Screen size
Galaxy A57Winner: 6.7"+69%
U450 DoubleTake2.1"
Quick verdict
Galaxy A57 leads the measured specs 19-2.
Measured wins
Galaxy A57
19
spec wins
Overall winner
Ties
2
equal specs
U450 DoubleTake
2
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
U450 DoubleTake
CDMA / CDMA2000
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
U450 DoubleTake
CDMA 800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
U450 DoubleTake
CDMA2000 1x
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
equal specsSD card
Stereo speakers
U450 DoubleTake
-
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
U450 DoubleTake
-
Speed
Galaxy A57
HSPA, LTE, 5G
U450 DoubleTake
Yes, 384 kbps
Announced
Galaxy A57
2026, March 25
U450 DoubleTake
2009, July. Released 2009, July
Status
Galaxy A57
Released Apr 10, 2026
U450 DoubleTake
Discontinued
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
U450 DoubleTake
108 x 53 x 17 mm (4.25 x 2.09 x 0.67 in)
Weight
Galaxy A57
179 g (6.31 oz)
U450 DoubleTake
100 g (3.53 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
U450 DoubleTake
-
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
U450 DoubleTake
Mini-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
U450 DoubleTake
-
Keyboard
Galaxy A57
-
U450 DoubleTake
QWERTY
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
U450 DoubleTake
TFT, 256K colors
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
U450 DoubleTake
2.1 inches, 13.9 cm2 (~24.2% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
U450 DoubleTake
176 x 220 pixels (~134 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
U450 DoubleTake
-
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
U450 DoubleTake
-
Chipset
Galaxy A57
Exynos 1680 (4 nm)
U450 DoubleTake
-
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
U450 DoubleTake
-
GPU
Galaxy A57
Xclipse 550
U450 DoubleTake
-
Card slot
Galaxy A57
No
U450 DoubleTake
microSD (dedicated slot)
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
U450 DoubleTake
-
Other
Galaxy A57
UFS
U450 DoubleTake
-
Phonebook
Galaxy A57
-
U450 DoubleTake
1000 entries, Photocall
Call records
Galaxy A57
-
U450 DoubleTake
Yes
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)
U450 DoubleTake
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
U450 DoubleTake
-
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
U450 DoubleTake
No
Single
Galaxy A57
-
U450 DoubleTake
1.3 MP
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
U450 DoubleTake
-
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
U450 DoubleTake
-
Other
Galaxy A57
-
U450 DoubleTake
No
Loudspeaker
Galaxy A57
Yes, with stereo speakers
U450 DoubleTake
Yes
3.5mm jack
Galaxy A57
No
U450 DoubleTake
No
Other
Galaxy A57
-
U450 DoubleTake
2.5 mm audio jack
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
U450 DoubleTake
No
Bluetooth
Galaxy A57
6.0, A2DP, LE
U450 DoubleTake
2.1, A2DP
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
U450 DoubleTake
No
NFC
Galaxy A57
Yes (market/region dependent)
U450 DoubleTake
-
Radio
Galaxy A57
No
U450 DoubleTake
No
USB
Galaxy A57
USB Type-C 2.0, OTG
U450 DoubleTake
microUSB 2.0
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
U450 DoubleTake
Messaging
Galaxy A57
-
U450 DoubleTake
SMS, MMS, Email, IM
Browser
Galaxy A57
-
U450 DoubleTake
WAP 2.0/xHTML
Games
Galaxy A57
-
U450 DoubleTake
Yes
Java
Galaxy A57
-
U450 DoubleTake
Yes, MIDP 2.0
Other
Galaxy A57
-
U450 DoubleTake
MP4/H.263 player MP3/AAC+/WMA player Organizer Voice memo/dial Predictive text input
Type
Galaxy A57
5000 mAh
U450 DoubleTake
Removable Li-Ion 960 mAh battery
Charging
Galaxy A57
45W wired
U450 DoubleTake
-
Stand-by
Galaxy A57
-
U450 DoubleTake
Up to 300 h
Talk time
Galaxy A57
-
U450 DoubleTake
Up to 5 h
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
U450 DoubleTake
Black, Red
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
U450 DoubleTake
-
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
U450 DoubleTake
0.72 W/kg (head) 0.57 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
U450 DoubleTake
-
Price
Galaxy A57
₹ 56,999
U450 DoubleTake
About 50 EUR