Oppo F21 Pro vs Plum Ram Plus LTE
Oppo F21 Pro
Plum Ram Plus LTE
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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, 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 2, 4, 5, 12, 13, 17, 26, 41, 66
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HSDPA speed42.2 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A, 391 Mbps download, 150 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-042022-02
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Status2022-042022-02
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Design
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BuildAluminium alloy, glass-
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.9 mm111.5 mm
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Width73.2 mm57.5 mm
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Thickness7.5 mm22 mm
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Weight175 g108.4 g
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WaterproofIPX4IP68 (1.5m and 30 mins)
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Dust proofIPX4IP68
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Flashlight-Yes
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Build featuresRGB ring light around the camera (notifications, charging progress)-
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ColorsBlack, OrangeBlack, Black/Orange
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Display
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Display typeAMOLEDTFT
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Physical size6.43 inches2.4 inches
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Resolution1080 x 2400 pixels240 x 320 pixels
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Pixel density409 ppi167 ppi
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Display colors16777216262144
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ProtectionCorning Gorilla Glass 5-
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Display features90Hz, 430 nits (typ), 600 nits (HBM), 800 nits (peak)-
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Secondary display-External 1.44 inches, 128 x 128 pixels display
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.4 GHz Kryo 265 Gold
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CPU(second)quad-core 1.9 GHz Kryo 265 Silver
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ChipsetQualcomm SM6225 Snapdragon 680 4GUnisoc T107
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GPUAdreno 610-
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Memory RAM8 GB48 MB
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Internal storage128 GB128 MB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC
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StorageUFS 2.2-
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid 12, ColorOS 12.1-
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Main camera
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Camera typeTripleSingle
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Main camera(wide) , 64 MP, f/1.7 , 79˚ , 26 mm, 1/2.0" , 0.7 µm2 MP
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(microscope) , 2 MP, f/3.3 , 65˚
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89˚ , (depth) , 2 MP, f/2.4 , 1.75 µm
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Primary camera resolution9280 x 6920 pixels-
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Primary camera video1080p@30fps, gyro-EISYes
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous autofocus, 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 autofocus-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 32 MP, f/2.4 , 24 mm, 1/2.74" , 0.7 µm
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30fps, gyro-EIS-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioNoFM radio, built-in antenna
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acNo
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.1Yes
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Bluetooth A2DPYes-
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bluetooth LEYes-
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Bluetooth AptXaptX HD-
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NFCYesNo
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GPSYes, with A-GPSNo
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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QZSSYes-
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Features
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Messaging SMS-Yes
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Java-No
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Games-No
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4500 mAh1200 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingSuperVOOC, 33W (100% in 60 min)-
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Reverse chargingYes-
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Tests and performance
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Antutu220000 (v9)-
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Geekbench(single-core)363 (v5.2)-
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Geekbench(multi-core)1488 (v5.2)-
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Cost
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Price310 USD210 USD