| Global Score | |
| 64.1 | 68.6 |
| Basic Information | |
| Nokia | |
| Android 11 | Windows RT 8.1 |
| 2021-11-20 | 2013-10-22 |
| 9.72 x 6.17 x 0.32 inches | 10.51 x 6.61 x 0.35 inches |
| 16.23 ounces | 21.69 ounces |
| Gray, Green and Silver | Black, Blue, Red and White |
| -- | $ 159.00 |
| Display / Screen | |
| 10.4 inches | 10.1 inches |
| 2000 x 1200 pixels | 1920 x 1080 pixels (Full HD) |
| -- | IPS LCD |
| 224 pixels per inch | 218 pixels per inch |
| -- | 665 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 7 | 8.4 |
| Performance | |
| Unisoc Tiger T618 chipset | Qualcomm Snapdragon 800 MSM8974 chipset |
| Octa-Core 2000 MHz processor | Krait 400 (Quad-Core 2200 MHz) processor |
| 8 GB RAM | 2 GB (800 MHz) RAM |
| Mali G52 MP2 GPU | Adreno 330 (450 MHz) GPU |
| 9.18 | 9.18 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 10.1 | 7.12 |
| Camera | |
| 13.00 MP + 8.00 MP | 6.70 MP + 2.00 MP |
| -- | f/1.90 aperture |
| -- | 26.00mm focal length |
| -- | 0.29 inches (1/3.4") sensor |
| 1920 x 1080 (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.93 | 8.25 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 5.8 | 7 |
| Battery Life | |
| 6580mAh Battery | 8000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 600 hours standby time |
| 8 | 8.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass and Gyroscope |
| FM Radio | -- |
Nokia Lumia 2520 has an overall score of 68.6, which is slightly better than the Blackview Tab 11's score of 64.1. Nokia Lumia 2520 counts with Windows RT 8.1 OS, while Blackview Tab 11 counts with Android 11 OS. Even being the best in this comparison, Nokia Lumia 2520 is a incredibly older, a bit thicker and extremely heavier portable tablet than Blackview Tab 11.
The Lumia 2520 and Blackview Tab 11 have very similar CPUs, because although the Lumia 2520 has an inferior number of cores and a smaller amount of RAM, it also counts with a graphics processing unit. The Lumia 2520 features a much better looking display than Blackview Tab 11, although it has a quite smaller screen, a just a bit lower screen pixel density and a quite lower resolution of 1080 x 1920 pixels.
Nokia Lumia 2520 has a much better camera than Blackview Tab 11, although it has a back facing camera with a lot worse resolution and a worse 1920x1080 (Full HD) video quality. The Blackview Tab 11 has a much bigger storage for games and applications than Lumia 2520, because although it has no slot for external memory cards, it also counts with 128 GB internal memory.
The Lumia 2520 features greater battery life than Blackview Tab 11, because it has a 22 percent larger battery capacity.
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