Digma Optima Prime 4 3G vs Yezz GO 1
Digma Optima Prime 4 3G
Yezz GO 1
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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, 1900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42020-02
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Status2018-42020-07
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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 (Nano-SIM, dual stand-by)
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Height107.8 mm128.5 mm
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Width188 mm65.2 mm
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Thickness10 mm11 mm
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Weight270 g123 g
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ColorsBlackBlack, Blue, Metal
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Display
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Display typeTNTFT capacitive touchscreen
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Physical size7 inches4.0 inches
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Resolution1024 x 600 pixels480 x 800 pixels
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Pixel density170 ppi233 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.2 GHz Cortex-A7Quad-core 1.3 GHz
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ChipsetSpreadtrum SC7731CMediatek MT6580
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GPUMali-400 MP1-
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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OS
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OSAndroid 7.0 NougatAndroid 10 Go Edition
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Selfie camera
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Selfie camera0.31 MP2 MP
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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
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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 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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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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Features
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SensorsAccelerometerAccelerometer
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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 capacity2200 mAh1400 mAh
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Battery removableNon-removableRemovable
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Main camera
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Camera type-Single
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Main camera5 MP
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Primary camera video-720p
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Primary camera flash-LED flash
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Camera features-Panorama, HDR
