Compare phones
| Global Score | |
| 38.7 | 71.8 |
| Basic Information | |
| Blackberry | Xiaomi |
| BlackBerry | Android 6.0 Marshmallow |
| -- | 2017-02-14 |
| 4.29 x 2.36 x 0.55 inches | 5.94 x 2.99 x 0.33 inches |
| 3.74 ounces | 5.82 ounces |
| -- | 16 777 216 |
| -- | Metal |
| $ 139.00 | $ 145.00 |
| Display / Screen | |
| 2.6 inches | 5.5 inches |
| 320 x 240 pixels (QVGA) | 1920 x 1080 pixels (Full HD) |
| TFT | IPS LCD |
| 154 pixels per inch | 401 pixels per inch |
| No touch screen | No touch screen |
| 5.9 | 8 |
| Performance | |
| -- | Qualcomm Snapdragon 625 8953 chipset |
| Single-Core 512 MHz processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 128 MB RAM | 3 GB RAM |
| GPU | Adreno 506 GPU |
| 6.66 | 9.09 |
| Storage | |
| -- | 32 GB internal memory |
| microSD, microSDHC external memory slot | microSDXC (up to 128 GB) external memory slot |
| 0 | 8.12 |
| Camera | |
| 2.00 MP | 13.00 MP + 5.00 MP |
| -- | f/2.00 aperture |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 4.73 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| EDGE and GSM | LTE-A (4G), LTE (4G) and HSPA |
| SIM | Micro SIM |
| 2.7 | 6.1 |
| Battery Life | |
| 1150mAh Li-Ion Battery | 4100mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 408 hours standby time 4.5 hours talk time | -- |
| 2.8 | 6 |
| Other Features | |
| Bluetooth 2.0 | Bluetooth 4.2 |
| -- | GPS |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Redmi Note 4X is way better than BlackBerry Curve 8520, with a 71.8 score against 38.7. Xiaomi Redmi Note 4X works with Android 6.0 Marshmallow operating system, and BlackBerry Curve 8520 comes with BlackBerry operating system. The Xiaomi Redmi Note 4X is a incredibly thinner but noticeably heavier cellphone than BlackBerry Curve 8520.
The Xiaomi Redmi Note 4X counts with a much better screen than BlackBerry Curve 8520, because it has way more pixels per display inch, a way higher 1080 x 1920 resolution and a lot bigger display. The Xiaomi Redmi Note 4X counts with a lot better hardware performance than BlackBerry Curve 8520, because it has a larger number of cores (and they are faster) and 2,88 GB more RAM.
Xiaomi Redmi Note 4X has a much better storage to store more apps and games than BlackBerry Curve 8520. Xiaomi Redmi Note 4X takes much clearer pictures and videos than BlackBerry Curve 8520, because it has a back-facing camera with much more mega pixels. Xiaomi Redmi Note 4X counts with a very superior battery duration than BlackBerry Curve 8520, because it has a 4100mAh battery size against 1150mAh.
Xiaomi Redmi Note 4X costs a bit more money than the BlackBerry Curve 8520, but it's still a good choice, as you can get a much better phone for that extra money.
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