Screen size
B7330 OmniaPRO2.6"
Galaxy A57Winner: 6.7"+61%
Quick verdict
Galaxy A57 leads the measured specs 19-2.
Measured wins
B7330 OmniaPRO
2
spec wins
Ties
2
equal specs
Galaxy A57
19
spec wins
Overall winner
Screen size
Technology
B7330 OmniaPRO
GSM / HSPA
Galaxy A57
GSM / HSPA / LTE / 5G
2G bands
B7330 OmniaPRO
GSM 850 / 900 / 1800 / 1900
Galaxy A57
GSM 850 / 900 / 1800 / 1900
3G bands
B7330 OmniaPRO
HSDPA 900 / 2100
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
B7330 OmniaPRO
HSPA 7.2/2 Mbps
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
B7330 OmniaPRO
-
Galaxy A57
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G bands
B7330 OmniaPRO
-
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Announced
B7330 OmniaPRO
2009, September. Released 2009, November
Galaxy A57
2026, March 25
Status
B7330 OmniaPRO
Discontinued
Galaxy A57
Released Apr 10, 2026
Dimensions
B7330 OmniaPRO
114.9 x 59 x 10.8 mm (4.52 x 2.32 x 0.43 in)
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Weight
B7330 OmniaPRO
111 g (3.92 oz)
Galaxy A57
179 g (6.31 oz)
Keyboard
B7330 OmniaPRO
QWERTY
Galaxy A57
-
SIM
B7330 OmniaPRO
Mini-SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Build
B7330 OmniaPRO
-
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Other
B7330 OmniaPRO
-
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
B7330 OmniaPRO
TFT, 65K colors
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Size
B7330 OmniaPRO
2.62 inches, 22.1 cm2 (~32.7% screen-to-body ratio)
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Resolution
B7330 OmniaPRO
320 x 320 pixels, 1:1 ratio (~173 ppi density)
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Protection
B7330 OmniaPRO
-
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
OS
B7330 OmniaPRO
Microsoft Windows Mobile 6.5 Standard
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
CPU
B7330 OmniaPRO
528 MHz
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Chipset
B7330 OmniaPRO
-
Galaxy A57
Exynos 1680 (4 nm)
GPU
B7330 OmniaPRO
-
Galaxy A57
Xclipse 550
Card slot
B7330 OmniaPRO
microSDHC (dedicated slot)
Galaxy A57
No
Internal
B7330 OmniaPRO
270MB 256MB RAM 512MB ROM
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
B7330 OmniaPRO
-
Galaxy A57
UFS
Single
B7330 OmniaPRO
3.15 MP, AF
Galaxy A57
-
Video
B7330 OmniaPRO
320p@30fps
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Triple
B7330 OmniaPRO
-
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
B7330 OmniaPRO
-
Galaxy A57
Best Face, LED flash, panorama, HDR
Single
B7330 OmniaPRO
Yes
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Video
B7330 OmniaPRO
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Loudspeaker
B7330 OmniaPRO
Yes
Galaxy A57
Yes, with stereo speakers
3.5mm jack
B7330 OmniaPRO
No
Galaxy A57
No
WLAN
B7330 OmniaPRO
Wi-Fi 802.11 b/g
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Bluetooth
B7330 OmniaPRO
2.0, A2DP
Galaxy A57
6.0, A2DP, LE
Positioning
B7330 OmniaPRO
GPS, A-GPS
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Radio
B7330 OmniaPRO
Stereo FM radio, RDS
Galaxy A57
No
USB
B7330 OmniaPRO
2.0
Galaxy A57
USB Type-C 2.0, OTG
NFC
B7330 OmniaPRO
-
Galaxy A57
Yes (market/region dependent)
Sensors
B7330 OmniaPRO
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Browser
B7330 OmniaPRO
WAP 2.0 / xHTML, HTML, Adobe Flash Lite
Galaxy A57
-
Other
B7330 OmniaPRO
MP3/WMA/WAV/AAC+ player MP4/WMV9/H.264 player Windows Live, Yahoo!, AOL Microsoft Outlook Mobile Pocket Office Voice memo/dial/commands Predictive text input
Galaxy A57
-
Type
B7330 OmniaPRO
Removable Li-Ion 1500 mAh battery
Galaxy A57
5000 mAh
Stand-by
B7330 OmniaPRO
Up to 600 h
Galaxy A57
-
Talk time
B7330 OmniaPRO
Up to 10 h
Galaxy A57
-
Charging
B7330 OmniaPRO
-
Galaxy A57
45W wired
Colors
B7330 OmniaPRO
Black
Galaxy A57
Navy, Gray, Icyblue, Lilac
SAR
B7330 OmniaPRO
0.64 W/kg (head) 0.69 W/kg (body)
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
SAR EU
B7330 OmniaPRO
0.81 W/kg (head)
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Price
B7330 OmniaPRO
About 120 EUR
Galaxy A57
₹ 56,999
Models
B7330 OmniaPRO
-
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760