Lenovo IdeaPad A1 vs Dell Streak 7 Size compare
Market Status: Released
Market Status: Released
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|OS||Android (2.3)||Android (3.2, 2.2)|
|Dimensions||7.68 x 4.92 x 0.47 inches (195 x 125 x 11.95 mm)||7.87 x 4.72 x 0.49 inches (199.9 x 119.8 x 12.4 mm)|
|Weight||14.11 oz (400 g)|
the average is 19.1 oz (546 g)
|Physical size||7.0 inches||7.0 inches|
|Resolution||1024 x 600 pixels||480 x 800 pixels|
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||133 ppi|
|Screen-to-body ratio||56.56 %||58.20 %|
|Features||Light sensor, Proximity sensor, Scratch-resistant glass|
|Camera||3 megapixels||5 megapixels|
|Software Features||Digital zoom, Geo tagging|
|Settings||White balance presets|
|Shooting Modes||Night mode, Scenes, Effects|
|Camcorder||1280x720 (720p HD) (30 fps)|
|Front-facing camera||1.3 megapixels|
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 2|
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|
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.
|0.5 GB RAM|
|Built-in storage||16 GB|
|Storage expansion||microSD, SD||SD, SDHC up to 32 GB|
|Filter by||Album, Artist, Playlists|
|Features||Album art cover, Background playback||Album art cover, Background playback|
|GSM||850, 900, 1800, 1900 MHz|
|UMTS||850, 1700/2100, 1900, 2100 MHz|
|Data||HSDPA+ (4G) 21.1 Mbit/s, HSPA (unspecified), HSUPA 5.76 Mbit/s, UMTS|
|Features||Mass storage device, USB charging||Mass storage device|
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.
|Navigation||Turn-by-turn navigation, Voice navigation|
|Other||Computer sync, OTA sync|
|Notifications||Haptic feedback, Vibration, Flight mode, Silent mode, Speakerphone|
|Other||Voice dialing, Voice commands, Voice recording|
|Officially announced||06 Jan 2011|