Digma Optima Prime 4 3G vs Huawei Mate 20 X (5G)
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Digma Optima Prime 4 3G
Huawei Mate 20 X (5G)
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 1900HSDPA 800, 850, 900, 1700/2100, 1900, 2100, TD-SCDMA 1880-1920, 2010-2025
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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), 17(700), 18(800), 19(800), 26(850), 38(2600), 39(1900), 40(2300), 41(2500)
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5G network-6GHz, n41, n77,n78,n79
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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A Cat 21, 1400 Mbps download, 200 Mbps upload
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5G speed-2 Gbps download
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42019-5
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Status2018-42019-6
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Design
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BuildPlasticAluminium alloy, glass
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM (Nano-SIM/NMSD)
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Height107.8 mm174.6 mm
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Width188 mm85.4 mm
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Thickness10 mm8.15 mm
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Weight270 g232 g
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Waterproof-IP53
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Dust proof-IP53
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ColorsBlackGreen
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Display
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Display typeTNOLED capacitive touchscreen
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Physical size7 inches7.2 inches
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Resolution1024 x 600 pixels1080 x 2240 pixels
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Pixel density170 ppi345 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass
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MultitouchYesYes
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Display features-HDR,DCI-P3
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.2 GHz Cortex-A7Dual-core 2.6 GHz Cortex-A76
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CPU(second)dual-core 1.92 GHz Cortex-A76
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CPU(third)Quad-core 1.8 GHz Cortex-A55
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ChipsetSpreadtrum SC7731CHuawei HiSilicon KIRIN 980
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GPUMali-400 MP1ARM Mali-G76 MP10
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Memory RAM1 GB6 GB
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Internal storage8 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCNano Memory Card
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Memory card max64 GB128 GB
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OS
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OSAndroid 7.0 NougatEMUI 9.0 (Android 9.0 Pie)
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Selfie camera
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Selfie camera0.31 MP24 MP, f/2 , 26 mm
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Selfie camera resolution640 x 480 pixels5632 x 4224 pixels
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Selfie camera video480p@30fps MP1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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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, 802.11n 5GHz, 802.11ac, 802.11ax
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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 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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NFC-Yes
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GPSYes, with A-GPSYes (L1+L5), with A-GPS
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GLONASS-GLONASS (L1)
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GALILEO-Galileo (E1+E5a)
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Beidou-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, gyroscope, proximity, light, barometer, fingerprint, hall
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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 mAh4200 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Huawei Super Charge
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Main camera
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Camera type-Triple
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Main camera40 MP, f/1.8 , 27 mm, 1/1.7" , 1 µm, 5x optical zoom
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8 MP, f/2.4 , 80 mm, 1/4"
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20 MP, f/2.2 , 16 mm, 1/2.7"
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Primary camera resolution-7296 x 5472 pixels
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Primary camera video-2160p@30fps, 1080p@60fps, 720p@960fps
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Primary camera flash-dual LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, laser autofocus, phase detection
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