Datawind Pocketsurfer 3g4 Plus vs Karbonn K4

Key Specs

Battery
Battery	1200 mAh	2200 mAh
Display
Display	4.0 inches (10.16 cm)	2.4 inches (6.1 cm)
Front Camera
Front Camera	0.3 MP	-
Rear Camera
Rear Camera	0.3 MP	1.3 MP

Battery

Capacity
Capacity	1200 mAh	2200 mAh
Standby time
Standby Time	-	Up to 550(2G)
TalkTime
TalkTime	-	Up to 10(2G)
Type
Type	Li-ion	Li-ion

Camera

Camera Features
Camera Features	Digital Zoom	Digital Zoom Smile detection
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes
Image Resolution
Image Resolution	640 x 480 Pixels	-
Resolution
Resolution	0.3 MP, Primary Camera	1.3 MP Primary Camera
Shooting Modes
Shooting Modes	-	Continuous Shooting

Design

Colours
Colours	Black	Black and Red
Height
Height	-	116.5 mm
Thickness
Thickness	-	14.80 mm
Weight
Weight	-	116 grams
Width
Width	-	50 mm

Display

Display Type
Display Type	TFT	LCD
Pixel Density
Pixel Density	233 ppi	167 ppi
Screen Resolution
Screen Resolution	480 x 800 pixels	-
Screen Size
Screen Size	4.0 inches (10.16 cm)	2.4 inches (6.1 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	-	30.64 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen	-

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General

Brand
Brand	Datawind	Karbonn
Launch Date
Launch Date	-	December 8, 2011
Model
Model	PocketSurfer 3G4 Plus	-
Network
Network	5G: Not Supported in India, 4G: Not Available, 3G: Available, 2G: Available	-
Operating System
Operating System	Android v4.4.2 (Kitkat)	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	-
FM Radio
FM Radio	Yes	Yes
Fm Radio
FM Radio	Yes	Yes
Loudspeaker
Loudspeaker	Yes	-
Music
Music	-	Yes, Music Formats: Yes, Music Formats : MP3, MIDI, AMR, WAV

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 2G
SIM 1
SIM 1	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	GPRS: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz	-
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	microUSB 2.0	-
Wi-Fi
Wi-Fi	-	No
WiFi
WiFi	Yes, Wi-Fi 4 (802.11 b/g/n)	-

Performance

Chipset
Chipset	Spreadtrum SC7715	-
Processor
Processor	Single core, 1 GHz, Cortex A7	-
Ram
RAM	256 MB	-

Sensors

Browser
Browser	-	Yes
Java
Java	-	No
MMS
MMS	-	Yes, Depend on T-Flash card capacity
Mms
Mms	-	Yes, Depend on T-Flash card capacity
Other Facilities
Other Facilities	-	STK, Screen Saver, Power on/off animation, Graphic Icons, Voice codec : WAV, AMR, CLID with Photo, Calculator, Alarm Clock, Speed Dialing, Voice Recording
Phone Book
Phone Book	-	Yes, 500 Entries, Phonebook Backup
SMS
SMS	-	Yes, SMS Storage 100, SMS Backup
Sms
Sms	-	Yes, SMS Storage 100, SMS Backup

Smart TV Features

Camera
Camera	0.3 MP	-

Special Features

Other Sensors
Other Sensors	Accelerometer	-

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 8 GB
Internal Memory
Internal Memory	512 MB	45 KB