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BLU Touch Book 7.0 Plus
Compare BLU Touch Book 7.0 Plus and Celkon A21

BLU Touch Book 7.0 Plus vs Celkon A21

BLU Touch Book 7.0 Plus
BLU Touch Book 7.0 Plus
Celkon A21
Celkon A21
BLU Touch Book 7.0 Plus
Celkon A21
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 900, 1800
  • 3G network
    HSDPA 850, 1900, 2100
    HSDPA 2100
  • HSDPA speed
    HSDPA, 7.2 Mbps
    HSDPA
  • HSUPA speed
    HSUPA, 5.76 Mbps
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2012-9
    2014-12
  • Status
    2012-10
    2014-12
  • Design
  • SIM
    Mini-SIM
    Dual SIM (dual stand-by)
  • Height
    197 mm
    124.8 mm
  • Width
    120 mm
    66.1 mm
  • Thickness
    13 mm
    10.8 mm
  • Weight
    388 g
    115.3 g
  • Colors
    Black
    Black, Blue, Red
  • Display
  • Display type
    TFT capacitive touchscreen
    Capacitive touchscreen
  • Physical size
    7.0 inches
    4.0 inches
  • Resolution
    480 x 800 pixels
    320 x 480 pixels
  • Pixel density
    133 ppi
    144 ppi
  • Display colors
    16777216
    -
  • Hardware
  • CPU
    1 GHz ARM Cortex-A5
    1.2 GHz Dual-core
  • Chipset
    Qualcomm MSM7227A Snapdragon
    Mediatek MT6582
  • GPU
    Adreno 200
    -
  • Memory ROM
    512 MB
    512 MB
  • Memory RAM
    512 MB
    256 MB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v4.0 (Ice Cream Sandwich)
    Android OS, v4.2.2 (Jelly Bean)
  • Main camera
  • Main camera
    3.15 MP
    3.15 MP
  • Primary camera resolution
    2048 x 1536 pixels
    -
  • Primary camera video
    480p@30fps
    video
  • Selfie camera
  • Secondary camera
    VGA camera
    -
  • Selfie camera
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration, Polyphonic, MP3 ringtones
  • Multimedia
  • Radio FM
    Stereo FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
    Wi-Fi
  • WLAN WiFi Hotspot
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    Yes
    Yes
  • Bluetooth
    v3.0
    v4.0
  • Bluetooth A2DP
    Yes
    -
  • GPS
    Yes, with A-GPS
    No
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    -
  • Messaging Push Email
    Push Email
    -
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    Yes
  • Adobe Flash
    Yes
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    3500 mAh
    1500 mAh
  • Battery removable
    Non-removable
    -
  • Talk time 2G
    35 h
    -
  • Talk time 3G
    25 h
    8 h
  • Standby time 2G
    1100 h
    -
  • Standby time 3G
    1000 h
    120 h

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