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Samsung Galaxy A57

Device A

Galaxy A57

Samsung · Phones

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Xiaomi Poco X8 Pro Max

Device B

Poco X8 Pro Max

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
SpecificationGalaxy A57Poco X8 Pro Max
Announced2026, March 2517 March 2026
Released2026-04-0917 March 2026
StatusAvailableAvailable
NETWORK6 fields
SpecificationGalaxy A57Poco X8 Pro Max
2G BandsGSM850, GSM900, DCS1800, PCS19002/3/5/8
3G BandsB1(2100), B2(1900), B4(AWS), B5(850), B8(900)1/2/4/5/8
4G LTEB1(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)1/2/3/4/5/7/8/18/19/20/26/28/66(70M)*
5GN1(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)n1/3/5/7/8/20/28/38/40/41/66(70M)*/77/78/2/48
SpeedHSPA, LTE, 5GLTE, 5G
Technology2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD5G* / 4G / 3G / 2G
BODY5 fields
SpecificationGalaxy A57Poco X8 Pro Max
BuildGlass front (Gorilla Glass Victus+), Aluminum frame, Glass back (Gorilla Glass Victus+)Glass front, glass back, plastic frame
Dimensions161.5 x 76.8 x 6.9 mm162.9 x 77.9 x 8.2 mm
IP RatingIP68 Dust Tight and Water Resistant (immersible up to 1.5m for 30 min)IP68
SIMDual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIMDual SIM (nano SIM + nano SIM or nano SIM + eSIM)
Weight179 g218g
DISPLAY9 fields
SpecificationGalaxy A57Poco X8 Pro Max
Brightness1200 nits (HBM), 1900 nits (peak)Peak brightness: 3500 nits covering 25% display area; HBM brightness: 2000 nits; Typical brightness: 800 nits
Color16M12-bit color depth, 68 billion colors; DCI-P3 wide color gamut
Features—3840Hz PWM dimming; HDR10+
ProtectionCorning Gorilla Glass Victus+Corning Gorilla Glass 7i
Refresh Rate120 Hz120Hz
Resolution1080 x 2340 (FHD+)1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Screen-to-body~88.8%~91%
Size6.7 inches6.83"
TypeSuper AMOLED PlusAMOLED
PLATFORM4 fields
SpecificationGalaxy A57Poco X8 Pro Max
CPUOcta-Core, 2.9GHz, 2.6GHz, 1.9GHz1 x Cortex-X925, up to 3.73GHz; 3 x Cortex-X4, up to 3.3GHz; 4 x Cortex-A720, up to 2.4GHz
ChipsetExynos 1680 (4 nm)MediaTek Dimensity 9500s
GPUXclipse 550Immortalis-G925 MC11
OSAndroidPowered by Xiaomi HyperOS 3
MEMORY5 fields
SpecificationGalaxy A57Poco X8 Pro Max
Card slotNoNo
Internal128 GB / 256 GB256GB / 512GB
RAM8 GB12 GB
Storage TypeUFSUFS 4.1
Storage/RAM variants128 GB / 256 GB; 8 GB RAM256GB / 512GB; 12 GB RAM
MAIN CAMERA3 fields
SpecificationGalaxy A57Poco X8 Pro Max
FeaturesAutofocus: Yes; OIS: Yes; Flash: YesLED flash, HDR, panorama
MAIN CAMERA50 MP main; 12 MP ultrawide; 5 MP macro; apertures f/1.8, f/2.2, f/2.4 respectively50MP main camera, f/1.5; 8MP ultra-wide camera, f/2.2
Video4K at 30 fps4K (3840x2160) video recording at 30 fps, or 60 fps; 1080p (1920x1080) HD video recording at 30 fps, or 60 fps; 720p (1280x720) HD video recording at 30 fps
SELFIE CAMERA3 fields
SpecificationGalaxy A57Poco X8 Pro Max
FeaturesHDRHDR
Selfie camera12 MP, f/2.2; fixed focus; no OIS20MP front camera
Video1080p@30fps1080p (1920x1080) HD video recording at 30 fps, or 60 fps; 720p (1280x720) HD video recording at 30 fps; 720p (1280x720) at 120fps
SOUND3 fields
SpecificationGalaxy A57Poco X8 Pro Max
3.5mm jackUSB Type-CNo
Dolby Atmos—Yes
LoudspeakerStereo speakersSymmetrical stereo speakers｜2-Mic array
COMMUNICATION6 fields
SpecificationGalaxy A57Poco X8 Pro Max
BluetoothBluetooth v6.06.0
NFCYes (Region Dependent)Yes
PositioningGPS, Glonass, Beidou, Galileo, QZSSGPS, GLONASS, Galileo, Beidou, QZSS, NavIC
RadioNoNo
USBUSB Type-C; USB 2.0USB-C
WLAN802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE80, MIMO, 1024-QAMWi-Fi Protocol: Wi-Fi 7/ Wi-Fi 6/ Wi-Fi 5/ Wi-Fi 4 and 802.11a/b/g
FEATURES2 fields
SpecificationGalaxy A57Poco X8 Pro Max
Ai—Google Gemini, Circle to Search with Google; AI Writing, AI Speech Recognition, AI Interpreter, AI Creativity Assistant, AI Search, AI Dynamic Wallpapers
SensorsAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity SensorProximity sensor; Ambient light sensor; Accelerometer; Electronic compass; Gyroscope; IR blaster; Flicker sensor; X-axis linear vibration motor
BATTERY3 fields
SpecificationGalaxy A57Poco X8 Pro Max
Capacity5000 mAh8500mAh (typ)
Charging Type45W wired; no wireless charging100W HyperCharge; Up to 27W reverse charging
TypeNon-removable8500 mAh, non-removable
ADDITIONAL INFORMATION5 fields
SpecificationGalaxy A57Poco X8 Pro Max
ColorsNavy, Gray, Icyblue, LilacOrange; Blue; White; Black
CompatibilityNetwork bands and SIM details: Samsung UK SKU SM-A576BLBBEUB; regional variants may differ.Global specification set
Environmental8.9% recycled content (manufacturer ECO Design specification for this regional SKU)—
ModelsSM-A576BLBBEUBRegion-specific variants
Price in Nigeria₦720,000₦780,000
TESTS1 field
SpecificationGalaxy A57Poco X8 Pro Max
Battery EnduranceUp to 29 hours video playback (manufacturer rating; actual use varies)—
SECURITY1 field
SpecificationGalaxy A57Poco X8 Pro Max
SecurityFingerprint sensorUltrasonic in-display fingerprint sensor; AI Face Unlock

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