| Global Score | |
| 68.6 | 86.6 |
| Basic Information | |
| Nokia | Samsung |
| Windows RT 8.1 | Android 11, 10 |
| 2013-10-22 | 2020-08-21 |
| 10.51 x 6.61 x 0.35 inches | 9.99 x 6.51 x 0.25 inches |
| 21.69 ounces | 17.71 ounces |
| Black, Blue, Red and White | Phantom navy |
| $ 159.00 | $ 774.00 |
| Display / Screen | |
| 10.1 inches | 11 inches |
| 1920 x 1080 pixels (Full HD) | 2560 x 1600 pixels |
| IPS LCD | LCD |
| 218 pixels per inch | 274 pixels per inch |
| 665 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 8.4 | 7.5 |
| Performance | |
| Qualcomm Snapdragon 800 MSM8974 chipset | Qualcomm Snapdragon 865+ SM8250-AB chipset |
| Krait 400 (Quad-Core 2200 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor |
| 2 GB (800 MHz) RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 650 GPU |
| 9.18 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 7.12 | 15.38 |
| Camera | |
| 6.70 MP + 2.00 MP | 13.00 MP + 8.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 26.00mm focal length | -- |
| 0.29 inches (1/3.4") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 8.25 | 7.92 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 7 | 10.1 |
| Battery Life | |
| 8000mAh Battery | 8000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 600 hours standby time | -- |
| 8.96 | 8.96 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass and Gyroscope | Accelerometer, Compass, Gyroscope and Light Sensor |
The Galaxy Tab S7 is way better than the Lumia 2520, having an 86.6 score against 68.6. The Galaxy Tab S7 is a noticeably newer tablet, and it is also noticeably thinner and lighter than the Lumia 2520. The Galaxy Tab S7 counts with Android 11 operating system, while Lumia 2520 counts with Windows RT 8.1 operating system.
The Galaxy Tab S7 has just a bit better processing power than Nokia Lumia 2520, because although it has doesn't have a graphics processing unit, it also counts with a higher number of cores and 4 GB more RAM. Lumia 2520 has a sharper screen than Galaxy Tab S7, although it has a lot lower 1080 x 1920 resolution, a bit lower display pixel density and a bit smaller display.
Galaxy Tab S7 features a very superior memory to install applications and games or saving photos and videos than Lumia 2520, because it has an external memory card slot that holds up to 1000 GB and 128 GB internal memory. Lumia 2520 has a bit better camera than Galaxy Tab S7, because although it has a camera with a lot lower 6.7 MP resolution, it also counts with a bigger diafragm aperture to capture better photography and videos in poorly lited environments.
The Galaxy Tab S7 has a battery lifetime that is very similar to the Lumia 2520 one.
Although Galaxy Tab S7 is a better device, it is way more expensive than Lumia 2520, and it doesn't have such a good price and quality relation as Lumia 2520. So if you need that extra features, you can buy Galaxy Tab S7, else you can save some money and buy the Lumia 2520, letting go some specs and features.
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