| Global Score | |
| 74.5 | 58.6 |
| Basic Information | |
| Samsung | Alcatel |
| Android 4.4.2 | Android 8.1 Oreo |
| 2014-06-12 | 2018-10-12 |
| 8.38 x 4.94 x 0.26 inches | 8.24 x 4.92 x 0.33 inches |
| 10.51 ounces | 10.37 ounces |
| Black and White | Black |
| Scratch-Resistant Glass | -- |
| $ 166.00 | -- |
| Display / Screen | |
| 8.4 inches | 8 inches |
| 1600 x 2560 pixels | 1280 x 800 pixels |
| Super AMOLED | IPS LCD |
| 359 pixels per inch | 189 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.7 | 6.5 |
| Performance | |
| Exynos 5 Octa 5420 chipset | MediaTek MT8765A chipset |
| ARM Cortex-A15 (Quad-Core 1900 MHz + Quad-Core 1300 MHz) processor | ARM Cortex-A53, 64-bit (Quad-Core 1500 MHz) processor |
| 3 GB (933 MHz) RAM | 2 GB RAM |
| ARM Mali-T628 MP6 GPU | Yes GPU |
| 8.82 | 8.37 |
| Storage | |
| 32 GB internal memory | 16 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 8.12 | 6.72 |
| Camera | |
| 8.00 MP + 2.10 MP | 5.00 MP + 5.00 MP |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1280 x 720 (30 fps) (HD) video resolution |
| 7.48 | 6.82 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM | LTE (4G) and HSUPA |
| Micro SIM | Micro SIM |
| 6.4 | 5 |
| Battery Life | |
| 4900mAh Battery | 4080mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 29 hours talk time | -- |
| 6.72 | 6 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.2 |
| GPS | GPS |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Light Sensor |
| -- | FM Radio |
Galaxy Tab S 8.4 is a lot better than Alcatel 3T 8, getting a 74.5 score against 58.6. Both devices we are comparing come with Android OS, but the Galaxy Tab S 8.4 has an older 4.4.2 version and Alcatel 3T 8 has Android 8.1 Oreo. Despite of the fact Galaxy Tab S 8.4 is extremely older and a little bit heavier than the Alcatel 3T 8, it's body is still extremely thinner.
The Galaxy Tab S 8.4 features a much better screen than Alcatel 3T 8, because it has a little bit bigger screen, a lot higher 2560 x 1600 resolution and much more pixels per inch of screen. Samsung Galaxy Tab S 8.4 counts with a little faster processing unit than Alcatel 3T 8, because it has more cpu cores and a larger amount of RAM.
Galaxy Tab S 8.4 features a much better storage capacity to store more apps and games than Alcatel 3T 8, and although they both have a slot for an external memory card that allows up to 128 GB, the Galaxy Tab S 8.4 also has 16 GB more internal memory capacity. Galaxy Tab S 8.4 captures slightly better photos and videos than Alcatel 3T 8, because it has a camera with much more mega-pixels and a lot better (Full HD) video resolution.
Galaxy Tab S 8.4 counts with improved battery performance than Alcatel 3T 8, because it has a 4900mAh battery size instead of 4080mAh.
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