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Karbonn A4
Compare Karbonn A4 and Xiaomi Redmi Note 4G

Karbonn A4 vs Xiaomi Redmi Note 4G

Karbonn A4
Karbonn A4
Xiaomi Redmi Note 4G
Xiaomi Redmi Note 4G
Karbonn A4
Xiaomi Redmi Note 4G
  • Network
  • 2G network
    GSM 850, 1900
    GSM 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    TD-SCDMA 1900, 2000
  • 4G network
    -
    TD-LTE 1900, 2300, 2600
  • HSDPA speed
    HSDPA
    -
  • HSUPA speed
    HSUPA
    -
  • TD-SCDMA speed
    -
    TD-SCDMA
  • LTE speed
    -
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-3
    2014-8
  • Status
    2013-3
    2014-8
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Yes
  • Height
    124.8 mm
    154 mm
  • Width
    66 mm
    78.7 mm
  • Thickness
    9.5 mm
    9.5 mm
  • Weight
    75 g
  • Colors
    White/Black
    Black/White
  • Display
  • Display type
    TFT capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    4.0 inches
    5.5 inches
  • Resolution
    320 x 480 pixels
    720 x 1280 pixels
  • Pixel density
    144 ppi
    267 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    Quad-core 1.6 GHz ARM Cortex-A7
  • Chipset
    -
    Qualcomm MSM8928 Snapdragon 400
  • GPU
    -
    Adreno 305
  • Internal storage
    256, 512 MB
    8 GB
  • Memory RAM
    -
    2 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    64 GB
  • OS
  • OS
    Android OS, v2.3.6 (Gingerbread)
    Android OS, v4.2 (Jelly Bean)
  • Main camera
  • Main camera
    3.15 MP
    13 MP
  • Primary camera resolution
    2048 x 1536 pixels
    4128 x 3096 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    Yes
    -
  • Selfie camera
    5 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    Yes
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    Yes
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • bluetooth LE
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • 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 Mail
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1400 mAh
    3200 mAh
  • Talk time
    4 h 20 min
    -
  • Talk time 2G
    -
    38 h
  • Talk time 3G
    -
    14 h
  • Standby time
    250 h
    -
  • Standby time 3G
    -
    775 h

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