Compare phones
| Global Score | |
| 31.4 | 65.8 |
| Basic Information | |
| Sonim | Xiaomi |
| -- | Android 6.0 Marshmallow |
| -- | 2016-11-11 |
| 4.96 x 2.36 x 0.98 inches | 5.51 x 2.77 x 0.33 inches |
| 6.53 ounces | 4.64 ounces |
| -- | 16 777 216 |
| -- | Metal |
| $ 100.00 | $ 104.00 |
| Display / Screen | |
| 2 inches | 5 inches |
| 240 x 320 pixels (QVGA) | 1280 x 720 pixels (HD) |
| -- | IPS LCD |
| 200 pixels per inch | 294 pixels per inch |
| No touch screen | No touch screen |
| 6.1 | 7.2 |
| Performance | |
| MediaTek MT6276 chipset | Qualcomm Snapdragon 425 8917 chipset |
| processor | ARM Cortex-A53, 64-bit, 28 nm (Quad-Core 1400 MHz) processor |
| 128 MB RAM | 2 GB RAM |
| GPU | Adreno 308 GPU |
| 5.76 | 8.28 |
| Storage | |
| 262,14 MB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 16 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 1.8 | 6.72 |
| Camera | |
| 0.30 MP | 13.00 MP + 5.00 MP |
| -- | f/2.20 aperture |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 3.63 | 8.8 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G) and HSPA |
| SIM | Micro SIM |
| 1.2 | 6.1 |
| Battery Life | |
| 1950mAh Battery | 3120mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| 12 hours talk time | -- |
| 3.84 | 5.12 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 4.1 |
| -- | GPS |
| -- | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Xiaomi Redmi 4a is way better than Sonim XP1520 BOLT SL, getting a score of 65.8 against 31.4. The Xiaomi Redmi 4a is a much thinner and noticeably lighter device than Sonim XP1520 BOLT SL. Xiaomi Redmi 4a has a better screen than Sonim XP1520 BOLT SL, because it has more pixels per inch in the screen, a way better 720 x 1280 resolution and a much larger display.
The Xiaomi Redmi 4a features a really superior hardware performance than Sonim XP1520 BOLT SL, because it has a greater number of cores and more RAM memory. Xiaomi Redmi 4a takes greater pictures and videos than Sonim XP1520 BOLT SL, because it has a lot more megapixels camera. Xiaomi Redmi 4a features much more storage capacity to install games and applications than Sonim XP1520 BOLT SL, because it has 16 GB internal memory and a SD card slot that admits up to 128 GB.
Xiaomi Redmi 4a counts with a much longer battery duration than Sonim XP1520 BOLT SL, because it has a 3120mAh battery capacity instead of 1950mAh.
Xiaomi Redmi 4a costs a little more than the Sonim XP1520 BOLT SL, but you can get a much better phone for that few extra dollars.
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