| Global Score | |
| 66.1 | 68.6 |
| Basic Information | |
| Nokia | |
| Android 13 | Windows RT 8.1 |
| 2023-11-20 | 2013-10-22 |
| 10.11 x 6.63 x 0.29 inches | 10.51 x 6.61 x 0.35 inches |
| 17.28 ounces | 21.69 ounces |
| Glacier Blue and Interstellar Grey | Black, Blue, Red and White |
| -- | $ 159.00 |
| Display / Screen | |
| 10.9 inches | 10.1 inches |
| 1920 x 1200 pixels | 1920 x 1080 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 208 pixels per inch | 218 pixels per inch |
| 360 cd/m2 brightness | 665 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 7.1 | 8.4 |
| Performance | |
| Unisoc Tiger T616 chipset | Qualcomm Snapdragon 800 MSM8974 chipset |
| Octa-Core 2000 MHz processor | Krait 400 (Quad-Core 2200 MHz) processor |
| 12 GB RAM | 2 GB (800 MHz) RAM |
| Yes GPU | Adreno 330 (450 MHz) GPU |
| 9.27 | 9.18 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| No SD card slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 13.3 | 7.12 |
| Camera | |
| 13.00 MP + 13.00 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 (30 fps) (Full HD) video resolution |
| 7.04 | 8.25 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| -- | Micro SIM |
| 2.4 | 7 |
| Battery Life | |
| 8800mAh Battery | 8000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 600 hours standby time |
| 9.52 | 8.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Compass and Gyroscope |
The Nokia Lumia 2520 is slightly better than the Blackview OSCAL Pad 18, having a general score of 68.6 against 66.1. Although it's the best in this comparison, it must be told that it is also incredibly older, noticeably heavier and somewhat thicker. Nokia Lumia 2520 counts with Windows RT 8.1 OS, while Blackview OSCAL Pad 18 counts with Android 13 OS.
Lumia 2520 features a brighter display than Blackview OSCAL Pad 18, because although it has a little smaller display and a quite lower 1080 x 1920 resolution, it also counts with a quite higher display density and much more brightness. Blackview OSCAL Pad 18 features a bit superior CPU than Nokia Lumia 2520, because although it has doesn't have an additional graphics processor, it also counts with more RAM and 4 more CPU cores (but slower).
The Lumia 2520 takes much better videos and photos than Blackview OSCAL Pad 18, although it has a way less MP resolution camera in the back. The Blackview OSCAL Pad 18 counts with a way bigger storage capacity to install games and applications than Nokia Lumia 2520, because although it has no slot for SD memory cards, it also counts with 256 GB internal storage capacity.
Blackview OSCAL Pad 18 features a bit longer battery duration than Lumia 2520, because it has 8800mAh of battery capacity.
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