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One phone tough enough to do it all

Meet the Sonim XP400 smartphone.

This is the device that goes with you everywhere – whether it’s on the job site or camping site.

Tradesmen

Workers who require optimal performance in demanding environments

Trailblazers

People with an active lifestyle who need a phone built for adventure—no case needed

Small businesses 

Businesses that prioritize both reliability and cost-effectiveness

features

Speedy 5G and Wi-Fi connectivity keep you connected with confidence.

PTT and configurable hot key buttons provide immediate action.

Qualcomm Snapdragon® 4 Gen 2 Mobile Platform delivers impressive performance.

Whether documenting the job site or saving a road-trip memory, the dual-rear camera system is ready to capture it all.

Increase storage with MicroSD external storage capability.

Optimize your mobile ecosystem productivity with pre-loaded SonimWare, our set of software tools, apps and utilities.

performance

Built to perform. So you can perform.

Always on guard

Meets rigorous military ratings (MIL-STD-810H and IP68) to protect against drops, dust and water.

See everything

Large 6.5” drop-resistant screen offers optimum brightness, even outdoors.

Power through

Long-lasting 5000mAh battery provides hours of worry-free connectivity.

where-to-buy
specifications

Sonim XP400 Specifications

Core Platform / Functions
Operating System Android 14
Chipset Qualcomm Snapdragon® SM4450
Bands 5G: n1, n3, n5, n7, n8, n20, n26, n28, n38,n40, n41, n71, n75, n77, n78
LTE: 1, 3, 5, 7, 8, 20, 26, 28, 32, 38, 40,41, 42, 68, 71
UMTS: I, II, IV, V, VIII
GSM: 850/900/1800/1900MHz
Wi-Fi 802.11 a/b/g/n/ac, 2.4GHz/5GHz
Memory 6GB RAM/128GB ROM
Supports up to 2TB MicroSD external memory
Connectivity
Bluetooth BT5.1
Messaging SMS, MMS (Text, Image, Audio, Video)
GPS GPS L1 & L5/A-GPS, GLONASS, Galileo
NFC Yes
Sensors Accelerometer, Ambient Light, Barometer, Gyroscope, Facial Recognition, Fingerprint, Magnetic Compass, Proximity
Languages Supported Global languages
VoLTE Yes
Battery
Capacity 5000mAh
Battery Life Talk: 30 hrs; Standby: 500 hrs
Display
Size/Type 6.5”, Corning® Gorilla® Glass Victus II
Resolution 720x1612
Colors 16.7M
Physical Characteristics
Size 170 x 78 x 10.2 mm
Weight 230g
Ports USB 3.1 Type-C
SIM Type Dual 4FF SIM DSDS
Rugged Certifications MIL-STD-810H; IP68, IPX9K
Operating Temperature -20C ~ +55C
Audio
Microphone Dual mic solution with noise cancellation
Speaker Dual speaker
HAC ANSI 2019
Multimedia
Audio Formats AMR-NB, AMR-WB, AAC, AAC+, AAC+V2, MP3, V-SELP, AMR 12.65, AMR 6.6
Video Formats 3GP, MP4, AVI, MOV, MPEG-4, H.263, H.264, H-265
Graphic BMP, GIF, JPEG, PNG, HEIF, WebP
Media Player Yes
FM Radio Yes (Requires wired headset for antenna)
Camera Dual rear 50MP standard and 5MP wide; 8MP front
LED Flashlight Yes
Regulatory & Industry Approvals
Regulatory CE, UKCA
Industry GCF, RoHS, WEEE
Inside the Box Accessories
Accessories USB cable, SIM Tool, QSG
downloads

Sonim XP400 Downloads

Quick Start Guide
EMEA 1MB PDF
Data Sheet
EMEA 2MB PDF

Sonim strives to deliver Android™ security patches on a timely and regularly scheduled basis.  Availability may vary depending on the customer, geographic region, and also depending upon security patch update timing from our chipset vendor.

 

Security and OS update support:

Sonim XP400Security update supportOS version update support
X400

Security update support end date: Dec 2027
Frequency of security update: Every 90 days


Note: Further two years of emergency security 
patches as and when required. 

Shipped version: Android 14
Future version: Android 15, Android 16

 

Security update details:

Android Security BulletinsRelease
September 2024X40.0-02-14.0-20.07.00