Screen size
Galaxy A156.5"
Galaxy A57Winner: 6.7"+3%
Quick verdict
Galaxy A57 leads the measured specs 13-4.
Measured wins
Galaxy A15
4
spec wins
Ties
6
equal specs
Galaxy A57
13
spec wins
Overall winner
Screen size
Technology
Galaxy A15
GSM / HSPA / LTE
Galaxy A57
GSM / HSPA / LTE / 5G
2G bands
Galaxy A15
GSM 850 / 900 / 1800 / 1900
Galaxy A57
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A15
HSDPA 850 / 900 / 2100
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy A15
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
Stereo speakers
Galaxy A57
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
Speed
Galaxy A15
HSPA, LTE
Galaxy A57
HSPA, LTE, 5G
5G bands
Galaxy A15
-
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Announced
Galaxy A15
2023, December 11
Galaxy A57
2026, March 25
Status
Galaxy A15
Available. Released 2023, December 16
Galaxy A57
Released Apr 10, 2026
Dimensions
Galaxy A15
160.1 x 76.8 x 8.4 mm (6.30 x 3.02 x 0.33 in)
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Weight
Galaxy A15
200 g (7.05 oz)
Galaxy A57
179 g (6.31 oz)
Build
Galaxy A15
Glass front, plastic back, plastic frame
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
SIM
Galaxy A15
· Nano-SIM· Nano-SIM + Nano-SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Other
Galaxy A15
-
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
Galaxy A15
Super AMOLED, 90Hz, 800 nits (HBM)
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Size
Galaxy A15
6.5 inches, 103.7 cm2 (~84.3% screen-to-body ratio)
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Resolution
Galaxy A15
1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density)
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Protection
Galaxy A15
-
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
OS
Galaxy A15
Android 14, up to 4 major Android upgrades, One UI 7
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Chipset
Galaxy A15
Mediatek Helio G99 (6 nm)
Galaxy A57
Exynos 1680 (4 nm)
CPU
Galaxy A15
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
GPU
Galaxy A15
Mali-G57 MC2
Galaxy A57
Xclipse 550
Card slot
Galaxy A15
microSDXC (uses shared SIM slot)
Galaxy A57
No
Internal
Galaxy A15
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
Galaxy A15
-
Galaxy A57
UFS
Triple
Galaxy A15
50 MP, f/1.8, 26mm (wide), 1/2.8", 0.64µm, PDAF 5 MP, f/2.2, 17mm (ultrawide), 1/5.0", 1.12µm 2 MP (macro)
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
Galaxy A15
LED flash, panorama, HDR
Galaxy A57
Best Face, LED flash, panorama, HDR
Video
Galaxy A15
1080p@30fps
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Single
Galaxy A15
13 MP, f/2.0, 26mm (wide), 1/3.06", 1.12µm
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Video
Galaxy A15
1080p@30fps
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Loudspeaker
Galaxy A15
Yes
Galaxy A57
Yes, with stereo speakers
3.5mm jack
Galaxy A15
Yes
Galaxy A57
No
WLAN
Galaxy A15
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Bluetooth
Galaxy A15
5.3, A2DP, LE
Galaxy A57
6.0, A2DP, LE
Positioning
Galaxy A15
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Galaxy A15
Yes (market/region dependent)
Galaxy A57
Yes (market/region dependent)
Radio
Galaxy A15
FM radio (market/region dependent)
Galaxy A57
No
USB
Galaxy A15
USB Type-C 2.0
Galaxy A57
USB Type-C 2.0, OTG
Sensors
Galaxy A15
Fingerprint (side-mounted), accelerometer, compass
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other
Galaxy A15
Virtual proximity sensing
Galaxy A57
-
Type
Galaxy A15
5000 mAh
Galaxy A57
5000 mAh
Charging
Galaxy A15
25W wired
Galaxy A57
45W wired
Colors
Galaxy A15
Brave Black, Optimistic Blue, Magical Blue, Personality Yellow
Galaxy A57
Navy, Gray, Icyblue, Lilac
Models
Galaxy A15
SM-A155F, SM-A155F/DSN, SM-A155M, SM-A155M/DS, SM-A155P, SM-A155R
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
SAR EU
Galaxy A15
0.42 W/kg (head) 1.29 W/kg (body)
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Price
Galaxy A15
$ 150.00 / £ 82.42 / € 136.00
Galaxy A57
₹ 56,999
SAR
Galaxy A15
-
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)