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Micromax Bolt A51
Compare Micromax Bolt A51 and Unnecto Air 5.5

Micromax Bolt A51 vs Unnecto Air 5.5

Micromax Bolt A51
Micromax Bolt A51
Unnecto Air 5.5
Unnecto Air 5.5
Micromax Bolt A51
Unnecto Air 5.5
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 850, 1900, 2100
  • HSDPA speed
    HSDPA
    21.1 Mbps
  • HSUPA speed
    HSUPA
    5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-4
    2015-1
  • Status
    2013-4
    2015-2
  • Design
  • SIM
    Dual SIM
    Dual SIM (dual stand-by)
  • Height
    118.5 mm
    153 mm
  • Width
    62.5 mm
    76 mm
  • Thickness
    12.8 mm
    8.5 mm
  • Weight
    118 g
    156 g
  • Colors
    Black/Silver
    Black, Gray, White
  • Display
  • Display type
    TFT touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    3.5 inches
    5.5 inches
  • Resolution
    320 x 480 pixels
    720 x 1280 pixels
  • Pixel density
    165 ppi
    267 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    832 MHz
    1.3 GHz Quad-core
  • GPU
    -
    Mali-450MP4
  • Memory ROM
    512 MB
    -
  • Memory RAM
    256 MB
    1 GB
  • Internal storage
    -
    8 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v2.3.7 (Gingerbread)
    Android OS, v4.4.2 (KitKat)
  • Main camera
  • Main camera
    2 MP
    13 MP
  • Primary camera resolution
    1600 x 1200 pixels
    4128 x 3096 pixels
  • Primary camera video
    video
    1080p@60fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Geo-tagging, HDR, face/smile detection, touch focus
  • Selfie camera
  • Secondary camera
    VGA camera
    -
  • Selfie camera
    5 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Notifications
    Vibration, Polyphonic, MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • USB
    Yes
    microUSB 2.0
  • USB host
    -
    Yes
  • Bluetooth
    v3.0
    v4.0
  • GPS
    No
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Sensors
    -
    Accelerometer
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1500 mAh
    2100 mAh
  • Talk time
    4 h 30 min
    -
  • Talk time 3G
    -
    8 h
  • Standby time
    140 h
    -
  • Standby time 3G
    -
    120 h

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