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Alcatel OT-838
Compare Alcatel OT-838 and Celkon A40

Alcatel OT-838 vs Celkon A40

Alcatel OT-838
Alcatel OT-838
Celkon A40
Celkon A40
Alcatel OT-838
Celkon A40
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 900, 1800
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2012-4
    2014-1
  • Status
    2012-6
    2014-1
  • Design
  • SIM
    Mini-SIM
    Dual SIM
  • Height
    115 mm
    126.2 mm
  • Width
    61 mm
    64 mm
  • Thickness
    12.5 mm
    10.8 mm
  • Weight
    101 g
    126.5 g
  • Keyboard
    QWERTY
    -
  • Colors
    Black, Lavender, Ocean Blue, Red
    Blue, White, Yellow
  • Display
  • Display type
    TFT
    TFT touchscreen
  • Physical size
    2.4 inches
    4.0 inches
  • Resolution
    320 x 240 pixels
    480 x 800 pixels
  • Pixel density
    167 ppi
    233 ppi
  • Display colors
    262144
    -
  • Hardware
  • CPU
    208 MHz
    1.3 GHz Dual-core
  • Internal storage
    2 MB
    4 GB
  • Memory RAM
    -
    512 MB
  • Memory card
    microSD
    microSD
  • Memory card max
    16 GB
    32 GB
  • Main camera
  • Main camera
    2 MP
    5 MP
  • Primary camera resolution
    1600 x 1200 pixels
    2592 x 1944 pixels
  • Primary camera video
    video
    video
  • Selfie camera
  • Secondary camera
    No
    No
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3 ringtones
    Vibration, Polyphonic, MP3 ringtones
  • Multimedia
  • Radio FM
    Stereo FM radio with RDS
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v2.1
    Yes
  • Bluetooth A2DP
    Yes
    -
  • GPS
    No
    Yes
  • Features
  • Messaging SMS
    SMS
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Email
    -
  • WAP
    WAP 2.0/xHTML
    -
  • Java
    Yes
    No
  • Java MIDP
    MIDP 2.1
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1000 mAh
    1500 mAh
  • Talk time
    7 h
    -
  • Standby time
    530 h
    -
  • OS
  • OS
    -
    Android OS, v4.2.2 (Jelly Bean)
  • Browser
  • HTML
    -
    Yes

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