NIU Tek 4D2 vs Samsung Galaxy Ace 2 I8160
NIU Tek 4D2
Samsung Galaxy Ace 2 I8160
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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, 1900HSDPA 900, 2100
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HSDPA speed21.1 MbpsHSDPA, 14.4 Mbps
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HSUPA speed5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2014-112012-5
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Oficially announced2014-82012-2
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Design
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SIMDual SIM (Mini-SIM/ Micro-SIM)Mini-SIM
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Height123 mm118.3 mm
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Width63 mm62.2 mm
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Thickness10.3 mm10.5 mm
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Weight152 g122 g
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ColorsBlack, Blue, Gray, Orange, WhiteBlack, La Fleur, White
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Display
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Display typeTFTPLS TFT capacitive touchscreen
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Physical size4.0 inches3.8 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density233 ppi246 ppi
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Display colors26214416777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A7Dual-core 0 MHz 80
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ChipsetMediatek MT6572MNovaThor U8500
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GPUMali-400Mali-400
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Internal storage4 GB4 GB
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Memory RAM512 MB768 MB
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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, v4.4.2 (KitKat)Android OS, v2.3 (Gingerbread)
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Main camera
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Camera type-Photo / Video
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera video480p@30fps720p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, face detection, panorama-
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera1.3 MP
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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 radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Upnp-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v3.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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 IMIM-
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh1500 mAh
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Talk time 2G8 h16 h 20 min
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Talk time 3G6 h7 h 30 min
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Standby time 2G400 h670 h
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Standby time 3G320 h640 h