FCC ID 2AIZN-X6843B

Mobile Phone

by INFINIX MOBILITY LIMITED

Grantee Code: 2AIZN Product Code: X6843B

Latest application date: 2026-10-12

FCC ID Device Details

FCC ID	2AIZN-X6843B
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2AIZN
Product Code	X6843B
Applicant Business	INFINIX MOBILITY LIMITED
Related Domains	infinixmobility.com picus.fi
Equipment Class	Mobile Phone
Test Firm	World Standardization Certification & Testing Grou

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2412-2462 MHz	Original Equipment	2026-10-12
2570-2620 MHz	Original Equipment	2026-10-12
5745-5825 MHz	Original Equipment	2026-10-12
13.56 MHz	Original Equipment	2026-10-12
2402-2480 MHz	Original Equipment	2026-10-12

Exhibits

Document	Type	Available	File
ID Label/Location Info	ID Label/Location Info	2026-10-12	PDF 96.1 KB
ANT Test Report	Test Report	2026-10-12	PDF 4 MB
ANT Test Report 1 Metadata only	Test Report	2026-10-12	PDF 162.1 KB
ANT Test Report 2 Metadata only	Test Report	2026-10-12	PDF 2.9 MB
ANT Test Report 3	Test Report	2026-10-12	PDF 4 MB
Test Report	Test Report	2026-10-12	PDF 2.4 MB
Test Report	Test Report	2026-10-12	PDF 2.6 MB
Test Report 1	Test Report	2026-10-12	PDF 5.5 MB
Test Report 1	Test Report	2026-10-12	PDF 4.1 MB
Test Report 1	Test Report	2026-10-12	PDF 5.3 MB
Test Report 1	Test Report	2026-10-12	PDF 5.2 MB
Test Report 10	Test Report	2026-10-12	PDF 1.9 MB
Test Report 11	Test Report	2026-10-12	PDF 3.8 MB
Test Report 12	Test Report	2026-10-12	PDF 1.9 MB
Test Report 13	Test Report	2026-10-12	PDF 3.8 MB
Test Report 14	Test Report	2026-10-12	PDF 2.3 MB
Test Report 15	Test Report	2026-10-12	PDF 3.5 MB
Test Report 2	Test Report	2026-10-12	PDF 5.4 MB
Test Report 2	Test Report	2026-10-12	PDF 5.5 MB
Test Report 2	Test Report	2026-10-12	PDF 2.5 MB
Test Report 2	Test Report	2026-10-12	PDF 4.6 MB
Test Report 3	Test Report	2026-10-12	PDF 2.6 MB
Test Report 3	Test Report	2026-10-12	PDF 5.2 MB
Test Report 3	Test Report	2026-10-12	PDF 5.5 MB
Test Report 4	Test Report	2026-10-12	PDF 5.4 MB
Test Report 4	Test Report	2026-10-12	PDF 3 MB
Test Report 5	Test Report	2026-10-12	PDF 5.2 MB
Test Report 5	Test Report	2026-10-12	PDF 1 MB
Test Report 6	Test Report	2026-10-12	PDF 1.8 MB
Test Report 7	Test Report	2026-10-12	PDF 4.1 MB
Test Report 8	Test Report	2026-10-12	PDF 1.9 MB
Test Report 9	Test Report	2026-10-12	PDF 3.7 MB
Attestation Statements	Attestation Statements	2026-10-12	PDF 80.8 KB
US agent	Attestation Statements	2026-10-12	PDF 684 KB
Agent Authorization	Cover Letter(s)	2026-10-12	PDF 86.8 KB
Long term Confidentiality Letter	Cover Letter(s)	2026-10-12	PDF 92 KB
Short term Confidentiality Letter	Cover Letter(s)	2026-10-12	PDF 108.8 KB
RF Exposure Info	RF Exposure Info	2026-10-12	PDF 1,018.9 KB
RF Exposure Info 1	RF Exposure Info	2026-10-12	PDF 162.1 KB
RF Exposure Info 1	RF Exposure Info	2026-10-12	PDF 3.7 MB
RF Exposure Info 10	RF Exposure Info	2026-10-12	PDF 2.8 MB
RF Exposure Info 2	RF Exposure Info	2026-10-12	PDF 2.9 MB
RF Exposure Info 2	RF Exposure Info	2026-10-12	PDF 4 MB
RF Exposure Info 3	RF Exposure Info	2026-10-12	PDF 5.6 MB
