For a limited time, $35 device connection charge waived when activating a new line online.

Sonim

XP3plus 5G

Customize your device

Starting at $0

A T‑Mobile SIM card connects your device to the T‑Mobile network. Insert this SIM into your new phone and start enjoying all the benefits of our unlimited plans.

Already have a phone you love? Use this SIM card in your unlocked, compatible device to access the T‑Mobile network.

Not sure if your phone is compatible?

Shop for SIM cards for as low 
as $0 today.

The SIM stores your account information and connects your device to the T‑Mobile network. Your phone may have two options for SIM cards, a digital eSIM or a Physical SIM card. Please select one of the following to continue bringing your own device. To select a digital eSIM, please check your device compatibility below by entering your IMEI number.

Color: 

Device colors

Storage sizes

Device storage sizes

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Due today: dueToday + tax & other charges

Full price: payInFull + tax

Plus $35 $0 Device Connection Charge Online only

Plus $35 Device Connection Charge

Plus $35 $0 Device Connection Charge

or select Ship to me in cart to have your order shipped.

You can upgrade a maximum of 5 lines in a single transaction.

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Delivery Options

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Adding a line to your account

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This number will remain active on your current device. 
When you receive your new device, call us to transfer the number to T-Mobile.

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Estimated one-time trade-in credit: $oneTimeCredit

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Outstanding trade-in balance: $installmentBalance

This amount must be paid before completing your order. The remaining amount will be added to your cart.

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Eligible trade-in device

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Estimated one-time trade-in credit: $oneTimeCredit

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Outstanding trade-in balance: $installmentBalance

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Select a trade-in device

Promotion

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Recurring promotional savings: totalPromotionalValue

Credit of recurringCreditAmount over paymentTerms months

If you cancel before paymentTerms credits, credits stop and balance on required finance agreement may be due; contact us. For well-qualified customers, plus tax. 

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You’re protected

Good news! Your current title plan will transfer to your new device.

You’re protected

Good news! Your new phone will be protected. Your title plan will transfer to your new device.

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priceDifference from current protection plan

New price: price/month + tax

73% of people have cracked the front screen of their phone

Did you know?

You can change your protection plan anytime by logging into your account

Why has the price for my protection plan changed?

You updated your protection plan to cover another device which has resulted in a price change.


To change your protection plan, log in and visit My account.

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Key features

480 x 854 pixels

2.95'' internal display

Cameras

8MP Rear Camera with Flash; non-camera model available

30 Hours Talk Time

11.25 Days Standby Time

Other features

  • Sonim Proprietary OS based on AOSP 14
  • 5G capable
  • IP68, MIL-STD-810H, Class I, II and III, Div 2 standards, protecting against water, drops and dust
  • Programmable Push-to-Talk and SOS emergency buttons
  • Powerful 3000mAh removable battery
  • Increased storage of 4GB RAM, 32GB ROM and availability to add up to 512GB of external storage
  • 3-year best-in-class comprehensive warranty
The upgraded Sonim XP3plus 5G flip phone is rugged and durable, yet stunningly simple. Loaded with features, yet surprisingly affordable the Sonim XP3plus 5G flip phone gets the job done.

What’s in the box

  • Sonim XP3plus 5G
  • USB Type-C Cable
  • Screwdriver
  • Wall Charger
  • Quick Start Guide

Additional spec details

Battery Description
3,000 mAh
Ports
USB Type-C, SecureAudio™ 3.5mm Connector
Connectivity
Wi-Fi 802.11 a/b/g/n/ac, LTE,5G, Bluetooth
Processor
Qualcomm SM4450 (2 x 2.0 GHz, 6 x 1.8 GHz)
Operating System
Other
Ram
4 GB
Maximum Expandable Memory
512 GB
Wireless Network Technology Generations
4G LTE, 5G
Supported Email Platforms
N/A
Hearing Aid Compatibility
Pass
WEA Capable
true
Mobile Hotspot Capable
true
Frequency
UMTS: Band I (2100), Band II (1900), Band IV (1700/2100), Band V (850), Band VIII (900); 5G: n2, n5, n7, n14, n25, n28, n38, n41, n48, n66, n71, n78; LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 38, 41, 42, 43, 48, 66, 71
Weight
8.6 Ounces
Length
1.14
Height
4.84
Width
2.36

Key features

480 x 854 pixels

2.95'' internal display

Cameras

8MP Rear Camera with Flash; non-camera model available

30 Hours Talk Time

11.25 Days Standby Time

Other features

  • Sonim Proprietary OS based on AOSP 14
  • 5G capable
  • IP68, MIL-STD-810H, Class I, II and III, Div 2 standards, protecting against water, drops and dust
  • Programmable Push-to-Talk and SOS emergency buttons
  • Powerful 3000mAh removable battery
  • Increased storage of 4GB RAM, 32GB ROM and availability to add up to 512GB of external storage
  • 3-year best-in-class comprehensive warranty
The upgraded Sonim XP3plus 5G flip phone is rugged and durable, yet stunningly simple. Loaded with features, yet surprisingly affordable the Sonim XP3plus 5G flip phone gets the job done.

What’s in the box

  • Sonim XP3plus 5G
  • USB Type-C Cable
  • Screwdriver
  • Wall Charger
  • Quick Start Guide

Additional spec details

Battery Description
3,000 mAh
Ports
USB Type-C, SecureAudio™ 3.5mm Connector
Connectivity
Wi-Fi 802.11 a/b/g/n/ac, LTE,5G, Bluetooth
Processor
Qualcomm SM4450 (2 x 2.0 GHz, 6 x 1.8 GHz)
Operating System
Other
Ram
4 GB
Maximum Expandable Memory
512 GB
Wireless Network Technology Generations
4G LTE, 5G
Supported Email Platforms
N/A
Hearing Aid Compatibility
Pass
WEA Capable
true
Mobile Hotspot Capable
true
Frequency
UMTS: Band I (2100), Band II (1900), Band IV (1700/2100), Band V (850), Band VIII (900); 5G: n2, n5, n7, n14, n25, n28, n38, n41, n48, n66, n71, n78; LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 38, 41, 42, 43, 48, 66, 71
Weight
8.6 Ounces
Length
1.14
Height
4.84
Width
2.36