Nokia XR21 vs ZTE Blade A31
Nokia XR21
ZTE Blade A31
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
-
4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38
-
5G network5G band 1, 2, 3, 5, 7, 20, 25, 28, 40, 41, 66, 71, 77, 78, 79 SA/NSA-
-
HSDPA speed45.4 Mbps21.1 Mbps
-
HSUPA speed5.76 Mbps5.76 Mbps
-
EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
-
LTE speedLTE-A, 750 Mbps download, 211 Mbps uploadLTE, 301 Mbps download, 150 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2023-052021-07
-
Status2023-062021-07
-
Design
-
BuildGlass front (Gorilla Glass Victus), plastic back, plastic framePlastic
-
SIMSingle SIM (Nano-SIM, eSIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
-
Height168 mm140 mm
-
Width78.6 mm71 mm
-
Thickness10.6 mm8.9 mm
-
Weight231 g166 g
-
WaterproofIP68/IP69K (1.5m and 60 mins)-
-
Dust proofIP68/IP69K-
-
MIL-STD-810HYes-
-
ColorsBlack, GreenBlue, Gray
-
Display
-
Display typeIPS LCDIPS LCD
-
Physical size6.49 inches5.45 inches
-
Resolution1080 x 2400 pixels720 x 1440 pixels
-
Pixel density406 ppi295 ppi
-
Display colors1677721616777216
-
Protection2D curved glass screen, Corning Gorilla Glass Victus-
-
Hardware
-
CPUOcta-coreOcta-core
-
CPUDual-core 2.2 GHz Kryo 660 GoldQuad-core 1.6 GHz Cortex-A55
-
CPU(second)Hexa-core 1.7 GHz Kryo 660 Silverquad-core 1.2 GHz Cortex-A55
-
ChipsetQualcomm SM6375 Snapdragon 695 5GUnisoc SC9863A
-
GPUAdreno 619IMG8322
-
Memory RAM6 GB2 GB
-
Internal storage128 GB32 GB
-
Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
-
Memory card max512 GB128 GB
-
OS
-
OSAndroid 12Android 11 Go Edition
-
Main camera
-
Camera typeDualSingle
-
Main camera(wide) , 64 MP, f/1.8 , 1/2"8 MP
-
(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm
-
Primary camera resolution9280 x 6920 pixels3264 x 2448 pixels
-
Primary camera video4K@30fps, 1080p@30fps720p@30fps
-
Primary camera flashdual-LED dual-tone flashLED flash
-
Camera featuresAutofocus, geotagging, panorama, HDR, touch focus, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, speedwarpHDR
-
Selfie camera
-
Selfie camera typeSingleSingle
-
Selfie camera(wide) , 16 MP, f/2.42 MP, f/2.8
-
Selfie camera interpolated resolution-5 MP
-
Selfie camera resolution4608 x 3456 pixels1920 x 1080 pixels
-
Selfie camera featuresFace unlock, HDR-
-
Selfie camera video1080p@30fps480p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYes, with stereo speakersYes
-
EarpieceYesYes
-
Multimedia
-
RadioFM RadioFM Radio
-
Connectivity
-
WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi DirectYes-
-
WLAN WiFi Dual BandYes-
-
USBType-C 2.0microUSB 2.0
-
USB On-The-GoYes-
-
Bluetoothv5.1v4.2
-
Bluetooth A2DPYesYes
-
bluetooth LEYesYes
-
Bluetooth AptXaptX Adaptive-
-
NFCYes (market dependent)Yes
-
GPSYes, with dual-band A-GPSYes, with A-GPS
-
GLONASSYesYes
-
GALILEOYes-
-
BDSYes-
-
QZSSYes-
-
NavICYes-
-
Features
-
SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity4800 mAh3000 mAh
-
Battery removableNon-removableNon-removable
-
Fast battery chargingUSB Power Delivery 2.0, 33W-
-
Tests and performance
-
Antutu396000 (v9)101300 (v8)
-
Geekbench(single-core)-149 (v5.2)
-
Geekbench(multi-core)-817 (v5.2)
-
Cost
-
Price725 USD100 USD