Screen size
A316.5"
A6xWinner: 6.8"+3.7%
Quick verdict
A6x leads the measured specs 12-5.
Measured wins
A31
5
spec wins
Ties
4
equal specs
A6x
12
spec wins
Overall winner
Screen size
Technology
A31
GSM / HSPA / LTE
A6x
GSM / HSPA / LTE / 5G
2G bands
A31
GSM 850 / 900 / 1800 / 1900
A6x
GSM 850 / 900 / 1800 / 1900
3G bands
A31
HSDPA 850 / 900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
A6x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
A31
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International, 1, 2, 3, 4, 5, 7, 8, 28, 38, 41, 66 - USA, 1, 3, 5, 8, 38, 40, 41 - India, 1, 3, 5, 7, 8, 38, 40, 41 - Asia
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
A6x
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 48, 66, 71
Speed
A31
HSPA, LTE
A6x
HSPA, LTE, 5G
5G bands
A31
-
A6x
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Announced
A31
2020, February 13. Released 2020, February 14
A6x
2026, January 13
Status
A31
Discontinued
A6x
Available. Released 2026, January 13
Dimensions
A31
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
A6x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A31
180 g (6.35 oz)
A6x
212 g (7.48 oz)
Build
A31
Glass front (Gorilla Glass 3), plastic back, plastic frame
A6x
Glass front, plastic frame, plastic back
SIM
A31
Nano-SIM + Nano-SIM
A6x
Nano-SIM + Nano-SIM
Other
A31
-
A6x
IP64 dust tight and water resistant (water splashes)
Type
A31
IPS LCD, 480 nits (typ)
A6x
IPS LCD, 120Hz, 1125 nits (peak)
Size
A31
6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio)
A6x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A31
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
A6x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A31
Corning Gorilla Glass 3
A6x
-
OS
A31
Android 9.0 (Pie), ColorOS 6.1
A6x
Android 15, ColorOS 15
Chipset
A31
Mediatek MT6765V/CB Helio P35 (12 nm)
A6x
Mediatek Dimensity 6300 (6 nm)
CPU
A31
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
A6x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A31
PowerVR GE8320
A6x
Mali-G57 MC2
Card slot
A31
microSDXC (dedicated slot)
A6x
microSDXC
Internal
A31
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
A6x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Other
A31
eMMC 5.1
A6x
UFS 2.2
Triple
A31
12 MP, f/1.8, (wide), 1/2.86", 1.25µm, PDAF 2 MP (macro) Auxiliary lens
A6x
-
Features
A31
LED flash, HDR, panorama
A6x
LED flash, HDR, panorama
Video
A31
1080p@30fps
A6x
1080p@30/60fps
Dual
A31
-
A6x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
A31
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
A6x
5 MP, f/2.2, (wide)
Features
A31
HDR
A6x
Panorama
Video
A31
1080p@30fps
A6x
1080p@30fps
Loudspeaker
A31
Yes
A6x
Yes
3.5mm jack
A31
Yes
A6x
Yes
WLAN
A31
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
A6x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A31
5.0, A2DP, LE
A6x
5.4, A2DP, LE, aptX HD
Positioning
A31
GPS, GLONASS, BDS
A6x
GPS, GALILEO, GLONASS, QZSS
NFC
A31
No
A6x
Yes (market/region dependent)
Radio
A31
FM radio
A6x
Unspecified
USB
A31
microUSB 2.0, OTG
A6x
USB Type-C 2.0, OTG
Sensors
A31
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
A6x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A31
Li-Po 4230 mAh
A6x
6500 mAh
Charging
A31
-
A6x
Wired 5W reverse wired
Colors
A31
Fantasy White, Mystery Black, Lake Green
A6x
Plum Purple, Violet Purple
Models
A31
CPH2015, CPH2073, CPH2081, CPH2029, CPH2031
A6x
CPH2783
Price
A31
$ 71.14
A6x
-