Asus PadFone 2 vs NIU GO 21
Asus PadFone 2
NIU GO 21
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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, 2100-
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4G networkLTE 800, 1800, 2600-
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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DC-HSPA+ speed42 Mbps-
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LTE speed100 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2012-102014-5
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Status2012-122014-6
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Design
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SIMMicro-SIMDual SIM (Mini-SIM)
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Height137.9 mm105 mm
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Width68.9 mm44.9 mm
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Thickness9 mm14.2 mm
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Weight135 g66 g
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ColorsBlack, WhiteBlack, Blue, Gray, Green, Orange, Red
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Display
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Display typeSuper IPS+ LCD capacitive touchscreenTFT
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Physical size4.7 inches1.8 inches
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Resolution720 x 1280 pixels128 x 160 pixels
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Pixel density312 ppi114 ppi
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Display colors1677721666560
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Hardware
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CPUQuad-core 1.5 GHz Krait
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ChipsetQualcomm MDM215m/APQ8064-
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GPUAdreno 320-
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Memory RAM2 GB-
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Internal storage16, 32, 64 GB64 Mbit
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)-
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Main camera
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Main camera13 MP
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Primary camera resolution4128 x 3096 pixels640 x 480 pixels
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Primary camera video1080p@30fps, 720p@60fpsno
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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 camera-No
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Selfie camera1.2 MP
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Selfie camera video720p-
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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 FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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USB hostYes-
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Bluetoothv4.0v2.1
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Bluetooth A2DPYes-
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Bluetooth EDR-Yes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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WAP-Yes
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2140 mAh650 mAh
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Battery removableNon-removable-
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Talk time16 h6 h
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Standby time352 h200 h