A400 4G Volte Big Button Cell Phone Unlocked for Seniors, Senior Cell Phone for Elderly & Kids with SOS Button, 2MP Camera, 2.4″ Display, Loud Speaker, Charging Dock,1800mAh – Silver

Price: $57.99 - $53.99
(as of Mar 03, 2026 21:00:13 UTC – Details)

Product description

artfone A400 4G VoLTE Cell Phone for Seniors

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2.4-inch Screen

Artfone A400 Basic Large-Key Phone

Features: 4G HD calling; Dual SIM (Nano-SIM cards) USB-C charging; desktop charger included SOS emergency call; speed dial, key voice prompts T9 input method with text prediction Supports 21 languages for use across Europe, Asia, and the Middle East

Unlocked Phones & Easy to Use

Big Buttons Senior Phone & Large Fonts

Menu → SOS → Settings → SOS → Number

SOS Quick Call

The emergency button is located on the back of the mobile phone. You can set up to 5 emergency contact numbers. In case of emergency, press and hold the SOS button for 3 seconds. A loud alarm will sound, and the phone will automatically dial the first number in the preset emergency contact list. Simultaneously, an emergency SMS will be sent to the preset emergency contacts, ensuring that you receive timely assistance.

MicroSD & Dual Nano-SIM MicroSD

Dual Nano-SIM cards: Manage two phone numbers without carrying two devices.

MicroSD card slot: Supports up to 64GB of storage.

Audio Playback

Supports playback of MIDI, WAV, AMR, MP3, AAC, and AAC+ formats, delivering a truly pleasant listening experience.

Set Alarms

Do you often forget things? Set an alarm to remind yourself.

FM Radio

Add some fun to your mundane daily routine – just connect headphones.

Photo Feature

Quick-key photo capture with a single click for enhanced information retention.

【Time-Telling Innovation】Our Artfone A400 features a unique time-telling function. Simply press and hold the volume+ button for real-time voice announcements in multiple languages. No more squinting at small screens! With a 1800mAh battery, enhanced multimedia speakers, and a brighter screen with backlighting, this phone is designed for effortless use.
【Safety First: SOS Button】Peace of mind is just a button away with the Artfone A400’s dedicated SOS feature. In emergencies, press the easily accessible SOS button to alert up to 5 pre-set contacts instantly. The large, bright 2.4″ screen ensures clear visibility, while the powerful 1800mAh battery provides reliability when you need it most. With two charging options – a convenient charging dock and USB-C cable.
【Universal Network Support】Stay connected on the go with extensive compatibility across 2G, 3G, and 4G LTE networks. This unlocked phone is designed to work with T-Mobile and its MVNOs (mobile virtual network operators) only. Please note: it is not compatible with AT&T, Verizon, or any locked SIM cards—including government-subsidized plans with monthly service benefits. For any carrier-related questions before purchasing, feel free to reach out to our support team
【Personalized Contacts】Never miss a call from your loved ones again! The Artfone A400 allows you to associate contact photos with phone numbers, making it easy to identify callers at a glance. With space for up to 1000 contacts and 13 programmable speed dial keys (M1, M2, 1-9, *, #), staying in touch has never been simpler. The T9 predictive text input feature makes messaging a breeze, while the four-directional navigation keys ensure effortless menu browsing.
【Enhanced Usability Features】Experience unparalleled ease of use with the Artfone A400. Our redesigned operating system boasts larger fonts and clearer menu icons, perfect for those with visual impairments. The automatic keyboard backlight activates in dark environments, ensuring visibility at all times. With features like audio and video playback, Bluetooth connectivity, FM radio, calculator, alarm, and calendar, this phone is a versatile companion for daily life.
【Perfect Gift for Seniors】Give the gift of independence and peace of mind with the Artfone A400. This thoughtfully designed phone caters to the unique needs of seniors, children, and individuals with visual or hearing impairments.