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Karbonn KT7 vs Karbonn KT 51

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Karbonn KT7

Also known as Karbonn JUMBO TNT

Posted: 08 Jun 2012
Market Status: Released

Karbonn KT 51

Posted: 03 Feb 2012
Market Status: Released

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Design
Device type	Feature phone	Feature phone
Form factor	Candybar	Candybar
Dimensions	4.53 x 1.97 x 0.61 inches (115 x 50 x 15.5 mm)	3.74 x 2.05 x 0.58 inches (95 x 52 x 14.85 mm)
Weight	3.88 oz (110 g) the average is 4.4 oz (127 g)	3.25 oz (92 g) the average is 4.4 oz (127 g)
Design features	Numeric keypad, Soft keys (2), D-Pad
Colors	Black

Display
Physical size	2.4 inches	2.4 inches
Resolution	240 x 320 pixels	240 x 320 pixels
Pixel density Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.	167 ppi	167 ppi
Technology Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.	TFT	TFT
Touchscreen	Yes	Yes

Battery
Talk time	6.00 hours the average is 11 h (647 min)	4.00 hours the average is 11 h (647 min)
Stand-by time	20.8 days (500 hours) the average is 18 days (441 h)	10.0 days (240 hours) the average is 18 days (441 h)
Capacity	1800 mAh	1500 mAh
Type	Li - Ion

Hardware
Storage expansion	microSD, microSDHC up to 8 GB	microSD, microSDHC up to 8 GB

Camera
Camera	1.3 megapixels	Yes
Features	Digital zoom
Camcorder	Yes

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Multimedia
Music player
Supported formats	MP3, WAV, AMR, MIDI	MP3, WMA, WAV, AMR, MIDI
Video playback
Supported formats	MPEG4, 3GP	MPEG4, AVI, 3GP
Radio		FM
Speakers	Loudspeaker	Earpiece, Loudspeaker

Internet browsing
Browser
supports	WAP	WAP

Technology
GSM	900, 1800 MHz	900, 1800 MHz
Data	GPRS
Multiple SIM cards	2 slots

Phone features
Phonebook	1000 entries	500 entries
Organizer	Flashlight	Calendar, Alarm, To-Do, Calculator, Currency converter, World clock, Stopwatch
Messaging	SMS (500 messages), MMS, Predictive text input	SMS (200 messages), MMS, Predictive text input
Games	Yes

Connectivity
Bluetooth	Yes	Yes
USB	Yes	Yes
Other	Computer sync

Other features
Notifications	Music ringtones, Polyphonic ringtones, Vibration	Music ringtones (MP3, AMR, MIDI), Polyphonic ringtones (64 voices), Vibration, Silent mode, Speakerphone
Other		Voice recording

Regulatory Approval
EU SAR
Head		1.36 W/kg

Samsung Galaxy Ring
- Posted: 19 Jun 2013
- OS: Android 4.1
- Hardware: Quad core, 1400 MHz, 1024 MB RAM
- Camera 5 megapixels, 1280x720 (720p HD) video
- Technology: CDMA (800 1900)
- Data: EV-DO
HTC Desire 200
- Announced: 5 hours ago
- OS: Android 4.0
- Hardware: Single core, 1000 MHz, 512 MB RAM
- Display: 3.5 inches, 320 x 480 pixels, Capacitive Touchscreen
- Camera 5 megapixels, 640x480 (VGA) video
- Battery: 10.9 hours of Talk Time, 693 hours of Stand-by
- Technology: GSM (850 900 1800 1900)
- Data: HSDPA 7.2 Mbit/s UMTS EDGE GPRS
Huawei Ascend P6
- Posted: 17 Jun 2013
- OS: Android 4.2.2
- Hardware: Quad core, 1500 MHz, 2048 MB RAM
- Display: 4.7 inches, 720 x 1280 pixels, Capacitive Touchscreen
- Camera 8 megapixels, 1920x1080 (1080p HD) video
- Technology: GSM (850 900 1800 1900)
- Data: UMTS EDGE GPRS
Samsung Galaxy S4 Zoom
- Announced: 12 Jun 2013
- OS: Android 4.2
- Hardware: Dual core, 1500 MHz, ARM Cortex-A9, 1536 MB RAM
- Display: 4.3 inches, 540 x 960 pixels, Capacitive Touchscreen
- Camera 16 megapixels, 1920x1080 (1080p HD) 1280x720 (720p HD) video
- Technology: GSM (850 900 1800 1900)
- Data: LTE Cat3 Downlink 100 Mbit/s LTE Cat3/4 Uplink 50 Mbit/s HSDPA+ (4G) 21.1 Mbit/s UMTS EDGE GPRS
Samsung GALAXY Ace 3
- Announced: 10 Jun 2013
- OS: Android 4.2.2
- Hardware: Dual core, 1200 MHz, 1024 MB RAM
- Display: 4.0 inches, 480 x 800 pixels, Capacitive Touchscreen
- Camera 5 megapixels, 1280x720 (720p HD) video
- Data: LTE Cat4 Downlink 150 Mbit/s LTE Cat3/4 Uplink 50 Mbit/s HSDPA+ (4G) 42.2 Mbit/s
ZTE Vital
- Announced: 10 Jun 2013
- OS: Android 4.1.2
- Hardware: Dual core, 1500 MHz, Krait, 1024 MB RAM
- Display: 5.0 inches, 720 x 1280 pixels
- Camera 13 megapixels
- Technology: CDMA (800 1900)
- Data: LTE
Nokia EOS
- Posted: 05 Jun 2013
- OS: Windows Phone 8
- Display: 4.5 inches, 768 x 1280 pixels, Capacitive Touchscreen
- Camera 41 megapixels
LG Optimus L4 II
- Posted: 05 Jun 2013
- OS: Android 4.1
- Hardware: Single core, 1000 MHz, ARM Cortex-A9, 512 MB RAM
- Display: 3.8 inches, 320 x 480 pixels, Capacitive Touchscreen
- Camera 3 megapixels
- Technology: GSM (850 900 1800 1900)
- Data: HSDPA 7.2 Mbit/s HSUPA 5.76 Mbit/s EDGE GPRS