Meizu 21 vs Ulefone Armor X8i
Meizu 21
Ulefone Armor X8i
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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, 1700(AWS), 1900, 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, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28
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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 Mbps21.1 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, Cat7, 300 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-112021-09
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Status2023-112021-09
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Design
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BuildAluminium alloy, glass-
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height156.7 mm160.3 mm
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Width75.3 mm79 mm
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Thickness7.9 mm13.8 mm
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Weight198 g256 g
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WaterproofIP54IP68/IP69K (1.5m and 30 mins)
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Dust proofIP54IP68/IP69K
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MIL-STD-810G-Yes
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ColorsBlack, Green, Purple, WhiteBlack, Orange, Red
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.55 inches5.7 inches
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Resolution1080 x 2340 pixels720 x 1440 pixels
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Pixel density393 ppi282 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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Display features120Hz, HDR10+, 600 nits (typ), 1100 nits (HBM), 1800 nits (peak)-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.3 GHz Cortex-X4Quad-core 1.8 GHz Cortex-A53
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CPU(second)Penta-core 3.2 GHz Cortex-A720quad-core 1.5 GHz Cortex-A53
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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 A25
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GPUAdreno 740PowerVR GE8320
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Memory RAM8, 12 GB3 GB
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Internal storage256, 512 GB32 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageUFS 4.0-
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OS
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OSAndroid 13, Flyme 10.5Android 11
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 200 MP, f/1.7 , 22 mm(wide) , 13 MP, f/2.2
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(ultrawide) , 13 MP, f/2.4 , 122˚ , 15 mm(depth) , 2 MP
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(wide) , 5 MP, f/2.4 , 27 mm(depth) , 2 MP
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Primary camera resolution-4096 x 3072 pixels
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Primary camera video8K, 4K, 1080p; gyro-EIS1080p@30fps
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Primary camera flashRing-LED flashdual-LED 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 5.0HDR, Panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 32 MP, f/2.48 MP, f/2.4
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Selfie camera featuresFace unlock, face detection, 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, RDS, recording
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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 BandYes-
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYes-
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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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NFCYesYes
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GPSYes, with dual-band 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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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 mAh5080 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 80WNo
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Fast wireless chargingYes, 67W-
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Talk time 2G-14.5 h
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Talk time 4G-9 h
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Standby time 2G-308 h
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Standby time 4G-510 h
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Tests and performance
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Antutu2230554 (v10)91188 (v8)
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Geekbench(single-core)2162 (v6.2)126 (v5.2)
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Geekbench(multi-core)6870 (v6.2)447 (v5.2)
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Cost
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Price480 USD200 USD
