2AUYFRMX2156Mobile Phone

Caution: Changes or modifications not expressly approved by the party responsible FCC Regulations: installation If this equipment does cause harmful interference to radio or This mobile phone complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) this device must accept any interference received, including interference that may cause undesired operation. This mobile phone has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiated radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular television reception, which can be determined by turning the equipment oÿ and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit diÿerent from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. FCC Note: for compliance could void the user‘s authority to operate the equipment. RF Exposure Information (SAR) This phone is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the United States. During SAR testing, this device was set to transmit at its highest certified power level in all tested frequency bands, and placed in positions that simulate RF exposure in usage against the head with no separation, and near the body with the separation of XX mm. Although the SAR is determined at the highest certified power level, the actual SAR level of the device while operating can be well below the maximum value. This is because the phone is designed to operate at multiple power levels so as to use only the power required to reach the network. In general, the closer you are to a wireless base station antenna, the lower the power output. The exposure standard for wireless devices employing a unit of measurement is known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6W/kg. This device is complied with SAR for general population /uncontrolled exposure limits in ANSI/IEEE C95.1-1992 and had been tested in accordance with the measurement methods and procedures specified in IEEE1528. The FCC has granted an Equipment Authorization for this model phone with all reported SAR levels evaluated as in compliance with the FCC RF exposure guidelines. SAR information on this model phone is on file with the FCC and can be found under the Display Grant section of www.fcc.gov/oet/ea/fccid after searching on FCC ID: 2AUYFRMX2156. For this device, the highest reported SAR value for usage against the head is 1.197 W/kg, for usage near the body is 0.340 W/kg. While there may be diÿerences between the SAR levels of various phones and at various positions, they all meet the government requirements. SAR compliance for body-worn operation is based on a separation distance of 15 mm between the unit and the human body. Carry this device at least 15 mm away from your body to ensure RF exposure level compliant or lower to the reported level. To support body-worn operation, choose the belt clips or holsters, which do not contain metallic components, to maintain a separation of 15 mm between this device and your body.RF exposure compliance with any body-worn accessory, which contains metal, was not tested and certified, and use such body-worn accessory should be avoided. 5G WIFI statement The device is restricted to indoor use when operated in 5150MHz~5350MHz to reduce the potential for interference.

Realme Chongqing Mobile Telecommunications Corp., Ltd Agent Authorization Company: Realme Chongqing Mobile Telecommunications Corp., Ltd Address: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Product Name: Mobile Phone Model Number(s): RMX2156 Product Description: Mobile phone We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 20 21-01-04 Name: Yang Liangping Title: Manager Company: Realme Chongqing Mobile Telecommunications Corp., Ltd

RealMe重庆移动通信有限公司Realme Chongqing Mobile Telecommunications Corp., Ltd. 重庆市渝北区回兴街道霓裳大道24号2幢 No.2 Building, No.24 Nichang Boulevard, Huixing Block, Yubei District, Chongqing, China Date: Dec 07, 2020 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The Realme Chongqing Mobile Telecommunications Corp., Ltd., the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the Realme Chongqing Mobile Telecommunications Corp., Ltd. solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AUYFRMX2156 including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the Realme Chongqing Mobile Telecommunications Corp., Ltd.. The Realme Chongqing Mobile Telecommunications Corp., Ltd. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti‐Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, Name of the Manager: Yang Liangping Position: Manager Date: December 07, 2020. Signature:

RealMe重庆移动通信有限公司Realme Chongqing Mobile Telecommunications Corp., Ltd. 重庆市渝北区回兴街道霓裳大道24号2幢 No.2 Building, No.24 Nichang Boulevard, Huixing Block, Yubei District, Chongqing, China To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 RE: Realme Chongqing Mobile Telecommunications Corp., Ltd FCC ID: 2AUYFRMX2156 FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. Realme Chongqing Mobile Telecommunications Corp., Ltd requests that the following documents regarding this submission for FCC ID: 2AUYFRMX2156 be kept Long-Term confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf Part list BOM.pdf Tune-Up-Procedure Tune up procedure.pdf Software security requirement software security requirement.pdf And below exhibit kept short-term confidential (180 days): Exhibit Type File Name External Photos External Photos.pdf Internal Photos Internal Photos.pdf Test Setup Photos Test Setup Photos.pdf Users Manuals Users Manual.pdf Those documents contain detailed system and equipment description and related information about the product which Realme Chongqing Mobile Telecommunications Corp., Ltd considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, Realme Chongqing Mobile Telecommunications Corp., Ltd considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Thank you for your attention to this matter. Yours Sincerely, Name of the Manager: Yang Liangping Position: Manager Date: December 07, 2020. Signature:

