| Global Score | |
| 64.8 | 78.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.0.4, 3.2 | Android 4.4 |
| 2011-09-01 | 2014-01-06 |
| 7.74 x 5.24 x 0.31 inches | 11.64 x 8.03 x 0.31 inches |
| 11.82 ounces | 26.10 ounces |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 675.00 | $ 249.00 |
| Display / Screen | |
| 7.7 inches | 12.2 inches |
| 1280 x 800 pixels | 2560 x 1600 pixels |
| Super AMOLED Plus | Super Clear LCD |
| 196 pixels per inch | 247 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.4 | 8.1 |
| Performance | |
| -- | Qualcomm Snapdragon 800 MSM8974 chipset |
| Dual-Core 1400 MHz processor | Krait 400 (Quad-Core 2300 MHz) processor |
| 1 GB RAM | 3 GB (800 MHz) RAM |
| ARM Mali-400 MP1 (320 MHz) GPU | Adreno 330 (450 MHz) GPU |
| 8.19 | 9.27 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC (up to 64 GB) external memory slot |
| 9.02 | 9.46 |
| Camera | |
| 3.00 MP + 2.00 MP | 8.00 MP + 2.00 MP |
| 1280 x 720 (HD) video resolution | 1920 x 1080 (60 fps) (Full HD) video resolution |
| 5.61 | 7.7 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM | LTE (4G), HSPA+ (4G), HSDPA, UMTS, EDGE, GPRS and GSM |
| SIM | SIM |
| 3.9 | 6.9 |
| Battery Life | |
| 5100mAh Li-Ion Battery | 9500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 9.92 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | Infra-red port |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
The Samsung Galaxy Tab Pro 12.2 has a global score of 78.5, which is way better than Galaxy Tab 7.7's 64.8 overall score. These tablets work with Android OS (operating system), but Samsung Galaxy Tab Pro 12.2 has newer 4.4 version and Galaxy Tab 7.7 has Android 4.0.4, so it offers a couple additional features and a performance increase. Samsung Galaxy Tab Pro 12.2's construction has the same thickness than Galaxy Tab 7.7, but it is a lot heavier.
The Galaxy Tab Pro 12.2 has a better processing power than Samsung Galaxy Tab 7.7, because it has a faster 450 MHz graphics processor, more cpu cores and more RAM memory. Samsung Galaxy Tab Pro 12.2 counts with a slightly better looking screen than Samsung Galaxy Tab 7.7, because it has a really larger screen, a way higher 1600 x 2560 resolution and a higher pixels density.
Galaxy Tab Pro 12.2 has slightly more memory capacity for games and applications than Samsung Galaxy Tab 7.7, and although they both have equal 64 GB internal memory, the Galaxy Tab Pro 12.2 also has an external memory card slot that admits a maximum of 64 GB. Samsung Galaxy Tab Pro 12.2 counts with a much better camera than Galaxy Tab 7.7, because it has a much better 1920x1080 video resolution and a camera in the back with way more mega-pixels.
Galaxy Tab Pro 12.2 counts with a really longer battery duration than Samsung Galaxy Tab 7.7, because it has a 9500mAh battery size.
In addition to being the best tablet of the ones we compare here, Galaxy Tab Pro 12.2 is also very cheap compared to the other ones, making it a no doubt choice.
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