Oppo A77s vs Samsung Galaxy S21 FE SD888
Oppo A77s
Samsung Galaxy S21 FE SD888
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 7, 8, 28, 38, 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 speedLTELTE-A (5CA), Cat19, 1600 Mbps download, 200 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-102022-01
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Status2022-102022-01
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Design
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BuildGlass front, plastic frame, plastic back or eco leather backGlass 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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Height163.8 mm155.7 mm
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Width75 mm74.5 mm
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Thickness8 mm7.9 mm
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Weight187/190 g177 g
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Payment-Samsung Pay (Visa, MasterCard certified)
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WaterproofIP54IP68 (1.5m and 30 mins)
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Dust proofIP54IP68
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ColorsBlack, OrangeGraphite, Lavender, Olive, White
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Display
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Display typeIPS LCDDynamic AMOLED 2X
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Physical size6.56 inches6.4 inches
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Resolution720 x 1612 pixels1080 x 2400 pixels
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Pixel density269 ppi411 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant, Corning Gorilla Glass Victus
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Display features90Hz, 480 nits (typ), 600 nits (HBM)Always-on display, 120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.4 GHz Kryo 265 GoldSingle-core 2.84 GHz Kryo 680
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CPU(second)quad-core 1.9 GHz Kryo 265 SilverTriple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.8 GHz Kryo 680
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ChipsetQualcomm SM6225 Snapdragon 680 4GQualcomm SM8350 Snapdragon 888 5G
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GPUAdreno 610Adreno 660
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Memory RAM8 GB6, 8 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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StorageUFS 2.2UFS 3.1
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OS
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OSAndroid 12, ColorOS 12.1Android 12, One UI 4
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 50 MP, f/1.8 , 77˚(wide) , 12 MP, f/1.8 , 79˚ , 26 mm, 1/1.76" , 1.8 µm, 30x digital zoom
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(depth) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm(telephoto) , 8 MP, f/2.4 , 1/4.5" , 1.0 µm, 76 mm, 3x optical zoom , 30x digital zoom
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123˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/3.0" , 1.12 µm
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video1080p@30fps4K@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 features-Autofocus, 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 camera typeSingle-
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Selfie camera(wide) , 8 MP, f/2.0 , 26 mm(wide) , 32 MP, f/2.2 , 26 mm, 81˚ , 1/2.74" , 0.8 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresPanoramaHDR, 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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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioNo-
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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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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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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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BDSYesYes
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, 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 capacity5000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 33W (100% in 69 min)Quick 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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Tests and performance
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Antutu-765000 (v9)
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Geekbench(single-core)380 (v5.2)1064 (v5.2)
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Geekbench(multi-core)1657 (v5.2)3744 (v5.2)
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Cost
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Price220 USD660 USD
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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