Lenovo A820 vs NIU Niutek 4.0D
Lenovo A820
NIU Niutek 4.0D
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 1900
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HSDPA speedHSDPAHSDPA, 21 Mbps
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HSUPA speedHSUPAHSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122013-12
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Status2014-122014-1
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Mini-SIM)
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Height135 mm127 mm
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Width68.2 mm62.9 mm
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Thickness9.9 mm9.9 mm
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Weight151 g131 g
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ColorsBlackBlack, Blue, Green, White, Yellow
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches4.0 inches
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Resolution540 x 960 pixels480 x 800 pixels
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Pixel density245 ppi233 ppi
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Display colors16777216262144
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Dual-core 1.2 GHz ARM Cortex-A7
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ChipsetMediatek MT6589Mediatek MT6572
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GPUPowerVR SGX544Mali-400
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Memory ROM-512 MB
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Memory RAM1 GB256 MB
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Internal storage4 GB-
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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, v4.1.2 (Jelly Bean)Android OS, v4.2 (Jelly Bean)
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Main camera
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera video720p720p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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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 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv3.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, 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 EmailPush MailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh1500 mAh
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Talk time--
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Talk time 2G-15 h
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Talk time 3G-8 h 30 min
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Standby time--
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Standby time 2G-630 h
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Standby time 3G-415 h