RealMe重庆移动通信有限公司Realme Chongqing Mobile Telecommunications Corp., Ltd. 重庆市渝北区回兴街道霓裳大道24号2幢 No.2 Building, No.24 Nichang Boulevard, Huixing Block, Yubei District, Chongqing, China Test data referencing statement Date: December 07, 2020 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: With regards to the FCC ID: 2AUYFRMX2156 application, According to the designer, Realme Chongqing Mobile Telecommunications Corp., Ltd, we hereby declare that Circuit, Electrical Parts, and Software are identical to the original FCC ID: 2AUYFRMX2151. According to KDB 484596 D01 Referencing Test Data v01, we would like reuse the original FCC ID: 2AUYFRMX2151 test date: 1. Original grant FCC ID: 2AUYFRMX2151, Under application FCC ID: 2AUYFRMX2156 2. Circuit, Electrical Parts, and Software are identical to the original FCC ID, except rear cameras change to 3 cameras; 3. Reference the RF test data; and SAR test data. 4. Spot-check the radiated emission and conducted emission for JBP test report. Thank you for your attention to this matter Yours Sincerely, Realme Chongqing Mobile Telecommunications Corp. Manager: Yang Liangping

Annex No.: BL-SZ20C0188-AW 1 / 7 EUT EXTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT Annex No.: BL-SZ20C0188-AW 2 / 7 LEFT SIDE VIEW OF EUT RIGHT SIDE OF EUT Annex No.: BL-SZ20C0188-AW 3 / 7 TOP VIEW OF EUT c BOTTOM VIEW OF EUT Annex No.: BL-SZ20C0188-AW 4 / 7 Accessory-Power Adapter (VC56HAUH US Plug) CLOSE-UP Annex No.: BL-SZ20C0188-AW 5 / 7 Accessory-Power Adapter (VC56JAUH US Plug) CLOSE-UP Annex No.: BL-SZ20C0188-AW 6 / 7 Accessory-Power Adapter (VC56HBUH US Plug) CLOSE-UP Annex No.: BL-SZ20C0188-AW 7 / 7 Accessory-USB Cable

35x25mm IMEI2: 864987040019989 IMEI1: 864987040019997 S/N: E42C7715 Model: RMX2156 FCC ID: 2AUYFRMX2156 Mobile Phone Designed by realmeAssembled in China Realme Chongqing Mobile Telecommunications Corp., Ltd. IMEI2: 864987040019989 IMEI1: 864987040019997 S/N: E42C7715 Model: RMX2156 FCC ID: 2AUYFRMX2156 Mobile Phone Designed by realmeAssembled in China Realme Chongqing Mobile Telecommunications Corp., Ltd. Label Label location (Back side)

Annex No.: BL-SZ20C0188-AI 1 / 7 EUT INTERNAL PHOTOS EUT UNCOVER VIEW EUT UNCOVER VIEW GPS Antenna 2/3/4G Antenna 2/3/4G Antenna BT/WIFI Antenna NFC Antenna Annex No.: BL-SZ20C0188-AI 2 / 7 EUT UNCOVER VIEW ] EUT UNCOVER VIEW

Annex No.: BL-SZ20C0188-AI 3 / 7 MAIN BOARD TOP VIEW (WITH SHIELDING) MAIN BOARD REAR VIEW (WITH SHIELDING) Annex No.: BL-SZ20C0188-AI 4 / 7 MAIN BOARD TOP VIEW (WITHOUT SHIELDING) MAIN BOARD REAR VIEW (WITHOUT SHIELDING) RF Chip

Annex No.: BL-SZ20C0188-AI 5 / 7 SUB BOARD TOP VIEW 9 SUB BOARD REAR VIEW Annex No.: BL-SZ20C0188-AI 6 / 7 Battery Photo (FRONT) (NAVITASYS TECHNOLOGY LIMITED Battery Photo (REAR) (NAVITASYS TECHNOLOGY LIMITED) Limited) Annex No.: BL-SZ20C0188-AI 7 / 7 Battery Photo (FRONT) (TWS Technology (Guangzhou) Limited) Battery Photo (REAR) (TWS Technology (Guangzhou) Limited)

