Size and Weight
MODEL
X6851B
DIMENSION
164.28x74.5x8.09mm
WEIGHT
196g/190g
COLOUR
Obsidian Black/Vintage Green
PLATFORM
CHIPSET
MediaTek DIMENSITY 7020
CPU
Octa-core (2x2.2 GHz Cortex-A78
& 6x2.0 GHz Cortex-A55)
GPU
IMG BXM-8-256/Hyper Engine
NETWORK
TECHNOLOGY
5G / 4G / 3G / 2G
BANDWIDTH*
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|42
5G:n1/n3/n5/n7/n8/n12/
n20/n28/n66/n38/n40/
n41/n77/n78
*Bandwidth availability and connectivity can vary depending on region and local service provider.
CAMERA
CAMERA
Rear: 108MP OIS+2MP+2MP
Front: 32MP
APERTURE
REAR: F/1.75+F/2.4+F/2.4 FRONT: F/2.2
FLASH
REAR FOUR FLASH+FRONT DUAL FLASH
SCENE MODES
FILM, VIDEO, AI CAM, PORTRAIT,
SUPER NIGHT, AR SHOT, SHORT VIDEO,
PRO, SLOW MOTION, DUAL VIDEO,
PANORAMA, SUPER MACRO,
DOCUMENTS, TIME-LAPSE,
SKY SHOP
VIDEO RECORDING
2K 30FPS/1080P 60FPS/
1080P 30FPS/720P 30FPS
MEMORY
ROM
256GB
RAM
12GB
TYPE
UFS2.2, LPDDR4X
SENSORS & TOOLS
G-SENSOR
YES
E-COMPASS
YES
GYROSCOPE
YES
LIGHT SENSOR
YESPROXIMITY SENSOR
YES
FINGERPRINT
YES
MOTOR
YES, X-AXIS MOTOR
SAR SENSOR
YES
INFRARED
YES
MULTIMEDIA
AUDIO PLAYBACK*
MP3, FLAC, OGG, WAV, AAC
VIDEO PLAYBACK*MP4, 3GP, 3G2, WEBM, MOV, MKV
FEATURES
JBLDTS, Hi-RES, WIDVINE L1+
*Listed playback information are for reference only. Decoding formats of source files can influence playback support.BATTERY
CAPACITY (TYP)
4600mAh (TYP)
CHARGING*
100W MAX
*Different voltage inputs may affect maximum output power in some regions
CONNECTION
SIM CARD SLOT
DUAL NANO SIMGPS NAVIGATION
YES
WIFI(WLAN)
Wi-Fi 5 (a/b/g/n/ac)
BLUETOOTH
YES
USB PORT
TYPE-C
OTG
YES
EARPHONE
YES, TYPE-C
CHARGE OUTPUT
5.0V-3.0A 15.0W or 5.0V-10.0V 10.0A
or 11.0V 9.1A or 20.0V-5.0A 100W MAX
WIRELESS
YES, 20W
FM
YES
NFC
YES
DISPLAY
SIZE
6.78-INCH
SCREEN-TO-BODY RATIO
93.60%
RESOLUTION
FHD+ 1080*2436
TYPELTPS
MATERIAL
FLEXIBLE AMOLED
PEAK BRIGHTNESS
1300nit typ.
REFRESH RATE
60Hz/120Hz
TOUCH SAMPLING RATE
240Hz@10F,360Hz@5F
CONTRAST RATIO
DCI-P3 WIDE COLOUR GAMUT
Color Depth：1.07 billion
PWM FREQUENCY
5,000,000:1
OTHER FEATURES
2160HZ
SPLASH, WATER, & DUST RESISTANCE
IP53
OPERATING SYSTEM
XOS 14
