Realme C21 vs ZTE Blade A31 Lite

Phones Images
Realme C21 ZTE Blade A31 Lite
PHONES
Phone Names Realme C21 ZTE Blade A31 Lite
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - InternationalLTE
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 1, 3, 5, 8, 38, 40, 41 - India-
Launch
Announced2021, March 052021, June
StatusAvailable. Released 2021, March 05Available. Released 2021, June
Body
BuildGlass front, plastic back, plastic framePlastic frame, plastic back
Dimensions165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in)137.3 x 67.5 x 10.5 mm (5.41 x 2.66 x 0.41 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight190 g (6.70 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 (~80.8% screen-to-body ratio)5.0 inches, 64.5 cm2 (~69.6% screen-to-body ratio)
TypeIPS LCD, 400 nits (typ)TFT LCD
Platform
CPUOcta-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Quad-core 1.4 GHz
ChipsetMediatek MT6765G Helio G35 (12 nm)Unisoc SC9832E (28 nm)
GPUPowerVR GE8320Mali-T820 MP1
OSAndroid 10, Realme UIAndroid 11 (Go edition)
Memory
Card slotmicroSDXC (dedicated slot)microSDXC
Internal32GB 3GB RAM, 64GB 4GB RAM32GB 1GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Dual13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens-
FeaturesLED flash, HDR, panoramaLED flash
Single5 MP, f/2.2, (wide), 1/5.0", 1.12µm5 MP
Video1080p@30fps720p@30fps
Selfie camera
FeaturesHDR, panorama-
Single5 MP, f/2.2, (wide), 1/5.0", 1.12µm2 MP
Video1080p@30fps-
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE4.2, A2DP, LE
NFCNoNo
PositioningGPS, GLONASS, BDSGPS
RadioFM radioUnspecified
USBmicroUSB 2.0, OTGmicroUSB 2.0
WLANWi-Fi 802.11 b/g/nWi-Fi 802.11 b/g/n
Features
SensorsFingerprint (rear-mounted), accelerometer, proximity, compassAccelerometer
Battery
Charging10W wired Reverse wired-
Type5000 mAhLi-Ion 2000 mAh
Misc
ColorsCross Black, Cross BlueGray, Blue
ModelsRMX3201-
PriceAbout 410 EURAbout 80 EUR