Celkon A15 vs Celkon A21

Celkon A15

October, 2013

Celkon A21

June, 2014

Celkon A15 vs Celkon A21


Celkon A15

Celkon A21

Price
EUR: €50EUR: €60
USD: N/AUSD: N/A
GBP: N/AGBP: N/A
INR: N/AINR: N/A
PKR: N/APKR: N/A
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
-124.8 x 66.1 x 10.8 mm (4.91 x 2.60 x 0.43 in)
Weight
-115.3 g (4.06 oz)
Colors
WhiteBlack, Blue, Red
Display
Type
TFTTFT
Size
3.5 inches, 36.5 cm24.0 inches, 47.6 cm2 (~57.8% screen-to-body ratio)
Resolution
320 x 480 pixels, 3:2 ratio (~165 ppi density)320 x 480 pixels, 3:2 ratio (~144 ppi density)
Network
Technology
GSMGSM / HSPA
2G Bands
GSM 900 / 1800 SIM 1 & SIM 2GSM 900 / 1800 SIM 1 & SIM 2
3G Bands
HSDPA 2100
Notifications
Alert Types
Vibration, MP3, WAV ringtonesVibration, MP3, WAV ringtones
Memory
Internal Memory
512MB ROM, 256MB RAM512MB ROM, 256MB RAM
Card Slot
microSDHC (dedicated slot)microSDHC
Connectivity
GPRS
Class 12Yes
EDGE
YesYes
Speed
HSPA
WLAN
Wi-Fi 802.11 b/g/n, hotspotWi-Fi 802.11 b/g/n
Bluetooth
Yes4.0, A2DP
USB
microUSB 2.0microUSB
GPS
NoNo
NFC
NoNo
Camera
Main Camera
3.15 MP3.15 MP
Video
YesYes
Selfie Camera
VGA1.3 MP
Multimedia
Audio Format Support
MP3/WAV/AACMP3/WAV/eAAC
Video Format Support
MP4/H.263MP4/H.264
Radio
FM radioFM radio
Software
Operating System (OS)
Android OS, v4.2.2 (Jelly Bean)Android OS, v4.2.2 (Jelly Bean)
Browser
YesHTML
Messaging
SMS(threaded view), MMS, Email, IMSMS(threaded view), MMS, Email
Hardware
Chipset
Mediatek MT6582 (28 nm)
CPU
Dual-core 1.0 GHzQuad-core 1.3 GHz Cortex-A7
GPU
Mali-400MP2
Sensors
AccelerometerAccelerometer
SIM
Dual SIM (Mini-SIM)Dual SIM (Dual stand-by)
Speakers
YesYes
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Ion 1400 mAh batteryLi-Ion 1500 mAh battery
Standby
Up to 120 h (3G)
Talk Time
Up to 8 h (3G)
Misc
SAR EU
0.68 W/kg (head) 0.60 W/kg (body)0.99 W/kg (head) 1.39 W/kg (body)

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