Oppo Reno 8 Z vs vivo Y21a
Oppo Reno 8 Z
vivo Y21a
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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 800, 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, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66LTE frequency band 1, 3, 5, 8, 38, 40, 41
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA-
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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 speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A (CA), 750 Mbps download, 211 Mbps uploadLTE, 301 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-082022-01
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Status2022-082022-01
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Design
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BuildGlass front, plastic frame, glass backGlass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.9 mm164.3 mm
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Width73.2 mm76.1 mm
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Thickness7.7 mm8 mm
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Weight181 g182 g
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Build featuresRGB ring lights around the cameras (notifications, charging progress)-
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ColorsBlack, GoldBlue, Diamond Glow
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.43 inches6.51 inches
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Resolution1080 x 2400 pixels720 x 1600 pixels
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Pixel density409 ppi270 ppi
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Display colors1677721616777216
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ProtectionSchott Xensation Up-
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Display features430 nits (typ), 600 nits (HBM)-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Kryo 660 GoldOcta-core 2.0 GHz Cortex-A53
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CPU(second)Hexa-core 1.7 GHz Kryo 660 Silver
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ChipsetQualcomm SM6375 Snapdragon 695 5GMediatek MT6762 Helio P22
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GPUAdreno 619Mali-G52 MC2
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Internal storage128 GB64 GB
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Memory RAM8 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 2.2-
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OS
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OSAndroid 12, ColorOS 12.1Android 11, Funtouch 11.1
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 64 MP, f/1.7 , 79˚ , 26 mm, 1/2" , 0.7 µm(wide) , 13 MP, f/2.2
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(macro) , 2 MP, f/2.4 , 1.75 µm(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4 , 1.75 µm
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Primary camera resolution9280 x 6920 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps, 720p@30/120fps, EIS1080p@30fps
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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 autofocusAutofocus, 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
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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 , 27 mm, 1.0 µm(wide) , 8 MP, f/1.8
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Selfie camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDRFace unlock
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioNoFM Radio
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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 HD-
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NFCYesNo
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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, 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 capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC 2.0, VOOC 3.0, 33W (31% in 15 min, 100% in 63 min)Quick Charge, 18W
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Reverse chargingYesYes
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Tests and performance
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Antutu395000 (v9)90180 (v8)
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Geekbench(single-core)776 (v5.2)363 (v5.2)
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Geekbench(multi-core)2268 (v5.2)1353 (v5.2)
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Cost
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Price350 USD190 USD