Meizu 21 vs Realme Narzo 30A
Meizu 21
Realme Narzo 30A
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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), 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41LTE frequency band 1, 3, 5, 8, 38, 40, 41
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5G network5G band 1, 3, 5, 8, 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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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-ALTE-A, 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 announced2023-112021-02
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Status2023-112021-03
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Design
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BuildAluminium alloy, glassPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height156.7 mm164.5 mm
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Width75.3 mm75.9 mm
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Thickness7.9 mm9.8 mm
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Weight198 g205 g
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WaterproofIP54-
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Dust proofIP54-
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ColorsBlack, Green, Purple, WhiteBlack, Blue
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.55 inches6.5 inches
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Resolution1080 x 2340 pixels720 x 1600 pixels
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Pixel density393 ppi270 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant, 2.5D curved glass screen
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Display features120Hz, HDR10+, 600 nits (typ), 1100 nits (HBM), 1800 nits (peak)470 nits (typ), 570 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.3 GHz Cortex-X4Dual-core 2.0 GHz Cortex-A75
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CPU(second)Penta-core 3.2 GHz Cortex-A720Hexa-core 1.8 GHz Cortex-A55
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CPU(third)Dual-core 2.3 GHz Cortex-A520
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ChipsetQualcomm SM8650-AB Snapdragon 8 Gen 3MediaTek Helio G85
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GPUAdreno 740Mali-G52 MC2
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Internal storage256, 512 GB32, 64 GB
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Memory RAM8, 12 GB3, 4 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageUFS 4.0eMMC 5.1
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OS
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OSAndroid 13, Flyme 10.5Android 10, Realme UI
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 200 MP, f/1.7 , 22 mm(wide) , 13 MP, f/2.2 , 26 mm, 1/3.06" , 1.12 µm
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(ultrawide) , 13 MP, f/2.4 , 122˚ , 15 mm2 MP, f/2.4
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(wide) , 5 MP, f/2.4 , 27 mm
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video8K, 4K, 1080p; gyro-EIS1080p@30fps
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Primary camera flashRing-LED flashLED flash
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Camera featuresAutofocus, 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, macro-mode, phase detection autofocus, laser autofocus, DarkVision, pure fusion, live photo, super night view 5.0Autofocus, 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) , 32 MP, f/2.4(wide) , 8 MP, f/2.0 , 79˚ , 26 mm, 1/4" , 1.12 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera featuresFace unlock, face detection, HDRFace unlock, HDR
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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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LoudspeakerYes, with stereo speakersYes
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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, 802.11ax, 802.11beWi-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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Bluetoothv5.4v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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NFCYesNo
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDSYes-
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QZSSYes-
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NavICYes-
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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 capacity4800 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 80WQuick Charge 2.0
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Reverse charging-Yes
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Fast wireless chargingYes, 67W-
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Talk time 3G-52 h
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Standby time 3G-1104 h
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Tests and performance
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Antutu2230554 (v10)200000 (v8)
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Geekbench(single-core)2162 (v6.2)292 (v5.2)
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Geekbench(multi-core)6870 (v6.2)1277 (v5.2)
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Cost
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Price480 USD130 USD
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SAR value
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SAR(head)-1.37 W/kg
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SAR(body)-1.10 W/kg