Screen size
Galaxy A57Winner: 6.7"+67%
R520 Trill2.2"
Quick verdict
Galaxy A57 leads the measured specs 19-3.
Measured wins
Galaxy A57
19
spec wins
Overall winner
Ties
1
equal specs
R520 Trill
3
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
R520 Trill
CDMA / EVDO
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
R520 Trill
CDMA 800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
R520 Trill
CDMA2000 1xEV-DO
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
SD card
Stereo speakers
R520 Trill
-
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
R520 Trill
-
Speed
Galaxy A57
HSPA, LTE, 5G
R520 Trill
EV-DO Rev.0, 153.2 Kbps
Announced
Galaxy A57
2026, March 25
R520 Trill
2009, September. Released 2009, October
Status
Galaxy A57
Released Apr 10, 2026
R520 Trill
Discontinued
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
R520 Trill
101 x 50 x 14 mm (3.98 x 1.97 x 0.55 in)
Weight
Galaxy A57
179 g (6.31 oz)
R520 Trill
97 g (3.42 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
R520 Trill
-
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
R520 Trill
Mini-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
R520 Trill
-
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
R520 Trill
TFT, 256K colors
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
R520 Trill
2.2 inches, 15.2 cm2 (~30.2% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
R520 Trill
176 x 220 pixels (~128 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
R520 Trill
-
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
R520 Trill
-
Chipset
Galaxy A57
Exynos 1680 (4 nm)
R520 Trill
-
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
R520 Trill
-
GPU
Galaxy A57
Xclipse 550
R520 Trill
-
Card slot
Galaxy A57
No
R520 Trill
microSD (dedicated slot)
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
R520 Trill
1GB
Other
Galaxy A57
UFS
R520 Trill
-
Phonebook
Galaxy A57
-
R520 Trill
1000 entries, Photocall
Call records
Galaxy A57
-
R520 Trill
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)
R520 Trill
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
R520 Trill
-
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
R520 Trill
Yes
Single
Galaxy A57
-
R520 Trill
1.3 MP
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
R520 Trill
-
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
R520 Trill
-
Other
Galaxy A57
-
R520 Trill
No
Loudspeaker
Galaxy A57
Yes, with stereo speakers
R520 Trill
Yes
3.5mm jack
Galaxy A57
No
R520 Trill
Yes
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
R520 Trill
No
Bluetooth
Galaxy A57
6.0, A2DP, LE
R520 Trill
2.0, A2DP
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
R520 Trill
No
NFC
Galaxy A57
Yes (market/region dependent)
R520 Trill
-
Radio
Galaxy A57
No
R520 Trill
No
USB
Galaxy A57
USB Type-C 2.0, OTG
R520 Trill
2.0
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
R520 Trill
Messaging
Galaxy A57
-
R520 Trill
SMS, MMS, Email
Browser
Galaxy A57
-
R520 Trill
WAP 2.0/xHTML, HTML
Games
Galaxy A57
-
R520 Trill
Yes
Java
Galaxy A57
-
R520 Trill
Yes, MIDP 2.0
Other
Galaxy A57
-
R520 Trill
MP4/H.263 player MP3/eAAC+ player Organizer Voice memo Predictive text input
Type
Galaxy A57
5000 mAh
R520 Trill
Removable Li-Ion 880 mAh battery
Charging
Galaxy A57
45W wired
R520 Trill
-
Stand-by
Galaxy A57
-
R520 Trill
Up to 300 h
Talk time
Galaxy A57
-
R520 Trill
Up to 4 h 30 min
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
R520 Trill
Black, Blue
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
R520 Trill
-
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
R520 Trill
1.22 W/kg (head) 0.69 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
R520 Trill
-
Price
Galaxy A57
₹ 56,999
R520 Trill
About 100 EUR