Screen size
Quick verdict
Galaxy A57 leads the measured specs 19-3.
Measured wins
Galaxy A57
19
spec wins
Overall winner
Ties
1
equal specs
Galaxy M Pro B7800
3
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy M Pro B7800
GSM / HSPA
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy M Pro B7800
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy M Pro B7800
HSDPA 900 / 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
3.5mm jack
SD card
Stereo speakers
Galaxy M Pro B7800
-
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy M Pro B7800
-
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy M Pro B7800
HSPA 7.2/5.76 Mbps
Announced
Galaxy A57
2026, March 25
Galaxy M Pro B7800
2011, August. Released 2011, November
Status
Galaxy A57
Released Apr 10, 2026
Galaxy M Pro B7800
Discontinued
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Galaxy M Pro B7800
113.5 x 66 x 10 mm (4.47 x 2.60 x 0.39 in)
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy M Pro B7800
108.4 g (3.81 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy M Pro B7800
-
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy M Pro B7800
Mini-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy M Pro B7800
Optical trackpad
Keyboard
Galaxy A57
-
Galaxy M Pro B7800
QWERTY
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy M Pro B7800
TFT
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Galaxy M Pro B7800
2.66 inches, 21.1 cm2 (~28.1% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy M Pro B7800
480 x 320 pixels, 3:2 ratio (~217 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy M Pro B7800
-
Other
Galaxy A57
-
Galaxy M Pro B7800
TouchWiz UI
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy M Pro B7800
Android 2.3 (Gingerbread)
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy M Pro B7800
-
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Galaxy M Pro B7800
1.0 GHz
GPU
Galaxy A57
Xclipse 550
Galaxy M Pro B7800
-
Card slot
Galaxy A57
No
Galaxy M Pro B7800
microSDHC (dedicated slot)
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy M Pro B7800
-
Other
Galaxy A57
UFS
Galaxy M Pro B7800
-
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 M Pro B7800
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy M Pro B7800
LED flash
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy M Pro B7800
Yes
Single
Galaxy A57
-
Galaxy M Pro B7800
5 MP, AF
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy M Pro B7800
VGA
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy M Pro B7800
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy M Pro B7800
Yes
3.5mm jack
Galaxy A57
No
Galaxy M Pro B7800
Yes
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Galaxy M Pro B7800
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Galaxy A57
6.0, A2DP, LE
Galaxy M Pro B7800
3.0, A2DP
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy M Pro B7800
GPS, A-GPS
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy M Pro B7800
-
Radio
Galaxy A57
No
Galaxy M Pro B7800
Stereo FM radio, RDS
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy M Pro B7800
microUSB 2.0
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy M Pro B7800
Accelerometer, proximity, compass
Other
Galaxy A57
-
Galaxy M Pro B7800
MP4/WMV/H.264 player MP3/WAV/eAAC+ player Photo/video editor Document viewer/editor
Type
Galaxy A57
5000 mAh
Galaxy M Pro B7800
Removable Li-Ion 1350 mAh battery
Charging
Galaxy A57
45W wired
Galaxy M Pro B7800
-
Stand-by
Galaxy A57
-
Galaxy M Pro B7800
Up to 279 h
Talk time
Galaxy A57
-
Galaxy M Pro B7800
Up to 6 h 15 min
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy M Pro B7800
Black
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy M Pro B7800
-
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy M Pro B7800
-
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy M Pro B7800
-
Price
Galaxy A57
₹ 56,999
Galaxy M Pro B7800
About 200 EUR