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Lenovo IdeaPad A1 vs Lenovo IdeaTab K2

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Lenovo IdeaPad A1

Also known as Lenovo Le Pad A1

Posted: 02 Sep 2011
Market Status: Released

Lenovo IdeaTab K2

Also known as Lenovo LePad K2010

Posted: 09 Jan 2012
Market Status: Not yet released

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Design
Device type	Tablet	Tablet
OS	Android (2.3)	Android (4.0)
Form factor	Candybar	Candybar
Dimensions	7.68 x 4.92 x 0.47 inches (195 x 125 x 11.95mm)
Weight	14.11 oz (400 g) the average is 4.4 oz (127 g)
Colors	Blue

Display
Physical size	7.0 inches	10.1 inches
Resolution	1024 x 600 pixels	1920 x 1200 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.	170 ppi	224 ppi
Touchscreen	Capacitive, Multi-touch	Capacitive, Multi-touch

Battery
Capacity	3550 mAh
Type	Li - Polymer
Not user replaceable	Yes	Yes

Hardware
System chip System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.		NVIDIA Tegra 3
Processor Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.	1000 MHz, TI OMAP 3622	Quad core
Graphics processor		Yes
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.	512 MB RAM
Built-in storage	16 GB
Storage expansion	microSD, SD	SD, SDHC

Camera
Camera	3 megapixels	5 megapixels
Flash		LED
Features		Auto focus
Camcorder		1920x1080 (1080p HD)
Features		Video calling
Front-facing camera		1.3 megapixels

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Multimedia
Music player
Filter by		Album, Artist, Playlists
Features	Album art cover, Background playback	Album art cover, Background playback
Supported formats	MP3	MP3, AAC, AAC+
Video playback
Supported formats		MPEG4, H.263, H.264
YouTube player	Yes	Yes

Internet browsing
Browser
supports	HTML, Flash	HTML, Flash
Built-in online services support		YouTube (upload), Picasa

Technology
GSM		850, 900, 1800, 1900 MHz
Data		HSPA (unspecified), UMTS, EDGE, GPRS
Global Roaming		Yes
Positioning Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.	GPS	GPS

Phone features
Phonebook		Unlimited entries
Organizer	Calendar, Alarm	Calendar, Alarm, Calculator
E-mail	IMAP, POP3	IMAP, POP3, SMTP, Microsoft Exchange
Instant Messaging	Google Talk	Google Talk

Connectivity
Bluetooth	2.1	Yes
Wi-Fi	Yes	Yes
USB	Yes	Yes
Connector		microUSB
Features	Mass storage device, USB charging	Mass storage device
Headphones connector	3.5mm
HDMI		Mini HDMI (Type C)
Other		Computer sync, OTA sync

Other features
Notifications		Music ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode
Sensors	Accelerometer	Accelerometer
Other		Voice commands, Voice recording

Availability
Officially announced		10 Jan 2012

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