Samsung Galaxy A02 vs Xiaomi Redmi A4

Phones Images
Samsung Galaxy A02 Xiaomi Redmi A4
PHONES
Phone Names Samsung Galaxy A02 Xiaomi Redmi A4
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE
5G bands-1, 3, 5, 8, 28, 40, 78 SA/NSA
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA, LTE, 5G
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE / 5G
Launch
Announced2021, January 272024, October 16
StatusAvailable. Released 2021, January 27Available. Released 2024, November 27
Body
BuildGlass front, plastic back, plastic frameGlass front, glass back, plastic frame
Dimensions164 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)171.9 x 77.8 x 8.2 mm (6.77 x 3.06 x 0.32 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight206 g (7.27 oz)212.4 g (7.51 oz)
Display
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1640 pixels (~260 ppi density)
Size6.5 inches, 102.0 cm2 (~81.9% screen-to-body ratio)6.88 inches, 112.4 cm2 (~84.0% screen-to-body ratio)
TypePLS LCDIPS LCD, 120Hz, 450 nits (typ), 600 nits (HBM)
Platform
CPUQuad-core 1.5 GHz Cortex-A53Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55)
ChipsetMediatek MT6739W (28 nm)Qualcomm SM4635 Snapdragon 4s Gen 2 (4 nm)
GPUPowerVR GE8100Adreno
OSAndroid 10, upgradable to Android 11, One UI Core 3.1Android 14, up to 2 major Android upgrades, HyperOS
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 eMMC 5.1-
Main Camera
Dual13 MP, f/1.9, (wide), AF 2 MP (macro)-
FeaturesLED flashLED flash, HDR
Single-50 MP, f/1.8, (wide) Auxiliary lens
Video1080p@30fps1080p@30fps
Selfie camera
Single5 MP, f/2.05 MP, f/2.2, (wide)
Video-1080p@30fps
Sound
3.5mm jack Yes-
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.1, A2DP, LE5.3, A2DP, LE
NFCNoNo
PositioningGPS, GLONASSGPS
RadioFM radioUnspecified
USBmicroUSB 2.0USB Type-C 2.0
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsAccelerometerFingerprint (side-mounted)
 Virtual proximity sensing-
Battery
Charging-18W wired
TypeLi-Po 5000 mAh5160 mAh
Misc
ColorsBlack, BlueSparkle Purple, Starry Black
ModelsSM-A022F, SM-A022F/DS, SM-A022M, SM-A022M/DS, SM-A022G, SM-A022G/DS24116RNC1I
Price€ 97.46₹ 7,989
SAR-0.81 W/kg (head)     0.71 W/kg (body)
SAR EU0.65 W/kg (head)     1.71 W/kg (body)-
Pricing
32GB 2GB RAM$ 149.99-
32GB 3GB RAM$ 129.99-
64GB 3GB RAM$ 199.99-
RENEWED£ 113.00-