Digma Plane 8558 4G vs Oppo A7
Digma Plane 8558 4G
Oppo A7
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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 2100HSDPA 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), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - V1; LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500) - V2
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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-A (2CA), Cat6, 300 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-12018-11
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Status2018-12018-11
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Design
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BuildPlasticAluminium alloy
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height124 mm155.9 mm
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Width208 mm75.4 mm
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Thickness10 mm8.1 mm
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Weight325 g-
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ColorsBlackBlue, Gold, Pink
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Display
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Display typeIPSIPS LCD capacitive touchscreen
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Physical size8 inches6.2 inches
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Resolution1280 x 800 pixels720 x 1520 pixels
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Pixel density189 ppi271 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Corning Gorilla Glass 3
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.45 GHz Cortex-A7Octa-core 1.8 GHz Cortex-A53
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ChipsetSpreadtrum SC9832Qualcomm SDM450 Snapdragon 450
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GPUMali-400 MP2Adreno 506
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Internal storage16 GB32, 64 GB
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Memory RAM1 GB3, 4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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OS
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OSAndroid 7.0 NougatColorOS 5.2 (Android 8.1 Oreo)
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Main camera
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Camera type-Dual
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Main camera2 MP13 MP, f/2.2 , 1.12 µm
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2 MP, f/2.4
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLEDLED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresContinuous shooting, digital zoom, panorama, HDR, white balance settings, ISO settings, exposure compensation, 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 camera0.31 MP16 MP, f/2.0
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Selfie camera resolution640 x 480 pixels4608 x 3456 pixels
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Selfie camera video480p@30fps MP720p@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-No
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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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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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, 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 capacity3500 mAh4230 mAh
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Battery removableNon-removableNon-removable