Screen size
E640—
Galaxy A57Winner: 6.7"
Quick verdict
Galaxy A57 leads the measured specs 20-1.
Measured wins
E640
1
spec wins
Ties
2
equal specs
Galaxy A57
20
spec wins
Overall winner
Screen size
Technology
E640
GSM
Galaxy A57
GSM / HSPA / LTE / 5G
2G bands
E640
GSM 900 / 1800 / 1900
Galaxy A57
GSM 850 / 900 / 1800 / 1900
GPRS
E640
Class 10
Galaxy A57
-
EDGE
E640
No
Galaxy A57
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
5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
E640
-
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
E640
-
Galaxy A57
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G bands
E640
-
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed
E640
-
Galaxy A57
HSPA, LTE, 5G
Announced
E640
2005, Q1
Galaxy A57
2026, March 25
Status
E640
Discontinued
Galaxy A57
Released Apr 10, 2026
Dimensions
E640
85.5 x 45.1 x 23.5 mm (3.37 x 1.78 x 0.93 in)
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Weight
E640
90 g (3.17 oz)
Galaxy A57
179 g (6.31 oz)
SIM
E640
Mini-SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Build
E640
-
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Other
E640
-
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
E640
TFT, 256K colors
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Size
E640
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Resolution
E640
176 x 220 pixels
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Other
E640
Second external OLED dispalay, 65K colors (80 x 64 pixels)
Galaxy A57
-
Protection
E640
-
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Card slot
E640
No
Galaxy A57
No
Phonebook
E640
Yes
Galaxy A57
-
Call records
E640
20 dialed, 20 received, 20 missed calls
Galaxy A57
-
Internal
E640
32MB
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
E640
-
Galaxy A57
UFS
Single
E640
1.3 MP
Galaxy A57
-
Features
E640
LED flash
Galaxy A57
Best Face, LED flash, panorama, HDR
Video
E640
QCIF
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Triple
E640
-
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)
Other
E640
No
Galaxy A57
-
Single
E640
-
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Video
E640
-
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Loudspeaker
E640
No
Galaxy A57
Yes, with stereo speakers
Alert types
E640
Vibration; Downloadable polyphonic, MP3 ringtones
Galaxy A57
-
3.5mm jack
E640
No
Galaxy A57
No
WLAN
E640
No
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Bluetooth
E640
1.2
Galaxy A57
6.0, A2DP, LE
Positioning
E640
No
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Radio
E640
No
Galaxy A57
No
USB
E640
Proprietary
Galaxy A57
USB Type-C 2.0, OTG
NFC
E640
-
Galaxy A57
Yes (market/region dependent)
Sensors
E640
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
E640
SMS, MMS, EMail
Galaxy A57
-
Browser
E640
WAP 2.0/xHTML
Galaxy A57
-
Games
E640
Yes + downloadable
Galaxy A57
-
Java
E640
Yes, MIDP 2.0
Galaxy A57
-
Other
E640
MP3/AAC+/MP4 player Predictive text input Organizer SyncML vCalendar vCard
Galaxy A57
-
Type
E640
Removable Li-Ion 820 mAh battery
Galaxy A57
5000 mAh
Charging
E640
-
Galaxy A57
45W wired
Colors
E640
Silver
Galaxy A57
Navy, Gray, Icyblue, Lilac
SAR EU
E640
0.76 W/kg (head)
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Models
E640
-
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
SAR
E640
-
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Price
E640
-
Galaxy A57
₹ 56,999
OS
E640
-
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Chipset
E640
-
Galaxy A57
Exynos 1680 (4 nm)
CPU
E640
-
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
GPU
E640
-
Galaxy A57
Xclipse 550