Screen size
A6s ProWinner: 6.6"+13%
A835.7"
Quick verdict
A6s Pro leads the measured specs 16-4.
Measured wins
A6s Pro
16
spec wins
Overall winner
Ties
3
equal specs
A83
4
spec wins
Screen size
Technology
A6s Pro
GSM / HSPA / LTE
A83
GSM / CDMA / HSPA / LTE
2G bands
A6s Pro
GSM 850 / 900 / 1800 / 1900
A83
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, CDMA 800 & TD-SCDMA - China
3G bands
A6s Pro
HSDPA 850 / 900 / 2100
A83
HSDPA 850 / 900 / 2100 - India, Thailand, Pakistan, HSDPA 850 / 900 / 1900 / 2100 - China
4G bands
A6s Pro
LTE
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
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
A83
1, 3, 5, 8, 38, 40, 41 - India, Thailand, 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China (A83t), 1, 3, 5, 7, 8, 38, 40, 41 - Pakistan
Speed
A6s Pro
HSPA, LTE
A83
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
A6s Pro
2026, February 24
A83
2018, January. Released 2018, January
Status
A6s Pro
Available. Released 2026, March 03
A83
Discontinued
Dimensions
A6s Pro
158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
A83
150.5 x 73.1 x 7.7 mm (5.93 x 2.88 x 0.30 in)
Weight
A6s Pro
190 g (6.70 oz)
A83
143 g (5.04 oz)
Build
A6s Pro
Glass front, plastic frame, plastic back
A83
Glass front (Gorilla Glass 3), aluminum back, aluminum frame
SIM
A6s Pro
Nano-SIM + Nano-SIM
A83
Nano-SIM + Nano-SIM
Other
A6s Pro
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
A83
-
Type
A6s Pro
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
A83
IPS LCD
Size
A6s Pro
6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
A83
5.7 inches, 83.8 cm2 (~76.2% screen-to-body ratio)
Resolution
A6s Pro
1080 x 2372 pixels (~397 ppi density)
A83
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
Protection
A6s Pro
AGC DT-Star D+
A83
Corning Gorilla Glass 3
OS
A6s Pro
Android 16, ColorOS 16
A83
Android 7.1 (Nougat), ColorOS 3.2
Chipset
A6s Pro
Mediatek Helio G100 Max (6 nm)
A83
Mediatek MT6763T Helio P23 (16 nm)
CPU
A6s Pro
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
A83
Octa-core 2.5 GHz Cortex-A53
GPU
A6s Pro
Mali-G57 MC2
A83
Mali-G71 MP2
Card slot
A6s Pro
microSDXC
A83
microSDXC (dedicated slot)
Internal
A6s Pro
256GB 8GB RAM
A83
16GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM
Other
A6s Pro
UFS 2.2
A83
eMMC 5.1
Dual
A6s Pro
50 MP, f/1.8, (wide), PDAF Auxiliary lens
A83
-
Features
A6s Pro
LED flash, HDR, panorama
A83
LED flash, HDR, panorama
Video
A6s Pro
1080p@30/60/120fps
A83
1080p@30fps
Single
A6s Pro
-
A83
13 MP, f/2.2, AF
Single
A6s Pro
50 MP, (wide)
A83
8 MP, f/2.2
Features
A6s Pro
Panorama
A83
-
Video
A6s Pro
1080p@30fps
A83
1080p@30fps
Loudspeaker
A6s Pro
Yes, with stereo speakers
A83
Yes
3.5mm jack
A6s Pro
No
A83
Yes
WLAN
A6s Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
A83
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
Bluetooth
A6s Pro
5.4, A2DP, LE, aptX HD
A83
4.2, A2DP, LE
Positioning
A6s Pro
GPS, GALILEO, GLONASS, BDS, QZSS
A83
GPS, GLONASS
NFC
A6s Pro
Yes (market/region dependent)
A83
No
Radio
A6s Pro
Unspecified
A83
FM radio
USB
A6s Pro
USB Type-C 2.0, OTG
A83
microUSB 2.0, OTG
Sensors
A6s Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity
A83
Accelerometer, proximity, compass
Type
A6s Pro
Si/C Li-Ion 7000 mAh
A83
Li-Ion 3180 mAh, non-removable
Charging
A6s Pro
80W wired, 33W PPS, 13.5W PD 5W reverse wired
A83
-
Colors
A6s Pro
Lumina Frost, Eclipse Blue
A83
Gold, Black, Red, Blue
Price
A6s Pro
About 280 EUR
A83
About 200 EUR
Models
A6s Pro
-
A83
CPH1729, CPH1827