Realme Narzo 20 vs ZTE nubia Red Magic 7
Realme Narzo 20
ZTE nubia Red Magic 7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 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 announced2020-092022-02
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Status2020-092022-02
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Design
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BuildPlasticGlass front, glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.5 mm170.6 mm
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Width75.9 mm78.3 mm
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Thickness9.8 mm9.5 mm
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Weight208 g215 g
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Build features-Pressure sensitive zones (500Hz touch-sensing), built-in cooling fan, aviation aluminum middle frame
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ColorsBlue, SilverObsidian, Pulsar, Supernova
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Display
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Display typeIPS LCDAMOLED
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Physical size6.5 inches6.8 inches
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Resolution720 x 1600 pixels1080 x 2400 pixels
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Pixel density270 ppi387 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screenCorning Gorilla Glass 5
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Display features450 nits (typ), 560 nits (peak)165Hz, 700 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.05 GHz Cortex-A75Single-core 3.0 GHz Cortex-X2
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CPU(second)Hexa-core 1.8 GHz Cortex-A55Triple-core 2.50 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediaTek Helio G85Qualcomm SM8450 Snapdragon 8 Gen 1
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GPUMali-G52 MC2Adreno 730
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Memory RAM4 GB8, 12, 16, 18 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
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OS
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OSAndroid 10, Realme UI 1.0Android 12, Redmagic 5.0
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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) , 64 MP, f/1.8 , 26 mm, 1/1.97" , 0.7 µm
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(ultrawide) , 8 MP, f/2.3 , 119˚ , 1/4.0" , 1.12 µm(ultrawide) , 8 MP, f/2.0 , 120˚ , 1/4.0" , 1.12 µm, 13 mm
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(macro) , 2 MP, f/2.4(macro) , 2 MP
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Primary camera resolution8000 x 6000 pixels9248 x 6920 pixels
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Primary camera video1080p@30/60fps8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps
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Primary camera flashLED flashLED 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, digital image stabilization, optical 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) , 8 MP, f/2.0 , 79˚ , 26 mm, 1/4" , 1.12 µm(wide) , 8 MP, f/2.0 , 1/4.0" , 1.12 µm
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Selfie camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, HDRFace unlock, face detection
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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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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 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 3.0
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USB connector-Accessory connector
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USB On-The-GoYesYes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HDYes
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NFCNoYes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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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 capacity6000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 65W
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Talk time 4G43 h-
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Tests and performance
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Antutu205000 (v8)1055000 (v9)
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Geekbench(single-core)394 (v5.2)1233 (v5.2)
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Geekbench(multi-core)1363 (v5.2)4192 (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 USD610 USD