Screen size
A57 (2016)5.2"
A6xWinner: 6.8"+23%
Quick verdict
A6x leads the measured specs 14-4.
Measured wins
A57 (2016)
4
spec wins
Ties
3
equal specs
A6x
14
spec wins
Overall winner
Screen size
Technology
A57 (2016)
GSM / HSPA / LTE
A6x
GSM / HSPA / LTE / 5G
2G bands
A57 (2016)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
A6x
GSM 850 / 900 / 1800 / 1900
3G bands
A57 (2016)
HSDPA 850 / 900 / 1900 / 2100
A6x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
A57 (2016)
1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
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
A57 (2016)
HSPA, LTE
A6x
HSPA, LTE, 5G
5G bands
A57 (2016)
-
A6x
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Announced
A57 (2016)
2016, November. Released 2016, December
A6x
2026, January 13
Status
A57 (2016)
Discontinued
A6x
Available. Released 2026, January 13
Dimensions
A57 (2016)
149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in)
A6x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A57 (2016)
147 g (5.19 oz)
A6x
212 g (7.48 oz)
Build
A57 (2016)
Glass front (Gorilla Glass 4), aluminum back, aluminum frame
A6x
Glass front, plastic frame, plastic back
SIM
A57 (2016)
· Nano-SIM· Nano-SIM + Nano-SIM
A6x
Nano-SIM + Nano-SIM
Other
A57 (2016)
-
A6x
IP64 dust tight and water resistant (water splashes)
Type
A57 (2016)
IPS LCD
A6x
IPS LCD, 120Hz, 1125 nits (peak)
Size
A57 (2016)
5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio)
A6x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A57 (2016)
720 x 1280 pixels, 16:9 ratio (~282 ppi density)
A6x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A57 (2016)
Corning Gorilla Glass 4
A6x
-
OS
A57 (2016)
Android 6 (Marshmallow), ColorOS 3
A6x
Android 15, ColorOS 15
Chipset
A57 (2016)
Qualcomm MSM8940 Snapdragon 435 (28 nm)
A6x
Mediatek Dimensity 6300 (6 nm)
CPU
A57 (2016)
Octa-core 1.4 GHz Cortex-A53
A6x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A57 (2016)
Adreno 505
A6x
Mali-G57 MC2
Card slot
A57 (2016)
microSDXC (dedicated slot)
A6x
microSDXC
Internal
A57 (2016)
32GB 3GB RAM
A6x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Other
A57 (2016)
eMMC 5.1
A6x
UFS 2.2
Single
A57 (2016)
13 MP, f/2.2, PDAF
A6x
-
Features
A57 (2016)
LED flash, HDR, panorama
A6x
LED flash, HDR, panorama
Video
A57 (2016)
1080p@30fps
A6x
1080p@30/60fps
Dual
A57 (2016)
-
A6x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
A57 (2016)
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
A6x
5 MP, f/2.2, (wide)
Video
A57 (2016)
1080p@30fps
A6x
1080p@30fps
Features
A57 (2016)
-
A6x
Panorama
Loudspeaker
A57 (2016)
Yes
A6x
Yes
3.5mm jack
A57 (2016)
Yes
A6x
Yes
WLAN
A57 (2016)
Wi-Fi 802.11 b/g/n
A6x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A57 (2016)
4.1, A2DP
A6x
5.4, A2DP, LE, aptX HD
Positioning
A57 (2016)
GPS
A6x
GPS, GALILEO, GLONASS, QZSS
NFC
A57 (2016)
No
A6x
Yes (market/region dependent)
Radio
A57 (2016)
FM radio
A6x
Unspecified
USB
A57 (2016)
microUSB 2.0, OTG
A6x
USB Type-C 2.0, OTG
Sensors
A57 (2016)
Fingerprint (front-mounted), accelerometer, proximity, compass
A6x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A57 (2016)
Li-Ion 2900 mAh, non-removable
A6x
6500 mAh
Charging
A57 (2016)
-
A6x
Wired 5W reverse wired
Colors
A57 (2016)
Black, Gold, Rose Gold
A6x
Plum Purple, Violet Purple
Models
A57 (2016)
CPH1701, A57
A6x
CPH2783
Price
A57 (2016)
About 200 EUR
A6x
-