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	Compare with Celkon A19	Compare with Micromax A87 Ninja 4.0
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Celkon A19

Micromax A87 Ninja 4.0

Network
Technology	GSM / HSPA	GSM / HSPA
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 900 / 1800 - SIM 1 & SIM 2
3G Network	HSDPA 850 / 900 / 2100 / 1800	HSDPA 2100 - SIM 1 only
Speed	HSPA	HSPA 7.2/5.76 Mbps

Launch
Announced	2012, July. Released 2012, July	2012, September. Released 2012, September
Status	Discontinued	Discontinued

Body
Dimensions	124 x 68 x 10.8 mm (4.88 x 2.68 x 0.43 in)	124.8 x 64 x 11.7 mm (4.91 x 2.52 x 0.46 in)
Weight	110 g (3.88 oz)	-
SIM	Dual SIM (Mini-SIM)	Dual SIM (Mini-SIM, dual stand-by)

Display
Type	TFT	TFT, 256K colors
Size	4.0 inches, 45.5 cm2 (~54.0% screen-to-body ratio)	4.0 inches, 45.5 cm2 (~57.0% screen-to-body ratio)
Resolution	480 x 800 pixels, 5:3 ratio (~233 ppi density)	480 x 800 pixels, 5:3 ratio (~233 ppi density)

Platform
OS	Android 2.3.7 (Gingerbread)	Android 2.3.5 (Gingerbread)
CPU	832 MHz	1.0 GHz

Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal		130MB 256MB RAM

Main Camera
Modules	5 MP	2 MP
Features	LED flash
Video	Yes	Yes

Selfie Camera
Modules	Yes	No
Video

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
WLAN	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	Yes	2.1
Positioning	GPS	GPS
NFC		No
Infrared port	No	No
Radio	Stereo FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0

Features
Sensors	Accelerometer, proximity	Accelerometer, proximity
	MP3/WAV/eAAC player MP4/H.264 player Document viewer Organizer Voice memo/dial Predictive text input	MP3/AAC/WMA/WAV player MP4/WMV/H.264 player Document viewer Photo viewer/editor

Battery
Type	Li-Ion 1400 mAh battery	Li-Ion 1400 mAh, removable
Stand-by	Up to 300 h	Up to 175 h
Talk time	Up to 5 h	Up to 5 h

Misc
Colors	Black	Black
SAR		0.66 W/kg (head)     1.24 W/kg (body)
Price	About 130 EUR	About 90 EUR