Report No.: BL-SZ20C0188-701 2 / 223 Revision History Version Issue Date Revisions Content Rev. 01 Dec. 30, 2020 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ..................................................................................................................... 5 1.1 Identification of the Testing Laboratory ...................................................................................... 5 1.2 Identification of the Responsible Testing Location ..................................................................... 5 1.3 Test Environment Condition ....................................................................................................... 5 1.4 Announce ................................................................................................................................... 5 2 PRODUCT INFORMATION ..................................................................................................................... 6 2.1 Applicant Information .................................................................................................................. 6 2.2 Manufacturer Information ........................................................................................................... 6 2.3 Factory Information .................................................................................................................... 6 2.4 General Description for Equipment under Test (EUT) ............................................................... 6 2.5 Ancillary Equipment .................................................................................................................... 7 2.6 Technical Information ................................................................................................................. 8 2.7 Power Reduction Description ................................................................................................... 10 3 SUMMARY OF TEST RESULT ............................................................................................................. 16 3.1 Test Standards ......................................................................................................................... 16 3.2 Device Category and SAR Limit ............................................................................................... 17 3.3 Test Result Summary ............................................................................................................... 18 3.4 Test Uncertainty ....................................................................................................................... 19 4 MEASUREMENT SYSTEM ................................................................................................................... 20 4.1 Specific Absorption Rate (SAR) Definition ............................................................................... 20 4.2 DASY SAR System .................................................................................................................. 21 5 SYSTEM VERIFICATION ...................................................................................................................... 28 5.1 Purpose of System Check ........................................................................................................ 28 5.2 System Check Setup ................................................................................................................ 28 6 TEST POSITION CONFIGURATIONS .................................................................................................. 29 6.1 Head Exposure Conditions ....................................................................................................... 29 Report No.: BL-SZ20C0188-701 3 / 223 6.2 Body-worn Position Conditions ................................................................................................ 31 6.3 Hotspot Mode Exposure Position Conditions ........................................................................... 32 6.4 Product Specific 10g Exposure Consideration ......................................................................... 32 7 MEASUREMENT PROCEDURE ........................................................................................................... 33 7.1 Measurement Process Diagram ............................................................................................... 33 7.2 SAR Scan General Requirement ............................................................................................. 34 7.3 Measurement Procedure .......................................................................................................... 35 7.4 Area & Zoom Scan Procedure ................................................................................................. 35 8 CONDUCTED RF OUPUT POWER ...................................................................................................... 36 8.1 GSM ......................................................................................................................................... 36 8.2 WCDMA ................................................................................................................................... 37 8.3 LTE ........................................................................................................................................... 38 8.4 WIFI .......................................................................................................................................... 46 8.5 Bluetooth .................................................................................................................................. 48 8.6 Power Reduction List ............................................................................................................... 49 9 TEST EXCLUSION CONSIDERATION ................................................................................................. 93 9.1 SAR Test Exclusion Considerat…

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Report No.: BL-SZ20C0188-701 CALIBRATION REPORT F.1 E-Field Probe Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 F.2 Data Acquisition Electronics Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 F.3 835 MHz Dipole Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 F.4 1750 MHz Dipole Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 F.5 1900 MHz Dipole Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 F.6 2450 MHz Dipole Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 F.7 2600 MHz Dipole Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701 Report No.: BL-SZ20C0188-701