RF Exposure Info 3	RF Exposure Info	2026-10-12	PDF 3.7 MB
RF Exposure Info 4	RF Exposure Info	2026-10-12	PDF 4 MB
RF Exposure Info 4	RF Exposure Info	2026-10-12	PDF 5.2 MB
RF Exposure Info 5	RF Exposure Info	2026-10-12	PDF 5.6 MB
RF Exposure Info 5	RF Exposure Info	2026-10-12	PDF 5.4 MB
RF Exposure Info 6	RF Exposure Info	2026-10-12	PDF 5.2 MB
RF Exposure Info 6	RF Exposure Info	2026-10-12	PDF 5.3 MB
RF Exposure Info 7	RF Exposure Info	2026-10-12	PDF 5 MB
RF Exposure Info 7	RF Exposure Info	2026-10-12	PDF 5.4 MB
RF Exposure Info 8	RF Exposure Info	2026-10-12	PDF 5.3 MB
RF Exposure Info 8	RF Exposure Info	2026-10-12	PDF 2.8 MB
RF Exposure Info 9	RF Exposure Info	2026-10-12	PDF 5 MB
RF Exposure Info Dipole	RF Exposure Info	2026-10-12	PDF 162.1 KB
RF Exposure Info Impedance	RF Exposure Info	2026-10-12	PDF 2.9 MB
Users Manual Metadata only	Users Manual	2027-04-10	PDF 479.4 KB
Internal Photos Metadata only	Internal Photos	2027-04-10	PDF 3.6 MB
External Photos Metadata only	External Photos	2027-04-10	PDF 591.7 KB
Test Setup Photos Metadata only	Test Setup Photos	2027-04-10	PDF 351.1 KB
Test Setup Photos 1 Metadata only	Test Setup Photos	2027-04-10	PDF 357.1 KB
Test Setup Photos 1 Metadata only	Test Setup Photos	2027-04-10	PDF 530.3 KB
Test Setup Photos 2 Metadata only	Test Setup Photos	2027-04-10	PDF 317.1 KB
Test Setup Photos 2 Metadata only	Test Setup Photos	2027-04-10	PDF 357.1 KB
Test Setup Photos 2 Metadata only	Test Setup Photos	2027-04-10	PDF 357.1 KB
Test Setup Photos 2 Metadata only	Test Setup Photos	2027-04-10	PDF 263 KB
Test Setup Photos 3 Metadata only	Test Setup Photos	2027-04-10	PDF 109.9 KB
Block Diagram Metadata only	Block Diagram		PDF 335.4 KB
Schematics Metadata only	Schematics		PDF 1.1 MB
Schematics 1 Metadata only	Schematics		PDF 1.1 MB
Schematics 2 Metadata only	Schematics		PDF 1.2 MB
Operational Description Metadata only	Parts List/Tune Up Info		PDF 114.8 KB
Operational Description Metadata only	Operational Description		PDF 114.8 KB
SDR Software/Security Info Metadata only	SDR Software/Security Info.		PDF 131.9 KB
BOM 1 Metadata only	Parts List/Tune Up Info		PDF 191.2 KB
BOM 2 Metadata only	Parts List/Tune Up Info		PDF 138.7 KB
BOM 3 Metadata only	Parts List/Tune Up Info		PDF 110.4 KB
Tune Up Procedure Metadata only	Parts List/Tune Up Info		PDF 87.5 KB

Application Information

Application ID	moP1ETOd+FopEjyx+Zk5KA==
Final Action Date	2026-10-12
Application Purpose	Original Equipment
Applicant FRN	0025707605
Model	X6843B
Frequency Range	2412-2462 MHz
Equipment Class	DTS - Digital Transmission System
Device Description	Mobile Phone
Responsible Party	Jerry Liu, jerry.liu@infinixmobility.com , +86-0755-61803856
Non-Technical Contact	Ivan Wang, Picus Advisors US LLC, ivan.wang@picus.fi , (713) 391-4488
Test Firm	Weng Fengbing, World Standardization Certification & Testing Grou, fengbing.wang@wsct-cert.com , +86-13657410805
TCB Email	tcb@metlabs.com
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	Yes
Long-Term Confidentiality	Yes
Modular Equipment	Does not apply
Composite Device	Yes
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No

