Screen size
DoubleTime I8573.2"
Galaxy A57Winner: 6.7"+52%
Quick verdict
Galaxy A57 leads the measured specs 19-3.
Measured wins
DoubleTime I857
3
spec wins
Ties
1
equal specs
Galaxy A57
19
spec wins
Overall winner
Screen size
Technology
DoubleTime I857
GSM / HSPA
Galaxy A57
GSM / HSPA / LTE / 5G
2G bands
DoubleTime I857
GSM 850 / 900 / 1800 / 1900
Galaxy A57
GSM 850 / 900 / 1800 / 1900
3G bands
DoubleTime I857
HSDPA 850 / 1900 / 2100
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
DoubleTime I857
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
SD card
Stereo speakers
Galaxy A57
HSPA, LTE, 5G
4G bands
DoubleTime I857
-
Galaxy A57
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G bands
DoubleTime I857
-
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Announced
DoubleTime I857
2011, October. Released 2011, November
Galaxy A57
2026, March 25
Status
DoubleTime I857
Discontinued
Galaxy A57
Released Apr 10, 2026
Dimensions
DoubleTime I857
113 x 62 x 15 mm (4.45 x 2.44 x 0.59 in)
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Weight
DoubleTime I857
148 g (5.22 oz)
Galaxy A57
179 g (6.31 oz)
Keyboard
DoubleTime I857
QWERTY
Galaxy A57
-
SIM
DoubleTime I857
Mini-SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Build
DoubleTime I857
-
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Other
DoubleTime I857
-
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
DoubleTime I857
TFT, 256K colors
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Size
DoubleTime I857
3.2 inches, 30.5 cm2 (~43.5% screen-to-body ratio)
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Resolution
DoubleTime I857
320 x 480 pixels, 3:2 ratio (~180 ppi density)
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Other
DoubleTime I857
Secondary TFT capacitive touchscreen (with multitouch), 320 x 480 pixels, 3.2 inches, TouchWiz UI
Galaxy A57
-
Protection
DoubleTime I857
-
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
OS
DoubleTime I857
Android 2.2 (Froyo)
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Chipset
DoubleTime I857
Qualcomm MSM7230
Galaxy A57
Exynos 1680 (4 nm)
CPU
DoubleTime I857
800 MHz Scorpion
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
GPU
DoubleTime I857
Adreno 205
Galaxy A57
Xclipse 550
Card slot
DoubleTime I857
microSDHC (dedicated slot)
Galaxy A57
No
Internal
DoubleTime I857
260MB 256MB RAM
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
DoubleTime I857
-
Galaxy A57
UFS
Single
DoubleTime I857
3.15 MP, AF
Galaxy A57
-
Video
DoubleTime I857
320p
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Triple
DoubleTime I857
-
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
DoubleTime I857
-
Galaxy A57
Best Face, LED flash, panorama, HDR
Other
DoubleTime I857
No
Galaxy A57
-
Single
DoubleTime I857
-
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Video
DoubleTime I857
-
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Loudspeaker
DoubleTime I857
Yes
Galaxy A57
Yes, with stereo speakers
3.5mm jack
DoubleTime I857
Yes
Galaxy A57
No
WLAN
DoubleTime I857
No
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Bluetooth
DoubleTime I857
3.0, A2DP
Galaxy A57
6.0, A2DP, LE
Positioning
DoubleTime I857
GPS, A-GPS
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Radio
DoubleTime I857
No
Galaxy A57
No
USB
DoubleTime I857
microUSB 2.0
Galaxy A57
USB Type-C 2.0, OTG
NFC
DoubleTime I857
-
Galaxy A57
Yes (market/region dependent)
Sensors
DoubleTime I857
Accelerometer, proximity, compass
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other
DoubleTime I857
MP4/H.264 player MP3/WAV/eAAC+ player Organizer Photo/video editor Document viewer Voice memo/dial/commands Predictive text input
Galaxy A57
-
Type
DoubleTime I857
Removable Li-Ion 1200 mAh battery
Galaxy A57
5000 mAh
Stand-by
DoubleTime I857
Up to 250 h
Galaxy A57
-
Talk time
DoubleTime I857
Up to 6 h
Galaxy A57
-
Charging
DoubleTime I857
-
Galaxy A57
45W wired
Colors
DoubleTime I857
Black/white
Galaxy A57
Navy, Gray, Icyblue, Lilac
SAR
DoubleTime I857
0.54 W/kg (head) 0.97 W/kg (body)
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Price
DoubleTime I857
About 70 EUR
Galaxy A57
₹ 56,999
Models
DoubleTime I857
-
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
SAR EU
DoubleTime I857
-
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)