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FCC ID: 2AIZN-X6731B Mobile Phone

by: INFINIX MOBILITY LIMITED latest update: 2023-08-17 model: X6731B

Five grants have been issued under this FCC ID from 08/16/2023 to 08/17/2023 (this is one of eighty-four releases in 2023 for this grantee). Public details available include manuals, internal & external photos, and frequency information. some products also feature user submitted or linked troubleshooting guides, password defaults, instructions, drivers, & warrantee terms.
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app s submitted / available
1 2 3 4 5 Users Manual Users Manual pdf 242.82 KiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 Internal Photos Internal Photos pdf 992.70 KiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 External Photos pdf August 17 2023 / February 13 2024
1 2 3 4 5 ID Label/Location Info pdf August 17 2023
1 2 3 4 5 ATN Test Report Test Report pdf 2.35 MiB August 16 2023 / August 17 2023
1 2 3 4 5 Agent Authorization Cover Letter(s) pdf 83.12 KiB August 16 2023 / August 17 2023
1 2 3 4 5 Attestation Statements pdf August 16 2023 / August 17 2023
1 2 3 4 5 Block Diagram Block Diagram pdf August 16 2023 confidential
1 2 3 4 5 Cover Letter(s) pdf August 17 2023
1 2 3 4 5 Operational Description Operational Description pdf August 17 2023 confidential
1 2 3 4 5 Parts List/Tune up Info 1 Parts List/Tune Up Info pdf August 17 2023 confidential
1 2 3 4 5 Parts List/Tune up Info 2 Parts List/Tune Up Info pdf August 17 2023 confidential
1 2 3 4 5 RF Exposure Info 1 RF Exposure Info pdf 5.80 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 2 RF Exposure Info pdf 4.96 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 3 RF Exposure Info pdf 3.89 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 4 RF Exposure Info pdf 3.90 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 5 RF Exposure Info pdf 3.90 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 6 RF Exposure Info pdf 3.90 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 7 RF Exposure Info pdf 3.91 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info pdf August 17 2023
1 2 3 4 5 RF Exposure Info pdf August 17 2023
1 2 3 4 5 Schematics 1 Schematics pdf August 17 2023 confidential
1 2 3 4 5 Schematics 2 Schematics pdf August 17 2023 confidential
1 2 3 4 5 Short term Confidentiality Letter Cover Letter(s) pdf 54.42 KiB August 17 2023
1 2 3 4 5 Short term Confidentiality Letter Rev1 Cover Letter(s) pdf 54.56 KiB August 18 2023 / August 17 2023
1 2 3 4 5 Test Report Test Report pdf 4.25 MiB August 16 2023 / August 17 2023
1 2 3 4 5 Test Setup photo---DSS Test Setup Photos pdf 249.53 KiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 Test Setup photo---SAR Test Setup Photos pdf 1.08 MiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 Tune Up Procedure Parts List/Tune Up Info pdf August 17 2023 confidential
1 2 3 4 5 Attestation Statements pdf August 16 2023 / August 17 2023
1 2 3 4 5 Test Report 1 Test Report pdf 5.28 MiB August 17 2023
1 2 3 4 5 Test Report 2 Test Report pdf 5.28 MiB August 17 2023
1 2 3 4 5 Test Report 3 Test Report pdf 3.53 MiB August 17 2023
1 2 3 4 5 Test Report 4 Test Report pdf 3.26 MiB August 17 2023
1 2 3 4 5 Test Report 5 Test Report pdf 3.26 MiB August 17 2023
