Screen size
A837 Rugby2.0"
Galaxy A57Winner: 6.7"+70%
Quick verdict
Galaxy A57 leads the measured specs 19-2.
Measured wins
A837 Rugby
2
spec wins
Ties
2
equal specs
Galaxy A57
19
spec wins
Overall winner
Screen size
Technology
A837 Rugby
GSM / HSPA
Galaxy A57
GSM / HSPA / LTE / 5G
2G bands
A837 Rugby
GSM 850 / 900 / 1800 / 1900
Galaxy A57
GSM 850 / 900 / 1800 / 1900
3G bands
A837 Rugby
HSDPA 850 / 1900
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
A837 Rugby
HSPA
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
equal specsSD card
Stereo speakers
Galaxy A57
HSPA, LTE, 5G
4G bands
A837 Rugby
-
Galaxy A57
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G bands
A837 Rugby
-
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Announced
A837 Rugby
2008, September. Released 2008, September
Galaxy A57
2026, March 25
Status
A837 Rugby
Discontinued
Galaxy A57
Released Apr 10, 2026
Dimensions
A837 Rugby
100 x 52 x 23 mm (3.94 x 2.05 x 0.91 in)
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Weight
A837 Rugby
132 g (4.66 oz)
Galaxy A57
179 g (6.31 oz)
SIM
A837 Rugby
Mini-SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Other
A837 Rugby
MIL-STD-810F compliant salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Build
A837 Rugby
-
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Type
A837 Rugby
TFT, 256K colors
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Size
A837 Rugby
2.0 inches, 12.6 cm2 (~24.2% screen-to-body ratio)
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Resolution
A837 Rugby
176 x 220 pixels (~141 ppi density)
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Other
A837 Rugby
External 1" monochrome display
Galaxy A57
-
Protection
A837 Rugby
-
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Card slot
A837 Rugby
microSD (dedicated slot)
Galaxy A57
No
Phonebook
A837 Rugby
1000 entries, Photocall
Galaxy A57
-
Call records
A837 Rugby
30 received, dialed and missed calls
Galaxy A57
-
Internal
A837 Rugby
128MB
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
A837 Rugby
-
Galaxy A57
UFS
Single
A837 Rugby
1.3 MP
Galaxy A57
-
Video
A837 Rugby
176x144@15fps
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Triple
A837 Rugby
-
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)
Features
A837 Rugby
-
Galaxy A57
Best Face, LED flash, panorama, HDR
Other
A837 Rugby
No
Galaxy A57
-
Single
A837 Rugby
-
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Video
A837 Rugby
-
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Loudspeaker
A837 Rugby
Yes
Galaxy A57
Yes, with stereo speakers
3.5mm jack
A837 Rugby
No
Galaxy A57
No
WLAN
A837 Rugby
No
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Bluetooth
A837 Rugby
2.0, A2DP
Galaxy A57
6.0, A2DP, LE
Positioning
A837 Rugby
A-GPS only; AT&T Navigator
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Radio
A837 Rugby
No
Galaxy A57
No
USB
A837 Rugby
2.0
Galaxy A57
USB Type-C 2.0, OTG
NFC
A837 Rugby
-
Galaxy A57
Yes (market/region dependent)
Sensors
A837 Rugby
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
A837 Rugby
SMS, AMS, MMS, Email, Push Email, IM
Galaxy A57
-
Browser
A837 Rugby
WAP/xHTML
Galaxy A57
-
Games
A837 Rugby
Yes
Galaxy A57
-
Java
A837 Rugby
Yes, MIDP 2.1
Galaxy A57
-
Other
A837 Rugby
MP3/WAV/AAC+ player MP4/H.263 player Organizer Push to Talk Voice memo Predictive text input
Galaxy A57
-
Type
A837 Rugby
Removable Li-Ion 1000 mAh battery
Galaxy A57
5000 mAh
Stand-by
A837 Rugby
Up to 250 h
Galaxy A57
-
Talk time
A837 Rugby
Up to 5 h
Galaxy A57
-
Charging
A837 Rugby
-
Galaxy A57
45W wired
Colors
A837 Rugby
Red on Black, Yellow on Black
Galaxy A57
Navy, Gray, Icyblue, Lilac
SAR
A837 Rugby
0.24 W/kg (head) 0.40 W/kg (body)
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Price
A837 Rugby
About 130 EUR
Galaxy A57
₹ 56,999
Models
A837 Rugby
-
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
SAR EU
A837 Rugby
-
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
OS
A837 Rugby
-
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Chipset
A837 Rugby
-
Galaxy A57
Exynos 1680 (4 nm)
CPU
A837 Rugby
-
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
GPU
A837 Rugby
-
Galaxy A57
Xclipse 550