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Overview

Sonim XP400 5G – Black – 128GB + 6GB RAM – Dual SIM – Factory Unlocked is a rugged 5G smartphone designed for demanding environments. It features a Snapdragon 4 Gen 2 processor, 6.5-inch display, 5,000mAh battery, dual SIM support, 50MP rear camera, and durable MIL-STD-810H and IP68/IPX9K protection.

Brand New - Sonim XP400 5G Black 128GB + 6GB Dual-SIM Factory Unlocked

Model: XP400
Web Code: 20171573
Sold and shipped by | 3.4 seller rating (78 reviews)

Available for deliveryAvailable online only

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Sonim XP400 5G – Black – 128GB + 6GB RAM – Dual SIM – Factory Unlocked

Built for demanding work and outdoor environments, the Sonim XP400 5G combines rugged durability with modern smartphone performance. Powered by the Qualcomm Snapdragon 4 Gen 2 platform, it offers 5G connectivity, 6GB RAM, 128GB internal storage, and support for expandable storage via microSD.

The XP400 is designed to withstand challenging conditions, making it suitable for construction, industrial work, field service, transportation, outdoor activities, and everyday use.

Key Features

5G Connectivity: Enjoy fast mobile connectivity where supported by your carrier.

Powerful Performance: Qualcomm Snapdragon 4 Gen 2 platform provides reliable performance for everyday applications and multitasking.

6GB RAM: Smooth handling of apps and everyday tasks.

128GB Internal Storage: Store apps, photos, videos, documents, and other content.

Expandable Storage: Supports microSD storage expansion up to 2TB.

6.5-Inch Display: Large responsive touchscreen designed for easy viewing and operation.

5,000mAh Battery: Provides reliable power for extended workdays and outdoor use.

Dual SIM: Supports two SIM cards for convenient separation of personal and work connectivity.

50MP Rear Camera: Capture detailed photos and document work, equipment, or outdoor activities.

5MP Ultra-Wide Camera: Provides a wider field of view for suitable photography situations.

8MP Front Camera: Suitable for selfies and video calls.

Rugged Construction: Built to meet MIL-STD-810H durability standards.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

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*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.