Oppo A57e vs Samsung Galaxy M21s
Oppo A57e
Samsung Galaxy M21s
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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, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
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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, 603 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 announced2022-082020-11
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Status2022-082020-11
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Design
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BuildGlass front, plastic frame, plastic backGlass front (Gorilla Glass 3), plastic back, plastic 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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Height163.7 mm159.2 mm
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Width75 mm75.1 mm
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Thickness8 mm8.9 mm
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Weight187 g191 g
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WaterproofIPX4-
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Dust proofIP5X-
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ColorsBlack, GreenBlack, Blue
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Display
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Display typeIPS LCDSuper AMOLED
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Physical size6.56 inches6.4 inches
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Resolution720 x 1612 pixels1080 x 2340 pixels
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Pixel density269 ppi403 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Corning Gorilla Glass 3
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Display features600 nits420 nits (typ), Infinity U Display
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 2.3 GHz Cortex-A73
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CPU(second)quad-core 1.8 GHz Cortex-A53quad-core 1.7 GHz Cortex-A53
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ChipsetMediaTek MT6765G Helio G35Exynos 9611
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GPUPowerVR GE8320Mali-G72 MP3
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Internal storage64 GB64, 128 GB
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Memory RAM4 GB4, 6 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB512 GB
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StorageeMMC 5.1UFS 2.1
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OS
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OSAndroid 12, ColorOS 12.1Android 10, One UI 2.5
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 13 MP, f/2.2 , 81˚ , 26 mm, 1/2.7" , 0.64 µm(wide) , 64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
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(depth) , 2 MP, f/2.4(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm
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(depth) , 5 MP, f/2.2
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Primary camera resolution-9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, continuous shooting, digital zoom, 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 typeSingleSingle
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Selfie camera(wide) , 8 MP, f/2.0 , 1/4" , 1.12 µm(wide) , 32 MP, f/2.0 , 1/2.8" , 0.8 µm, 26 mm
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Selfie camera featuresHDR-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioUnspecifiedFM 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
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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-GoYes-
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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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-Po
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Battery capacity5000 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33W (50% in 30 min)Fast Charging
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Tests and performance
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Antutu110000 (v8)186200 (v8)
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Cost
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Price180 USD280 USD
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