Samsung Galaxy A21s vs ZTE Blade A31 Lite

Phones Images
Samsung Galaxy A21s ZTE Blade A31 Lite
PHONES
Phone Names Samsung Galaxy A21s ZTE Blade A31 Lite
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2020, May 15. Released 2020, June 022021, June
StatusDiscontinuedAvailable. Released 2021, June
Body
BuildGlass front, plastic frame, plastic backPlastic frame, plastic back
Dimensions163.7 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in)137.3 x 67.5 x 10.5 mm (5.41 x 2.66 x 0.41 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight192 g (6.77 oz)143 g (5.04 oz)
Display
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)480 x 960 pixels, 18:9 ratio (~215 ppi density)
Size6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio)5.0 inches, 64.5 cm2 (~69.6% screen-to-body ratio)
TypePLS LCDTFT LCD
Platform
CPUOcta-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)Quad-core 1.4 GHz
ChipsetExynos 850 (8 nm)Unisoc SC9832E (28 nm)
GPUMali-G52Mali-T820 MP1
OSAndroid 10, upgradable to Android 12, One UI 4.1Android 11 (Go edition)
Memory
Card slotmicroSDXC (dedicated slot)microSDXC
Internal32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 2GB RAM, 128GB 3GB RAM, 128GB 4/6GB RAM32GB 1GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
FeaturesLED flash, panorama, HDRLED flash
Quad48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens-
Single-5 MP
Video1080p@30fps720p@30fps
Selfie camera
Single13 MP, f/2.2, (wide), 1/3.1", 1.12µm2 MP
Video1080p@30fps-
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE4.2, A2DP, LE
NFCYes (market/region dependent)No
PositioningGPS, GLONASS, GALILEO, BDSGPS
RadioFM radio, RDS, recordingUnspecified
USBUSB Type-C 2.0microUSB 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 b/g/n
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compassAccelerometer
Battery
Charging15W wired-
TypeLi-Po 5000 mAhLi-Ion 2000 mAh
Misc
ColorsBlack, White, Blue, RedGray, Blue
ModelsSM-A217F, SM-A217F/DS, SM-A217F/DSN, SM-A217M, SM-A217M/DS, SM-A217N-
PriceAbout 220 EURAbout 80 EUR
SAR EU0.42 W/kg (head)     1.54 W/kg (body)-
Tests
Battery lifeEndurance rating 119h-
Camera Photo / Video-
Display Contrast ratio: 1287:1 (nominal)-
Loudspeaker -30.0 LUFS (Average)-
Performance AnTuTu: 107157 (v8) GeekBench: 1100 (v5.1) GFXBench: 11fps (ES 3.1 onscreen)-
OUR TESTS
Battery (old)Endurance rating 119h-
CameraPhoto / Video-
Display1287:1 contrast ratio, 490 nits max brightness (measured)-
Loudspeaker-30.0 LUFS (Average)-
PerformanceAnTuTu: 107157 (v8) GeekBench: 1100 (v5.1) GFXBench: 11fps (ES 3.1 onscreen)-