Digma Optima 1022N 3G vs Doogee S55
Digma Optima 1022N 3G
Doogee S55
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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 900, 2100HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800); LTE-TDD 1900, 2300, 2500, 2600 MHz
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LTE speed-LTE, 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 announced2018-42018-6
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Status2018-42018-6
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Design
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BuildPlasticPolycarbonate, Aluminium alloy
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM(Nano-SIM/Nano-SIM(microSD))
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Height172 mm161.32 mm
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Width244 mm77.8 mm
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Thickness9.2 mm14.15 mm
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Weight520 g275 g
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Waterproof-IP68
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Dust proof-IP68
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ColorsBlackBlack, Orange
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Display
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Display typeIPSIPS capacitive touchscreen
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Physical size10.1 inches5.5 inches
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Resolution1280 x 800 pixels720 x 1440 pixels
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Pixel density149 ppi293 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, Corning Gorilla Glass 3
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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 1.5 GHz Cortex-A53
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CPU(second)quad-core 1.0 GHz Cortex-A53
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ChipsetMediatek MT8321Mediatek MT6750T
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GPUMali-400 MP2Mali-T860 MP2
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Memory RAM1 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-128 GB
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OS
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OSAndroid 7.0 NougatAndroid 8.0 Oreo
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Main camera
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Main camera2 MP13 MP, f/2.0
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera video720p@30fps1080@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashLEDdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, scene modeAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balanse settings, ISO settings, exposure compensation, self-timer, scene mode, macro mode
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Selfie camera
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Selfie camera0.31 MP5 MP, f/2.2
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Selfie camera resolution640 x 480 pixels2560 x 1920 pixels
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Selfie camera video480p@30fps MP720p@30fps MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Multimedia
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Radio FMFM radioFM radio with RDS
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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 Direct-Yes
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Wi-Fi display-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, 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 capacity5000 mAh5500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 2G-35 h
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Talk time 3G-35 h
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Standby time 2G-700 h
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Standby time 3G-700 h
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Standby time 4G-700 h