Compare phones
| Global Score | |
| 39.4 | 71.8 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 6.0 Marshmallow |
| 2009-02-16 | 2017-02-14 |
| 4.49 x 1.82 x 0.46 inches | 5.94 x 2.99 x 0.33 inches |
| 3.10 ounces | 5.82 ounces |
| -- | 16 777 216 |
| -- | Metal |
| $ 139.00 | $ 145.00 |
| Display / Screen | |
| 2.2 inches | 5.5 inches |
| 240 x 320 pixels (QVGA) | 1920 x 1080 pixels (Full HD) |
| AMOLED | IPS LCD |
| 182 pixels per inch | 401 pixels per inch |
| No touch screen | No touch screen |
| 6.1 | 8 |
| Performance | |
| -- | Qualcomm Snapdragon 625 8953 chipset |
| processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| -- | 3 GB RAM |
| GPU | Adreno 506 GPU |
| 5.76 | 9.09 |
| Storage | |
| 112,64 MB internal memory | 32 GB internal memory |
| microSD, microSDHC external memory slot | microSDXC (up to 128 GB) external memory slot |
| 0.6 | 8.12 |
| Camera | |
| 5.00 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 |
| 5.61 | 9.02 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| HSDPA, UMTS, EDGE and GSM | LTE-A (4G), LTE (4G) and HSPA |
| SIM | Micro SIM |
| 0.9 | 6.1 |
| Battery Life | |
| 960mAh Li-Ion Battery | 4100mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 400 hours standby time 5.5 hours talk time | -- |
| 2.48 | 6 |
| Other Features | |
| Bluetooth 2.1, EDR | Bluetooth 4.2 |
| -- | GPS |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Redmi Note 4X has a global score of 71.8, which is way better than Samsung Ultra B's 39.4 score. Xiaomi Redmi Note 4X's body is noticeably newer and notably thinner, but notably heavier than Samsung Ultra B. The Xiaomi Redmi Note 4X counts with a lot better looking screen than Samsung Ultra B, because it has a way higher resolution of 1080 x 1920, much more pixels per inch in the display and a really bigger screen.
The Xiaomi Redmi Note 4X counts with a very superior memory for apps and games than Samsung Ultra B, because it has 32 GB internal storage. Xiaomi Redmi Note 4X counts with a much faster processing unit than Samsung Ultra B, because it has 8 more processing cores. Xiaomi Redmi Note 4X counts with a greater camera than Samsung Ultra B, because it has a camera in the back with a lot higher resolution.
The Xiaomi Redmi Note 4X counts with a really longer battery duration than Samsung Ultra B, because it has a 4100mAh battery size instead of 960mAh.
The Xiaomi Redmi Note 4X costs a little more than Samsung Ultra B, but it's still a convenient choice, because you can get a lot more for that extra money.
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