Realme Narzo 20 vs vivo X90
Realme Narzo 20
vivo X90
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 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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LTE speedLTE-A, Cat7, 301 Mbps download, 102 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-092022-11
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Status2020-092022-11
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Design
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BuildPlasticGlass front, glass back or eco leather back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.5 mm164.1 mm
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Width75.9 mm74.4 mm
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Thickness9.8 mm8.5 mm
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Weight208 g196/200 g
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Waterproof-IP64
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Dust proof-IP64
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ColorsBlue, SilverBlack, Blue, Red
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Display
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Display typeIPS LCDAMOLED
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Physical size6.5 inches6.78 inches
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Resolution720 x 1600 pixels1260 x 2800 pixels
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Pixel density270 ppi453 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant, 3D curved glass screen
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Display features450 nits (typ), 560 nits (peak)120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.05 GHz Cortex-A75Single-core 3.05 GHz Cortex-X3
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CPU(second)Hexa-core 1.8 GHz Cortex-A55Triple-core 2.85 GHz Cortex-A715
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediaTek Helio G85MediaTek Dimensity 9200
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GPUMali-G52 MC2Arm Immortalis-G715
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Memory RAM4 GB8, 12 GB
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Internal storage64, 128 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageeMMC 5.1UFS 3.1, UFS 4.0
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OS
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OSAndroid 10, Realme UI 1.0Android 13, Funtouch (global), Origin OS 3 (China)
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm(wide) , 50 MP, f/1.8 , 1/1.49" , 1.0 µm, 10x digital zoom
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(ultrawide) , 8 MP, f/2.3 , 119˚ , 1/4.0" , 1.12 µm(telephoto) , 12 MP, f/2.0 , 1/2.93" , 1.22 µm, 50 mm, 2x optical zoom
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(macro) , 2 MP, f/2.4(ultrawide) , 12 MP, f/2.0 , 116˚ , 16 mm, 1/2.93" , 1.22 µm
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Primary camera resolution8000 x 6000 pixels8190 x 6120 pixels
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Primary camera video1080p@30/60fps4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Primary camera optics-Zeiss optics
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, 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, super nightscapeAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser 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 , 79˚ , 26 mm, 1/4" , 1.12 µm(wide) , 32 MP, f/2.5 , 24 mm, 1/2.8" , 0.8 µm
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Selfie camera resolution3264 x 2448 pixels6528 x 4896 pixels
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Selfie camera featuresFace unlock, HDRFace unlock
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, 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, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYes-
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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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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HDaptX HD
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Infrared-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer, color spectrum, 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 capacity6000 mAh4810 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 120W (50% in 8 min)
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Reverse charging-Yes
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Talk time 4G43 h17.5 h
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Tests and performance
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Antutu205000 (v8)1250000 (v9)
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Geekbench(single-core)394 (v5.2)1426 (v5.2)
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Geekbench(multi-core)1363 (v5.2)4438 (v5.2)
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SAR value
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SAR(head)1.03 W/kg-
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SAR(body)0.73 W/kg-
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Cost
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Price280 USD500 USD