Digma Optima Prime 4 3G vs alcatel Go Flip 3
Digma Optima Prime 4 3G
alcatel Go Flip 3
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 1900HSDPA 850, 1700(AWS), 1900
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4G network-LTE frequency band 2, 4, 5, 12, 25, 26, 41, 66, 71
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LTE speed-LTE, 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 announced2018-42019-09
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Status2018-42019-09
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Design
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BuildPlastic-
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Nano-SIM
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Height107.8 mm104.9 mm
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Width188 mm53.1 mm
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Thickness10 mm20.1 mm
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Weight270 g118 g
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ColorsBlackBlack
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Display
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Display typeTNTN TFT
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Physical size7 inches2.8 inches
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Resolution1024 x 600 pixels240 x 320 pixels
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Pixel density170 ppi143 ppi
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Display colors16777216-
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MultitouchYes-
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Additional display-TN TFT
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Resolution of additional display-128 x 128 pixels
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Size of additional display-1.44 inches
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Hardware
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CPUQuad-core 1.2 GHz Cortex-A7Quad-core 1.1 GHz Cortex-A7
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ChipsetSpreadtrum SC7731CQualcomm MSM8909 Snapdragon 210
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GPUMali-400 MP1Adreno 304
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Memory RAM1 GB512 MB
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Internal storage8 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB32 GB
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OS
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OSAndroid 7.0 NougatKaiOS 2.5
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Selfie camera
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Selfie camera0.31 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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EarpieceYes-
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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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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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NFC-No
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GPSYes, with A-GPSNo
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Features
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SensorsAccelerometer-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2200 mAh1350 mAh
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Battery removableNon-removableRemovable
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Talk time 3G-8 h
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Standby time 3G-280 h
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Main camera
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Camera type-Single
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Main camera2 MP
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Primary camera video-720p@30fps
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SAR value
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SAR(head)-1.28 W/kg
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SAR(body)-1.16 W/kg
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Cost
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Price-100 USD