Screen size
A6s ProWinner: 6.6"+0.2%
A77s6.6"
Quick verdict
A6s Pro leads the measured specs 11-3.
Measured wins
A6s Pro
11
spec wins
Overall winner
Ties
9
equal specs
A77s
3
spec wins
Screen size
Technology
A6s Pro
GSM / HSPA / LTE
A77s
GSM / HSPA / LTE
2G bands
A6s Pro
GSM 850 / 900 / 1800 / 1900
A77s
GSM 850 / 900 / 1800 / 1900
3G bands
A6s Pro
HSDPA 850 / 900 / 2100
A77s
HSDPA 850 / 900 / 2100
4G bands
A6s Pro
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
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 specsA77s
1, 3, 5, 7, 8, 28, 38, 40, 41
Speed
A6s Pro
HSPA, LTE
A77s
HSPA, LTE
Announced
A6s Pro
2026, February 24
A77s
2022, October 05
Status
A6s Pro
Available. Released 2026, March 03
A77s
Available. Released 2022, October 07
Dimensions
A6s Pro
158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
A77s
163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in)
Weight
A6s Pro
190 g (6.70 oz)
A77s
187 g / 190 g (6.60 oz)
Build
A6s Pro
Glass front, plastic frame, plastic back
A77s
Glass front, plastic frame, plastic back or eco leather back
SIM
A6s Pro
Nano-SIM + Nano-SIM
A77s
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
A77s
IP54 dust protected and water resistant (water splashes)
Type
A6s Pro
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
A77s
IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Size
A6s Pro
6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
A77s
6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
Resolution
A6s Pro
1080 x 2372 pixels (~397 ppi density)
A77s
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Protection
A6s Pro
AGC DT-Star D+
A77s
-
OS
A6s Pro
Android 16, ColorOS 16
A77s
Android 12, upgradable to Android 14, ColorOS 14
Chipset
A6s Pro
Mediatek Helio G100 Max (6 nm)
A77s
Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU
A6s Pro
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
A77s
Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU
A6s Pro
Mali-G57 MC2
A77s
Adreno 610
Card slot
A6s Pro
microSDXC
A77s
microSDXC
Internal
A6s Pro
256GB 8GB RAM
A77s
128GB 8GB RAM
Other
A6s Pro
UFS 2.2
A77s
UFS 2.2
Dual
A6s Pro
50 MP, f/1.8, (wide), PDAF Auxiliary lens
A77s
50 MP, f/1.8, 27mm (wide), PDAF Auxiliary lens
Features
A6s Pro
LED flash, HDR, panorama
A77s
LED flash, HDR, panorama
Video
A6s Pro
1080p@30/60/120fps
A77s
1080p@30fps
Single
A6s Pro
50 MP, (wide)
A77s
8 MP, f/2.0, 26mm (wide)
Features
A6s Pro
Panorama
A77s
Panorama
Video
A6s Pro
1080p@30fps
A77s
1080p@30fps
Loudspeaker
A6s Pro
Yes, with stereo speakers
A77s
Yes, with stereo speakers
3.5mm jack
A6s Pro
No
A77s
Yes
WLAN
A6s Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
A77s
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A6s Pro
5.4, A2DP, LE, aptX HD
A77s
5.0, A2DP, LE, aptX HD
Positioning
A6s Pro
GPS, GALILEO, GLONASS, BDS, QZSS
A77s
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
A6s Pro
Yes (market/region dependent)
A77s
Yes
Radio
A6s Pro
Unspecified
A77s
FM radio
USB
A6s Pro
USB Type-C 2.0, OTG
A77s
USB Type-C 2.0, OTG
Sensors
A6s Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity
A77s
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A6s Pro
Si/C Li-Ion 7000 mAh
A77s
Li-Po 5000 mAh
Charging
A6s Pro
80W wired, 33W PPS, 13.5W PD 5W reverse wired
A77s
33W wired, 100% in 69 min
Colors
A6s Pro
Lumina Frost, Eclipse Blue
A77s
Sunset Orange, Starry Black
Price
A6s Pro
About 280 EUR
A77s
About 220 EUR
Models
A6s Pro
-
A77s
CPH2473