Allview Soul X7 Pro vs Digma Optima Prime 4 3G
Allview Soul X7 Pro
Digma Optima Prime 4 3G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 1900
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4G networkLTE frequency band 1, 2, 3, 5, 8, 20, 38, 40, 41-
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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LTE speedLTE, Cat7, 300 Mbps download, 100 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-52018-4
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Status2020-52018-4
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Design
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Build-Plastic
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SIMHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
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Height161.9 mm107.8 mm
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Width76.8 mm188 mm
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Thickness8.3 mm10 mm
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Weight193 g270 g
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ColorsBlackBlack
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Display
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Display typeLTPS IPS capacitive touchscreenTN
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Physical size6.53 inches7 inches
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Resolution1080 x 2340 pixels1024 x 600 pixels
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Pixel density395 ppi170 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.2 GHz Cortex-A53Quad-core 1.2 GHz Cortex-A7
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetQualcomm SDM630 Snapdragon 630Spreadtrum SC7731C
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GPUAdreno 508Mali-400 MP1
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Memory RAM4 GB1 GB
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Internal storage64 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB64 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 9.0 PieAndroid 7.0 Nougat
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Main camera
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Camera typeQuad-
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Main camera13 MP, f/1.8 , 1/3.1" , 1.12 µm
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8 MP, f/2.2 , 1/4.0" , 1.12 µm
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2 MP, f/2.4
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2 MP, f/2.4
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Primary camera video4K@30fps, 1080p@30fps-
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera16 MP, 1/3.06" , 1.0 µm0.31 MP
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Selfie camera resolution-640 x 480 pixels
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Selfie camera video1080p@30fps480p@30fps MP
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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Bluetoothv5.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer
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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 capacity4000 mAh2200 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Talk time2100 h-
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Standby time360 h-
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Cost
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Price260 USD-
