Digma Optima Prime 4 3G vs Samsung Galaxy Tab Active Pro
Digma Optima Prime 4 3G
Samsung Galaxy Tab Active Pro
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G networkHSDPA 1900HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42019-9
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Status2018-42019-10
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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 mm243.5 mm
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Width188 mm170.2 mm
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Thickness10 mm9.9 mm
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Weight270 g653 g
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Stylus-Yes
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Waterproof-IP68, 1.5m and 30 mins
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Dust proof-IP68
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MIL-STD-810G-Yes
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ColorsBlackBlack
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Display
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Display typeTNLCD
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Physical size7 inches10.1 inches
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Resolution1024 x 600 pixels1920 x 1200 pixels
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Pixel density170 ppi224 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.2 GHz Cortex-A7Dual-core 2.0 GHz Kryo 360 Gold
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CPU(second)Hexa-core 1.7 GHz Kryo 360 Silver
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ChipsetSpreadtrum SC7731CQualcomm SDM710 Snapdragon 710
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GPUMali-400 MP1Adreno 616
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Memory RAM1 GB4 GB
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Internal storage8 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB512 GB
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OS
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OSAndroid 7.0 NougatAndroid 9.0 Pie
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Selfie camera
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Selfie camera0.31 MP8 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 RadioNo
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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, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-Yes
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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 Samsung DeX, fingerprint, gyroscope, 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 mAh7600 mAh
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Battery removableNon-removableNon-removable
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Main camera
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Camera type-Single
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Main camera13 MP
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Primary camera video-2160p@30fps, 1080p@30fps
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Camera features-Panorama, HDR
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Cost
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Price-660 USD