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Nothing Phone (4a) Pro

Device A

Phone (4a) Pro

Nothing · Phones

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Samsung Galaxy A57

Device B

Galaxy A57

Samsung · Phones

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Complete comparison

Full specifications

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LAUNCH DATE3 fields
SpecificationPhone (4a) ProGalaxy A57
AnnouncedMarch 5, 20262026, March 25
Released2026-03-272026-04-09
StatusAvailable. Released 2026, March 27Available
NETWORK6 fields
SpecificationPhone (4a) ProGalaxy A57
2G BandsGSM 850 / 900 / 1800 / 1900GSM850, GSM900, DCS1800, PCS1900
3G BandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G LTE1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66, 71B1(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)
5G1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSAN1(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)
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5G2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
BODY5 fields
SpecificationPhone (4a) ProGalaxy A57
BuildGlass front (Gorilla Glass 7i), aluminum frame, aluminum back (unibody)Glass front (Gorilla Glass Victus+), Aluminum frame, Glass back (Gorilla Glass Victus+)
Dimensions163.7 x 76.6 x 8 mm161.5 x 76.8 x 6.9 mm
IP RatingIP65 dust tight and water resistant (water jets)IP68 Dust Tight and Water Resistant (immersible up to 1.5m for 30 min)
SIMNano-SIM + Nano-SIM + eSIM (max 2 at a time)Dual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM
Weight210 g179 g
DISPLAY8 fields
SpecificationPhone (4a) ProGalaxy A57
Brightness800 nits (typ), 1600 nits (HBM), 5000 nits (peak)1200 nits (HBM), 1900 nits (peak)
Color—16M
ProtectionCorning Gorilla Glass 7iCorning Gorilla Glass Victus+
Refresh Rate144Hz120 Hz
Resolution1260 x 2800 pixels (~440 ppi density)1080 x 2340 (FHD+)
Screen-to-body~93.9%~88.8%
Size6.83 inches, 117.8 cm2 (~93.9% screen-to-body ratio)6.7 inches
TypeAMOLED, 1B colors, 144Hz, 2160Hz PWM, HDR10+Super AMOLED Plus
PLATFORM4 fields
SpecificationPhone (4a) ProGalaxy A57
CPUOcta-core (1x2.8 GHz Cortex-A720 & 4x2.4 GHz Cortex-A720 & 3x1.8 GHz Cortex-A520)Octa-Core, 2.9GHz, 2.6GHz, 1.9GHz
ChipsetQualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)Exynos 1680 (4 nm)
GPUAdreno 722Xclipse 550
OSAndroid 16, up to 3 major Android upgrades, Nothing OS 4.1Android
MEMORY5 fields
SpecificationPhone (4a) ProGalaxy A57
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM128 GB / 256 GB
RAM8GB / 12GB8 GB
Storage Type—UFS
Storage/RAM variants8GB + 128GB, 8GB + 256GB, 12GB + 256GB128 GB / 256 GB; 8 GB RAM
MAIN CAMERA3 fields
SpecificationPhone (4a) ProGalaxy A57
FeaturesGlyph Matrix LED display (137 mini-LEDs), LED flash, panorama, Ultra XDR, HDRAutofocus: Yes; OIS: Yes; Flash: Yes
MAIN CAMERA50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS; 50 MP, f/2.9, 80mm (periscope telephoto), 1/2.75", 0.64µm, PDAF, OIS, 3.5x optical zoom; 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm50 MP main; 12 MP ultrawide; 5 MP macro; apertures f/1.8, f/2.2, f/2.4 respectively
Video4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, OIS, Dolby Vision HDR4K at 30 fps
SELFIE CAMERA3 fields
SpecificationPhone (4a) ProGalaxy A57
FeaturesHDRHDR
Selfie camera32 MP, f/2.2, 22mm (wide), 1/3.42", 0.64µm12 MP, f/2.2; fixed focus; no OIS
Video1080p@30fps1080p@30fps
SOUND2 fields
SpecificationPhone (4a) ProGalaxy A57
3.5mm jackNoUSB Type-C
LoudspeakerYes, with stereo speakersStereo speakers
COMMUNICATION6 fields
SpecificationPhone (4a) ProGalaxy A57
Bluetooth5.4, A2DP, LEBluetooth v6.0
NFCYesYes (Region Dependent)
PositioningGPS, GALILEO, GLONASS, BDS, QZSSGPS, Glonass, Beidou, Galileo, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C; USB 2.0
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE80, MIMO, 1024-QAM
FEATURES1 field
SpecificationPhone (4a) ProGalaxy A57
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor
BATTERY3 fields
SpecificationPhone (4a) ProGalaxy A57
Capacity5080 mAh5000 mAh
Charging Type50W wired, 50% in 22 min, 100% in 64 min; 7.5W reverse wired45W wired; no wireless charging
TypeLi-IonNon-removable
ADDITIONAL INFORMATION6 fields
SpecificationPhone (4a) ProGalaxy A57
ColorsBlack, Silver, PinkNavy, 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)$499.00 (reference only — see Price in Nigeria above for the actual retail price)—
ModelsA069PSM-A576BLBBEUB
Price in Nigeria₦698,600₦720,000
TESTS1 field
SpecificationPhone (4a) ProGalaxy A57
Battery Endurance—Up to 29 hours video playback (manufacturer rating; actual use varies)
SECURITY1 field
SpecificationPhone (4a) ProGalaxy A57
SecurityFingerprint (under display, optical), face unlockFingerprint sensor

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