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Device 1

Device 2

Galaxy S25 Galaxy A57
LAUNCH DATE
Announced 2025, February 03 2026, March 25
Released 2025-02-03 2026-04-09
Status Available Available
NETWORK
2G Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM850, GSM900, DCS1800, PCS1900
3G Bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - CDMA2000 1xEV-DO B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3); B38(2600), B40(2300), B41(2500)
5G 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3); N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
Speed LTE, 5G HSPA, LTE, 5G
Technology 5G/4G/LTE/GSM 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
BODY
Build Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame Glass front (Gorilla Glass Victus+), Aluminum frame, Glass back (Gorilla Glass Victus+)
Dimensions 146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in) 161.5 x 76.8 x 6.9 mm
IP Rating IP68 dust/water resistant (up to 1.5m for 30 min) IP68 Dust Tight and Water Resistant (immersible up to 1.5m for 30 min)
SIM Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT Nano-SIM + eSIM + eSIM (max 2 at a time) - USA Nano-SIM + Nano-SIM - CN Dual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM
Weight 162 g (5.71 oz) 179 g
DISPLAY
Brightness 2600 nits (peak) 1200 nits (HBM), 1900 nits (peak)
Color — 16M
Protection Corning Gorilla Glass Victus 2, Mohs level 5 Corning Gorilla Glass Victus+
Refresh Rate 120Hz 120 Hz
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density) 1080 x 2340 (FHD+)
Screen-to-body ~91.1% ~88.8%
Size 6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio) 6.7 inches
Type Dynamic LTPO AMOLED 2X, 120Hz, 480Hz PWM, HDR10+, 2600 nits (peak) Super AMOLED Plus
PLATFORM
CPU Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) Octa-Core, 2.9GHz, 2.6GHz, 1.9GHz
Chipset Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm) Exynos 1680 (4 nm)
GPU Adreno 830 (1200 MHz) Xclipse 550
OS Android 15, up to 7 major Android upgrades, One UI 7 Android
MEMORY
Card slot No No
Internal 128GB, 256GB, 512GB 128 GB / 256 GB
RAM 12GB RAM 8 GB
Storage Type — UFS
Storage/RAM variants 128GB, 256GB, 512GB; 12GB RAM 128 GB / 256 GB; 8 GB RAM
MAIN CAMERA
Features Best Face, LED flash, auto-HDR, panorama Autofocus: Yes; OIS: Yes; Flash: Yes
MAIN CAMERA 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video 50 MP main; 12 MP ultrawide; 5 MP macro; apertures f/1.8, f/2.2, f/2.4 respectively
Video 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS 4K at 30 fps
SELFIE CAMERA
Features HDR, HDR10+ HDR
Selfie camera 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF 12 MP, f/2.2; fixed focus; no OIS
Video 4K@30/60fps, 1080p@30fps 1080p@30fps
SOUND
3.5mm jack No USB Type-C
Loudspeaker Yes, with stereo speakers Stereo speakers
COMMUNICATION
Bluetooth 5.4, A2DP, LE Bluetooth v6.0
NFC Yes Yes (Region Dependent)
Positioning GPS, GLONASS, BDS, GALILEO, QZSS GPS, Glonass, Beidou, Galileo, QZSS
Radio No No
USB USB Type-C 3.2, DisplayPort 1.2, OTG USB Type-C; USB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct 802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE80, MIMO, 1024-QAM
FEATURES
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor
BATTERY
Capacity 4000 mAh 5000 mAh
Charging Type 25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless 45W wired; no wireless charging
Type Li-Ion 4000 mAh Non-removable
ADDITIONAL INFORMATION
Colors Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black Navy, Gray, Icyblue, Lilac
Compatibility — Network bands and SIM details: Samsung UK SKU SM-A576BLBBEUB; regional variants may differ.
Environmental — 8.9% recycled content (manufacturer ECO Design specification for this regional SKU)
Launch Price (USD) $580.00 (reference only — see Price in Nigeria above for the actual retail price) —
Models SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS SM-A576BLBBEUB
Price in Nigeria ₦1,321,341 ₦720,000
TESTS
Battery Endurance — Up to 29 hours video playback (manufacturer rating; actual use varies)
SECURITY
Security Biometric security: Fingerprint (under display, ultrasonic). Fingerprint sensor