Samsung Galaxy Tab 7.7 vs Apple iPad 4 Size compare
Market Status: Released
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|OS||Android (4.0.4, 3.2)||iOS (10.x, 9.x, 8.x, 7.x, 6.1, 6)|
|Dimensions||7.74 x 5.24 x 0.31 inches (196.7 x 133 x 7.89 mm)||9.50 x 7.31 x 0.37 inches (241.2 x 185.7 x 9.4 mm)|
|Weight||11.82 oz (335 g)|
the average is 21.6 oz (618 g)
|23.35 oz (662 g)|
the average is 21.6 oz (618 g)
|Physical size||7.7 inches||9.7 inches|
|Resolution||1280 x 800 pixels||2048 x 1536 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.
|196 ppi||264 ppi|
|Super AMOLED Plus||IPS LCD|
|Screen-to-body ratio||65.70 %||65.03 %|
|Features||Light sensor||Oleophobic coating, Light sensor|
|Camera||3 megapixels||5 megapixels|
Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening is, allowing for more light to pass.
|Hardware Features||Autofocus||Autofocus, Back-illuminated sensor (BSI)|
|Software Features||Touch to focus, Face detection, Geo tagging|
|Camcorder||1280x720 (720p HD)||1920x1080 (1080p HD) (30 fps)|
|Features||Video calling||Digital image stabilization|
|Front-facing camera||2 megapixels||1.2 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.
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.
|Dual-core, 1400 MHz||Dual-core, 1400 MHz|
|Graphics processor||Mali-400MP GPU||PowerVR SGX 554|
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.
|1 GB RAM||1 GB RAM|
|Built-in storage||64 GB||128 GB|
|Storage expansion||microSD, microSDHC up to 32 GB|
|Type||Not user replaceable, Li - Ion||Not user replaceable, Li - Polymer|
|Video playback||10.00 hours|
|Filter by||Album, Artist, Genre, Playlists|
|Features||Album art cover, Background playback, Dolby Digital|
|GSM||850, 900, 1800, 1900 MHz||850, 900, 1800, 1900 MHz|
|UMTS||850, 900, 1900, 2100 MHz||850, 900, 1900, 2100 MHz|
|LTE (FDD)||Bands 4, 17|
|Data||HSDPA+ (4G) 21.1 Mbit/s, HSDPA 14.4 Mbit/s, HSUPA 5.76 Mbit/s, UMTS||LTE Cat 3 (100/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSDPA+ (4G) 21.1 Mbit/s, UMTS|
|Sensors||Accelerometer, Gyroscope||Accelerometer, Gyroscope, Compass|
|Notifications||Flight mode, Silent mode, Speakerphone||Silent mode, Speakerphone|
|Other features||Voice recording||Voice commands, Voice recording|
|Wi-Fi||802.11 a, b, g, n||802.11 a, b, g, n, dual-band|
|Features||USB Host||USB Host|
|A-GPS||A-GPS, Glonass, Wi-Fi positioning|
|Other||Computer sync, OTA sync||Computer sync, OTA sync, AirDrop|
|Officially announced||01 Sep 2011||23 Oct 2012|
|Accessories||Lightning to USB Cable, USB Power Adapter|
|MSRP price||$ 799|
FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that is sold in the U.S. has to be tested and approved for sale by the FCC.
Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission
|21 Nov 2011|
|FCC ID value: A3LGTP6800 link|
FCC measured SAR
FCC measured SAR - Working closely with federal health and safety agencies, such as the Food and Drug Administration (FDA), the FCC has adopted limits for safe exposure to radiofrequency (RF) energy. These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg).