Digma Optima Prime 4 3G vs Realme X3 SuperZoom
Digma Optima Prime 4 3G
Realme X3 SuperZoom
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 1900HSDPA 850, 900, 2100
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4G network-LTE frequency band 1, 3, 5, 8, 38, 39, 40, 41
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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 announced2018-42020-05
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Status2018-42020-06
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Design
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BuildPlasticGlass front (Gorilla Glass 5), glass back, plastic frame
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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 mm163.8 mm
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Width188 mm75.8 mm
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Thickness10 mm8.9 mm
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Weight270 g202 g
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ColorsBlackBlue, White
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Display
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Display typeTNIPS LCD capacitive touchscreen
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Physical size7 inches6.6 inches
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Resolution1024 x 600 pixels1080 x 2400 pixels
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Pixel density170 ppi399 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 5
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MultitouchYes-
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Display features-120Hz refresh rate
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.2 GHz Cortex-A7Single-core 2.96 GHz Kryo 485
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CPU(second)Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.78 GHz Kryo 485
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ChipsetSpreadtrum SC7731CQualcomm SM8150 Snapdragon 855+
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GPUMali-400 MP1Adreno 640
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Memory RAM1 GB8, 12 GB
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Internal storage8 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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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 NougatRealme UI (Android 10)
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Selfie camera
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Selfie camera type-Dual
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Selfie camera0.31 MP32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm
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8 MP, f/2.2 , 1/4.0" , 1.12 µm
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Selfie camera resolution640 x 480 pixels6528 x 4896 pixels
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Selfie camera video480p@30fps MP1080p@30fps, gyro-EIS
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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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
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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Wi-Fi display-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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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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QZSS-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 mAh4200 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Dash Charge (100% in 55 min)
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Main camera
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Camera type-Quad
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
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8 MP, f/3.4 , 124 mm, 5x optical zoom
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8 MP, f/2.3 , 16 mm, 1/4.0" , 1.12 µm
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2 MP, f/2.4
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Primary camera resolution-9280 x 6944 pixels
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Primary camera video-4K@30/60fps, 1080p@30/60fps, 720p@960fps; gyro-EIS
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, optical zoom, 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, starry mode, super nightscape, expert mode
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Cost
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Price-470 USD
