| Global Score | |
| 65.7 | 64.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 7.1 Nougat | Android 4.0.4, 3.2 |
| 2017-10-10 | 2011-09-01 |
| 8.35 x 4.89 x 0.35 inches | 7.74 x 5.24 x 0.31 inches |
| 12.84 ounces | 11.82 ounces |
| 16 777 216 | -- |
| Metal | -- |
| -- | Scratch-Resistant Glass |
| -- | $ 675.00 |
| Display / Screen | |
| 8 inches | 7.7 inches |
| 1280 x 800 pixels | 1280 x 800 pixels |
| IPS LCD | Super AMOLED Plus |
| 189 pixels per inch | 196 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 6.5 | 7.4 |
| Performance | |
| Qualcomm Snapdragon 425 8917 chipset | -- |
| ARM Cortex-A53, 64-bit, 28 nm (Quad-Core 1400 MHz) processor | Dual-Core 1400 MHz processor |
| 2 GB RAM | 1 GB RAM |
| Adreno 308 GPU | ARM Mali-400 MP1 (320 MHz) GPU |
| 8.28 | 8.19 |
| Storage | |
| 16 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 7.48 | 9.02 |
| Camera | |
| 8.00 MP + 5.00 MP | 3.00 MP + 2.00 MP |
| f/1.90 aperture | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1280 x 720 (HD) video resolution |
| 8.47 | 5.61 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| -- | HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM |
| Nano SIM | SIM |
| 3 | 3.9 |
| Battery Life | |
| 5000mAh Li - Ion Battery | 5100mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.88 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 3.0 |
| GPS | GPS |
| Accelerometer and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
Samsung Galaxy Tab A 8.0 (2017) is a bit better than the Galaxy Tab 7.7, having a global score of 65.7 against 64.8. Samsung Galaxy Tab A 8.0 (2017)'s body is notably newer, but thicker and just a little heavier than the Galaxy Tab 7.7. Both tablets we are comparing use Android operating system, but the Samsung Galaxy Tab A 8.0 (2017) has newer 9.0 Pie version and Galaxy Tab 7.7 has Android 4.0.4.
The Samsung Galaxy Tab A 8.0 (2017) has a bit better processing power than Galaxy Tab 7.7, because although it has doesn't have an additional GPU, it also counts with more RAM memory and a greater number of cores. Galaxy Tab 7.7 features a more vivid screen than Galaxy Tab A 8.0 (2017), because although it has a bit smaller screen, and they both have the same exact 800 x 1280px resolution, the Galaxy Tab 7.7 also counts with a just a bit better count of pixels in each inch of screen.
Galaxy Tab 7.7 has a much better memory capacity to store more games and applications than Galaxy Tab A 8.0 (2017), because although it has a SD memory card expansion slot that holds 224 GB smaller, it also counts with 48 GB more internal memory. The Galaxy Tab A 8.0 (2017) counts with a much better camera than Galaxy Tab 7.7, because it has a much more megapixels camera in the back and a way better 1920x1080 (Full HD) video resolution.
Galaxy Tab 7.7 counts with a bit superior battery performance than Galaxy Tab A 8.0 (2017), because it has a 5100mAh battery capacity against 5000mAh.
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