Digma Vox E502 4G vs ZTE Blade 20
Digma Vox E502 4G
ZTE Blade 20
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 1900HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 34(2000), 39(1900)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE Cat6, 301.5 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 announced20172019-10
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Status20172019-10
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Design
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Build-Front glass, plastic body
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SIMDual SIM (Micro-SIM)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height144 mm162.9 mm
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Width72 mm76.6 mm
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Thickness9.3 mm9 mm
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Weight165 g190 g
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ColorsBlueTurquoise, Blue
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5 inches6.49 inches
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Resolution480 x 854 pixels720 x 1560 pixels
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Pixel density196 ppi265 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 2.0 GHz Cortex-A73
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CPU(second)quad-core 2.0 GHz Cortex-A53
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ChipsetSpreadtrum SC9850Mediatek MT6771 Helio P70
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GPUMali-820 MP1Mali-G72 MP3
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Memory RAM1 GB4 GB
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Internal storage16 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max32 GB256 GB
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OS
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OSAndroid OS, v7.0(Nougat)MiFavor 9.1 (Android 9.0 Pie)
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Main camera
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Camera typeDualTriple
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Main camera8 MP16 MP, f/2.0
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2 MP8 MP, 12 mm
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2 MP
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Primary camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLEDLED flash
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, 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 MP8 MP
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video480p@30fps MP1080p@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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Radio-FM Radio
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometr, light, proximityAccelerometer, compass, fingerprint, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2300 mAh5000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Cost
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Price-150 USD