UMIDIGI Z1 vs vivo Z3
UMIDIGI Z1
vivo Z3
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat6, 301 Mbps download, 51 Mbps uploadLTE, Cat15, 798 Mbps download, 226 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20172018-10
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Status20172018-10
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Design
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BuildAluminium alloyAluminium alloy, glass
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))Dual SIM (Nano-SIM, dual stand-by)
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Height154 mm156 mm
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Width76 mm75.6 mm
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Thickness8.2 mm8.1 mm
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Weight175 g164 g
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ColorsGold, GrayBlue, Black, Pink
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Display
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Display typeIGZOIPS LCD capacitive touchscreen
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Physical size5.5 inches6.3 inches
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Resolution1080 x 1920 pixels1080 x 2280 pixels
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Pixel density401 ppi400 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 42.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Dual-core 2.0 / 2.2 GHz Kryo 360 Gold
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CPU(second)quad-core 1.6 GHz Cortex-A53Hexa-core 1.7 / 2.2 GHz Kryo 360 Silver
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ChipsetMediaTek Helio P20(MT6757)Qualcomm SDM670 Snapdragon 670 / Qualcomm SDM710 Snapdragon 710
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GPUMali-T880 MP2Adreno 615 / Adreno 616
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Memory RAM6 GB4, 6 GB
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Internal storage64 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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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 7.0 NougatFuntouch 4.5 OS (Android 8.1 Oreo)
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Main camera
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Camera typeDualDual
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Main camera13 MP, f/2.4 , 1.11 µm16 MP, f/2.0
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5 MP2 MP, f/2.4
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Primary camera resolution4224 x 3168 pixels4608 x 3456 pixels
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Primary camera video2160@30fps1080p@30fps
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Primary camera flashquad-LED flashdual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresAutofocus, continuous shooting, 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 camera5 MP, f/2.8 , 1.141 µm12 MP
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Selfie camera resolution2560 x 1920 pixels4032 x 3024 pixels
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Beidou-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, hall, light, proximityAccelerometer, compass, fingerprint, gyroscope, infrared face recognition, light, 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 capacity4000 mAh3315 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingMediaTek Pump Express PlusYes
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Talk time 2G48 h-
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Talk time 3G48 h-
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Talk time 4G48 h-
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Standby time 2G360 h-
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Standby time 3G360 h-
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Standby time 4G300 h-