Report No.: BL-SZ20C0188-602 2 / 64 Revision History Version Issue Date Revisions Content Rev. 01 Dec. 30, 2020 Initial Issue TABLE OF CONTENTS 1 ADMINISTRATIVE DATA (GENERAL INFORMATION) .......................................................................... 5 1.1 Identification of the Testing Laboratory ....................................................................................... 5 1.2 Identification of the Responsible Testing Location ...................................................................... 5 1.3 Laboratory Condition ................................................................................................................... 5 1.4 Announce .................................................................................................................................... 5 2 PRODUCT INFORMATION ...................................................................................................................... 6 2.1 Applicant Information ................................................................................................................... 6 2.2 Manufacturer Information ............................................................................................................ 6 2.3 Factory Information ..................................................................................................................... 6 2.4 General Description for Equipment under Test (EUT) ................................................................ 6 2.5 Technical Information .................................................................................................................. 7 2.6 Additional Instructions ................................................................................................................. 8 3 SUMMARY OF TEST RESULTS .............................................................................................................. 9 3.1 Test Standards ............................................................................................................................ 9 3.2 Verdict ......................................................................................................................................... 9 4 GENERAL TEST CONFIGURATIONS ................................................................................................... 10 4.1 Test Environments .................................................................................................................... 10 4.2 Test Equipment List ................................................................................................................... 10 4.3 Measurement Uncertainty ......................................................................................................... 11 4.4 Description of Test Setup .......................................................................................................... 12 4.4.1 For Antenna Port Test ............................................................................................................... 12 4.4.2 For AC Power Supply Port Test ................................................................................................ 12 4.4.3 For Radiated Test (Below 30 MHz) ........................................................................................... 13 4.4.4 For Radiated Test (30 MHz-1 GHz) .......................................................................................... 13 4.4.5 For Radiated Test (Above 1 GHz) ............................................................................................. 14 4.5 Measurement Results Explanation Example ............................................................................. 15 4.5.1 For conducted test items: .......................................................................................................... 15 Report No.: BL-SZ20C0188-602 3 / 64 4.5.2 For radiated band edges and spurious emission test: ............................................................... 15 5 TEST ITEMS ........................................................................................................................................... 16 5.1 Antenna Requirements .............................................................................................................. 16 5.1.1 Relevant Standards ................................................................................................................... 16 5.1.2 Antenna Anti-Replacement Construction .................................................................................. 16 5.1.3 Antenna Gain ............................................................................................................................ 16 5.2 Output Power ............................................................................................................................ 17 5.2.1 Test Limit ................................................................................................................................... 17 5.2.2 Test Setup ................................................................................................................................. 17 5.2.3 Test Procedure .......................................................................................................................... 17 5.2.4 Test Result ................................................................................................................................ 18 5.3 Occupied Bandwidth ................................................................................................................. 19 5.3.1 Limit ........................................................................................................................................... 19 5.3.2 Test Setup ................................................................................................................................. 19 5.3.3 Test Procedure ..................................…

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Report No.: BL-SZ20C0188-603 2 / 76 Revision History Version Issue Date Revisions Content Rev. 01 Dec. 30, 2020 Initial Issue TABLE OF CONTENTS 1 ADMINISTRATIVE DATA (GENERAL INFORMATION) .......................................................................... 5 1.1 Identification of the Testing Laboratory ....................................................................................... 5 1.2 Identification of the Responsible Testing Location ...................................................................... 5 1.3 Laboratory Condition ................................................................................................................... 5 1.4 Announce .................................................................................................................................... 5 2 PRODUCT INFORMATION ...................................................................................................................... 6 2.1 Applicant Information ................................................................................................................... 6 2.2 Manufacturer Information ............................................................................................................ 6 2.3 Factory Information ..................................................................................................................... 6 2.4 General Description for Equipment under Test (EUT) ................................................................ 6 2.5 Technical Information .................................................................................................................. 7 2.6 Additional Instructions ................................................................................................................. 9 3 SUMMARY OF TEST RESULTS ............................................................................................................ 10 3.1 Test Standards .......................................................................................................................... 10 3.2 Verdict ....................................................................................................................................... 10 4 GENERAL TEST CONFIGURATIONS ................................................................................................... 11 4.1 Test Environments .................................................................................................................... 11 4.2 Test Equipment List ................................................................................................................... 11 4.3 Measurement Uncertainty ......................................................................................................... 12 4.4 Description of Test Setup .......................................................................................................... 13 4.4.1 For Antenna Port Test ............................................................................................................... 13 4.4.2 For AC Power Supply Port Test ................................................................................................ 13 4.4.3 For Radiated Test (Below 30 MHz) ........................................................................................... 14 4.4.4 For Radiated Test (30 MHz-1 GHz) .......................................................................................... 14 4.4.5 For Radiated Test (Above 1 GHz) ............................................................................................. 15 4.5 Measurement Results Explanation Example ............................................................................. 16 Report No.: BL-SZ20C0188-603 3 / 76 4.5.1 For conducted test items: .......................................................................................................... 16 4.5.2 For radiated band edges and spurious emission test: ............................................................... 16 5 TEST ITEMS ........................................................................................................................................... 17 5.1 Antenna Requirements .............................................................................................................. 17 5.1.1 Relevant Standards ................................................................................................................... 17 5.1.2 Antenna Anti-Replacement Construction .................................................................................. 17 5.1.3 Antenna Gain ............................................................................................................................ 17 5.2 Output Power ............................................................................................................................ 18 5.2.1 Test Limit ................................................................................................................................... 18 5.2.2 Test Setup ...............................…

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