Screen size
A6s ProWinner: 6.6"+10%
U35.9"
Quick verdict
A6s Pro leads the measured specs 17-1.
Measured wins
A6s Pro
17
spec wins
Overall winner
Ties
5
equal specs
U3
1
spec wins
Screen size
Technology
A6s Pro
GSM / HSPA / LTE
U3
GSM / LTE
2G bands
A6s Pro
GSM 850 / 900 / 1800 / 1900
U3
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
A6s Pro
HSDPA 850 / 900 / 2100
U3
TD-SCDMA
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
equal specsIP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
U3
38, 39, 40, 41
Speed
A6s Pro
HSPA, LTE
U3
HSPA, LTE
GPRS
A6s Pro
-
U3
Yes
EDGE
A6s Pro
-
U3
Yes
Announced
A6s Pro
2026, February 24
U3
2015, January. Released 2015, April
Status
A6s Pro
Available. Released 2026, March 03
U3
Discontinued
Dimensions
A6s Pro
158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
U3
156.8 x 81 x 8 mm (6.17 x 3.19 x 0.31 in)
Weight
A6s Pro
190 g (6.70 oz)
U3
195 g (6.88 oz)
Build
A6s Pro
Glass front, plastic frame, plastic back
U3
-
SIM
A6s Pro
Nano-SIM + Nano-SIM
U3
Nano-SIM + Micro-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
U3
-
Type
A6s Pro
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
U3
IPS LCD
Size
A6s Pro
6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
U3
5.9 inches, 93.9 cm2 (~74.0% screen-to-body ratio)
Resolution
A6s Pro
1080 x 2372 pixels (~397 ppi density)
U3
1080 x 1920 pixels, 16:9 ratio (~377 ppi density)
Protection
A6s Pro
AGC DT-Star D+
U3
-
OS
A6s Pro
Android 16, ColorOS 16
U3
Android 4.4.4 (KitKat), ColorOS 2
Chipset
A6s Pro
Mediatek Helio G100 Max (6 nm)
U3
Mediatek MT6752 (28 nm)
CPU
A6s Pro
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
U3
Octa-core 1.7 GHz Cortex-A53
GPU
A6s Pro
Mali-G57 MC2
U3
Mali-T760MP2
Card slot
A6s Pro
microSDXC
U3
microSDHC (dedicated slot)
Internal
A6s Pro
256GB 8GB RAM
U3
16GB 2GB RAM
Other
A6s Pro
UFS 2.2
U3
-
Dual
A6s Pro
50 MP, f/1.8, (wide), PDAF Auxiliary lens
U3
-
Features
A6s Pro
LED flash, HDR, panorama
U3
LED flash, HDR, panorama
Video
A6s Pro
1080p@30/60/120fps
U3
1080p@30fps
Single
A6s Pro
-
U3
13 MP, AF
Single
A6s Pro
50 MP, (wide)
U3
5 MP
Features
A6s Pro
Panorama
U3
LED flash
Video
A6s Pro
1080p@30fps
U3
1080p@30fps
Loudspeaker
A6s Pro
Yes, with stereo speakers
U3
Yes
3.5mm jack
A6s Pro
No
U3
Yes
WLAN
A6s Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
U3
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
A6s Pro
5.4, A2DP, LE, aptX HD
U3
4.0, A2DP
Positioning
A6s Pro
GPS, GALILEO, GLONASS, BDS, QZSS
U3
GPS
NFC
A6s Pro
Yes (market/region dependent)
U3
Yes
Radio
A6s Pro
Unspecified
U3
No
USB
A6s Pro
USB Type-C 2.0, OTG
U3
microUSB 2.0
Sensors
A6s Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity
U3
Accelerometer, proximity, compass
Type
A6s Pro
Si/C Li-Ion 7000 mAh
U3
Li-Ion 3000 mAh, non-removable
Charging
A6s Pro
80W wired, 33W PPS, 13.5W PD 5W reverse wired
U3
20W wired, 75% in 30 min
Stand-by
A6s Pro
-
U3
Up to 400 h (3G)
Talk time
A6s Pro
-
U3
Up to 10 h (3G)
Colors
A6s Pro
Lumina Frost, Eclipse Blue
U3
White, Black
Price
A6s Pro
About 280 EUR
U3
-