Sonim XP400 Specifications
In January 2025, the Sonim company launched its new Sonim XP400 Smartphone with 5G network connectivity. The smartphone is available in a single Black color variant, and the expected price is around $370 (Rs 31,999 in India) approx. The device features a 6.5-inch IPS LCD screen with HD resolution and Gorilla Glass Victus 2 protection. It has an IP68/IP69K dust and water resistance and is MIL-STD-810H compliant.
As for battery backup, the smartphone equips a regular 5000 mAh battery without any fast charging. The Sonim XP400 smartphone is powered by the 4nm Qualcomm SM4450 Snapdragon 4 Gen 2 go up to 2×2.2 GHz of cloaking speed. The camera setup on this 5G smartphone includes a dual rear system with a 50MP primary sensor, a 5MP ultrawide lens, and an 8MP selfie camera for selfies and video calls. The smartphone can be purchased with 6GB of RAM and 128GB of internal storage.
| Specifications | Sonim XP400 |
| Network | 2G, 3G, 4G, 5G |
| Announced | January 2025 |
| SIM | Nano-SIM + Nano-SIM |
| Dimensions | 6.69 x 3.07 x 0.40 inches |
| Weight | 230 g |
| Size | 6.5 inches |
| Display | IPS LCD 20:9 ratio ~272 PPI density |
| Protection/Others | Corning Gorilla Glass Victus 2 IP68/IP69K dust/water resistant MIL-STD-810H compliant |
| Resolution | 720 x 1612 pixels |
| OS | Android 14, up to 2 major Android upgrades |
| Chipset | 4nm – Qualcomm SM4450 Snapdragon 4 Gen 2 |
| CPU | Octa-core 2×2.2 GHz Cortex-A78 6×1.95 GHz Cortex-A55 |
| GPU | Adreno 613 |
| Card slot | microSDXC (uses shared SIM slot) |
| RAM | 6GB |
| Internal | 128GB |
| Camera | 50 MP (wide), PDAF 5 MP (ultrawide) LED flash Max – 1080p@30fps |
| Selfie | 8 MP (wide) Max – 1080p@30fps |
| Loudspeaker | Yes (stereo speakers) |
| 3.5mm jack | No |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | 5.1, A2DP, LE |
| GPS | GPS (L1+L5), GALILEO, GLONASS |
| NFC | Yes |
| Infrared port | No |
| Radio | Yes |
| USB | USB Type-C 3.1 |
| Sensors | Side-mounted fingerprint, accelerometer, gyro, proximity, compass, barometer |
| Battery | 5000 mAh |
| Colors | Black |
| Expected Price | $370 (Rs 31,999 in India) approx |
Sonim XP400 Pros and Cons
Down below you can see the list of pros and cons (advantages and disadvantages) of the Sonim XP400 smartphone.
Pros
- HD IPS LCD panel with Corning Gorilla Glass Victus 2 protection.
- Comes with Android 14 OS support.
- Support IP68/IP69K dust and water resistance.
- 5G and NFC-enabled smartphone.
- A side-mounted fingerprint scanner is present.
- Comes with MIL-STD-810H compliant.
- Stereo speakers are present.
Cons
- No fast, reverse, or wireless charging support.
- A shared microSD card slot is present.
- Default nits brightness or refresh rate.
- An audio jack is missing.
- Without custom UI support.
- No 4K video recording support.
- Gyro-EIS support is missing.
- Average camera performance.







