NIU Niutek 3G 4.0 N309 vs Spice Mi-451 Smartflo Poise
NIU Niutek 3G 4.0 N309
Spice Mi-451 Smartflo Poise
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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, 1900-
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HSDPA speedHSDPA, 14.4 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-62014-2
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Status2012-82014-6
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
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Height123.5 mm134.5 mm
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Width65 mm69.5 mm
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Thickness10.5 mm8.7 mm
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Weight71 g156 g
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ColorsBlack, WhiteWhite
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches4.5 inches
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Resolution480 x 800 pixels480 x 854 pixels
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Pixel density233 ppi218 ppi
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Display colors16777216-
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Hardware
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CPU1 GHz ARM Cortex-A9
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ChipsetMediatek MT6575-
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GPUPowerVR SGX531-
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Memory ROM512 MB-
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Memory RAM512 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v2.3 (Gingerbread)Android OS, v4.2 (Jelly Bean)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA 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 ringtonesVibration, MP3 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 802.11b, 802.11gWi-Fi
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WLAN WiFi HotspotYes-
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USBYesYes
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Bluetoothv2.1v4.0
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GPSYesYes, with A-GPS
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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 Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1650 mAh1450 mAh
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Talk time-5 h 30 min
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Talk time 2G16 h-
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Talk time 3G7 h-
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Standby time--
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Standby time 2G713 h-
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Standby time 3G428 h-