Screen size
Galaxy A57Winner: 6.7"+36%
Galaxy S II 4G I9100M4.3"
Quick verdict
Galaxy A57 leads the measured specs 19-3.
Measured wins
Galaxy A57
19
spec wins
Overall winner
Ties
1
equal specs
Galaxy S II 4G I9100M
3
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy S II 4G I9100M
GSM / HSPA
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy S II 4G I9100M
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy S II 4G I9100M
HSDPA 850 / 900 / 1900 / 2100 /1800
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
3.5mm jack
SD card
Stereo speakers
Galaxy S II 4G I9100M
-
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy S II 4G I9100M
-
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy S II 4G I9100M
HSPA 21.1/5.76 Mbps
Announced
Galaxy A57
2026, March 25
Galaxy S II 4G I9100M
2011, July. Released 2011, July
Status
Galaxy A57
Released Apr 10, 2026
Galaxy S II 4G I9100M
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 4G I9100M
125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in)
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy S II 4G I9100M
116 g (4.09 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy S II 4G I9100M
-
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy S II 4G I9100M
Mini-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy S II 4G I9100M
-
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy S II 4G I9100M
Super AMOLED Plus
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Galaxy S II 4G I9100M
4.3 inches, 52.6 cm2 (~63.5% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy S II 4G I9100M
480 x 800 pixels, 5:3 ratio (~217 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy S II 4G I9100M
Corning Gorilla Glass
Other
Galaxy A57
-
Galaxy S II 4G I9100M
TouchWiz UI v4.0
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy S II 4G I9100M
Android 2.3 (Gingerbread)
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy S II 4G I9100M
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 4G I9100M
Dual-core 1.2 GHz Cortex-A9
GPU
Galaxy A57
Xclipse 550
Galaxy S II 4G I9100M
Mali-400MP4
Card slot
Galaxy A57
No
Galaxy S II 4G I9100M
microSDHC (dedicated slot)
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy S II 4G I9100M
16GB 1GB RAM
Other
Galaxy A57
UFS
Galaxy S II 4G I9100M
-
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 4G I9100M
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy S II 4G I9100M
LED flash
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy S II 4G I9100M
1080p@30fps
Single
Galaxy A57
-
Galaxy S II 4G I9100M
8 MP, f/2.6, 1/3.2", AF
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy S II 4G I9100M
2 MP
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy S II 4G I9100M
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy S II 4G I9100M
Yes
3.5mm jack
Galaxy A57
No
Galaxy S II 4G I9100M
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 4G I9100M
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 4G I9100M
3.0, A2DP, aptX
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy S II 4G I9100M
GPS, A-GPS
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy S II 4G I9100M
-
Radio
Galaxy A57
No
Galaxy S II 4G I9100M
No
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy S II 4G I9100M
microUSB 2.0 (MHL TV-out), OTG
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy S II 4G I9100M
Accelerometer, gyro, proximity, compass
Other
Galaxy A57
-
Galaxy S II 4G I9100M
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 4G I9100M
Removable Li-Ion 1700 mAh battery
Charging
Galaxy A57
45W wired
Galaxy S II 4G I9100M
-
Stand-by
Galaxy A57
-
Galaxy S II 4G I9100M
Up to 372 h (2G) / Up to 610 h (3G)
Talk time
Galaxy A57
-
Galaxy S II 4G I9100M
Up to 6 h (2G) / Up to 8 h 30 min (3G)
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy S II 4G I9100M
Black
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy S II 4G I9100M
GT-I9100M
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy S II 4G I9100M
0.16 W/kg (head) 0.96 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy S II 4G I9100M
0.34 W/kg (head)
Price
Galaxy A57
₹ 56,999
Galaxy S II 4G I9100M
About 260 EUR