UMIDIGI Z2 vs ZTE Blade A3 (2019)
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UMIDIGI Z2
ZTE Blade A3 (2019)
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 1900
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHzLTE frequency band 1(2100), 5(850), 8(900), 3(1800), 7(2600), 18(800), 38(2600)
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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE, Cat7, 301 Mbps download, 102 Mbps uploadLTE Cat 4, 150.8 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-52019-4
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Status2018-52019-4
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Design
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BuildAluminium alloy, glassPlastic
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))Nano-SIM
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Height153.4 mm137.35 mm
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Width74.4 mm67.5 mm
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Thickness8.3 mm10.5 mm
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Weight165 g144 g
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ColorsBlack, BlueBlack, Blue
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Display
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Display typeIPS capacitive touchscreenIPS capacitive touchscreen
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Physical size6.2 inches5 inches
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Resolution1080 x 2284 pixels480 x 960 pixels
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Pixel density407 ppi215 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 1.4 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediaTek Helio P23 (MT6763V)Spreadtrum SC9832E
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GPUMali-G71 MP2Mali-T820 MP1
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Memory RAM6 GB1 GB
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Internal storage64 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB128 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 8.1 OreoAndroid 9.0 Pie
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Main camera
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Camera typeDualSingle
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Main camera16 MP, f/2.0 , 1.0 µm8 MP
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8 MP
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Primary camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Primary camera video2160p@30fps720p@30fps
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Primary camera flashdual-LED flashLED flash
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Primary camera phase detection autofocusphase detection autofocus-
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera typeDual-
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Selfie camera16 MP, f/2.05 MP
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8 MP
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Selfie camera resolution4608 x 3456 pixels2560 x 1920 pixels
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Selfie camera video1080p@30fps480p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Earpiece-Yes
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Headphone adapterYes-
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Multimedia
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Radio-FM Radio
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHzWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth AVRCP-Yes
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bluetooth FTP-Yes
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bluetooth GAVDP-Yes
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bluetooth HFP-Yes
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bluetooth HIDYes-
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bluetooth OPP-Yes
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bluetooth GOEP-Yes
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bluetooth MAP-Yes
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bluetooth OBEX-Yes
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bluetooth PBAP-PBAP/PAB
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bluetooth HSP-Yes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4050 mAh2000 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingYes-
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Wireless chargingYes-
