Celkon A21 specs
Design
Smart phone
Device type:
Android (4.2.2)
Operating system:
Candybar
Form factor:
4.91 in x 2.6 in x 0.43 in
Dimensions:
4.07 oz
Weight:
Keys:
Yes
Left side:
Volume control
Yes
Right side:
Lock/Unlock key
Black, Blue, Red
Available color options:
Display
4 in
Physical size :
320x480 (HVGA)
Display resolution:
57.85%
Screen-to-body ratio:
Yes (Capacitive, Multi-touch: Yes)
Touch screen:
Ambient light sensor, Proximity sensor
Features:
Hardware
Yes
3D Graphics hardware accelerator:
256 GB
RAM:
0.51 GB
Built-in storage:
Yes (up to 32 GB)
Memory card support:
microSD, microSDHC
Type :
Camera
Yes (3.2 megapixels)
Camera:
Yes
Video capture:
Video calling
Features:
Yes (1.3 megapixels)
Additional camera:
Battery
1500 mAh
Capacity:
User replaceable, Li-ion
Type:
Talk time (3G) : 8 hours / Stand-by time 3G: 5 days (120 hours)
Battery times:
Multimedia
Music player:
Album, Artist, Playlists
Filter by:
Album art cover, Background playback
Features:
MP3, eAAC, WAV
Supported formats :
Video player:
MPEG4, H.263, H.264
Supports:
Yes (Type: FM)
Radio:
3.5mm
Headphones connector:
Yes
YouTube player:
Earpiece, Loudspeaker
Speakers:
Internet browsing
YouTube (upload), Picasa/Google+
Built-in online services support:
Cellular
GSM (900, 1800 MHz), UMTS (2100 MHz)
Network technology:
,
Data:
Yes (2 slots )
Multiple SIM Cards:
Phone features
Accelerometer, Compass
Sensors:
Haptic feedback, Music ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Notifications:
MP3
Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
Phonebook:
Calendar, Alarm, Calculator
Organizer:
SMS, MMS, Threaded view, Predictive text input
Messaging:
Yes
E-mail:
IMAP, POP3, SMTP, Microsoft Exchange
Supports:
Voice dialing, Voice commands, Voice recording
Connectivity
Yes (4.0)
Bluetooth:
Yes
Wi-Fi 802.11:
Yes (USB 2.0)
USB:
Mass storage device, USB charging
Features:
microUSB
Connector type :
microUSB
Charging connector:
Tethering, Computer sync, OTA sync
GPS, A-GPS
Positioning:
Yes
Navigation:
Availability
Available
Market status:
If you are interested in using our specs commercially, check out our Cell Phones specs database licensing page.
Filed in: Celkon Cell Phones
Description: The Celkon A21 is low-end Android 4.2.2-flaunting phone. Specs-wise it is a bit modest - it offers a 4" 320 x 480 px display, 1.2 GHz dual core processor, coupled with 256 MB RAM, 512 MB native storage and a microSD card slot for added capacity. The camera on the back is a 3.2 MP one, and on the front the Celkon A21 is equipped with a 1.3 MP selfie shooter.