Ulefone Armor X8i vs Xiaomi Mi Watch (China)
Ulefone Armor X8i
Xiaomi Mi Watch (China)
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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
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 39(1900), 40(2300), 41(2500)
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat7, 300 Mbps download, 150 Mbps upload-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2021-092019-11
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Status2021-092019-11
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Design
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)eSIM
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Height160.3 mm44.7 mm
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Width79 mm36.9 mm
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Thickness13.8 mm12.3 mm
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Weight256 g44 / 56 g
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WaterproofIP68/IP69K (1.5m and 30 mins)-
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Dust proofIP68/IP69K-
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MIL-STD-810GYes-
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ColorsBlack, Orange, RedBlack, Silver
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Display
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Display typeIPS LCDSuper AMOLED capacitive touchscreen
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Physical size5.7 inches1.78 inches
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Resolution720 x 1440 pixels368 x 448 pixels
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Pixel density282 ppi326 ppi
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Display colors1677721616777216
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Hardware
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CPUOcta-core-
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CPUQuad-core 1.8 GHz Cortex-A53Quad-core 1.2 GHz Cortex-A7
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediaTek Helio A25Qualcomm Snapdragon Wear 3100
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GPUPowerVR GE8320Adreno 304
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Memory RAM3 GB1 GB
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Internal storage32 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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OS
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OSAndroid 11Proprietary wearable platform
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Main camera
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Camera typeTriple-
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Main camera(wide) , 13 MP, f/2.2
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(depth) , 2 MP
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(depth) , 2 MP
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Primary camera resolution4096 x 3072 pixels-
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Primary camera video1080p@30fps-
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Primary camera flashdual-LED flash-
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Camera featuresHDR, Panorama-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera8 MP, f/2.4
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioFM radio, RDS, recordingNo
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBType-C 2.0No
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Bluetoothv5.0v4.2
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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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BDSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5080 mAh570 / 590 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingNo-
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Wireless charging-Yes
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Talk time 2G14.5 h-
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Talk time 4G9 h-
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Standby time 2G308 h-
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Standby time 4G510 h-
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Tests and performance
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Antutu91188 (v8)-
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Geekbench(single-core)126 (v5.2)-
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Geekbench(multi-core)447 (v5.2)-
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Cost
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Price200 USD170 USD