ZTE nubia Z20 vs vivo X21 UD
ZTE nubia Z20
vivo X21 UD
-
Network
-
2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
-
3G networkHSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1900, 2100
-
4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
-
HSDPA speed42.2 Mbps-
-
HSUPA speed5.76 Mbps-
-
HSPA speed-HSPA
-
EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
-
LTE speedLTE Cat 18, 1.2 Gbps download, 221 Mbps uploadLTE
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2019-82018-3
-
Status2019-82018
-
Design
-
BuildAluminium alloy, glassFront glass, aluminum body
-
SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
-
Height158.6 mm154.5 mm
-
Width75.2 mm74.8 mm
-
Thickness9.2 mm7.4 mm
-
Weight186 g156.2 g
-
ColorsBlack, Blue, RedAurora White, Black, Ruby Red
-
Display
-
Display typeAMOLEDSuper AMOLED capacitive touchscreen
-
Physical size6.42 inches6.28 inches
-
Resolution1080 x 2340 pixels1080 x 2280 pixels
-
Pixel density401 ppi402 ppi
-
Display colors1677721616777216
-
ProtectionScratch resistant, Corning Gorilla Glass-
-
MultitouchYesYes
-
Display featuresAlways-on display, DC dimming, HDR10-
-
Additional displayAMOLED-
-
Resolution of additional display720 x 1520 pixels-
-
Size of additional display5.1 inches-
-
Hardware
-
CPUOcta-coreOcta-core
-
CPUSingle-core 2.96 GHz Kryo 485Quad-core 2.2 GHz Kryo 260
-
CPU(second)Triple-core 2.42 GHz Kryo 485quad-core 1.8 GHz Kryo 260
-
CPU(third)Quad-core 1.8 GHz Kryo 485
-
ChipsetQualcomm SDM855 Snapdragon 855+Qualcomm SDM660 Snapdragon 660
-
GPUAdreno 640Adreno 512
-
Memory RAM6, 8 GB6 GB
-
Internal storage128, 512 GB128 GB
-
Memory cardNomicroSD(uses second SIM slot)
-
Memory card max-256 GB
-
OS
-
OSAndroid 9.0 Pie; nubia 7.0Android 8.1 (Oreo)
-
Main camera
-
Camera typeTripleDual
-
Main camera48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm, 3x optical zoom12 MP, f/1.8 , 1/2.5" , 1.4 µm
-
8 MP5 MP, f/2.4
-
16 MP, 12 mm
-
Primary camera resolution8000 x 6000 pixels4032 x 3024 pixels
-
Primary camera video4320@15fps, 2160p@30/60fps, 1080p@30/60fps, 720p@1920fps1080p@30fps
-
Primary camera Autofocus-dual pixel phase detection autofocus
-
Primary camera flashdual-LED dual-tone flashLED flash
-
Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-modeGeo-tagging, HDR, face detection, panorama, touch focus
-
Sound
-
3.5mm jackNoYes
-
LoudspeakerYesYes
-
Notifications-Vibration; MP3, WAV ringtones
-
EarpieceYesYes
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi DirectYesYes
-
WLAN WiFi Dual BandYesYes
-
USBType-C 1.0 reversible connectormicroUSB 2.0
-
USB On-The-GoYesYes
-
Bluetoothv5.0v5.0
-
Bluetooth A2DPYesYes
-
bluetooth LEYesYes
-
InfraredYes-
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
GALILEOYes-
-
BeidouYes-
-
Features
-
Messaging SMS-SMS(threaded view)
-
Messaging MMS-MMS
-
Messaging Email-Email
-
Messaging Push Email-Push Email
-
SensorsAccelerometer, compass, fingerprint, gyroscope, light, proximityFingerprint (under display), accelerometer, compass, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity4000 mAh3200 mAh
-
Battery removableNon-removableNon-removable
-
Fast battery chargingYesYes
-
Cost
-
Price500 USD-
-
Selfie camera
-
Selfie camera12 MP, f/2.0
-
Selfie camera resolution-4032 x 3024 pixels
-
Selfie camera video-1080p@30fps
