Screen size
A6s 4GWinner: 6.8"+2.8%
A77s6.6"
Quick verdict
A6s 4G leads the measured specs 8-5.
Measured wins
A6s 4G
8
spec wins
Overall winner
Ties
9
equal specs
A77s
5
spec wins
Screen size
Technology
A6s 4G
GSM / HSPA / LTE
A77s
GSM / HSPA / LTE
2G bands
A6s 4G
GSM 850 / 900 / 1800 / 1900
A77s
GSM 850 / 900 / 1800 / 1900
3G bands
A6s 4G
HSDPA 850 / 900 / 2100 - version 1, HSDPA 900 / 2100 - version 2
A77s
HSDPA 850 / 900 / 2100
4G bands
A6s 4G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 1, 1, 3, 5, 8, 40 - version 2
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP 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 4G
HSPA, LTE
A77s
HSPA, LTE
Announced
A6s 4G
2026, January 09
A77s
2022, October 05
Status
A6s 4G
Available. Released 2026, January 09
A77s
Available. Released 2022, October 07
Dimensions
A6s 4G
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
A77s
163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in)
Weight
A6s 4G
215 g (7.58 oz)
A77s
187 g / 190 g (6.60 oz)
Build
A6s 4G
Glass front, plastic frame, plastic back
A77s
Glass front, plastic frame, plastic back or eco leather back
SIM
A6s 4G
Nano-SIM + Nano-SIM
A77s
Nano-SIM + Nano-SIM
Other
A6s 4G
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
A77s
IP54 dust protected and water resistant (water splashes)
Type
A6s 4G
IPS LCD, 120Hz, 1125 nits (peak)
A77s
IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Size
A6s 4G
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
A77s
6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
Resolution
A6s 4G
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
A77s
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
OS
A6s 4G
Android 15, ColorOS 15
A77s
Android 12, upgradable to Android 14, ColorOS 14
Chipset
A6s 4G
Qualcomm SM6225 Snapdragon 685 (6 nm)
A77s
Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU
A6s 4G
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
A77s
Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU
A6s 4G
Adreno 610
A77s
Adreno 610
Card slot
A6s 4G
microSDXC
A77s
microSDXC
Internal
A6s 4G
128GB 8GB RAM, 256GB 8GB RAM
A77s
128GB 8GB RAM
Other
A6s 4G
UFS 2.2
A77s
UFS 2.2
Dual
A6s 4G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
A77s
50 MP, f/1.8, 27mm (wide), PDAF Auxiliary lens
Features
A6s 4G
LED flash, HDR, panorama
A77s
LED flash, HDR, panorama
Video
A6s 4G
1080p@30fps
A77s
1080p@30fps
Single
A6s 4G
16 MP, f/2.4, (wide)
A77s
8 MP, f/2.0, 26mm (wide)
Features
A6s 4G
Panorama
A77s
Panorama
Video
A6s 4G
1080p@30fps
A77s
1080p@30fps
Loudspeaker
A6s 4G
Yes, with stereo speakers
A77s
Yes, with stereo speakers
3.5mm jack
A6s 4G
No
A77s
Yes
WLAN
A6s 4G
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 4G
5.0, A2DP, LE, aptX
A77s
5.0, A2DP, LE, aptX HD
Positioning
A6s 4G
GPS, GALILEO, GLONASS, QZSS
A77s
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
A6s 4G
Yes (market/region dependent)
A77s
Yes
Radio
A6s 4G
Unspecified
A77s
FM radio
USB
A6s 4G
USB Type-C 2.0, OTG
A77s
USB Type-C 2.0, OTG
Sensors
A6s 4G
Fingerprint (side-mounted), accelerometer, proximity, compass
A77s
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A6s 4G
Si/C Li-Ion 7000 mAh
A77s
Li-Po 5000 mAh
Charging
A6s 4G
80W wired, 33W PPS, 13.5W PD, 56% in 30 min 5W reverse wired
A77s
33W wired, 100% in 69 min
Colors
A6s 4G
Cappuccino Brown, Ice White
A77s
Sunset Orange, Starry Black
Models
A6s 4G
CPH2815
A77s
CPH2473
Price
A6s 4G
-
A77s
About 220 EUR