Celkon A21 vs Celkon A42

Celkon A21

Celkon A21

Announced On:June, 2014

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Celkon A42

Celkon A42

Announced On:July, 2014

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Celkon A21 vs Celkon A42

Celkon A21	Celkon A42

Price
EUR: €60	EUR: €80
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
124.8 x 66.1 x 10.8 mm (4.91 x 2.60 x 0.43 in)	124.5 x 63.5 x 10.2 mm (4.90 x 2.5 x 0.40 in)
Weight
115.3 g (4.06 oz)	-
Colors
Black, Blue, Red	Yellow, Blue, White

Type
Display
TFT	IPS LCD
Size
4.0 inches, 47.6 cm² (~57.8% screen-to-body ratio)	4.0 inches, 45.5 cm² (~57.6% screen-to-body ratio)
Resolution
320 x 480 pixels, 3:2 ratio (~144 ppi density)	480 x 800 pixels, 5:3 ratio (~233 ppi density)
Multitouch
	Yes

Technology
Network
GSM / HSPA	GSM / HSPA
2G Bands
GSM 900 / 1800 SIM 1 & SIM 2	GSM 900 / 1800 SIM 1 & SIM 2
3G Bands
HSDPA 2100	HSDPA 2100

Alert Types
Notifications
Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones

Internal Memory
Memory
512MB ROM, 256MB RAM	4GB ROM, 512MB RAM
Card Slot
microSDHC	microSDHC

GPRS
Connectivity
Yes	Yes
EDGE
Yes	Yes
Speed
HSPA	HSPA
WLAN
Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.0, A2DP	2.0
USB
microUSB	microUSB
GPS
No	Yes, with A-GPS
NFC
No	No

Main Camera
Camera
3.15 MP	5 MP
Camera Features
	Geo-tagging
Video
Yes	Yes
Selfie Camera
1.3 MP	1.3 MP

Audio Format Support
Multimedia
MP3/WAV/eAAC	MP3/WAV/AAC
Video Format Support
MP4/H.264	MP4/H.263
Radio
FM radio	FM radio

Operating System (OS)
Software
Android OS, v4.2.2 (Jelly Bean)	Android OS, v4.2.2 (Jelly Bean)
Browser
HTML	HTML
Messaging
SMS(threaded view), MMS, Email	SMS(threaded view), MMS, Email, Push Email, IM

Chipset
Hardware
Mediatek MT6582 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A7	Dual-core 1.3 GHz
GPU
Mali-400MP2
Sensors
Accelerometer	Accelerometer, proximity
SIM
Dual SIM (Dual stand-by)	Dual SIM
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Ion 1500 mAh battery	Li-Ion 1400 mAh battery
Standby
Up to 120 h (3G)	Up to 180 h
Talk Time
Up to 8 h (3G)	Up to 5 h

SAR EU
Misc
0.99 W/kg (head) 1.39 W/kg (body)	0.69 W/kg (head) 0.71 W/kg (body)

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