📱 Simplify life, amplify safety — the ultimate no-fuss phone for the wise and connected.
The Artfone A400 is a senior-friendly unlocked 4G phone featuring a large 2.4-inch HD LCD, tactile backlit big buttons, and a powerful 1800mAh battery offering up to 7 hours talk time. It supports dual SIM cards, speed dial, and includes an SOS emergency button that contacts up to five preset numbers. Designed for clarity, it boasts ultra-loud stereo speakers and large fonts for easy reading. Additional features include a 2MP camera, FM radio, Bluetooth, and a safe charging dock, making it a reliable, no-contract device tailored for elderly users prioritizing simplicity, safety, and connectivity.
Display | LCD |
Display Pixel Density | 120 Pixels Per Inch (PPI) |
Display Resolution Maximum | 240*320 Pixels |
Resolution | 240*320 pixels |
Screen Size | 2.4 Inches |
Item Dimensions | 5.71 x 2.61 x 0.52 inches |
Item Weight | 284 Grams |
Camera Description | Rear |
Human-Interface Input | Buttons |
Sim Card Size | Nano |
Material Features | Recyclable |
Water Resistance Level | Not Water Resistant |
Headphone Jack | 3.5 mm |
Flash Memory Supported Size Maximum | 64 GB |
Color | artfone A400 Silver - 4G/3G/2G |
SIM Card Slot Count | Dual SIM |
Connector Type Used on Cable | USB Type C |
Form Factor | Bar |
Operating System | artfone Mocor RTOS |
RAM Memory Installed | 48 MB |
Processor Speed | 1000 MHz |
Memory Storage Capacity | 0.13 GB |
Phone Talk Time | 7 Hours |
Average Battery Life Talk Time | 7 Hours |
Battery Average Life | 3 years |
Connectivity Technology | Bluetooth, USB |
Wireless Network Technology | LTE |
Cellular Technology | 4G |
Wireless Provider | T-Mobile |
Battery Charge Time | 5 Hours |
Battery Power | 1800 Milliamp Hours |
Battery Type | Lithium-Ion |
Battery Capacity | 1800 Milliamp Hours |
R**I
Good phone for seniors ❤️
This phone is perfect for seniors. Easy to use. Decent size and contain all the functions a senior need. I bought for my mom (85 year old) and she love it.
M**W
Early impressions
My pre-use assessment: Design layout- 5stars, Readability keys and screen- 5stars, Tactile feel of keys- 5stars, Gen. impression- 5stars. Best provider for this phone (in CT) is T-Mobile.Poss. downsides: the rear cover needs to be carefully pried loose from bottom slot. The little pegs which hold it in place will pop-up as you lift the sides slowly. One other thing to note: the power adapter cord and its base-socket are not very sturdy--plug has to be inserted carefully to avoid cracking the connector.This is in contrast to the seemingly sturdy build of the phone. The 'user-pamphlet' is extremely limited in operational content. Re: the upgraded battery, if left off the charging cradle, it will gradually discharge over ~12days, even if the phone is not used. I don't know whether this is typical for cellphones (?).**NOTE** If you want to use standard US date format, you'll have to select this in Settings.Default setting is Day/Month/Year.This is the perfect phone design for me. I don't want a smartphone.Just tried the T-Mobile nanoSIM card and all's well.Finally, I want to note that the marketer of the Artfone line "SZ CoolcellTechnology"was exceptionally courteous in my one contact with them.Jun19,2025 Update:: Note that if you remove and replace the battery (for a full reset) you will see a black screen, "Gladys, my phone won't turn on" Phone is not dead. Just hold-down the Red 'off' button for5-seconds and the phone will restart. Enter correct date.
B**.
Perfect and simple
Received it today and it’s a perfect simple phone for my father that’s 87 years young. Large buttons and loud speakers both in and out. Works on T-Mobile
S**Z
Will not hold a charge at all
The phone I received worked perfectly well when sitting on the charging base. But as soon as it was removed from the base the phone would die. I tried contacting the seller willing to exchange the phone for one that worked, but never heard back from anyone. I finally had to get my money refunded through Amazon customer service instead.
R**N
Better than a flip phone for Seniors
Great features. Two programmable speed dial buttons. Key board announces its number when pressed. An external slide type lock. Good battery life.
J**A
Okay for price
Nice big screen but very hard to operate.
A**Z
Easy to setup and use
The media could not be loaded. We bought this for our vacation rental home, and it works perfect, contrary to many reviews it ia very easy to use ,open and insert the SIM, we had an extra tmobile line and we use it now for this home.
D**E
Worked as should
Phone worked good. But my husband with dementia still couldn’t use it. He always was locking it up or shutting it off. I programmed my number in as m1 and he couldn’t remember. Not phones fault. But to hard for him to use.
Trustpilot
3 weeks ago
1 month ago