1 2 3 4 5 Test Report 6 Test Report pdf 3.34 MiB August 17 2023
1 2 3 4 5 Test Report 7 Test Report pdf 3.78 MiB August 17 2023
1 2 3 4 5 Test Setup Photos--PCE Test Setup Photos pdf 872.95 KiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 BOM 1 Parts List/Tune Up Info pdf August 17 2023 confidential
1 2 3 4 5 BOM 2 Parts List/Tune Up Info pdf August 17 2023 confidential
1 2 3 4 5 Software Security Requirements for UNII devices SDR Software/Security Inf pdf August 16 2023 confidential
1 2 3 4 5 Test Setup Photos---NII Test Setup Photos pdf 124.71 KiB August 16 2023 / February 13 2024
1 2 3 4 5 Test Setup Photos--JBP Test Setup Photos pdf 178.12 KiB August 16 2023 / February 13 2024 delayed release
1 2 3 4 5 Users Manual Users Manual pdf 242.82 KiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 Internal Photos Internal Photos pdf 992.70 KiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 External Photos pdf August 17 2023 / February 13 2024
1 2 3 4 5 ID Label/Location Info pdf August 17 2023
1 2 3 4 5 ATN Test Report Test Report pdf 2.35 MiB August 16 2023 / August 17 2023
1 2 3 4 5 Agent Authorization Cover Letter(s) pdf 83.12 KiB August 16 2023 / August 17 2023
1 2 3 4 5 Attestation Statements pdf August 16 2023 / August 17 2023
1 2 3 4 5 Cover Letter(s) pdf August 17 2023
1 2 3 4 5 RF Exposure Info 1 RF Exposure Info pdf 5.80 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 2 RF Exposure Info pdf 4.96 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 3 RF Exposure Info pdf 3.89 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 4 RF Exposure Info pdf 3.90 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 5 RF Exposure Info pdf 3.90 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 6 RF Exposure Info pdf 3.90 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info 7 RF Exposure Info pdf 3.91 MiB August 16 2023 / August 17 2023
1 2 3 4 5 RF Exposure Info pdf August 17 2023
1 2 3 4 5 RF Exposure Info pdf August 17 2023
1 2 3 4 5 Short term Confidentiality Letter Cover Letter(s) pdf 54.42 KiB August 17 2023
1 2 3 4 5 Short term Confidentiality Letter Rev1 Cover Letter(s) pdf 54.56 KiB August 18 2023 / August 17 2023
1 2 3 4 5 Test Report Test Report pdf 4.25 MiB August 16 2023 / August 17 2023
1 2 3 4 5 Test Setup photo---DSS Test Setup Photos pdf 249.53 KiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 Test Setup photo---SAR Test Setup Photos pdf 1.08 MiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 Attestation Statements pdf August 16 2023 / August 17 2023
1 2 3 4 5 Test Report 1 Test Report pdf 5.28 MiB August 17 2023
1 2 3 4 5 Test Report 2 Test Report pdf 5.28 MiB August 17 2023
1 2 3 4 5 Test Report 3 Test Report pdf 3.53 MiB August 17 2023
1 2 3 4 5 Test Report 4 Test Report pdf 3.26 MiB August 17 2023
1 2 3 4 5 Test Report 5 Test Report pdf 3.26 MiB August 17 2023
1 2 3 4 5 Test Report 6 Test Report pdf 3.34 MiB August 17 2023
1 2 3 4 5 Test Report 7 Test Report pdf 3.78 MiB August 17 2023
1 2 3 4 5 Test Setup Photos--PCE Test Setup Photos pdf 872.95 KiB August 17 2023 / February 13 2024 delayed release
1 2 3 4 5 Test Setup Photos---NII Test Setup Photos pdf 124.71 KiB August 16 2023 / February 13 2024
1 2 3 4 5 Test Setup Photos--JBP Test Setup Photos pdf 178.12 KiB August 16 2023 / February 13 2024 delayed release

