Elephone S8 vs Oppo R17
Elephone S8
Oppo R17
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800); LTE-TDD 2300 MHz, 2600 MHzLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE-A, Cat15, 800 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20172018-8
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Status20172018-8
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Design
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Build-Aluminium alloy, glass
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SIMDual SIM (Micro-SIM, Nano-SIM/microSD)Dual SIM (Nano-SIM, dual stand-by)
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Height152 mm156.7 mm
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Width80.7 mm74 mm
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Thickness8.6 mm7.9 mm
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Weight195 g182 g
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ColorsBlack, BlueBlack, Purple
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Display
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Display typeIPS capacitive touchscreenAMOLED
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Physical size6 inches6.4 inches
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Resolution1440 x 2560 pixels1080 x 2280 pixels
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Pixel density490 ppi394 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 4Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 6
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MultitouchYesYes
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Hardware
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CPUDeca-coreOcta-core
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CPUDual-core 2.5 GHz Cortex-A72Dual-core 2.0 GHz Kryo 360 Gold
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CPU(second)quad-core 2.0 GHz Cortex-A53Hexa-core 1.7 GHz Kryo 360 Silver
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CPU(third)Quad-core 1.55 GHz Cortex-A53
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ChipsetMediaTek Helio X25(MT6797T)Qualcomm SDM710 Snapdragon 670
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GPUMali-T880 MP4Adreno 615
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Internal storage64 GB128 GB
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Memory RAM4 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB256 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 7.1.1 NougatAndroid 8.1 Oreo
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Main camera
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Camera type-Dual
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Main camera21 MP, 1.12 µm16 MP, 1.22 µm, f/1.7 , 25 mm, 1/2.6"
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20 MP, 25 mm, 1/2.8" , 1.0 µm
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Primary camera resolution5344 x 4008 pixels4608 x 3456 pixels
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Primary camera video2160p@30fps2160p@30fps, 1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashdual-LED flashdual-LED flash
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene modeAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera8 MP25 MP, f/2.0
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Selfie camera resolution-5760 x 4312 pixels
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11 acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Features
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SensorsAccelerometr, compass, fingerprint, gyroscope, hall, light, proximityAccelerometer, compass, fingerprint, gyro, light, 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 mAh3500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingMediaTek Pump Express PlusVOOC