Screen size
Galaxy A57Winner: 6.7"+36%
Galaxy S II I7774.3"
Quick verdict
Galaxy A57 leads the measured specs 18-3.
Measured wins
Galaxy A57
18
spec wins
Overall winner
Ties
2
equal specs
Galaxy S II I777
3
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy S II I777
GSM / HSPA
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy S II I777
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy S II I777
HSDPA 850 / 1900 / 2100
4G bands
Galaxy A57
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
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
NFC
equal specs3.5mm jack
SD card
Stereo speakers
Galaxy S II I777
-
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy S II I777
-
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy S II I777
HSPA 21.1/5.76 Mbps
Announced
Galaxy A57
2026, March 25
Galaxy S II I777
2011, August. Released 2011, October
Status
Galaxy A57
Released Apr 10, 2026
Galaxy S II I777
Discontinued
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Galaxy S II I777
126 x 66 x 8.9 mm (4.96 x 2.60 x 0.35 in)
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy S II I777
121.9 g (4.27 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy S II I777
-
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy S II I777
Mini-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy S II I777
-
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy S II I777
Super AMOLED Plus
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Galaxy S II I777
4.3 inches, 52.6 cm2 (~63.3% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy S II I777
480 x 800 pixels, 5:3 ratio (~217 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy S II I777
Corning Gorilla Glass
Other
Galaxy A57
-
Galaxy S II I777
TouchWiz UI v4.0
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy S II I777
Android 2.3.4 (Gingerbread)
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy S II I777
Exynos 4210 Dual
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Galaxy S II I777
Dual-core 1.2 GHz Cortex-A9
GPU
Galaxy A57
Xclipse 550
Galaxy S II I777
Mali-400MP4
Card slot
Galaxy A57
No
Galaxy S II I777
microSDHC (dedicated slot), 8 GB included
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy S II I777
16GB 1GB RAM, 32GB 1GB RAM
Other
Galaxy A57
UFS
Galaxy S II I777
-
Triple
Galaxy A57
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, (macro)
Galaxy S II I777
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy S II I777
LED flash
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy S II I777
1080p@30fps
Single
Galaxy A57
-
Galaxy S II I777
8 MP, AF
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy S II I777
2 MP
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy S II I777
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy S II I777
Yes
3.5mm jack
Galaxy A57
No
Galaxy S II I777
Yes
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Galaxy S II I777
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
Galaxy A57
6.0, A2DP, LE
Galaxy S II I777
3.0, A2DP, aptX
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy S II I777
GPS, A-GPS
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy S II I777
Optional
Radio
Galaxy A57
No
Galaxy S II I777
No
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy S II I777
microUSB 2.0 (MHL TV-out), OTG
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy S II I777
Accelerometer, gyro, proximity, compass
Other
Galaxy A57
-
Galaxy S II I777
MP4/DivX/XviD/WMV/H.264 player MP3/WAV/eAAC+/AC3/FLAC player Photo/video editor Document editor
Type
Galaxy A57
5000 mAh
Galaxy S II I777
Removable Li-Ion 1650 mAh battery
Charging
Galaxy A57
45W wired
Galaxy S II I777
-
Stand-by
Galaxy A57
-
Galaxy S II I777
Up to 400 h
Talk time
Galaxy A57
-
Galaxy S II I777
Up to 8 h
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy S II I777
Black
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy S II I777
-
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy S II I777
0.36 W/kg (head) 0.90 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy S II I777
0.25 W/kg (head)
Price
Galaxy A57
₹ 56,999
Galaxy S II I777
About 170 EUR