Ulefone Armor 23 Ultra vs Xiaomi Mi Mix Fold
Ulefone Armor 23 Ultra
Xiaomi Mi Mix Fold
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 800, 850, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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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, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 77, 78 SA/NSA5G band 1, 3, 28, 41, 77, 78, 79 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTELTE-A (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032021-03
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Status2023-032021-04
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Design
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BuildPolycarbonate, TPU, metalGlass front (folded), plastic front (unfolded), glass back (Gorilla Glass 5) or ceramic back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height-173.3 mm
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Width-69.8 mm
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Thickness-9 mm
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Height unfolded-173.3 mm
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Width unfolded-133.4 mm
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Thickness unfolded-17.2 mm
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Weight-317 (glass) / 332 (ceramic) 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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ColorsBlackBlack, Ceramic
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Display
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Display typeAMOLEDFoldable AMOLED
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Physical size6.67 inches8.01 inches
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Resolution1080 x 2400 pixels1860 x 2480 pixels
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Pixel density395 ppi387 ppi
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Display colors167772161073741824
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ProtectionScratch resistantScratch resistant
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Display features-HDR10+, Dolby Vision, 600 nits (typ), 900 nits (peak)
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Cover display-AMOLED
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Cover display physical size-6.52 inches
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Cover display resolution-840 x 2520 pixels
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Cover display features-90Hz, HDR10+, Dolby Vision, 650 nits (typ), 900 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.99 GHz Cortex-X2Single-core 2.84 GHz Kryo 680
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CPU(second)Triple-core 2.5 GHz Cortex-A710Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.78 GHz Cortex-A510Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm Snapdragon 8 Gen 1Qualcomm SM8350 Snapdragon 888 5G
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GPUAdreno 730Adreno 660
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Memory RAM16 GB12, 16 GB
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Internal storage1024 GB256, 512 GB
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Memory cardNoNo
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StorageUFS 2.1UFS 3.1
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OS
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OSAndroid 13Android 10, MIUI 12
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Main camera
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Camera typeTripleTriple
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Main camera108 MP108 MP, (wide) , f/1.8 , 80 mm, 1/1.52" , 0.7 µm
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(ultrawide) , 64 MP(telephoto/macro) , 8 MP, 3x optical zoom
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(periscope telephoto) , 64 MP(ultrawide) , 13 MP, 123 , f/2.4 , 1.12 µm
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Primary camera resolution12000 x 9000 pixels-
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Primary camera video-8K@24/30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Primary camera flashdual-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 autofocusAutofocus, continuous autofocus, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, stagger HDR, AI 2.0, night mode 2.0
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP20 MP, (wide) , f/2.4 , 80˚ , 27 mm, 1/3.4" , 0.8 µm
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Selfie camera resolution4608 x 3456 pixels5184 x 3880 pixels
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Selfie camera featuresFace unlock, face detectionFace unlock, HDR, panorama
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Selfie camera video1080p@30fps1080p@30/60fps, 720p@120fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C
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USB On-The-GoYes-
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Bluetoothv5.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCYesYes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, geomagnetic, gravity, gyroscope, light, pedometer, proximityAccelerometer, barometer, compass, color spectrum, fingerprint, gyroscope, 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 capacity7000 mAh5020 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 120WQuick Charge 4+ (100% in 37 min)
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Tests and performance
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Antutu463000 (v9)815000 (v8)
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Geekbench(single-core)-1138 (v5.2)
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Geekbench(multi-core)-3787 (v5.2)
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Cost
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Price500 USD1560 USD