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Lemon Mobiles T39 vs Karbonn KT81 Cosmos

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Lemon Mobiles T39

Posted: 14 Jun 2012
Market Status: Released

Karbonn KT81 Cosmos

Posted: 12 Apr 2012
Market Status: Released

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Design
Device type	Feature phone	Feature phone
Form factor	Candybar	Candybar
Dimensions	4.48 x 2.22 x 0.53 inches (113.7 x 56.5 x 13.5 mm)
Weight	3.35 oz (95 g) the average is 4.4 oz (125 g)
Side Keys		Right: Volume control
Colors	Black	Purple

Display
Physical size	3.2 inches	3.2 inches
Resolution	240 x 400 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.	146 ppi
Touchscreen	Yes	Capacitive, Multi-touch

Battery
Talk time	7.50 hours the average is 10 h (623 min)
Stand-by time	8.0 days (192 hours) the average is 18 days (434 h)
Capacity	1450 mAh	1000 mAh

Hardware
System memory System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.	256 MB RAM
Built-in storage	1 GB
Storage expansion	microSD, microSDHC up to 16 GB	microSD, microSDHC up to 16 GB

Camera
Camera	2 megapixels	3.2 megapixels
Features		Digital zoom

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Multimedia
Music player
Supported formats	MP3	MP3
Video playback
Supported formats	MPEG4, 3GP
Radio	FM	FM, Recording option
Speakers	Loudspeaker	Loudspeaker

Internet browsing
Browser	supports: supports: WAP	supports: supports: WAP
Built-in online services support		YouTube (upload)

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

Phone features
Phonebook	2000 entries	2000 entries
Organizer	Alarm, Calculator, World clock	Alarm
Messaging	SMS (500 messages), MMS	SMS
E-mail		Yes
Instant Messaging		Yahoo!
JAVA JAVA - J2ME (Java 2 Platform, Micro Edition) is a technology that allows programmers to use the Java programming language and related tools to develop programs for mobile wireless information devices such as cellular phones and personal digital assistants (PDAs). J2ME consists of programming specifications and a special virtual machine, the K Virtual Machine, that allows a J2ME-encoded program to run in the mobile device.		Yes

Connectivity
Bluetooth	Yes	Yes
USB	Yes
Headphones connector	3.5mm	3.5mm

Other features
Notifications	Music ringtones, Polyphonic ringtones, Vibration	Haptic feedback
Sensors	Gyroscope	Accelerometer
Other	Voice recording

Nokia Lumia 925
- Announced: 14 May 2013
- OS: Windows Phone 8
- Hardware: Dual core, 1500 MHz, Krait, 1024 MB RAM
- Display: 4.5 inches, 768 x 1280 pixels, Capacitive Touchscreen
- Camera 8.7 megapixels, 1920x1080 (1080p HD) video
- Battery: 18.3 hours of Talk Time, 432 hours of Stand-by
- Technology: GSM (850 900 1800 1900)
- Data: LTE Cat3 Downlink 100 Mbit/s LTE Cat3/4 Uplink 50 Mbit/s HSDPA+ (4G) 42.2 Mbit/s HSUPA 5.76 Mbit/s
BlackBerry Q5
- Announced: 4 days ago
- OS: BlackBerry
Sony Xperia ZR
- Announced: 4 days ago
- OS: Android 4.1
- Hardware: Quad core, 1500 MHz, 2048 MB RAM
- Display: 4.5 inches, 720 x 1280 pixels, Capacitive Touchscreen
- Camera 13 megapixels, 1920x1080 (1080p HD) video
- Technology: GSM (850 900 1800 1900)
- Data: HSPA (unspecified) UMTS EDGE GPRS
Nokia Lumia 928
- Announced: 10 May 2013
- OS: Windows Phone 8
- Hardware: Dual core, 1500 MHz, Krait, 1024 MB RAM
- Display: 4.5 inches, 768 x 1280 pixels, Capacitive Touchscreen
- Camera 8.7 megapixels, 1920x1080 (1080p HD) video
- Battery: 16.2 hours of Talk Time, 606 hours of Stand-by
- Technology: GSM (850 900 1800 1900), CDMA (800 1900)
- Data: LTE Cat3 Downlink 100 Mbit/s LTE Cat3/4 Uplink 50 Mbit/s HSDPA+ (4G) 42.2 Mbit/s HSUPA 5.76 Mbit/s UMTS EDGE GPRS EV-DO Rev.A
Vertu Ti
- Posted: 09 May 2013
- OS: Android 4.0
- Hardware: Dual core, 1700 MHz, 1024 MB RAM
- Display: 3.7 inches, 480 x 800 pixels, Capacitive Touchscreen
- Camera 8 megapixels, 1920x1080 (1080p HD) video
- Battery: 7.3 hours of Talk Time, 200 hours of Stand-by
- Technology: GSM (850 900 1800 1900)
- Data: HSDPA+ (4G) 42.2 Mbit/s HSUPA 5.76 Mbit/s EDGE GPRS
Nokia Asha 501
- Announced: 09 May 2013
- Hardware: 64 MB RAM
- Display: 3.0 inches, 240 x 320 pixels, Capacitive Touchscreen
- Camera 3.2 megapixels, 320x240 (QVGA) video
- Battery: 17 hours of Talk Time, 1152 hours of Stand-by
- Technology: GSM (900 1800)
- Data: EDGE GPRS
Samsung Galaxy Core
- Announced: 06 May 2013
- OS: Android 4.1
- Hardware: Dual core, 1200 MHz, 1024 MB RAM
- Display: 4.3 inches, 480 x 800 pixels, Capacitive Touchscreen
- Camera 5 megapixels, 720x480 (DVD) video
- Technology: GSM (850 900 1800 1900)
- Data: HSPA (unspecified) HSUPA 5.76 Mbit/s UMTS EDGE GPRS
Samsung Galaxy Tab 3
- Announced: 29 Apr 2013
- OS: Android 4.1
- Hardware: Dual core, 1200 MHz, 1024 MB RAM
- Display: 1024 x 600 pixels, Capacitive Touchscreen
- Camera 3 megapixels
- Technology: GSM (850 900 1800 1900)
- Data: HSDPA+ (4G) 21.1 Mbit/s HSUPA 5.76 Mbit/s UMTS EDGE GPRS