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Celkon
Celkon A21
Compare Celkon A21 and LG Optimus True HD LTE P936

Celkon A21 vs LG Optimus True HD LTE P936

Celkon A21
Celkon A21
LG Optimus True HD LTE P936
LG Optimus True HD LTE P936
Celkon A21
LG Optimus True HD LTE P936
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 900, 2100
  • 4G network
    -
    LTE 800, 1800, 2600
  • HSDPA speed
    HSDPA
    HSDPA Mbps
  • HSUPA speed
    -
    HSUPA Mbps
  • LTE speed
    -
    LTE, 100 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-12
    2012-4
  • Status
    2014-12
    2012-5
  • Design
  • SIM
    Dual SIM (dual stand-by)
    Mini-SIM
  • Height
    124.8 mm
    132.9 mm
  • Width
    66.1 mm
    67.9 mm
  • Thickness
    10.8 mm
    10.4 mm
  • Weight
    115.3 g
    135 g
  • Colors
    Black, Blue, Red
    Black
  • Display
  • Display type
    Capacitive touchscreen
    True HD-IPS LCD capacitive touchscreen
  • Physical size
    4.0 inches
    4.5 inches
  • Resolution
    320 x 480 pixels
    720 x 1280 pixels
  • Pixel density
    144 ppi
    326 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    Dual-core 1.2 GHz
    Dual-core 1.5 GHz Scorpion
  • Chipset
    Mediatek MT6582
    Qualcomm APQ8060 Snapdragon
  • GPU
    -
    Adreno 220
  • Memory ROM
    512 MB
    -
  • Memory RAM
    256 MB
    1 GB
  • Internal storage
    -
    4 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • Memory card included
    -
    16 GB
  • OS
  • OS
    Android OS, v4.2.2 (Jelly Bean)
    Android OS, v2.3.6 (Gingerbread)
  • Main camera
  • Main camera
    3.15 MP
    8 MP
  • Primary camera resolution
    -
    3264 x 2448 pixels
  • Primary camera video
    video
    1080p
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Selfie camera
    1.3 MP
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, Polyphonic, MP3 ringtones
    Vibration, MP3, WAV ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Upnp
    -
    Yes
  • USB
    Yes
    microUSB 2.0
  • Bluetooth
    v4.0
    v3.0
  • Bluetooth A2DP
    -
    Yes
  • Bluetooth EDR
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Email
    -
    Push Mail
  • 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
    1500 mAh
    1830 mAh
  • Talk time 3G
    8 h
    4 h
  • Standby time 3G
    120 h
    250 h

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