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Lenovo IdeaPad A1 vs Lenovo IdeaPad Tablet K1

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Lenovo IdeaPad A1

Also known as Lenovo Le Pad A1

Posted: 02 Sep 2011
Market Status: Released

Lenovo IdeaPad Tablet K1

Posted: 20 Jun 2011
Market Status: Released

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Design
Device type	Tablet	Tablet
OS	Android (2.3)	Android (3.1)
Form factor	Candybar	Candybar
Dimensions	7.68 x 4.92 x 0.47 inches (195 x 125 x 11.95mm)	10.40 x 7.40 x 0.50 inches (264 x 188 x 13 mm)
Weight	14.11 oz (400 g) the average is 4.4 oz (125 g)	27.20 oz (771 g) the average is 4.4 oz (125 g)
Colors	Blue	Black

Display
Physical size	7.0 inches	10.1 inches
Resolution	1024 x 600 pixels	1280 x 800 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	149 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.		LED
Touchscreen	Capacitive, Multi-touch	Capacitive, Multi-touch
Features		Light sensor

Battery
Capacity	3550 mAh	7400 mAh
Type	Li - Polymer	Li - Ion
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 T20
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	Dual core, 1000 MHz, ARM Cortx A9
Graphics processor		GeForce
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	1000 MB RAM
Built-in storage	16 GB	32 GB
Storage expansion	microSD, SD	microSD, microSDHC

Camera
Camera	3 megapixels	5 megapixels
Flash		LED
Features		Auto focus, Digital zoom
Camcorder		1280x720 (720p HD)
Front-facing camera		2 megapixels

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Multimedia
Music player
Filter by		Album, Artist, Playlists
Features	Album art cover, Background playback	Album art cover
Supported formats	MP3	MP3, AAC, AAC+, eAAC+, WMA, WAV
Video playback
Supported formats		MPEG4, H.263, H.264, XviD, WMV
Speakers		Stereo speakers
Streaming	Audio, Video	Audio, Video
YouTube player	Yes	Yes

Internet browsing
Browser	supports: supports: HTML, Flash	supports: supports: HTML, HTML5, Flash
Built-in online services support		Facebook, Twitter

Technology
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, A-GPS

Phone features
Organizer	Calendar, Alarm	Calendar, Alarm, Document viewer (Office 2007, Office 2003, PDF), Calculator
Messaging		Predictive text input
E-mail	IMAP, POP3	IMAP, POP3, SMTP
Instant Messaging	Google Talk	Google Talk
Games		Yes

Connectivity
Bluetooth	2.1	2.1, EDR
Wi-Fi	Yes	802.11 b, g, n
USB	Yes	USB 2.0
Connector		microUSB
Features	Mass storage device, USB charging	Mass storage device
Headphones connector	3.5mm	3.5mm
HDMI		Micro HDMI (Type D)
Charging connector		microUSB
Other		Computer sync, OTA sync

Other features
Notifications		Flight mode, Silent mode
Sensors	Accelerometer	Accelerometer, Gyroscope, Compass

Shopping information
Warranty period		24 Months

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- 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
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- Display: 4.5 inches, 768 x 1280 pixels, Capacitive Touchscreen
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