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Alcatel OT-997
Compare Alcatel OT-997 and Celkon A40

Alcatel OT-997 vs Celkon A40

Alcatel OT-997
Alcatel OT-997
Celkon A40
Celkon A40
Alcatel OT-997
Celkon A40
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 900, 1800
  • 3G network
    HSDPA 900, 2100
    -
  • HSDPA speed
    HSDPA, 7.2 Mbps
    -
  • HSUPA speed
    HSUPA, 5.76 Mbps
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2012-8
    2014-1
  • Status
    2012-9
    2014-1
  • Design
  • SIM
    Mini-SIM
    Dual SIM
  • Height
    129.8 mm
    126.2 mm
  • Width
    68 mm
    64 mm
  • Thickness
    11 mm
    10.8 mm
  • Weight
    143 g
    126.5 g
  • Colors
    Ardesia, Dark Red, Orange, White
    Blue, White, Yellow
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT touchscreen
  • Physical size
    4.3 inches
    4.0 inches
  • Resolution
    480 x 800 pixels
    480 x 800 pixels
  • Pixel density
    217 ppi
    233 ppi
  • Display colors
    16777216
    -
  • Hardware
  • CPU
    Dual-core 1 GHz ARM Cortex-A9
    Dual-core 1.3 GHz
  • Chipset
    Mediatek MT6577
    -
  • GPU
    PowerVR SGX531u
    -
  • Memory RAM
    1 GB
    512 MB
  • Internal storage
    4 GB
    4 GB
  • 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
    8 MP
    5 MP
  • Primary camera resolution
    3264 x 2448 pixels
    2592 x 1944 pixels
  • Primary camera video
    720p@30fps
    video
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    LED flash
    -
  • Selfie camera
  • Secondary camera
    VGA camera
    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, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    Yes
  • Bluetooth A2DP
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Java
    Yes, via Java MIDP emulator
    No
  • Browser
  • HTML
    Yes
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1800 mAh
    1500 mAh
  • Talk time
    -
    -
  • Talk time 2G
    16 h
    -
  • Talk time 3G
    8 h 30 min
    -
  • Standby time
    -
    -
  • Standby time 2G
    400 h
    -
  • Standby time 3G
    350 h
    -

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