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Celkon
Celkon A21
Compare Celkon A21 and Samsung Galaxy Stellar 4G I200

Celkon A21 vs Samsung Galaxy Stellar 4G I200

Celkon A21
Celkon A21
Samsung Galaxy Stellar 4G I200
Samsung Galaxy Stellar 4G I200
Celkon A21
Samsung Galaxy Stellar 4G I200
  • Network
  • 2G network
    GSM 900, 1800
    CDMA 800, 1900
  • 3G network
    HSDPA 2100
    CDMA2000 1xEV-DO
  • 4G network
    -
    LTE 700 MHz Class 13
  • HSDPA speed
    HSDPA
    -
  • EV-DO speed
    -
    3.1 Mbps
  • LTE speed
    -
    LTE
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2014-12
    2012-8
  • Status
    2014-12
    2012-8
  • Design
  • SIM
    Dual SIM (dual stand-by)
    Mini-SIM
  • Height
    124.8 mm
    122 mm
  • Width
    66.1 mm
    64 mm
  • Thickness
    10.8 mm
    12 mm
  • Weight
    115.3 g
    134 g
  • Colors
    Black, Blue, Red
    Black
  • Display
  • Display type
    Capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    4.0 inches
    4.0 inches
  • Resolution
    320 x 480 pixels
    480 x 800 pixels
  • Pixel density
    144 ppi
    233 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    Dual-core 1.2 GHz
    Dual-core 1.2 GHz Krait
  • Chipset
    Mediatek MT6582
    Qualcomm MSM8960 Snapdragon
  • GPU
    -
    Adreno 225
  • 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
  • OS
  • OS
    Android OS, v4.2.2 (Jelly Bean)
    Android OS, v4.0.4 (Ice Cream Sandwich)
  • Main camera
  • Main camera
    3.15 MP
    3.15 MP
  • Primary camera resolution
    -
    2048 x 1536 pixels
  • Primary camera video
    video
    480p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • 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 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    Yes
    microUSB 2.0
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    -
    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 Email
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1500 mAh
    2100 mAh
  • Talk time 2G
    -
    17 h
  • Talk time 3G
    8 h
    20 h
  • Standby time 2G
    -
    216 h
  • Standby time 3G
    120 h
    432 h

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