Ulefone Armor 2S vs Xiaomi Mi Note 2
Ulefone Armor 2S
Xiaomi Mi Note 2
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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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 38(2600), 39(1900); LTE-TDD 1900, 2300, 2500, 2600LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4 150 Mbps download, 51 Mbps upload-
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LTE-A speed-LTE-A, (3CA) Cat12, 600 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 announced2017-122016-10
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Status2017-122016-11
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Design
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BuildMetal, plastic-
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159 mm156.2 mm
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Width78.3 mm77.3 mm
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Thickness14.5 mm7.6 mm
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Weight270 g166 g
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WaterproofYes, IP68-
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Dust proofYes, IP68-
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ColorsGold, Gray, Green, RedBlack, Gold, Silver
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Display
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Display typeIPS capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5 inches5.7 inches
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Resolution1080 x 1920 pixels1080 x 1920 pixels
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Pixel density441 ppi386 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 3, Oleophobic(lipophobic) coating-
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MultitouchYesYes
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Hardware
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CPU-Quad-core
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CPUQuad-core 1.5 GHz Cortex-A53Dual-core 2.35 GHz Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetMediatek MT6737TQualcomm MSM8996 Snapdragon 821
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GPUMali-T720 MP2Adreno 530
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Memory RAM2 GB4, 6 GB
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Internal storage16 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max256 GB-
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OS
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OSAndroid OS, v7.0 NougatAndroid OS, v6.0 (Marshmallow)
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Main camera
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Main camera13 MP, f/2.0 , 1.127 µm22.5 MP, f/2.0
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video1080p@30fps2160p@30fps, 1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashdual-LED flashdual-LED (dual tone) flash
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Primary camera image stabilization-electronic image stabilization(gyro)
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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-mode1 µm pixel size, 1/2.6" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Selfie camera5 MP, f/2.08 MP, f/2.0
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Selfie camera resolution2560 x 1920 pixels-
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Secondary camera autofocus-autofocus
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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Headphone adapterYes-
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBType-C reversible connectorType-C reversible connector
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USB On-The-GoYes-
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Bluetoothv4.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Infrared-Yes
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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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BDS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, proximityFingerprint, accelerometer, barometer, compass, gyro, 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 capacity4700 mAh4070 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingMediaTek Pump Express Plus 2.083% in 30 min
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Talk time 2G20 h-
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Talk time 3G20 h-
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Standby time 2G640 h-
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Standby time 3G640 h-