Ulefone Armor 21 vs ZTE Blade A73 5G
Ulefone Armor 21
ZTE Blade A73 5G
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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), 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
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5G network-5G band 1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTELTE, 750 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 announced2023-052023-08
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Status2023-052023-09
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Design
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BuildPolycarbonate, TPU, metalAluminium 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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Height176 mm163.5 mm
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Width81.6 mm75.2 mm
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Thickness18.1 mm8.5 mm
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Weight400 g197 g
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WaterproofIP68/IP69K (1.5m and 30 mins)IP54
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Dust proofIP68/IP69KIP54
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MIL-STD-810HYes-
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ColorsBlackBlue, Gray
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.58 inches6.52 inches
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Resolution1080 x 2408 pixels720 x 1600 pixels
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Pixel density401 ppi269 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Single-core 2.2 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core Cortex-A76
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CPU(third)Quad-core Cortex-A55
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ChipsetMediaTek MT8781 Helio G99Unisoc T760
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GPUMali-G57 MC2Mali-G57
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Memory RAM8 GB4 GB
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Internal storage256 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max2 TB512 GB
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OS
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OSAndroid 13Android 13
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Main camera
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Camera typeDualDual
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Main camera(wide) , 64 MP, f/1.9 , 0.8 µm(wide) , 50 MP
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(night vision) , 24 MP, f/1.8(depth) , 2 MP, f/2.4 , 1.75 µm
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Primary camera resolution9280 x 6180 pixels4160 x 3120 pixels
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Primary camera video-1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.2 , 1.0 µm5 MP
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Selfie camera resolution4608 x 3456 pixels2560 x 1944 pixels
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Selfie camera featuresFace unlock, HDR, face detectionFace unlock, face detection
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Selfie camera video1080p@30fps720p@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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RadioStereo FM radio, RDS, recordingFM 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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi 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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Bluetoothv5.2v5.2
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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 A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer, fingerprint, proximity
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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 capacity9600 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33W-
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Tests and performance
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Antutu370000 (v9)123500 (v9)
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Geekbench(single-core)567 (v5.2)-
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Geekbench(multi-core)1857 (v5.2)-
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Cost
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Price240 USD160 USD
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SAR value
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SAR EU(head)-1.42 W/kg
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SAR EU(body)-1.69 W/kg
