Samsung Galaxy A02s vs Xiaomi Redmi 9A

Phones Images
Samsung Galaxy A02s Xiaomi Redmi 9A
PHONES
Phone Names Samsung Galaxy A02s Xiaomi Redmi 9A
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 411, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 - International
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3, 5, 8, 40, 41 - India
Launch
Announced2020, November 24. Released 2021, January 042020, June 30. Released 2020, July 07
StatusDiscontinuedDiscontinued
Body
BuildGlass front, plastic back, plastic frame-
Dimensions164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)164.9 x 77.1 x 9 mm (6.49 x 3.04 x 0.35 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight196 g (6.91 oz)196 g (6.91 oz)
Display
ProtectionScratch-resistant glass-
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Size6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)6.53 inches, 102.9 cm2 (~81.0% screen-to-body ratio)
TypePLS LCDIPS LCD, 400 nits (typ)
Platform
CPUOcta-core 1.8 GHz Cortex-A53Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
ChipsetQualcomm SDM450 Snapdragon 450 (14 nm)Mediatek MT6762G Helio G25 (12 nm)
GPUAdreno 506PowerVR GE8320
OSAndroid 10, upgradable to Android 12, One UI 4.1Android 10, upgradable to Android 11, MIUI 12
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal16GB 1GB RAM, 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
FeaturesLED flashLED flash, HDR
Single3.15 MP13 MP, f/2.2, 28mm (wide), 1.0µm, PDAF
Triple13 MP, f/2.2, (wide), AF 2 MP (macro) Auxiliary lens-
Video1080p@30fps1080p@30/60fps
Selfie camera
Features-HDR
Single5 MP, f/2.25 MP, f/2.2, (wide), 1.12µm
Video-1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.2, A2DP5.0, A2DP, LE
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, BDS
RadioUnspecifiedFM radio
USBUSB Type-C 2.0microUSB 2.0, OTG
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Features
SensorsAccelerometer, proximityAccelerometer, proximity
Battery
Charging15W wired10W wired
Stand-byUp to 530 h (2G) / Up to 530 h (3G)-
Talk timeUp to 6 h 12 min (2G) / Up to 6 h 18 min (3G)-
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsBlack, White, Red, BlueCarbon Gray (Midnight Black), Sky Blue (Sea Blue), Ocean Green (Nature Green)
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-S124DLM2006C3LG, M2006C3LI, M2006C3LC, M2004C3L
PriceAbout 110 EUR€ 64.30 / $ 56.50 / £ 95.56
SAR1.15 W/kg (head)     0.79 W/kg (body)     0.90 W/kg (head)     0.65 W/kg (body)
SAR EU0.40 W/kg (head)     1.37 W/kg (body)0.40 W/kg (head)     1.19 W/kg (body)
Tests
Audio quality Noise -81.4dB / Crosstalk -80.5dB-
Battery life Endurance rating 114h -
Camera Photo / Video-
Display Contrast ratio: 1765:1 (nominal)-
Loudspeaker -29.8 LUFS (Average) -
Performance AnTuTu: 90811 (v8) GeekBench: 495 (v5.1) GFXBench: 6.1fps (ES 3.1 onscreen)-
OUR TESTS
Battery (old)Endurance rating 114h-
CameraPhoto / Video-
Display1765:1 contrast ratio, 406 nits max brightness (measured)-
Loudspeaker-29.8 LUFS (Average)-
PerformanceAnTuTu: 90811 (v8) GeekBench: 495 (v5.1) GFXBench: 6.1fps (ES 3.1 onscreen)-