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Samsung Galaxy A02s

Device A

Galaxy A02s

Samsung · Phones

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Xiaomi Redmi 15A

Device B

Redmi 15A

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
SpecificationGalaxy A02sRedmi 15A
AnnouncedJanuary 4, 20212026, March 27
Released2021, January2026-04-03
StatusAvailableAvailable
NETWORK6 fields
SpecificationGalaxy A02sRedmi 15A
2G BandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual-SIM model only)GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G BandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G LTELTE1, 3, 5, 8, 28, 40, 41
5GNo5G: n1/3/5/8/28/40/41/78
SpeedLTEHSPA, LTE, 5G
Technology4G/LTE/GSM5G/4G/LTE/GSM
BODY5 fields
SpecificationGalaxy A02sRedmi 15A
BuildGlass front, plastic back, plastic frameGlass front, plastic back, plastic frame
Dimensions164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)171.56 x 79.47 x 8.15 mm
IP RatingNo IP ratingIP52
SIMNano-SIM Nano-SIM + Nano-SIMDual SIM, 5G
Weight196 g (6.91 oz)210g
DISPLAY6 fields
SpecificationGalaxy A02sRedmi 15A
Brightness456 nits (max, measured)800nit Peak Brightness
Refresh Rate60Hz60/90/120Hz
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Screen-to-body~81.8%~84.3%
Size6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)6.9 inches
TypePLS LCDIPS LCD, 120Hz
PLATFORM4 fields
SpecificationGalaxy A02sRedmi 15A
CPUOcta-core 1.8 GHz Cortex-A532*A78 2.2Ghz + 6*A55 2.0GHz
ChipsetQualcomm SDM450 Snapdragon 450 (14 nm)Octa-core T8300 5G SOC
GPUAdreno 506G57 950MHz
OSAndroid 10, upgradable to Android 12, One UI 4.1Android 16; HyperOS 3.0
MEMORY5 fields
SpecificationGalaxy A02sRedmi 15A
Card slotmicroSDXC (dedicated slot)microSD;
Internal16GB, 32GB , 64GB64GB / 128GB
RAM1GB RAM, 2GB RAM, 3GB RAM, 4GB RAM,4 GB / 6 GB
Storage Type—UFS2.2+LPDDR4X
Storage/RAM variants16GB, 32GB , 64GB; 1GB RAM, 2GB RAM, 3GB RAM, 4GB RAM,64GB / 128GB; 4 GB / 6 GB RAM
MAIN CAMERA3 fields
SpecificationGalaxy A02sRedmi 15A
FeaturesLED flashLED flash, HDR
MAIN CAMERA13 MP, f/2.2, (wide), AF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)32MP
Video1080p@30fps1080p@30fps
SELFIE CAMERA3 fields
SpecificationGalaxy A02sRedmi 15A
Features5 MP, f/2.2HDR
Selfie camera5 MP8MP
Video720p@30fps1080p@30fps
SOUND2 fields
SpecificationGalaxy A02sRedmi 15A
3.5mm jackYes3.5 mm headphone jack
LoudspeakerYesSpeakers
COMMUNICATION6 fields
SpecificationGalaxy A02sRedmi 15A
Bluetooth4.2, A2DPv5.4
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, Galileo
RadioUnspecifiedFM radio
USBUSB Type-C 2.0USB-C
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band
FEATURES2 fields
SpecificationGalaxy A02sRedmi 15A
Ai—Google Gemini; Circle To Search; Xiaomi Interconnectivity
SensorsAccelerometer, proximityAmbient Light Sensor; Yes (Virtual); Proximity Sensor; Yes (Virtual); E Compass; Supported; Fingerprint Scanner; Supported
BATTERY3 fields
SpecificationGalaxy A02sRedmi 15A
Capacity5000 mAh6300mAh(typ)
Charging Type15W wired15W wired
TypeLi-Po 5000 mAh6300 mAh, non-removable
ADDITIONAL INFORMATION5 fields
SpecificationGalaxy A02sRedmi 15A
ColorsBlack, White, Red, BlueBlack, Blue, Purple
Compatibility—India (5G) specification set
Launch Price (USD)$85.00 (reference only — see Price in Nigeria above for the actual retail price)—
ModelsSM-A025F, SM-A025F/DS, SM-A025G, SM-A025G/DS, SM-A025M, SM-A025M/DS, SM-A025U, SM-A025V, SM-A025A, SM-A025U1, SM-A025AZ, SM-S124DL2602BRNA4I
Price in Nigeria₦130,050₦140,000
SECURITY1 field
SpecificationGalaxy A02sRedmi 15A
SecurityFace unlock only (no fingerprint sensor)Fingerprint sensor

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