Ulefone Armor 23 Ultra vs ZTE Blade A31 Plus
Ulefone Armor 23 Ultra
ZTE Blade A31 Plus
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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 800, 850, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 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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LTE speedLTELTE, 151 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 announced2023-032021-10
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Status2023-032021-10
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Design
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BuildPolycarbonate, TPU, metalPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height-159.2 mm
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Width-77.5 mm
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Thickness-9.6 mm
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Weight-200 g
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WaterproofIP68/IP69K-
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Dust proofIP68/IP69K-
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MIL-STD-810HYes-
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ColorsBlackBlue, Gray
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.67 inches6.0 inches
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Resolution1080 x 2400 pixels480 x 960 pixels
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Pixel density395 ppi179 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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CPUSingle-core 2.99 GHz Cortex-X2Quad-core 1.6 GHz Cortex-A55
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CPU(second)Triple-core 2.5 GHz Cortex-A710quad-core 1.2 GHz Cortex-A55
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CPU(third)Quad-core 1.78 GHz Cortex-A510
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ChipsetQualcomm Snapdragon 8 Gen 1Unisoc SC9863A
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GPUAdreno 730IMG8322
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Memory RAM16 GB1 GB
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Internal storage1024 GB32 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-128 GB
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StorageUFS 2.1-
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OS
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OSAndroid 13Android 11 Go Edition
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Main camera
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Camera typeTripleSingle
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Main camera108 MP5 MP, f/1.8
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(ultrawide) , 64 MP
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(periscope telephoto) , 64 MP
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Interpolated resolution-8 MP
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Primary camera resolution12000 x 9000 pixels3264 x 2448 pixels
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Primary camera video-720p@30fps
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Primary camera flashdual-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 autofocusHDR
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP2 MP, f/2.8
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Selfie camera interpolated resolution-5 MP
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Selfie camera resolution4608 x 3456 pixels2560 x 1944 pixels
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Selfie camera featuresFace unlock, face detection-
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Selfie camera video1080p@30fps480p@30fps
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Sound
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3.5mm jackNoYes
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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, 802.11ac, 802.11axWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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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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Bluetoothv5.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDSYes-
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, geomagnetic, gravity, gyroscope, light, pedometer, 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 capacity7000 mAh3000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 120W-
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Tests and performance
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Antutu463000 (v9)101300 (v8)
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Geekbench(single-core)-149 (v5.2)
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Geekbench(multi-core)-817 (v5.2)
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Cost
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Price500 USD100 USD