frequency equipment class purpose
1 2023-08-17 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Original Equipment
2 2572.5 ~ 2617.5 PCE - PCS Licensed Transmitter held to ear
3 5745 ~ 5825 NII - Unlicensed National Information Infrastructure TX
4 2023-08-16 JBP - Part 15 Class B Computing Device Peripheral
5 2422 ~ 2452 DTS - Digital Transmission System

Application Forms

app s Applicant Information
1 2 3 4 5 Effective 2023-08-17
1 2 3 4 5 2023-08-16
1 2 3 4 5 Applicant's complete, legal business name INFINIX MOBILITY LIMITED
1 2 3 4 5 FCC Registration Number (FRN) 0025707605
1 2 3 4 5 Physical Address FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN
1 2 3 4 5 FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL
1 2 3 4 5 NT, N/A
1 2 3 4 5 Hong Kong
app s TCB Information
1 2 3 4 5 TCB Application Email Address t******@metlabs.com
1 2 3 4 5 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
1 2 3 4 5 B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
1 2 3 4 5 A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
app s FCC ID
1 2 3 4 5 Grantee Code 2AIZN
1 2 3 4 5 Equipment Product Code X6731B
app s Person at the applicant's address to receive grant or for contact
1 2 3 4 5 Name J****** L****
1 2 3 4 5 Telephone Number +86-0********
1 2 3 4 5 Fax Number 755-3********
1 2 3 4 5 E-mail j******@infinixmobility.com
app s Technical Contact
1 2 3 4 5 Firm Name World Standardization Certification & Testing Grou
1 2 3 4 5 Name V****** Z******
1 2 3 4 5 Physical Address Building A-B, Baoshi Science & Technology Park
1 2 3 4 5 Shenzhen, 518100
1 2 3 4 5 China
1 2 3 4 5 Telephone Number 86755********
1 2 3 4 5 Fax Number 86755********
1 2 3 4 5 E-mail y******@wsct-cert.com
app s Non Technical Contact
1 2 3 4 5 Firm Name World Standardization Certification & Testing Grou
1 2 3 4 5 Name V****** Z****
1 2 3 4 5 Physical Address Building A-B, Baoshi Science & Technology Park
1 2 3 4 5 Shenzhen, 518100
1 2 3 4 5 China
1 2 3 4 5 Telephone Number 86755********
1 2 3 4 5 Fax Number 86755********
1 2 3 4 5 E-mail y******@wsct-cert.com
app s Confidentiality (long or short term)
1 2 3 4 5 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 4 5 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 4 5 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)02/13/2024
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 2 3 4 5 Is this application for software defined/cognitive radio authorization?No
1 2 3 4 5 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 2 3 4 5 PCE - PCS Licensed Transmitter held to ear
1 2 3 4 5 NII - Unlicensed National Information Infrastructure TX
1 2 3 4 5 JBP - Part 15 Class B Computing Device Peripheral
1 2 3 4 5 DTS - Digital Transmission System
1 2 3 4 5 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)Mobile Phone
1 2 3 4 5 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 3 4 5 Modular Equipment TypeDoes not apply
1 2 3 4 5 Purpose / Application is forOriginal Equipment
1 2 3 4 5 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 3 4 5 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 2 3 4 5 Grant CommentsOutput power listed is conducted.
1 2 3 4 5 Output power listed is ERP for frequencies below 1 GHz, and EIRP for frequencies above1 GHz. This device supports bandwidths of 1.4/3/5/10/15/20 MHz for LTE Bands 2 and 4, bandwidths of 1.4/3/5/10 MHz for LTE Bands 5, bandwidths of 5/10/15/20 MHz for LTE Band 7,38 and 41. For body worn operation, this phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the handset a minimum of 10mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. Highest reported SAR for Head, Body-worn accessory, product specific (wireless router), and simultaneous transmission are 0.79W/kg, 0.75W/kg, 0.75W/kg, 1.12W/kg respectively.
1 2 3 4 5 Output power listed is conducted. The device supports 20MHz, 40MHz and 80MHz bandwidths. For body worn operation, this phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the handset a minimum of 10mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. Highest reported SAR for Head, Body-worn accessory, product specific (wireless router), and simultaneous transmission are 0.31W/kg, 0.29W/kg, 0.29W/kg, 1.12W/kg respectively.
1 2 3 4 5 Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths. For body worn operation, this phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the handset a minimum of 10mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. Highest reported SAR for Head, Body-worn accessory, product specific (wireless router), and simultaneous transmission are 0.33W/kg, 0.37W/kg, 0.37W/kg, 1.12W/kg respectively.
1 2 3 4 5 Is there an equipment authorization waiver associated with this application?No
1 2 3 4 5 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 2 3 4 5 Firm Name BTF Testing Lab (Shenzhen) Co., Ltd.
1 2 3 4 5 Name R******** C******
1 2 3 4 5 Telephone Number +86-7********
1 2 3 4 5 E-mail R******@btf-lab.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402.00000000 2480.00000000 0.0091000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 22H 824.2 848.8 1.8535 0.041 ppm 250KGXW
2 2 22H 824.2 848.8 0.4246 0.042 ppm 245KG7W
2 3 24E 1850.2 1909.8 0.863 0.041 ppm 247KGXW
2 4 24E 1850.2 1909.8 0.3112 0.042 ppm 247KG7W
2 5 24E 1852.4 1907.6 0.2449 0.041 ppm 4M17F9W
2 6 27 1712.4 1752.6 0.2786 0.041 ppm 4M17F9W
2 7 22H 826.4 846.6 0.2786 0.041 ppm 4M17F9W
2 8 22H 824.7 848.3 0.2761 0.002 ppm 2M70G7D
2 9 22H 824.7 848.3 0.2582 0.005 ppm 18M0W7D
2 1 24E 1850.7 1909.3 0.2535 0.004 ppm 18M0G7D
2 11 24E 1850.7 1909.3 0.2786 0.007 ppm 9M00W7D
2 12 27 1710.7 1754.3 0.2228 0.007 ppm 18M0G7D
2 13 27 1710.7 1754.3 0.2754 0.002 ppm 9M02W7D
2 14 27 2502.5 2567.5 0.2371 0.011 ppm 13M5G7D
2 15 27 2502.5 2567.5 0.2754 0.003 ppm 18M0W7D
2 16 27 2572.5 2617.5 0.2056 0.008 ppm 18M0G7D
2 17 27 2572.5 2617.5 0.282 0.004 ppm 4M52W7D
2 18 27 2537.5 2652.5 0.2404 0.013 ppm 18M0G7D
2 19 27 2537.5 2652.5 0.2692 0.002 ppm 13M6W7D
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
3 1 15E CC 5180 5240 0.0154
3 2 15E CC ND 5260 5320 0.0213
3 3 15E CC ND 5500 5700 0.0294
3 4 15E CC 5745 5825 0.0213
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
4 1 15B CC
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
5 1 15C CC 2402 2480 0.0005
5 2 15C CC 2412 2462 0.0718
5 3 15C CC 2422 2452 0.0743

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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