Realme Narzo 20 vs ZTE Blade A3 (2019)
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Realme Narzo 20
ZTE Blade A3 (2019)
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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, 900, 1900
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1(2100), 5(850), 8(900), 3(1800), 7(2600), 18(800), 38(2600)
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HSDPA speed42.2 Mbps42 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 Cat 4, 150.8 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-092019-4
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Status2020-092019-4
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height164.5 mm137.35 mm
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Width75.9 mm67.5 mm
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Thickness9.8 mm10.5 mm
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Weight208 g144 g
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ColorsBlue, SilverBlack, Blue
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Display
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Display typeIPS LCDIPS capacitive touchscreen
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Physical size6.5 inches5 inches
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Resolution720 x 1600 pixels480 x 960 pixels
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Pixel density270 ppi215 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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Multitouch-Yes
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Display features450 nits (typ), 560 nits (peak)-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.05 GHz Cortex-A75Quad-core 1.4 GHz Cortex-A53
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CPU(second)Hexa-core 1.8 GHz Cortex-A55
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ChipsetMediaTek Helio G85Spreadtrum SC9832E
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GPUMali-G52 MC2Mali-T820 MP1
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Memory RAM4 GB1 GB
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Internal storage64, 128 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB128 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 10, Realme UI 1.0Android 9.0 Pie
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Main camera
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Camera typeTripleSingle
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Main camera(wide) , 48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm8 MP
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(ultrawide) , 8 MP, f/2.3 , 119˚ , 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels3264 x 2448 pixels
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Primary camera video1080p@30/60fps720p@30fps
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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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 8 MP, f/2.0 , 79˚ , 26 mm, 1/4" , 1.12 µm5 MP
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Selfie camera resolution3264 x 2448 pixels2560 x 1920 pixels
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30fps480p@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 RadioFM Radio
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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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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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth AVRCP-Yes
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bluetooth FTP-Yes
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bluetooth GAVDP-Yes
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bluetooth HFP-Yes
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bluetooth OPP-Yes
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bluetooth LEYes-
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bluetooth GOEP-Yes
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bluetooth MAP-Yes
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bluetooth OBEX-Yes
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bluetooth PBAP-PBAP/PAB
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bluetooth HSP-Yes
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Bluetooth AptXaptX HD-
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NFCNo-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity6000 mAh2000 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingYes-
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Talk time 4G43 h-
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Tests and performance
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Antutu205000 (v8)-
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Geekbench(single-core)394 (v5.2)-
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Geekbench(multi-core)1363 (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 USD-
