| Global Score | |
| 74.5 | 75.2 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.4.2 | Android 9.0 Pie, 8.0 Oreo, 7.0 Nougat |
| 2014-06-12 | 2017-03-24 |
| 8.38 x 4.94 x 0.26 inches | 9.34 x 6.65 x 0.24 inches |
| 10.51 ounces | 15.13 ounces |
| Black and White | Black and Silver |
| -- | Glass |
| Scratch-Resistant Glass | -- |
| $ 166.00 | $ 240.00 |
| Display / Screen | |
| 8.4 inches | 9.7 inches |
| 1600 x 2560 pixels | 2048 x 1536 pixels |
| Super AMOLED | Super AMOLED |
| 359 pixels per inch | 264 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.7 | 7.2 |
| Performance | |
| Exynos 5 Octa 5420 chipset | Qualcomm Snapdragon 820 MSM8996 chipset |
| ARM Cortex-A15 (Quad-Core 1900 MHz + Quad-Core 1300 MHz) processor | Kryo, 64-bit, 14 nm (Quad-Core 2150 MHz) processor |
| 3 GB (933 MHz) RAM | 4 GB RAM |
| ARM Mali-T628 MP6 GPU | Adreno 530 GPU |
| 8.82 | 8.91 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 8.12 | 8.88 |
| Camera | |
| 8.00 MP + 2.10 MP | 13.00 MP + 5.00 MP |
| -- | f/1.90 aperture |
| -- | 27.00mm focal length |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 7.48 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G) and LTE (4G) |
| Micro SIM | -- |
| 6.4 | 5.6 |
| Battery Life | |
| 4900mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 29 hours talk time | -- |
| 6.72 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.2 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
The Samsung Galaxy Tab S3 has an overall score of 75.2, which is a bit better than the Galaxy Tab S 8.4's overall score of 74.5. Both of these devices have Android OS (Operating System), but Samsung Galaxy Tab S3 has a more recent 9.0 Pie version while Galaxy Tab S 8.4 has Android 4.4.2 version. Even though Samsung Galaxy Tab S3 is noticeably heavier than the Galaxy Tab S 8.4, it's a little bit thinner and also noticeably newer.
Samsung Galaxy Tab S 8.4 counts with an incredibly better looking display than Samsung Galaxy Tab S3, because although it has a little smaller display, it also counts with a slightly better 2560 x 1600 resolution and a better display density. Samsung Galaxy Tab S3 counts with a little bit better storage capacity to install applications and games than Galaxy Tab S 8.4, and although they both have equal internal memory, the Samsung Galaxy Tab S3 also has an external memory card slot that supports a maximum of 256 GB.
Galaxy Tab S3 has just a little better processing power than Samsung Galaxy Tab S 8.4, because although it has lesser processing cores , it also counts with 1 GB more RAM. Galaxy Tab S3 has greater battery duration than Samsung Galaxy Tab S 8.4, because it has 6000mAh of battery capacity. Samsung Galaxy Tab S3 counts with a much better camera than Galaxy Tab S 8.4, because it has a way better 3840x2160 (4K) video resolution and a back camera with a lot better 13 mega-pixels resolution.
Although Galaxy Tab S3 is a better device, it is a lot more expensive than Galaxy Tab S 8.4, and it doesn't have such a good quality/price relation as the Galaxy Tab S 8.4. If you prefer to save a few dollars, you can get Galaxy Tab S 8.4, and give up a few features and specs, but you'll get the most out of your budget.
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