| Global Score | |
| 68.6 | 71.2 |
| Basic Information | |
| Nokia | |
| Windows RT 8.1 | Android 13 |
| 2013-10-22 | 2023-11-20 |
| 10.51 x 6.61 x 0.35 inches | 10.93 x 6.82 x 0.31 inches |
| 21.69 ounces | 22.29 ounces |
| Black, Blue, Red and White | Glacier Blue, Space Grey and Turquoise Green |
| $ 159.00 | -- |
| Display / Screen | |
| 10.1 inches | 12 inches |
| 1920 x 1080 pixels (Full HD) | 2000 x 1200 pixels |
| IPS LCD | IPS LCD |
| 218 pixels per inch | 194 pixels per inch |
| 665 cd/m2 brightness | 350 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8.4 | 7 |
| Performance | |
| Qualcomm Snapdragon 800 MSM8974 chipset | MediaTek Helio G99 MT6789 (6 nm) chipset |
| Krait 400 (Quad-Core 2200 MHz) processor | Octa-Core 2200 MHz processor |
| 2 GB (800 MHz) RAM | 12 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G57 MC2 GPU |
| 9.18 | 9.36 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 7.12 | 18.62 |
| Camera | |
| 6.70 MP + 2.00 MP | 16.00 MP + 8.00 MP |
| f/1.90 aperture | -- |
| 26.00mm focal length | -- |
| 0.29 inches (1/3.4") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 8.25 | 7.15 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM | Nano SIM |
| 7 | 6.6 |
| Battery Life | |
| 8000mAh Battery | 8800mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 600 hours standby time | -- |
| 8.96 | 9.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass and Gyroscope | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
The Blackview Tab 18 has a global score of 71.2, which is slightly better than the Nokia Lumia 2520's 68.6 score. The Blackview Tab 18 comes with Android 13 OS, while Nokia Lumia 2520 counts with Windows RT 8.1 OS. Blackview Tab 18 is a much newer and thinner tablet than the Nokia Lumia 2520, but it's a little heavier.
Nokia Lumia 2520 has a lot better display than Blackview Tab 18, because although it has a quite smaller screen and a bit worse resolution of 1080 x 1920 pixels, it also counts with a little bit better display density and way more display brightness. Blackview Tab 18 counts with a way bigger storage capacity to install applications and games or saving photos and videos than Nokia Lumia 2520, because it has 224 GB more internal storage capacity and a slot for external memory cards that admits a maximum of 1 TB.
Blackview Tab 18 has a little bit better performance than Nokia Lumia 2520, because although it has doesn't have an extra graphics processing unit, it also counts with more RAM and a larger number of 2.2 gigahertz cores. The Blackview Tab 18 has just a little bit longer battery performance than Nokia Lumia 2520, because it has an 8800mAh battery size against 8000mAh.
Lumia 2520 shoots much clearer pictures and videos than Blackview Tab 18, although it has a back-facing camera with lot less MP resolution.
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