

Hero image 0 of artfone A400 - 4G LTE Big Button Cell Phone for Seniors, T-Mobile Unlocked Phone, Senior Mobile Phone, Dual SIM, SOS Button, 2MP Camera, Charging Dock, Talk and Text Only, Dumb Phone, 1800mAh, Silver, 0 of 10
artfone A400 - 4G LTE Big Button Cell Phone for Seniors, T-Mobile Unlocked Phone, Senior Mobile Phone, Dual SIM, SOS Button, 2MP Camera, Charging Dock, Talk and Text Only, Dumb Phone, 1800mAh, Silver
Key item features
- Stay Connected: Designed for reliable everyday communication, the A400 supports 4G LTE networks and works with T-Mobile and its virtual operators ONLY, NOT for CDMA Carriers (Verizon, Boost, PagePlus) and AT&T
- Easy-to-Use Senior Phone: With a clear 2.4" display, larger fonts, and a physical keypad featuring raised, backlit keys the artfone A400 makes calling and texting simple, accurate, and comfortable for seniors. A 1800mAh battery delivers 8–10 hours of talk time and long standby
- Safety You Can Rely On: Built with a SOS button, the phone allows users to quickly contact up to five preset emergency numbers, providing added peace of mind for seniors in urgent situations
- Clear Sound & Easy Viewing: A bright 2.4-inch display with large icons and louder stereo speakers ensures better visibility and clearer sound, making it ideal for users with vision or hearing challenges
- Simple Features for Daily Life: From speed dial and talking clock to multiple alarms for medication reminders, every feature is designed to support daily routines in a simple and practical way
- Helpful Tools: Enjoy useful functions like Bluetooth, FM radio, calendar, calculator, and T9 predictive text input, along with a built-in camera to capture everyday moments, all designed to be easy to use
Specs
- Brandartfone
- Screen size2.4 in
- HD capacity128 MB
- Wireless4G, 4G LTE, Bluetooth
- Service providerT-Mobile
- Cellular service planNo Plan-Unlocked Device
Current price is USD$50.99
Price when purchased online
- Free shipping
Free 14-day returns
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Arrives by Sat, Jul 4
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Sold by artfone Official Store|Pro Seller
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4.555555555555555 stars out of 5, based on 9 seller reviews(4.6)9 seller reviews
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About this item
Product details
The artfone A400 focuses on what matters most—making communication simple, dependable, and stress-free for seniors and their families. Compatible with T-Mobile and its virtual operators, this unlocked phone keeps you connected without the complexity of contracts. Whether you’re calling loved ones or sending messages, the A400 makes every interaction straightforward and reassuring. A large 2.4-inch display with clear icons and large fonts, combined with a physical keypad featuring raised, backlit keys ensures comfortable dialing and navigation. Clearer, louder stereo speakers enhance call quality. In urgent situations, the rear SOS button provides added peace of mind by quickly contacting up to five preset numbers and sending alerts until someone responds. A built-in camera lets users capture everyday moments, while helpful features like speed dial, talking clock, alarm, and personalized contact photos. The long-lasting 1800mAh battery delivers dependable power with extended standby time, and the included charging dock offers a safe and convenient way to recharge without hassle. With essential tools like Bluetooth, FM radio, calendar, and calculator.
- Stay Connected: Designed for reliable everyday communication, the A400 supports 4G LTE networks and works with T-Mobile and its virtual operators ONLY, NOT for CDMA Carriers (Verizon, Boost, PagePlus) and AT&T
- Easy-to-Use Senior Phone: With a clear 2.4" display, larger fonts, and a physical keypad featuring raised, backlit keys the artfone A400 makes calling and texting simple, accurate, and comfortable for seniors. A 1800mAh battery delivers 8–10 hours of talk time and long standby
- Safety You Can Rely On: Built with a SOS button, the phone allows users to quickly contact up to five preset emergency numbers, providing added peace of mind for seniors in urgent situations
- Clear Sound & Easy Viewing: A bright 2.4-inch display with large icons and louder stereo speakers ensures better visibility and clearer sound, making it ideal for users with vision or hearing challenges
- Simple Features for Daily Life: From speed dial and talking clock to multiple alarms for medication reminders, every feature is designed to support daily routines in a simple and practical way
- Helpful Tools: Enjoy useful functions like Bluetooth, FM radio, calendar, calculator, and T9 predictive text input, along with a built-in camera to capture everyday moments, all designed to be easy to use
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Brand
artfone
Screen size
2.4 in
HD capacity
128 MB
Wireless
4G, 4G LTE, Bluetooth
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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Customer ratings & reviews
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Showing 1-2 of 2 reviews
May 18, 2026
NancyLynn
5 out of 5 stars review
Verified Purchase
Great phone
Excellent phone for the elderly. Super easy to make %26 receive calls. Nice %26 loud. Raised cushioned buttons that can announce each %23 when button is pressed. Nice charging base to put phone in at night. Also has a bright flashlight controlled on the side of phone. Light weight. Great if you have T Mobile. Used our existing SIM card. 🥰
Helpful?570VL7Y9CJT419672520948
Jun 21, 2026
anonymous
1 out of 5 stars review
Verified Purchase
didn't have sims cards wasn't what I expected at all
Helpful?570VL7Y9CJT419672520948
