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Sonim XP400 The Ultimate Durable Phone Specs Pricing & Features

Release Date
2025, January 22
Camera
50MP
Battery
5000mAh
Processor
Snapdragon 4 Gen 2
Screen
6.5"
Storage
128GB , microSDXC
Ram
6GB RAM
Operating System
Android 14, up to 2 major Android upgrades

Overview of Sonim XP400

The Sonim XP400 is a rugged smartphone designed to withstand harsh environments while offering modern smartphone functionalities. Released in January 2025, this device brings together durability and performance, making it an excellent choice for users who require a robust device that can handle tough conditions.

Design and Build

The Sonim XP400 is encased in a sturdy body measuring 170 x 78 x 10.2 mm with a weight of 230 grams. This design ensures that the device is both easy to hold and built to endure drops and other impacts. The use of Corning Gorilla Glass Victus 2 for the screen further enhances its durability by providing protection against scratches and cracks.

Display

The smartphone features a 6.5-inch IPS LCD display with a resolution of 720 x 1612 pixels. The screen-to-body ratio of about 76.5% ensures a great viewing experience while maintaining the rugged nature of the device. The display, although not the highest in resolution, offers clear visuals that are adequate for most tasks ranging from browsing to media consumption.

Performance

Under the hood, the Sonim XP400 is powered by the Qualcomm Snapdragon 4 Gen 2 chipset with an octa-core CPU configuration. The setup includes two cores operating at 2.2 GHz (Cortex-A78) and six cores at 1.95 GHz (Cortex-A55), supported by an Adreno 613 GPU. This combination ensures smooth operation for everyday tasks and moderate multitasking.

Memory and Storage

This device comes with 6GB of RAM and 128GB of internal storage. For users requiring additional storage, the Sonim XP400 offers a microSDXC card slot that shares space with a SIM card slot, providing flexibility for expanded storage.

Camera System

The Sonim XP400 features a dual-camera setup at the back, with a 50 MP wide-angle primary camera and a 5 MP ultra-wide lens. The camera is equipped with phase detection autofocus (PDAF) for quick focusing and an LED flash for low-light photography. It also supports video recording at 1080p@30fps. On the front, there is an 8 MP wide camera that captures clear selfies and supports the same video resolution for recording.

Battery and Charging

The device is powered by a robust 5000 mAh battery, ensuring extended usage times and reducing the need for frequent recharges. While specific charging details such as fast charging capabilities are not mentioned, such a substantial battery is well-suited for users who need reliability throughout the day.

Network and Connectivity

The Sonim XP400 supports a wide range of network technologies including GSM, HSPA, LTE, and 5G. The variety of supported frequency bands ensures global compatibility and high-speed data access. As for connectivity, the phone includes dual-band Wi-Fi, Bluetooth 5.1, GPS, NFC, FM radio, and a USB Type-C 3.1 port.

Audio and Sound

The audio setup includes stereo speakers for enhanced sound output. However, it lacks a 3.5mm headphone jack, which has become less common in recent smartphone designs but may be a consideration for certain users.

Operating System and Software

The Sonim XP400 runs on Android 14 with promise for up to 2 major Android upgrades, offering users the latest software features and security updates. This ensures a modern user experience with access to Google's suite of apps and services.

Sensors and Extras

This device is equipped with a variety of sensors including a side-mounted fingerprint sensor, accelerometer, gyroscope, proximity sensor, compass, and barometer. These sensors enhance the phone's functionality and provide an array of features for enhanced usability and convenience.

Price and Availability

The Sonim XP400 is available in a classic black color, with a retail price of approximately €349.00, making it a competitively priced option in the rugged smartphone market. Its availability since January 2025 allows it to be a viable option for users seeking a durable and functional device.

Conclusion

Overall, the Sonim XP400 is a robust and versatile smartphone designed for users who demand durability without sacrificing essential smartphone functionalities. Its combination of strong build quality, reliable performance, and comprehensive network and connectivity options make it a wise choice for professionals and outdoor enthusiasts alike.

Key Features of Sonim XP400

  • Network support for GSM, HSPA, LTE, and 5G technologies.
  • Rugged design with Corning Gorilla Glass Victus 2 for display protection.
  • Powered by Snapdragon 4 Gen 2 with Octa-core CPU for efficient performance.
  • Large 6.5-inch IPS LCD screen with a resolution of 720 x 1612 pixels.
  • Dual SIM capability with shared SIM slot for microSDXC expansion.
  • Ample internal storage of 128GB paired with 6GB RAM.
  • Dual rear cameras: 50 MP wide and 5 MP ultrawide, with support for 1080p video recording.
  • 8 MP front camera for selfies and 1080p video recording.
  • Stereo speakers enhancing audio experience, although lacking a 3.5mm jack.
  • Comprehensive connectivity options including Wi-Fi, Bluetooth 5.1, NFC, and FM radio.
  • Equipped with a side-mounted fingerprint sensor and other sensors like accelerometer, gyro, proximity, compass, and barometer.
  • Long-lasting 5000 mAh battery for extended usage.
  • Available in black color with a competitive price of €349.00.

Drawbacks of the Sonim XP400

  • No 3.5mm headphone jack, which might be inconvenient for users who prefer wired headphones.
  • The screen resolution of 720 x 1612 pixels might not be as sharp as other devices in its price range, especially with a pixel density of approximately 272 ppi.
  • The device weight of 230 g makes it relatively heavy compared to other smartphones, which could affect portability and user comfort.
  • Video recording capability is limited to 1080p@30fps, which may not satisfy users who prefer higher resolution videos.
  • The microSDXC card uses a shared SIM slot, limiting dual SIM functionality if external storage is needed.
Network
Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 26, 28, 32, 38, 40, 41, 42, 68, 71
5G bands 1, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 71, 75, 77, 78 SA/NSA
Speed HSPA, LTE, 5G
Launch
Announced 2025, January 22
Status Available. Released 2025, January 22
Body
Dimensions 170 x 78 x 10.2 mm (6.69 x 3.07 x 0.40 in)
Weight 230 g (8.11 oz)
SIM Nano-SIM + Nano-SIM
Display
Type IPS LCD
Size 6.5 inches, 101.5 cm2 (~76.5% screen-to-body ratio)
Resolution 720 x 1612 pixels, 20:9 ratio (~272 ppi density)
Protection Corning Gorilla Glass Victus 2
Platform
OS Android 14, up to 2 major Android upgrades
Chipset Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 613
Memory
Card slot microSDXC (uses shared SIM slot)
Internal 128GB 6GB RAM
Main Camera
Dual 50 MP, (wide), PDAF 5 MP, (ultrawide)
Features LED flash
Video 1080p@30fps
Selfie camera
Single 8 MP, (wide)
Video 1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack No
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.1, A2DP, LE
Positioning GPS (L1+L5), GALILEO, GLONASS
NFC Yes
Radio FM radio
USB USB Type-C 3.1
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Battery
Type 5000 mAh
Misc
Colors Black
Price € 349.00

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