| Global Score | |
| 64.8 | 60.1 |
| Basic Information | |
| Samsung | Lenovo |
| Android 4.0.4, 3.2 | Android 5.0 |
| 2011-09-01 | 0000-00-00 |
| 7.74 x 5.24 x 0.31 inches | 8.27 x 4.92 x 0.35 inches |
| 11.82 ounces | 11.64 ounces |
| -- | Blue, Pink and White |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 675.00 | $ 259.00 |
| Display / Screen | |
| 7.7 inches | 8 inches |
| 1280 x 800 pixels | 800 x 1280 pixels |
| Super AMOLED Plus | IPS LCD |
| 196 pixels per inch | 189 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.4 | 7.1 |
| Performance | |
| -- | MediaTek MT8732 chipset |
| Dual-Core 1400 MHz processor | 64-bit ARM Cortex-A53 (Quad-Core 1300 MHz) processor |
| 1 GB RAM | 1 GB RAM |
| ARM Mali-400 MP1 (320 MHz) GPU | ARM Mali-T760 MP2 (Dual-Core 416 MHz) GPU |
| 8.19 | 9.36 |
| Storage | |
| 64 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD (up to 32 GB) external memory slot |
| 9.02 | 5.72 |
| Camera | |
| 3.00 MP + 2.00 MP | 5.00 MP + 2.00 MP |
| 1280 x 720 (HD) video resolution | -- |
| 5.61 | 6.05 |
| Networks | |
| Wi-Fi | Wi-Fi |
| HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM | LTE (4G), HSPA, HSUPA, EDGE, GPRS and GSM |
| SIM | Micro SIM, Dual SIM |
| 3.9 | 5.9 |
| Battery Life | |
| 5100mAh Li-Ion Battery | 4200mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 6.08 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 4.0 |
| GPS | GPS |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Light Sensor and Proximity Sensor |
Samsung Galaxy Tab 7.7 is slightly better than Lenovo TAB 2 A8, with a general score of 64.8 against 60.1. These devices use Android OS (Operating System), but Samsung Galaxy Tab 7.7 has 4.0.4 version while Lenovo TAB 2 A8 has Android 5.0 version. The Samsung Galaxy Tab 7.7 design is just a bit heavier but thinner than Lenovo TAB 2 A8.
The Galaxy Tab 7.7 counts with a little bit better looking screen than Lenovo TAB 2 A8, because although it has a little smaller screen, and they both have the same resolution of 800 x 1280, the Galaxy Tab 7.7 also counts with a just a little greater screen pixel density. The Lenovo TAB 2 A8 counts with a better processor than Galaxy Tab 7.7, and although they both have 1 GB of RAM memory, the Lenovo TAB 2 A8 also has a better 832 MHz graphics co-processor, a higher number of cores and a 64-bits CPU.
Galaxy Tab 7.7 counts with a very superior memory capacity to install games and applications than Lenovo TAB 2 A8, and although they both have a slot for an SD memory card that admits up to 32 GB, the Galaxy Tab 7.7 also has 48 GB more internal storage. The Lenovo TAB 2 A8 has a slightly better camera than Samsung Galaxy Tab 7.7, because it has a camera with way more megapixels.
Galaxy Tab 7.7 features superior battery duration than Lenovo TAB 2 A8, because it has a 21% larger battery capacity.
Although Samsung Galaxy Tab 7.7 is a better device, it is way more expensive than the Lenovo TAB 2 A8, and it doesn't have such a good quality/price relation as the Lenovo TAB 2 A8. So if you want that extra specs and features, you can buy Samsung Galaxy Tab 7.7, else you can save some money and buy the Lenovo TAB 2 A8, giving up a couple specs and features.
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