Oppo K7 5G vs Samsung Galaxy S21 FE SD888
Oppo K7 5G
Samsung Galaxy S21 FE SD888
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 34, 38, 39, 40, 41
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5G network-5G band SA/NSA/Sub6 - global; SA/NSA/Sub6/mmWave - USA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-ALTE-A (5CA), Cat19, 1600 Mbps download, 200 Mbps upload
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5G speed1.9 Gbps download-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082022-01
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Status2020-082022-01
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frameGlass front (Gorilla Glass Victus), plastic back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height160.3 mm155.7 mm
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Width74.3 mm74.5 mm
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Thickness8 mm7.9 mm
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Weight180 g177 g
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Payment-Samsung Pay (Visa, MasterCard certified)
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Waterproof-IP68 (1.5m and 30 mins)
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Dust proof-IP68
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ColorsBlack, Blue, Blue/Red, WhiteGraphite, Lavender, Olive, White
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Display
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Display typeAMOLED capacitive touchscreenDynamic AMOLED 2X
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Physical size6.4 inches6.4 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density411 ppi411 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant, Corning Gorilla Glass Victus
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Display features-Always-on display, 120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.4 GHz Kryo 475 PrimeSingle-core 2.84 GHz Kryo 680
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CPU(second)Single-core 2.2 GHz Kryo 475 GoldTriple-core 2.42 GHz Kryo 680
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CPU(third)Hexa-core 1.8 GHz Kryo 475 SilverQuad-core 1.8 GHz Kryo 680
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ChipsetQualcomm SDM765 Snapdragon 765GQualcomm SM8350 Snapdragon 888 5G
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GPUAdreno 620Adreno 660
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Memory RAM8 GB6, 8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 2.1UFS 3.1
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OS
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OSColorOS 7 (Android 10)Android 12, One UI 4
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Main camera
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Camera typeQuadTriple
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Main camera48 MP, f/1.7 , 1/2.0" , 0.8 µm12 MP, f/1.8 , 1/1.76" , 1.8 µm, (wide) , 79˚ , 26 mm, 30x digital zoom
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8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm8 MP, f/2.4 , 76 mm, 1/4.5" , 1.0 µm, (telephoto) , 3x optical zoom , 30x digital zoom
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2 MP, f/2.4 , 1/5" , 1.75 µm12 MP, f/2.2 , 1/3.0" , 1.12 µm, 123˚ , (ultrawide) , 13 mm
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2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels4032 x 3024 pixels
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Primary camera video4K@30fps, 1080p@30/60fps; gyro-EIS4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous autofocus, continuous shooting, digital zoom, digital image stabilization, optical 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, contrast detection autofocusAutofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm32 MP, f/2.2 , 26 mm, 1/2.74" , 0.8 µm, (wide) , 81˚
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Selfie camera resolution6560 x 4928 pixels-
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Selfie camera features-HDR, face detection, face unlock
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Selfie camera video1080p@30fps4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM Radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BeidouYes-
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BDS-Yes
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, 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-Ion
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Battery capacity4025 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0Quick Charge 2.0, 25W (50% in 30 min)
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Wireless reverse charging-Yes
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Fast wireless charging-Qi/PMA, 15W
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Cost
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Price280 USD660 USD
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Tests and performance
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Antutu-765000 (v9)
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Geekbench(single-core)-1064 (v5.2)
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Geekbench(multi-core)-3744 (v5.2)
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SAR value
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SAR(head)-0.77 W/kg
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SAR(body)-0.90 W/kg
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SAR EU(head)-0.95 W/kg
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SAR EU(body)-1.48 W/kg
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