Applications

Application ID	Date	Purpose
moP1ETOd+FopEjyx+Zk5KA==	2026-10-12	Original Equipment
OgvtkH3Jm7kmwhvicTFSBA==	2026-10-12	Original Equipment
M5huMRmTDbk/2Jib4LZ8RA==	2026-10-12	Original Equipment
GgWEEA9z5HR8RjT8jWOJGw==	2026-10-12	Original Equipment
7ZNGOCOoPuZuu9LwkQoPZw==	2026-10-12	Original Equipment
02OULujGuttRcqYvfLJdHA==	2026-10-12	Original Equipment

Equipment Authorization

Frequency	Output	Tolerance	Emission	Rules	Grant Notes
824-849 MHz	0.5408	2.5 PM	248KG7W	22H
824-849 MHz	0.166	2.5 PM	253KGXW	22H
1850-1910 MHz	1.4488	2.5 PM	245KG7W	24E
1850-1910 MHz	0.5346	2.5 PM	245KGXW	24E
1850-1910 MHz	0.0218	2.5 PM	4M17F9W	24E
1710-1755 MHz	0.0231	2.5 PM	4M16F9W	27
824-849 MHz	0.0206	2.5 PM	4M16F9W	22H
1850-1910 MHz	0.0204	2.5 PM	18M0G7D	24E
1850-1910 MHz	0.0203	2.5 PM	18M0W7D	24E
1710-1755 MHz	0.0217	2.5 PM	18M0G7D	27
1710-1755 MHz	0.0216	2.5 PM	18M0W7D	27
824-849 MHz	0.0172	2.5 PM	9M83G7D	22H
824-849 MHz	0.0172	2.5 PM	9M88W7D	22H
2500-2570 MHz	0.0235	2.5 PM	19M7G7D	27
2500-2570 MHz	0.0234	2.5 PM	19M8W7D	27
2570-2620 MHz	0.0236	2.5 PM	18M0G7D	27
2570-2620 MHz	0.0231	2.5 PM	18M0W7D	27
2535-2655 MHz	0.0235	2.5 PM	18M0G7D	27
2535-2655 MHz	0.0229	2.5 PM	18M0W7D	27
2402-2480 MHz	0.0097			15C	CC
2412-2462 MHz	0.0867			15C	CC
5180-5240 MHz	0.0493			15E	CC
5260-5320 MHz	0.0514			15E	CC ND
5500-5700 MHz	0.0661			15E	CC ND
5745-5825 MHz	0.0493			15E	CC
				15B	CC
13.56 MHz				15C	CC

Grants

TCB Grant - Application OgvtkH3Jm7kmwhvicTFSBA==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 10/12/2026

Application Dated: 10/12/2026

INFINIX MOBILITY LIMITED

FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL

CENTRE 19-25 SHAN MEI STREET FOTAN

NT,
Hong Kong

Attention: Jerry Liu ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AIZN-X6843B

Name of Grantee:	INFINIX MOBILITY LIMITED

Equipment Class:	PCS Licensed Transmitter held to ear
Notes:	Mobile Phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	22H	824.0 - 849.0	0.5408	2.5 PM	248KG7W
	22H	824.0 - 849.0	0.166	2.5 PM	253KGXW
	24E	1850.0 - 1910.0	1.4488	2.5 PM	245KG7W
	24E	1850.0 - 1910.0	0.5346	2.5 PM	245KGXW
	24E	1850.0 - 1910.0	0.0218	2.5 PM	4M17F9W
	27	1710.0 - 1755.0	0.0231	2.5 PM	4M16F9W
	22H	824.0 - 849.0	0.0206	2.5 PM	4M16F9W
	24E	1850.0 - 1910.0	0.0204	2.5 PM	18M0G7D
	24E	1850.0 - 1910.0	0.0203	2.5 PM	18M0W7D
	27	1710.0 - 1755.0	0.0217	2.5 PM	18M0G7D
	27	1710.0 - 1755.0	0.0216	2.5 PM	18M0W7D
	22H	824.0 - 849.0	0.0172	2.5 PM	9M83G7D
	22H	824.0 - 849.0	0.0172	2.5 PM	9M88W7D
	27	2500.0 - 2570.0	0.0235	2.5 PM	19M7G7D
	27	2500.0 - 2570.0	0.0234	2.5 PM	19M8W7D
	27	2570.0 - 2620.0	0.0236	2.5 PM	18M0G7D
	27	2570.0 - 2620.0	0.0231	2.5 PM	18M0W7D
	27	2535.0 - 2655.0	0.0235	2.5 PM	18M0G7D
	27	2535.0 - 2655.0	0.0229	2.5 PM	18M0W7D

