Oppo Ace2 vs Samsung Galaxy S21 FE Exynos
Oppo Ace2
Samsung Galaxy S21 FE Exynos
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900 & 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, 20, 34, 38, 39, 40, 41 - ChinaLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 41, 78, 79 SA/NSA - China5G 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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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE Cat 20LTE-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 announced2020-042022-01
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Status2020-042022-01
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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 mm155.7 mm
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Width75.4 mm74.5 mm
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Thickness8.6 mm7.9 mm
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Weight186 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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ColorsGrey, Purple, SilverGraphite, Lavender, Olive, White
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Display
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Display typeAMOLED capacitive touchscreenDynamic AMOLED 2X
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Physical size6.55 inches6.4 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density402 ppi411 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5Scratch resistant, Corning Gorilla Glass Victus
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Display features500 nits typ. brightness, HDR10+, 90Hz refresh rateAlways-on display, 120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 585Single-core 2.9 GHz Cortex-X1
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CPU(second)Triple-core 2.42 GHz Kryo 585Triple-core 2.80 GHz Cortex-A78
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CPU(third)Quad-core 1.8 GHz Kryo 585Quad-core 2.2 GHz Cortex-A55
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ChipsetQualcomm SM8250 Snapdragon 865Exynos 2100
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GPUAdreno 650Mali-G78 MP14
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Memory RAM8, 12 GB6, 8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 3.0UFS 3.1
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OS
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OSColorOS 7.1 (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 , 26 mm, 1/2.0" , 0.8 µm12 MP, f/1.8 , 26 mm, 1/1.76" , 1.8 µm, (wide) , 79˚ , 30x digital zoom
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8 MP, f/2.2 , 13 mm, 1/4.0" , 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 MP12 MP, 123˚ , (ultrawide) , f/2.2 , 13 mm, 1/3.0" , 1.12 µm
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2 MP
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Primary camera resolution8000 x 6000 pixels4032 x 3024 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/240fps; 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 shooting, digital zoom, digital 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 camera16 MP, f/2.4 , 29 mm, 1/3.06" , 1.0 µm32 MP, f/2.2 , 26 mm, 1/2.74" , 0.8 µm, (wide) , 81˚
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Selfie camera resolution4608 x 3456 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 jackNoNo
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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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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 capacity4000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC 2.0 (100% in 30 min)Quick Charge 2.0, 25W (50% in 30 min)
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Wireless charging50% in 30 min-
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Wireless reverse chargingYesYes
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Fast wireless charging-Qi/PMA, 15W
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Cost
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Price780 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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