Nokia XR21 vs Oppo A77s
Nokia XR21
Oppo A77s
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71LTE frequency band 1, 3, 5, 7, 8, 28, 38, 40, 41
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5G network5G band 1, 2, 3, 5, 7, 20, 25, 28, 40, 41, 66, 71, 77, 78, 79 SA/NSA-
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HSDPA speed45.4 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A, 750 Mbps download, 211 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-052022-10
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Status2023-062022-10
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Design
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BuildGlass front (Gorilla Glass Victus), plastic back, plastic frameGlass front, plastic frame, plastic back or eco leather back
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SIMSingle SIM (Nano-SIM, eSIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height168 mm163.8 mm
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Width78.6 mm75 mm
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Thickness10.6 mm8 mm
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Weight231 g187/190 g
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WaterproofIP68/IP69K (1.5m and 60 mins)IP54
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Dust proofIP68/IP69KIP54
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MIL-STD-810HYes-
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ColorsBlack, GreenBlack, Orange
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.49 inches6.56 inches
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Resolution1080 x 2400 pixels720 x 1612 pixels
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Pixel density406 ppi269 ppi
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Display colors1677721616777216
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Protection2D curved glass screen, Corning Gorilla Glass VictusScratch resistant, 2.5D curved glass screen
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Display features-90Hz, 480 nits (typ), 600 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 660 GoldQuad-core 2.4 GHz Kryo 265 Gold
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CPU(second)Hexa-core 1.7 GHz Kryo 660 Silverquad-core 1.9 GHz Kryo 265 Silver
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ChipsetQualcomm SM6375 Snapdragon 695 5GQualcomm SM6225 Snapdragon 680 4G
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GPUAdreno 619Adreno 610
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Memory RAM6 GB8 GB
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Internal storage128 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB64 GB
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Storage-UFS 2.2
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OS
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OSAndroid 12Android 12, ColorOS 12.1
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Main camera
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Camera typeDualDual
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Main camera(wide) , 64 MP, f/1.8 , 1/2"(wide) , 50 MP, f/1.8 , 77˚
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(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm(depth) , 2 MP, f/2.4 , 1/5" , 1.75 µm, 89˚
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Primary camera resolution9280 x 6920 pixels-
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Primary camera video4K@30fps, 1080p@30fps1080p@30fps
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Primary camera flashdual-LED dual-tone flashLED flash
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Camera featuresAutofocus, geotagging, panorama, HDR, touch focus, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, speedwarp-
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.4(wide) , 8 MP, f/2.0 , 26 mm
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Selfie camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDRPanorama
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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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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axWi-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-GoYesYes
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Bluetoothv5.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX AdaptiveaptX HD
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NFCYes (market dependent)Yes
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYesYes
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NavICYes-
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, 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 capacity4800 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingUSB Power Delivery 2.0, 33WSuperVOOC, 33W (100% in 69 min)
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Tests and performance
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Antutu396000 (v9)-
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Geekbench(single-core)-380 (v5.2)
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Geekbench(multi-core)-1657 (v5.2)
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Cost
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Price725 USD220 USD
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