Output power listed is ERP for frequencies below 1 GHz, and EIRP for frequencies above 1 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 device has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the device 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 1.01W/kg, 0.64W/kg, 0.64W/kg, 1.42W/kg respectively.

TCB Grant - Application moP1ETOd+FopEjyx+Zk5KA==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 10/12/2026

Application Dated: 10/12/2026

INFINIX MOBILITY LIMITED

FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL

CENTRE 19-25 SHAN MEI STREET FOTAN

NT,
Hong Kong

Attention: Jerry Liu ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AIZN-X6843B

Name of Grantee:	INFINIX MOBILITY LIMITED

Equipment Class:	Digital Transmission System
Notes:	Mobile Phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0097
CC	15C	2412.0 - 2462.0	0.0867

Output power listed is conducted. The device supports 20MHz and 40MHz bandwidth. For body worn operation, this device has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the device 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 0.25W/kg, 0.08W/kg, 0.08W/kg, 1.42W/kg respectively.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application M5huMRmTDbk/2Jib4LZ8RA==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 10/12/2026

Application Dated: 10/12/2026

INFINIX MOBILITY LIMITED

FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL

CENTRE 19-25 SHAN MEI STREET FOTAN

NT,
Hong Kong

Attention: Jerry Liu ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AIZN-X6843B

Name of Grantee:	INFINIX MOBILITY LIMITED

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Mobile Phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15E	5180.0 - 5240.0	0.0493
CC ND	15E	5260.0 - 5320.0	0.0514
CC ND	15E	5500.0 - 5700.0	0.0661
CC	15E	5745.0 - 5825.0	0.0493

Output power listed is conducted. The device supports 20MHz, 40MHz and 80MHz bandwidths. For body worn operation, this device has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the device 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 0.43W/kg, 0.19W/kg, 0.19W/kg, 1.42W/kg respectively.

CC:	This device is certified pursuant to two different Part 15 rules sections.
ND:	This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

TCB Grant - Application GgWEEA9z5HR8RjT8jWOJGw==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 10/12/2026

Application Dated: 10/12/2026

INFINIX MOBILITY LIMITED

FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL

CENTRE 19-25 SHAN MEI STREET FOTAN

NT,
Hong Kong

Attention: Jerry Liu ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AIZN-X6843B

Name of Grantee:	INFINIX MOBILITY LIMITED

Equipment Class:	Part 15 Class B Digital Device
Notes:	Mobile Phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15B	-

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 7ZNGOCOoPuZuu9LwkQoPZw==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 10/12/2026

Application Dated: 10/12/2026

INFINIX MOBILITY LIMITED

FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL

CENTRE 19-25 SHAN MEI STREET FOTAN

NT,
Hong Kong

Attention: Jerry Liu ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AIZN-X6843B

Name of Grantee:	INFINIX MOBILITY LIMITED

Equipment Class:	Part 15 Low Power Communication Device Transmitter
Notes:	Mobile Phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	13.56 - 13.56

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 02OULujGuttRcqYvfLJdHA==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 10/12/2026

Application Dated: 10/12/2026

INFINIX MOBILITY LIMITED

FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL

CENTRE 19-25 SHAN MEI STREET FOTAN

NT,
Hong Kong

Attention: Jerry Liu ,

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2AIZN-X6843B

Name of Grantee:	INFINIX MOBILITY LIMITED

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Mobile Phone

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0097

Output power listed is conducted. For body worn operation, this device has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the device 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 0.19W/kg, 0.04W/kg, 0.04W/kg, 1.42W/kg respectively.

CC:	This device is certified pursuant to two different Part 15 rules sections.