Digma Optima 1023N 3G vs Samsung Galaxy Tab S7+
Digma Optima 1023N 3G
Samsung Galaxy Tab S7+
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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 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66
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5G network-5G band SA/NSA
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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 (6CA) Cat 20, 2000 Mbps download, 150 Mbps upload
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5G speed-5G
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42020-08
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Status2018-42020-08
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Design
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BuildPlasticGlass front, aluminum back, aluminum frame
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Nano-SIM
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Height172 mm185 mm
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Width244 mm285 mm
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Thickness9.2 mm5.7 mm
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Weight520 g575 g
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Stylus-Yes
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ColorsBlack, WhiteBlack, Bronze, Silver
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Display
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Display typeIPSSuper AMOLED capacitive touchscreen
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Physical size10.1 inches12.4 inches
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Resolution1280 x 800 pixels1752 x 2800 pixels
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Pixel density149 ppi266 ppi
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Display colors1677721616777216
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MultitouchYes-
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Display features-HDR10+, 120Hz refresh rate
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Single-core 3.09 GHz Kryo 585
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CPU(second)Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetMediatek MT8321Qualcomm SM8250 Snapdragon 865+
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GPUMali-400 MP2Adreno 650
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Memory RAM2 GB6, 8 GB
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Internal storage16 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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Storage-UFS 3.0
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OS
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OSAndroid 7.0 NougatAndroid 10, One UI 2.5
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Main camera
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Camera type-Dual
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Main camera2 MP13 MP, f/2.0 , 26 mm, 1/4" , 1.12 µm
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5 MP, f/2.2 , 12 mm, 1.12 µm
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera video720p@30fps4K@30fps
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Primary camera flashLED-
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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 balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera type-Dual
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Selfie camera0.31 MP13 MP, f/2.0 , 26 mm, 1/3.4" , 1.0 µm
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5 MP, f/2.2 , 12 mm, 1.12 µm
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Selfie camera resolution640 x 480 pixels3264 x 2448 pixels
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Selfie camera video480p@30fps MP1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes (4 speakers)
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Multimedia
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Radio-No
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Radio FMFM radio-
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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, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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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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USB connector-magnetic 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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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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Beidou-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, 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 capacity5000 mAh10090 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Cost
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Price-1060 USD
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