Screen size
Galaxy A57Winner: 6.7"+72%
X5201.9"
Quick verdict
Galaxy A57 leads the measured specs 20-1.
Measured wins
Galaxy A57
20
spec wins
Overall winner
Ties
2
equal specs
X520
1
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
X520
GSM
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
X520
GSM 900 / 1800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
X520
-
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
5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
X520
-
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
X520
-
Speed
Galaxy A57
HSPA, LTE, 5G
X520
-
GPRS
Galaxy A57
-
X520
Class 10
EDGE
Galaxy A57
-
X520
No
Announced
Galaxy A57
2026, March 25
X520
2006, October
Status
Galaxy A57
Released Apr 10, 2026
X520
Discontinued
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
X520
89 x 42 x 18 mm (3.50 x 1.65 x 0.71 in)
Weight
Galaxy A57
179 g (6.31 oz)
X520
80 g (2.82 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
X520
-
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
X520
Mini-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
X520
-
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
X520
TFT, 65K colors
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
X520
1.9 inches, 11.4 cm2 (~30.4% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
X520
128 x 160 pixels (~108 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
X520
-
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
X520
-
Chipset
Galaxy A57
Exynos 1680 (4 nm)
X520
-
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
X520
-
GPU
Galaxy A57
Xclipse 550
X520
-
Card slot
Galaxy A57
No
X520
No
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
X520
2.8MB
Other
Galaxy A57
UFS
X520
-
Phonebook
Galaxy A57
-
X520
Yes, 1000 entries
Call records
Galaxy A57
-
X520
20 dialed, 20 received, 20 missed calls
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)
X520
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
X520
-
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
X520
No
Single
Galaxy A57
-
X520
VGA
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
X520
-
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
X520
-
Other
Galaxy A57
-
X520
No
Loudspeaker
Galaxy A57
Yes, with stereo speakers
X520
Yes
3.5mm jack
Galaxy A57
No
X520
No
Alert types
Galaxy A57
-
X520
Vibration; Downloadable polyphonic ringtones
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
X520
No
Bluetooth
Galaxy A57
6.0, A2DP, LE
X520
No
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
X520
No
NFC
Galaxy A57
Yes (market/region dependent)
X520
-
Radio
Galaxy A57
No
X520
Stereo FM radio
USB
Galaxy A57
USB Type-C 2.0, OTG
X520
Proprietary
Infrared port
Galaxy A57
-
X520
Yes
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
X520
Messaging
Galaxy A57
-
X520
SMS, EMS, MMS
Browser
Galaxy A57
-
X520
WAP 1.2/xHTML
Games
Galaxy A57
-
X520
Yes + downloadable
Java
Galaxy A57
-
X520
Yes, MIDP 2.0
Other
Galaxy A57
-
X520
IrDA for Phonebook contacts only Predictive text input Organizer Voice memo
Type
Galaxy A57
5000 mAh
X520
Removable Li-Ion 750 mAh battery
Charging
Galaxy A57
45W wired
X520
-
Stand-by
Galaxy A57
-
X520
Up to 310 h
Talk time
Galaxy A57
-
X520
Up to 6 h 20 min
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
X520
Black, Blue, Red, Green
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
X520
-
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
X520
1.36 W/kg (head) 0.24 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
X520
0.85 W/kg (head)
Price
Galaxy A57
₹ 56,999
X520
About 70 EUR