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Karbonn
Karbonn KT21 Express
Compare Karbonn KT21 Express and Samsung Galaxy Ace Style LTE

Karbonn KT21 Express vs Samsung Galaxy Ace Style LTE

Karbonn KT21 Express
Karbonn KT21 Express
Samsung Galaxy Ace Style LTE
Samsung Galaxy Ace Style LTE
Karbonn KT21 Express
Samsung Galaxy Ace Style LTE
  • Network
  • 2G network
    GSM
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 850, 900, 2100
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    11.5 Mbps
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-12
    2014-9
  • Status
    2014-9
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Micro-SIM
  • Height
    128.9 mm
  • Width
    65.8 mm
  • Thickness
    9.1 mm
  • Weight
    126 g
  • Colors
    Black
    Gray, White
  • Display
  • Display type
    TFT capacitive touchscreen
    Super AMOLED capacitive touchscreen
  • Physical size
    2.8 inches
    4.3 inches
  • Resolution
    -
    480 x 800 pixels
  • Pixel density
    -
    217 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    Quad-core 1.2 GHz ARM Cortex-A53
  • Chipset
    -
    Qualcomm MSM8916 Snapdragon 410
  • GPU
    -
    Adreno 306
  • Memory RAM
    -
    1 GB
  • Internal storage
    -
    4 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    64 GB
  • Main camera
  • Main camera
    3.15 MP
    5 MP
  • Primary camera resolution
    2048 x 1536 pixels
    2592 x 1944 pixels
  • Primary camera video
    video
    720p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Geo-tagging, panorama, touch focus
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, Polyphonic(64), MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    Stereo FM radio with RDS
  • Radio recording
    FM recording
    recording
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • USB
    Yes
    microUSB 2.0
  • Bluetooth
    Yes
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Features
  • Messaging SMS
    SMS
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Email
    -
    Push Email
  • Java
    Yes
    Yes, via Java MIDP emulator
  • Sensors
    -
    Accelerometer, proximity
  • Browser
  • HTML
    -
    HTML5
  • Browser
    Yes
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1000 mAh
    1900 mAh
  • Talk time
    -
    -
  • Talk time 3G
    -
    11 h
  • Standby time
    -
    -
  • Standby time 3G
    -
    285 h
  • OS
  • OS
    -
    Android OS, v4.4.2 (KitKat)

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