UMIDIGI Power vs Vertex Impress Vira
UMIDIGI Power
Vertex Impress Vira
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkW-CDMA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920, 2010-2025HSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 34(2000), 38(2600), 40(2300), 41(2500)LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE Cat 7 301.5 Mbps download, 102 Mbps uploadLTE, Cat4, 150 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 announced2019-42018-11
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Status2019-42018-11
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM/microSD)Dual SIM(Nano-SIM, dual stand-by)
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Height157 mm148 mm
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Width74.5 mm70 mm
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Thickness8.9 mm10.5 mm
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Weight190 g186 g
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ColorsBlack, GoldBlack
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Display
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Display typeIPS capacitive touchscreenIPS
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Physical size6.3 inches5.5 inches
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Resolution1080 x 2340 pixels640 x 1280 pixels
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Pixel density409 ppi260 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, LTPS (Low Temperature PolySilicon)-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.3 GHz Cortex-A73Quad-core 1.5 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetMediaTek Helio P35 (MT6765)MediaTek MT6739WW
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GPUPowerVR GE8320PowerVR GE8100
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Memory RAM4 GB2 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 max-128 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 9.0 PieAndroid 8.1 Oreo
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Main camera
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Camera typeDualDual
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Main camera16 MP, f/1.8 , 1/2.8" , 1.12 µm8 MP
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5 MP, f/2.20.3 MP
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Primary camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Primary camera video1080@30fps720p@30fps
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Primary camera flashdual LED flashLED 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-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 camera16 MP, f/2 , 0.23" , 1.029 µm5 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 jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM radio, RDSFM 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, 802.11n 5GHz
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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 reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth HIDYes-
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BeidouYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, light, proximity
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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 capacity5150 mAh3300 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingMediaTek Pump Express Plus-
