| Global Score | |
| 78.8 | 68.6 |
| Basic Information | |
| Samsung | Nokia |
| -- | Windows RT 8.1 |
| 2018-08-10 | 2013-10-22 |
| 9.81 x 6.47 x 0.28 inches | 10.51 x 6.61 x 0.35 inches |
| 17.04 ounces | 21.69 ounces |
| Black and Gray | Black, Blue, Red and White |
| Glass | -- |
| $ 307.00 | $ 159.00 |
| Display / Screen | |
| 10.5 inches | 10.1 inches |
| 2560 x 1600 pixels | 1920 x 1080 pixels (Full HD) |
| Super AMOLED | IPS LCD |
| 288 pixels per inch | 218 pixels per inch |
| -- | 665 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 7.5 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 835 MSM8998 chipset | Qualcomm Snapdragon 800 MSM8974 chipset |
| Kryo 280, 64-bit, 10 nm (Octa-Core 2350 MHz) processor | Krait 400 (Quad-Core 2200 MHz) processor |
| 4 GB RAM | 2 GB (800 MHz) RAM |
| Adreno 540 GPU | Adreno 330 (450 MHz) GPU |
| 9.27 | 9.18 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 11.34 | 7.12 |
| Camera | |
| 13.00 MP + 8.00 MP | 6.70 MP + 2.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.29 inches (1/3.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.57 | 8.25 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| -- | Micro SIM |
| 5 | 7 |
| Battery Life | |
| 7300mAh Li - Polymer Battery | 8000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 600 hours standby time |
| 8.48 | 8.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass and Gyroscope |
Samsung Galaxy Tab S4 has an overall score of 78.8, which is better than the Lumia 2520's global score of 68.6. The Samsung Galaxy Tab S4 construction is noticeably newer, lighter and somewhat thinner than the Lumia 2520. Lumia 2520 counts with a sharper screen than Galaxy Tab S4, although it has a little bit smaller screen, a lot worse resolution of 1080 x 1920 pixels and a just a bit less pixels per inch of screen.
The Galaxy Tab S4 counts with a much better memory capacity to store more games and applications than Lumia 2520, because it has 32 GB more internal memory and a slot for SD memory cards that supports up to 400 GB. Galaxy Tab S4 counts with a bit faster processor than Lumia 2520, because although it has doesn't have an extra graphics co-processor, it also counts with more cpu cores and more RAM memory.
The Lumia 2520 has just a little better battery performance than Galaxy Tab S4, because it has a 10 percent larger battery size. The Galaxy Tab S4 has a much better camera than Lumia 2520, and although they both have a F1.9 aperture, the Galaxy Tab S4 also has a bigger back-facing camera sensor capturing better quality videos and pictures, a back facing camera with a way better 13 mega pixels resolution and a lot better (4K) video quality.
Samsung Galaxy Tab S4 costs a lot more than the Nokia Lumia 2520, but it's still a great deal, as you can get a much better tablet for that extra money.
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