Digma Optima Prime 4 3G vs Oppo A53 5G
Digma Optima Prime 4 3G
Oppo A53 5G
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 1900HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
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5G network-5G band 1, 41, 77, 78 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 (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42020-12
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Status2018-42020-12
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Design
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BuildPlasticPlastic
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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 mm162.2 mm
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Width188 mm75 mm
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Thickness10 mm7.9 mm
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Weight270 g175 g
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ColorsBlackBlack, Green, Purple
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Display
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Display typeTNLTPS IPS LCD
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Physical size7 inches6.5 inches
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Resolution1024 x 600 pixels1080 x 2400 pixels
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Pixel density170 ppi405 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, LTPS (Low Temperature PolySilicon)
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MultitouchYes-
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Display features-90Hz, 480 nits (typ)
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.2 GHz Cortex-A7Quad-core 2.0 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetSpreadtrum SC7731CMediaTek MT6853V Dimensity 720 5G
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GPUMali-400 MP1Mali-G57 MC3
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Memory RAM1 GB4, 6 GB
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Internal storage8 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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Storage-UFS 2.1
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OS
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OSAndroid 7.0 NougatAndroid 10, ColorOS 7.2
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Selfie camera
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Selfie camera type-Single
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Selfie camera0.31 MP8 MP, (wide) , f/2.0
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Selfie camera resolution640 x 480 pixels3264 x 2448 pixels
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Selfie camera features-Face detection, face unlock, HDR
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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
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 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 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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NFC-No
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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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BDS-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 capacity2200 mAh4040 mAh
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Battery removableNon-removableNon-removable
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Main camera
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Camera type-Triple
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Main camera(wide) , 16 MP, f/2.2
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(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution-4624 x 3468 pixels
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Primary camera video-4K@30fps, 1080p@30/120fps, gyro-EIS
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Primary camera flash-LED flash
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Camera features-Autofocus, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Tests and performance
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Antutu-301000 (v8)
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Geekbench(single-core)-576 (v5.2)
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Geekbench(multi-core)-1759 (v5.2)
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Cost
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Price-200 USD
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