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HTC ThunderBolt 4G
Compare HTC ThunderBolt 4G and Karbonn A3

HTC ThunderBolt 4G vs Karbonn A3

HTC ThunderBolt 4G
HTC ThunderBolt 4G
Karbonn A3
Karbonn A3
HTC ThunderBolt 4G
Karbonn A3
  • Network
  • 2G network
    CDMA 800, 1900
    GSM 850, 1900
  • 3G network
    CDMA2000 1xEV-DO
    -
  • 4G network
    LTE 700 MHz Class 13
    -
  • EV-DO speed
    3.1 Mbps
    -
  • LTE speed
    LTE
    -
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2011-1
    2013-3
  • Status
    2011-3
    2013-3
  • Design
  • SIM
    Mini-SIM
    Dual SIM (Mini-SIM)
  • Height
    122 mm
    113 mm
  • Width
    66 mm
    61 mm
  • Thickness
    13 mm
    13.5 mm
  • Weight
    164 g
    90 g
  • Colors
    Black
    White/Black
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    4.3 inches
    4.0 inches
  • Resolution
    480 x 800 pixels
    320 x 480 pixels
  • Pixel density
    217 ppi
    144 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    1 GHz Scorpion
    1 GHz
  • Chipset
    Qualcomm MSM8655 Snapdragon
    -
  • GPU
    Adreno 205
    -
  • Memory ROM
    -
    512 MB
  • Memory RAM
    768 MB
    256 MB
  • Internal storage
    4 GB
    -
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • Memory card included
    32 GB
    -
  • OS
  • OS
    Android OS, v2.2 (Froyo)
    Android OS, v2.3.6 (Gingerbread)
  • Main camera
  • Main camera
    8 MP
    3.15 MP
  • Primary camera resolution
    3264 x 2448 pixels
    2048 x 1536 pixels
  • Primary camera video
    720p
    video
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    LED flash
    -
  • 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, MP3, WAV ringtones
  • Multimedia
  • Radio FM
    Stereo FM radio with RDS
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN DLNA
    Yes
    -
  • USB
    microUSB 2.0
    Yes
  • Bluetooth
    v2.1
    Yes
  • Bluetooth A2DP
    Yes
    -
  • Bluetooth EDR
    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
    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
    1400 mAh
    1400 mAh
  • Talk time
    6 h 30 min
    4 h 20 min
  • Standby time
    330 h
    250 h

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