Digma Optima Prime 4 3G vs Wiko Robby
Digma Optima Prime 4 3G
Wiko Robby
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 1900HSDPA 900, 1900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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GPRSYesUp to 107 kbps
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EDGEYesUp to 296 kbps
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Availability
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Oficially announced2018-42016-2
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Status2018-42016-5
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Design
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BuildPlastic-
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height107.8 mm155 mm
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Width188 mm79.1 mm
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Thickness10 mm10 mm
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Weight270 g185 g
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ColorsBlackBleen, Gold, Lime, Rose Gold, Space Grey
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Display
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Display typeTNIPS LCD capacitive touchscreen
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Physical size7 inches5.5 inches
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Resolution1024 x 600 pixels720 x 1280 pixels
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Pixel density170 ppi267 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.2 GHz Cortex-A7Quad-core 1.3 GHz Cortex-A7 ARM
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ChipsetSpreadtrum SC7731CMediatek MT6580M
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GPUMali-400 MP1Mali-400MP2
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Memory RAM1 GB1 GB
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Internal storage8 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max64 GB64 GB
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OS
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OSAndroid 7.0 NougatAndroid OS, v6.0.1 (Marshmallow)
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Selfie camera
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Flash-LED flash
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Selfie camera0.31 MP5 MP, f/2.4 , 1/5" , 1.1 µm
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Selfie camera resolution640 x 480 pixels-
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Selfie camera video480p@30fps MP-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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RadioFM Radio-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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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 host-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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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometerAccelerometer, 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 capacity2200 mAh2500 mAh
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Battery removableNon-removable-
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Talk time 2G-17 h
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Talk time 3G-15 h
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Standby time 2G-270 h
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Standby time 3G-270 h
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Main camera
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Main camera8 MP, f/2.0
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Camera features-1.12 µm pixel size, 1/4" sensor size, HDR, face detection, geo-tagging, panorama, touch focus