NIU Niutek 3.5D2 vs Xiaomi Redmi Note 2
NIU Niutek 3.5D2
Xiaomi Redmi Note 2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 1900HSDPA 850, 900, 1900, 2100
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-82015-8
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Status2014-102015-8
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Design
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SIMDual SIM (Mini-SIM/ Micro-SIM)Dual SIM (Micro-SIM, dual stand-by)
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Height116 mm152 mm
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Width61 mm76 mm
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Thickness11.5 mm8.3 mm
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Weight98 g160 g
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ColorsBlack, Blue, Green, Red, WhiteWhite, blue, mint green, pink, yellow
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size3.5 inches5.5 inches
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Resolution320 x 480 pixels1080 x 1920 pixels
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Pixel density165 ppi401 ppi
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Display colors26214416777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A7Octa-core 2.2 GHz ARM Cortex-A53
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ChipsetMediatek MT6572MMediatek MT6795
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GPUMali-400PowerVR G6200
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Memory ROM2 GB-
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Memory RAM256 MB2 GB
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Internal storage-32 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)Android OS, v5.0 (Lollipop)
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Main camera
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels4128 x 3096 pixels
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Primary camera video480p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresFace detection, panoramaGeo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera5 MP
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Selfie camera video-720p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioFM 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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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Infrared-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometerAccelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1200 mAh3060 mAh
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Talk time 2G8 h-
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Talk time 3G6 h11 h 30 min
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Standby time 2G400 h-
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Standby time 3G320 h144 h
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