Screen size
Galaxy A57Winner: 6.7"+48%
Galaxy Discover S730M3.5"
Quick verdict
Galaxy A57 leads the measured specs 19-3.
Measured wins
Galaxy A57
19
spec wins
Overall winner
Ties
1
equal specs
Galaxy Discover S730M
3
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy Discover S730M
GSM / HSPA
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy Discover S730M
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy Discover S730M
HSDPA 850 / 1900
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 Discover S730M
-
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy Discover S730M
-
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy Discover S730M
HSPA 7.2/0.384 Mbps
Announced
Galaxy A57
2026, March 25
Galaxy Discover S730M
2012, November. Released 2012, November
Status
Galaxy A57
Released Apr 10, 2026
Galaxy Discover S730M
Discontinued
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Galaxy Discover S730M
112.8 x 61.5 x 11.5 mm (4.44 x 2.42 x 0.45 in)
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy Discover S730M
122 g (4.30 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy Discover S730M
-
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy Discover S730M
Mini-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy Discover S730M
-
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy Discover S730M
TFT, 256K colors
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Galaxy Discover S730M
3.5 inches, 36.5 cm2 (~52.6% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy Discover S730M
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy Discover S730M
-
Other
Galaxy A57
-
Galaxy Discover S730M
Touch sensitive controls
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy Discover S730M
Android 4.0.4 (Ice Cream Sandwich)
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy Discover S730M
Qualcomm MSM7225A Snapdragon S1
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Galaxy Discover S730M
800 MHz Cortex-A5
GPU
Galaxy A57
Xclipse 550
Galaxy Discover S730M
Adreno 200
Card slot
Galaxy A57
No
Galaxy Discover S730M
microSDHC (dedicated slot)
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy Discover S730M
4GB (2.7GB user available), 512MB RAM
Other
Galaxy A57
UFS
Galaxy Discover S730M
-
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 Discover S730M
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy Discover S730M
LED flash
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy Discover S730M
Yes
Single
Galaxy A57
-
Galaxy Discover S730M
3.15 MP
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy Discover S730M
-
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy Discover S730M
-
Other
Galaxy A57
-
Galaxy Discover S730M
No
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy Discover S730M
Yes
3.5mm jack
Galaxy A57
No
Galaxy Discover S730M
Yes
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Galaxy Discover S730M
Wi-Fi 802.11 b/g, hotspot
Bluetooth
Galaxy A57
6.0, A2DP, LE
Galaxy Discover S730M
Yes
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy Discover S730M
GPS
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy Discover S730M
No
Radio
Galaxy A57
No
Galaxy Discover S730M
No
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy Discover S730M
microUSB 2.0
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy Discover S730M
Accelerometer
Type
Galaxy A57
5000 mAh
Galaxy Discover S730M
Li-Ion 1300 mAh, removable
Charging
Galaxy A57
45W wired
Galaxy Discover S730M
-
Stand-by
Galaxy A57
-
Galaxy Discover S730M
Up to 440 h
Talk time
Galaxy A57
-
Galaxy Discover S730M
Up to 7 h 20 min
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy Discover S730M
Black
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy Discover S730M
-
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy Discover S730M
0.85 W/kg (head) 0.77 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy Discover S730M
0.35 W/kg (head)
Price
Galaxy A57
₹ 56,999
Galaxy Discover S730M
About 80 EUR