Oukitel C18 Pro vs Prestigio Grace 7788 4G
Oukitel C18 Pro
Prestigio Grace 7788 4G
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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 850, 900, 1700, 1900, 2100HSDPA 900, 2100
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4G networkLTELTE frequency band 3(1800), 7(2600), 18(800)
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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE Cat6, 301 Mbps download, 51 Mbps uploadLTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-042018-10
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Status2020-042018-10
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual SIM stand-by)Dual SIM (Mini-SIM, dual stand-by)
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Height-213 mm
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Width-127 mm
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Thickness-9 mm
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Weight-360 g
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ColorsBlackBlack
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Display
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Display typeIPS capacitive touchscreenIPS capacitive touchscreen
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Physical size6.55 inches8 inches
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Resolution720 x 1600 pixels1920 x 1200 pixels
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Pixel density268 ppi283 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.5 GHz Cortex-A53Quad-core 1.0 GHz Cortex-A53
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetMediaTek Helio P25 (MT6757CD)MediaTek MT8735M
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GPUMali-T880 MP2Mali-T720 MP2
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Memory RAM4 GB2 GB
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Internal storage64 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB32 GB
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OS
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OSAndroid 10Android 8.1 Oreo
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Main camera
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Camera typeQuad-
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Main camera16 MP, f/2.05 MP
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8 MP
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2 MP
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2 MP
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Primary camera resolution4608 x 3456 pixels2592 x 1944 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashdual LED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusDigital zoom, panorama, HDR, face detection, self-timer, scene-mode
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Selfie camera
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Selfie camera16 MP, f/2.22 MP
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Selfie camera resolution4608 x 3456 pixels1600 x 1200 pixels
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Selfie camera video1080p@30fps480p@30fps
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Sound
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3.5mm jackNoYes
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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, 802.11 5GHzWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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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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USB On-The-GoYes-
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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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, proximity, lightAccelerometer, fingerprint, 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 capacity4000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Talk time 2G19.5 h-
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Talk time 3G19.5 h-
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Standby time 2G300 h-
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Standby time 3G300 h-
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Cost
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Price130 USD-