SIM Free HONOR 400 Smart 4G 128GB AI Mobile Phone - Black
774/0208£119.99


Colour: Black
2 Colours available
- Black
- Gold
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About this product
- This product is supplied without a charging adaptor.
- The required output of a suitable charging device is 10W minimum and 35W maximum.
- This product supports PD fast charging (harmonised fast charging).
The HONOR 400 Smart 4G combines style, power, and durability with 5-star Premium Drop Protection and IP54 Water Resistance. A 6500mAh Dual-cell Battery delivers all-day use with safe, fast charging. The Instant AI Button enables one-press access to AI tools, while MagicOS 9.0 offers AI Editing, AI Translation, and Gemini AI models. Capture sharp shots with a 108MP & 2MP dual rear camera and an 8MP front camera.
With 5-star Premium Drop Protection and IP54 Water Resistance, the HONOR 400 Smart 4G offers outstanding durability for its price. It has been tested in real-life scenarios like drops from stairs or rooftops (under 1.8m), water splashes, and dust exposure during daily chores or outdoor activities, ensuring reliable performance in tough conditions.
Featuring the largest 6350mAh Dual-cell Battery in its segment, this phone delivers all-day power with faster charging and a safer, stronger battery design. Whether streaming videos or gaming, you can enjoy uninterrupted use without frequent recharging.
Capture stunning photos with the 108MP & 2MP dual rear cameras and take clear selfies with the 8MP front camera, perfect for every moment.
HONOR 400 Smart 4G combines durability, intelligence, and style, making it the perfect choice for both work and play.
Please note: In order to reduce e-waste, the manufacturer has chosen not to include a USB plug in the box. You can use an existing USB plug with the included USB cable or purchase one from our site. Please see the 'Box Contents' section below for more details.
Model number: 5109CAHF.
Network:
- Network provider: Sim free.
- 4G network capability.
- Dual SIM phone: supports 2 SIM simultaneously.
- SIM card type: nano SIM and nano SIM.
Display and Design:
- 6.77 inch TFT LCD display.
- Resolution 1610 x 720 pixels.
- With a density of 261 pixels per inch.
- Touch screen.
Dimensions:
- Size H166.89, W76.8, D8.24mm.
- Weight 208g.
Camera and Video:
- Dual camera.
- Front camera 8MP.
- Rear camera 108MP.
- Second rear camera 2MP.
- LED flash.
- Camera features: Rear camera: Portrait (including beauty mode and bokeh), Time-lapse, Night, Video, Slow-Mo, High-Res, Panorama, PRO. Front camera: Portrait (including beauty mode and bokeh), Photo, Video.
- Video capture in 1080p HD quality.
Storage:
- Internal memory 128GB.
Technical specifications:
- 2.8GHz octa core Qualcomm Snapdragon 6s Gen 3 processor.
- 6GB RAM.
- Operating system: Android 15+MagicOS 9.0.
- App store compatibility: Google play store.
Battery:
- 6350mAh battery capacity.
Product features:
- AI built in.
- MP3 and MP4 player.
- Contactless payment - Link up your card to your phone for easy buying.
- Fingerprint scanner - For simple, safe and speedy unlocking and better security.
Connectivity:
- Wi-Fi.
- Bluetooth.
- NFC.
- GPS.
Box Contents:
- Phone (battery included), USB Type-C Cable, Eject pin, Quick Start Guide, TP protective film, Warranty card.
Energy efficiency information:
- Energy efficiency class: A.
- No. Of battery cycles: 1600.
- Water IP rating: 4.
- Dust IP rating: 5.
- Drop resistance rating: A.
- Repairability rating: B.
General information:
- Battery life on standby: 71 hours.
- EAN: 6936520876334.
- By choosing FSC certified products, you are supporting responsible management of the world's forests.
- 2 year guarantee.
Energy efficiency information:
4.8
39 reviews
96%
Recommended this product
Customers Say
Users praise the phone for its excellent battery life, picture quality, and value for money. Many appreciate its ease of use and features, although a few report issues with the color and reliability.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Awesome features of Honor 400 Smart
I bought this phone on 26th of December as a gift for my sister. The phone practically blow her away. The camera clarity is amazing. Easy to navigate and storage is awesome. I am a Honor fan myself and I've been using my HONOR Magic 5 lite 5G for 2 years on and still enjoying it.
Gbolly, 45 - 54, London
Easy to use
Easy to use phone and love the design but no earphone jack
AJ, 25 - 34, Greater Manchester
Happy client
Am happy with the phone
Kamba
Does evrything I need it to do and more
I’m really happy whith the phone I got and the service at Argos
Rob 56, 65 or over
Good battery life span
I bought this 2 weeks back and I am very very happy
My 2026 1st bought item, 45 - 54, Blandford Forum
smooth operation
This was an upgrade for my wife personally i think it matches my samsung s5 well worth the money
Keith, 55 - 64
Amazing phone definitely recommended love it happy
Bought in Christmas sale £109 very good quality phone and battery definitely good as the well-known fruit flagship phones I love the colour if it was milk white would've looked even better but I'm happy with the phone saves money and phone is similar like "eye phone" definitely recommend Honor phones are brilliant the new eye phones
Brown100, 35 - 44
I would recommend 100%
Battery life is awesome. I like the picture quality.
Chrisroom
Great value & great phone
Bought for my mum & she's absolutely over the moon. Fantastic storage & a bargain price
Hanpop, 55 - 64
Great phone for the price
Really good phone, clear sound, huge 6gm ram so very fast. Battery lasts ages Clear photo's great A1 function . Great size, lots of different features Good phone for the price, really impressed .
Dizzy
Hello Flowah,
I can advise the following for the SIM Free HONOR 400 Smart 4G 128GB AI Mobile Phone - Gold:
The 4G version doesn't have a headphone jack but the 5G version does.
Thanks for using Q & A.
Hello Shelteruk,
I can advise the following for the SIM Free HONOR 400 Smart 4G 128GB AI Mobile Phone - Black:
Apologies, this is wired charging only.
Thanks for using Q & A.
Hello Ray,
SIM Free HONOR 400 Smart 4G 128GB AI Mobile Phone-Gold:
Yes, this phone is easy to use and the display is 66.5inch AMOLED display.
I hope this has answered your question,
Thank you for using Argos Q&A
Hello Gerry,
I can advise the following for the SIM Free HONOR 400 Smart 4G 128GB AI Mobile Phone - Black:
Will receive six years of Android OS updates and security updates, starting from its launch OS.
Thanks for using Q & A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.