UMIDIGI A7 vs vivo V15
UMIDIGI A7
vivo V15
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 2100
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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), 7(2600), 8(900), 38(2600), 40(2300), 41(2500)
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LTE speedLTE Cat 4, 301 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 announced2020-082019-3
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Status2020-082019-3
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Design
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BuildMetal, plasticPlastic
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.7 mm161.2 mm
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Width77.6 mm75.9 mm
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Thickness8.7 mm8.5 mm
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Weight228 g186 g
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ColorsGreen, GreyBlue, Red
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.49 inches6.53 inches
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Resolution720 x 1560 pixels1080 x 2340 pixels
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Pixel density265 ppi395 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistantScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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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 2.1 GHz Cortex-A73
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CPU(second)quad-core 1.6 GHz Cortex-A53Hexa-core 2.0 GHz Cortex-A53
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ChipsetMediaTek Helio P20 (MT6757)MediaTek Helio P70
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GPUMali-T880 MP2Mali-G72 MP3
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Memory RAM4 GB6 GB
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Internal storage64 GB128 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 10Funtouch 9 (Android 9.0 Pie)
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Main camera
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Camera typeQuadTriple
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Main camera16 MP, f/1.8 , 0.26" , 1.132 µm12 MP, f/1.8
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8 MP, 1/4" , 1.12 µm8 MP, f/2.2 , 13 mm
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5 MP5 MP, f/2.4
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5 MP
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Primary camera resolution4608 x 3456 pixels4032 x 3024 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30fps
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Primary camera flashdual LED flashLED flash
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Primary camera phase detection autofocus-phase 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-mode, phase detection autofocusAutofocus, 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 camera13 MP, f/2.0 , 0.23" , 1.029 µm32 MP, f/2.0
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Selfie camera resolution4608 x 3456 pixels6560 x 4928 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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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11a, 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 connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v4.2
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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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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, compass, fingerprint, 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 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Cost
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Price100 USD-
