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NIU GO 21
Compare NIU GO 21 and Samsung Galaxy Alpha

NIU GO 21 vs Samsung Galaxy Alpha

NIU GO 21
NIU GO 21
Samsung Galaxy Alpha
Samsung Galaxy Alpha
NIU GO 21
Samsung Galaxy Alpha
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 850, 900, 1900, 2100
  • 4G network
    -
    LTE 800, 850, 900, 1800, 1900, 2100, 2600
  • HSDPA speed
    -
    HSDPA Mbps
  • HSUPA speed
    -
    HSUPA
  • LTE-A speed
    -
    LTE-A, Cat6, 300 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2014-5
    2014-8
  • Status
    2014-6
    2014-9
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Nano-SIM
  • Height
    105 mm
    132.4 mm
  • Width
    44.9 mm
    65.5 mm
  • Thickness
    14.2 mm
    6.7 mm
  • Weight
    66 g
    115 g
  • Colors
    Black, Blue, Gray, Green, Orange, Red
    Charcoal Black, Dazzling White, Frosted Gold, Scuba Blue, Sleek Silver
  • Display
  • Display type
    TFT
    Super AMOLED capacitive touchscreen
  • Physical size
    1.8 inches
    4.7 inches
  • Resolution
    128 x 160 pixels
    720 x 1280 pixels
  • Pixel density
    114 ppi
    312 ppi
  • Display colors
    66560
    16777216
  • Hardware
  • CPU
    Quad-core 1.8 GHz ARM Cortex-A15
  • Chipset
    -
    Exynos 5 Octa 5430
  • GPU
    -
    Mali-T628 MP6
  • Internal storage
    64 Mbit
    32 GB
  • Memory RAM
    -
    2 GB
  • Memory card
    microSD
  • Memory card max
    32 GB
    -
  • Main camera
  • Camera type
    -
    Photo / Video
  • Main camera
    12 MP
  • Primary camera resolution
    640 x 480 pixels
    4128 x 3096 pixels
  • Primary camera video
    no
    2160p@30fps, 1080p@60fps, 720p@120fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    2.1 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    Stereo FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • WLAN DLNA
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v2.1
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • bluetooth LE
    -
    Yes
  • Bluetooth EDR
    Yes
    Yes
  • GPS
    No
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Features
  • Messaging SMS
    SMS
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    -
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    -
    Push Mail
  • WAP
    Yes
    -
  • Java
    No
    Yes, via Java MIDP emulator
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    650 mAh
    1860 mAh
  • Talk time
    6 h
    -
  • Standby time
    200 h
    -
  • OS
  • OS
    -
    Android OS, v4.4.4 (KitKat)
  • Browser
  • HTML
    -
    HTML5

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