UMIDIGI A7 vs ZTE nubia Z18 mini
UMIDIGI A7
ZTE nubia Z18 mini
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 19(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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LTE speedLTE Cat 4, 301 Mbps download, 51 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082018-4
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Status2020-082018-4
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Design
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BuildMetal, plasticGlass, aluminium alloy
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height163.7 mm148 mm
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Width77.6 mm70.6 mm
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Thickness8.7 mm7.6 mm
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Weight228 g153 g
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ColorsGreen, GreyCeladon blue, Diamond black, Glacier White, Provence Edition, Ying Yu powder
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Display
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Display typeIPS capacitive touchscreenLTPS IPS LCD capacitive touchscreen
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Physical size6.49 inches5.7 inches
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Resolution720 x 1560 pixels1080 x 2160 pixels
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Pixel density265 ppi424 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant2.5D curved glass screen
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Multitouch-Yes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.6 GHz Cortex-A53quad-core 1.8 GHz Kryo 260
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ChipsetMediaTek Helio P20 (MT6757)Qualcomm SDM660 Snapdragon 660
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GPUMali-T880 MP2Adreno 512
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Memory RAM4 GB6 GB
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Internal storage64 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD(uses second SIM slot)
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Memory card max256 GB256 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 10Android 8.1 (Oreo)
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Main camera
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Camera typeQuadDual
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Main camera16 MP, f/1.8 , 0.26" , 1.132 µm24 MP, f/1.7
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8 MP, 1/4" , 1.12 µm5 MP
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5 MP
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5 MP
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Primary camera resolution4608 x 3456 pixels5632 x 4224 pixels
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Primary camera video1080p@30fps2160p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashdual LED flashdual-LED dual-tone flash
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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-mode, phase detection autofocusGeo-tagging, HDR, face detection, touch focus
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Selfie camera
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Selfie camera13 MP, f/2.0 , 0.23" , 1.029 µm8 MP, f/2.0 , 1.12 µm
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Selfie camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYesYes
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Multimedia
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RadioFM Radio-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C reversible connector
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USB On-The-GoYes-
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth HIDYes-
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightFingerprint (rear-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity4150 mAh3450 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Cost
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Price100 USD-