*AT&T 5G requires compatible plan and device. Coverage not available everywhere. AT&T 5G+ is offered in limited locations in specific cities. Device will display 5G+ coverage indicator when used in an area where 5G+ coverage is available. To get broad mid-band 5G+ service, you need a band n77 capable device. To get high-band service in AT&T 5G+ Zones, such as venues, airports, and other points of interest, requires approximate unobstructed line-of-sight to the signal source plus a band n260 capable device. Wireless technology varies by device. See Feature and specs above to see this device’s wireless technology capabilities. For coverage details see att.com/coverageviewer. Go to att.com/5Gforyou for details.

**AT&T ended 2G and 3G services on its owned U.S. network. We may offer 2G and 3G when roaming. AT&T also may slow your services to 2G speeds when roaming.

¹Based on SGS lab testing & certification. These devices meet and/or exceed specification (MIL-STD-810H) testing against a subset of specific environmental conditions, including temperature/humidity, thermal shock, mechanical shock/drop/vibration, water and solar radiation. Real world usage varies from the specific environmental conditions used in MIL-STD-810H testing. These devices meet and/or exceed IP68 testing. Real world usage varies from the specific conditions used in IP68 testing.

²Requires Enhanced Push-to-Talk feature provisioned. Additional fees apply. For more information, see the AT&T Enhanced Push-to-Talk End User License Agreement, Terms of Service, EPTT Product Brief or End User License Agreement/Integrated Dispatch.

³Battery life varies. Testing under laboratory conditions. Results may vary. Battery power consumption, charging, standby and use time depends on factors such as network configuration, signal strength, operating temperature, features selected, vibrate mode, backlight settings, browser use, frequency of calls and voice, data and other applications usage patterns.

⁴The 3-year warranty covers everything except the following: (a) damage resulting from abuse, accident or misuse; (b) damage resulting from use outside the parameters indicated in the User Guide, including those related to liquid, shock and dust exposure; (c) cosmetic damage including dents and scratches; (d) ordinary wear and tear; (e) damage resulting from use of this mobile phone with accessories, equipment or other mobile phones or equipment not furnished or expressly approved by Sonim; (f) damage resulting from third-party software; (g) damage resulting from maintenance, service adjustment or installation of the mobile phone, performed or attempted by any person or entity not expressly authorized by Sonim; (h) loss of use of the mobile phone; (i) loss of data, information or third-party applications or software; (j) fire, flood, windstorm, lightning, earthquake, exposure to extreme weather conditions, electrical surge or improper voltage; (k) mobile phone performance issues resulting from cellular signal reception or transmission, (l) damage resulting from viruses, malware, trojan horses or other software problems; and (m) mobile phones in which the serial number is missing or has been altered, damaged or defaced. Warranty on the battery and accessories is 1 year. For complete terms of the manufacturer's warranty, see https://www.sonimtech.com/support/warranties.

⁵External storage SD card not included. Must be purchased separately

⁶To prevent possible hearing damage, do not listen at high volume levels for long periods of time.