Karbonn A1+ vs Karbonn A4

Karbonn A1+

Karbonn A1+

Announced On:March, 2012

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Karbonn A4

Karbonn A4

Announced On:March, 2013

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Karbonn A1+ vs Karbonn A4

Karbonn A1+	Karbonn A4

Price
EUR: €50	EUR: €70
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
114.5 x 60.6 x 13.8 mm (4.51 x 2.39 x 0.54 in)	124.8 x 66 x 9.5 mm (4.91 x 2.60 x 0.37 in)
Weight
130 g (4.59 oz)	75 g (2.65 oz)
Colors
Ivory White	White/Black

Type
Display
TFT, 256K colors	TFT, 256K colors
Size
3.5 inches, 36.5 cm² (~52.6% screen-to-body ratio)	4.0 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)
Multitouch
Yes	Yes

Technology
Network
GSM	GSM / HSPA
2G Bands
GSM 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 1900 SIM 1 & SIM 2
3G Bands
	HSDPA 900 / 2100

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

Internal Memory
Memory
256MB RAM	256MB 512MB
Card Slot
microSDHC (dedicated slot)	microSDHC (dedicated slot)

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

Main Camera
Camera
3 MP	3.15 MP
Video
Yes	Yes
Selfie Camera
VGA	Yes

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

Operating System (OS)
Software
Android OS, v2.3.6 (Gingerbread)	Android OS, v2.3.6 (Gingerbread)
Java
Yes, via Java MIDP emulator	Yes, via Java MIDP emulator
Browser
HTML	HTML
Messaging
SMS(threaded view), MMS, Email, IM	SMS(threaded view), MMS, Email, IM

CPU
Hardware
1.0 GHz
Sensors
Accelerometer, proximity	Accelerometer
SIM
Dual SIM (Mini-SIM)	Dual SIM (Mini-SIM)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Ion 1500 mAh, removable	Li-Ion 1400 mAh battery
Standby
Up to 240 h	Up to 250 h
Talk Time
Up to 4 h	Up to 4 h 20 min

Features
Additional Features
Mobile TV

SAR US
Misc
0.66 W/kg (head)

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