World’s First MediaTek Dimensity

7300 Ultimate Processor

90FPS Gaming | Dedicated

Game Mode

Gem-Cut Camera Module

with Active Halo Lighting

Military Grade Durability-

MIL-810H Certified | IP64 Rating

50MP Dual Camera |

4K Video Recording

Refreshed XOS 15 |

Fun with Infinix AI ♾️

Color

Green

Grey

Purple

Size and Weight
MODEL
X6857B
DIMENSION

.
Titanium Grey, Enchanted Purple : 165.42*76.41*7.98mm

Sea Breeze Green, Sunset Spice Pink : 165.42*76.41*8.18mm

Titanium Grey, Enchanted Purple : 195.4g
WEIGHT
Sea Breeze Green, Sunset Spice Pink : 198.9g
COLOUR
Titanium Grey/Enchanted Purple/Sea Breeze Green/Sunset Spice Pink


*Product size.Product weight, and related specifications are theoretical values only.
Actual measurements between individual products may vary. All specifications are subject to the actual product.

PLATFORM
CHIPSET
MediaTek Dimensity 7300 Ultimate
CPU
Octa-core (4x Arm Cortex-A78 up to 2.5GHz & 4x Arm Cortex-A55 up to 2.0GHz)
GPU
Mali-G615 MC2
PROCESS



4nm

Sar Value
Sar Value
0.579W/kg 1g Head Tissue
0.177W/kg 1g Body Tissue
NETWORK
TECHNOLOGY

BANDWIDTH*
5G/4G/3G/2G
.
2G: B2|3|5|8

3G: B1|2|4|5|8

4G: B1|2|3|4|5|7|8|12|17|20|28|66|38|40|41 (full)|42

5G: n1|n3|n5|n7|n8|n12|n20|n28|n66|

n38|n40|n41|n77|n78|n71

*Bandwidth availability and connectivity can vary depending on region and local service provider.

CAMERA
REAR
Main: 50MP, f/1.6, FOV 75.5°, PDAF supported
FRONT
8MP, f/2.0, FOV 77.8°
FLASH

SCENE MODES
Front Flash + Rear Dual Flash
.
Video, AI Cam, Portrait, Super Night,
.
Slow Motion, Time-Lapse, Dual Video, Sky Shop, Pro,
.
Panorama, Documents, Vlog
VIDEO RECORDING
Rear: 4K 30FPS/1080P H-FPS/1080P 30FPS
.
Front: 2K 30FPS/1080P 30FPS/720P 30FPS
.
Slow Motion: 1080P 120FPS/1080P 240FPS
MEMORY
ROM & RAM
128GB + 6GB RAM (Expandable Up to 12GB)

128GB + 8GB RAM (Expandable Up to 16GB)
.
UFS2.2, LPDDR4X
SENSORS & TOOLS
G-SENSOR
YES
E-COMPASS
YES
GYROSCOPE
YES
LIGHT SENSOR
YES
PROXIMITY SENSOR
YES
FINGERPRINT
YES, SIDE FINGERPRINT
MOTOR
YES
INFRARED BLASTER
YES

*Tested under IEC 60529 standard. Physical damage, daily wear and tear, and/or need for disassembly may cause ingress protection to deteriorate. Submersion in liquid and the resulting damage is not covered by the warranty.

MULTIMEDIA
AUDIO PLAYBACK*
MP3, FLAC, OGG, OGA,WAV, AAC, AMR, AWB, APE, MIDI
VIDEO PLAYBACK*
MP4, MKV, TS, 3GP, WEBM
OTHER FEATURES
Audio: Dual Speakers, Hi-Res Audio, DTS Video: DRM Widvine L1

*Listed playback information are for reference only. Decoding formats of source files can influence playback support.

BATTERY
CAPACITY (TYP)
5500mAh Semi-Solid State Battery
CHARGING*
Max 45W, 11V/4.1A, 10V/4.5A
REVERSE CHARGING*
YES, Max 10W

*Different voltage inputs may affect maximum output power in some regions.

CONNECTION
2 Nano SIMs or 1 Nano SIM + Micro SD
.
GPS NAVIGATION
YES
WIFI(WLAN)
Wi-Fi 802.11 (a/b/g/n/ac/ax)
BLUETOOTH
BLUETOOTH 5.4
USB PORT
USB TYPE-C
OTG
YES
EARPHONE
YES, TYPE-C
FM
YES
DISPLAY
SIZE
6.67-INCHES
SCREEN RATIO
90.20%
REFRESH RATE
60/90/120Hz
RESOLUTION
HD+ 720*1600
TYPE
IPS a-Si
MATERIAL
LCD
PEAK BRIGHTNESS
560 nits (TYP), 672 nits (Peak Brightness)
COLOR GAMUT
72%NTSC
TOUCH SAMPLING RATE
UP TO 240Hz
OTHER FEATURES
OTHER FEATURES
SPLASH, WATER, & DUST RESISTANCE
IP64
.
OPERATING SYSTEM
XOS 15, Powered by Android™ 15
.