Screen size
A6s ProWinner: 6.6"+0.2%
A77 4G6.6"
Quick verdict
A6s Pro leads the measured specs 12-3.
Measured wins
A6s Pro
12
spec wins
Overall winner
Ties
8
equal specs
A77 4G
3
spec wins
Screen size
Technology
A6s Pro
GSM / HSPA / LTE
A77 4G
GSM / HSPA / LTE
2G bands
A6s Pro
GSM 850 / 900 / 1800 / 1900
A77 4G
GSM 850 / 900 / 1800 / 1900
3G bands
A6s Pro
HSDPA 850 / 900 / 2100
A77 4G
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
A6s Pro
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
equal specsA77 4G
1, 3, 5, 8, 38, 40, 41
Speed
A6s Pro
HSPA, LTE
A77 4G
HSPA, LTE
Announced
A6s Pro
2026, February 24
A77 4G
2022, August 03
Status
A6s Pro
Available. Released 2026, March 03
A77 4G
Available. Released 2022, August 03
Dimensions
A6s Pro
158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
A77 4G
163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in)
Weight
A6s Pro
190 g (6.70 oz)
A77 4G
187 g / 189 g (6.60 oz)
Build
A6s Pro
Glass front, plastic frame, plastic back
A77 4G
Glass front, plastic frame, plastic or leather back
SIM
A6s Pro
Nano-SIM + Nano-SIM
A77 4G
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
A77 4G
IP54 dust protected and water resistant (water splashes)
Type
A6s Pro
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
A77 4G
IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Size
A6s Pro
6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
A77 4G
6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
Resolution
A6s Pro
1080 x 2372 pixels (~397 ppi density)
A77 4G
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Protection
A6s Pro
AGC DT-Star D+
A77 4G
-
OS
A6s Pro
Android 16, ColorOS 16
A77 4G
Android 12, upgradable to Android 14, ColorOS 14
Chipset
A6s Pro
Mediatek Helio G100 Max (6 nm)
A77 4G
Mediatek MT6765G Helio G35 (12 nm)
CPU
A6s Pro
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
A77 4G
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
A6s Pro
Mali-G57 MC2
A77 4G
PowerVR GE8320
Card slot
A6s Pro
microSDXC
A77 4G
microSDXC
Internal
A6s Pro
256GB 8GB RAM
A77 4G
64GB 4GB RAM, 128GB 3GB RAM, 128GB 4GB RAM
Other
A6s Pro
UFS 2.2
A77 4G
UFS 2.2
Dual
A6s Pro
50 MP, f/1.8, (wide), PDAF Auxiliary lens
A77 4G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
A6s Pro
LED flash, HDR, panorama
A77 4G
LED flash, HDR, panorama
Video
A6s Pro
1080p@30/60/120fps
A77 4G
1080p@30fps
Single
A6s Pro
50 MP, (wide)
A77 4G
8 MP, f/2.0, 26mm (wide)
Features
A6s Pro
Panorama
A77 4G
Panorama
Video
A6s Pro
1080p@30fps
A77 4G
1080p@30fps
Loudspeaker
A6s Pro
Yes, with stereo speakers
A77 4G
Yes, with stereo speakers
3.5mm jack
A6s Pro
No
A77 4G
Yes
WLAN
A6s Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
A77 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A6s Pro
5.4, A2DP, LE, aptX HD
A77 4G
5.0, A2DP, LE, aptX HD
Positioning
A6s Pro
GPS, GALILEO, GLONASS, BDS, QZSS
A77 4G
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
A6s Pro
Yes (market/region dependent)
A77 4G
Yes
Radio
A6s Pro
Unspecified
A77 4G
No
USB
A6s Pro
USB Type-C 2.0, OTG
A77 4G
USB Type-C 2.0, OTG
Sensors
A6s Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity
A77 4G
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A6s Pro
Si/C Li-Ion 7000 mAh
A77 4G
Li-Po 5000 mAh
Charging
A6s Pro
80W wired, 33W PPS, 13.5W PD 5W reverse wired
A77 4G
33W wired, 100% in 69 min
Colors
A6s Pro
Lumina Frost, Eclipse Blue
A77 4G
Sunset Orange, Sky Blue
Price
A6s Pro
About 280 EUR
A77 4G
About 200 EUR
Models
A6s Pro
-
A77 4G
CPH2385