Honor 400 5G with a big 6000 mAh battery under €300! It has a 6.55″ AMOLED, a 200 Mpx camera with AI features, and a beautiful design

Honor once again proves that it can create an exceptionally attractive smartphone for a reasonable price. The Honor 400 5G model in the HK version is also suitable for the Slovak and Czech market, as it fully supports our mobile networks, has Slovak and Czech in the system, and compared to the global version it also includes a 100 W charger in the box. The manufacturer focused on an elegant design, a top-tier 120 Hz AMOLED display, a Snapdragon 7 Gen 3 chip, and a 200 Mpx main camera with optical stabilization.

512 GB version for the best price so far

You can find the Honor 400 5G smartphone on AliExpress from a verified seller. It is located directly in the European warehouse, which means very fast delivery in as little as a week and no extra fees! Don’t forget to use the coupon from the price box.

This is a version of the smartphone made for Hong Kong with full support for our networks (source). Google services work on it, the Play Store, OTA updates, and contactless payments, and it also has the SK/CZ language. A big plus is the larger 6000 mAh battery (compared to 5300 mAh in the global version) and the 100 W Honor charger in the box (UK plug type; the seller will send a reducer)!

We can’t compare specific prices in Slovakia, as the phone is only sold here with 8 + 512 GB memory. However, the HK version with 12 + 512 GB is still cheaper on AliExpress despite having 12 GB of RAM. Check the prices here.

ChinaPlanet deal

Honor 400 5G, HK version with charger

SK AliExpress, 12 + 512 GB

FR warehouse

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364,01 €You save 66,91 €

297,10 €

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72,80 €cheaper than the average price

Cheapest 297,10 €Most expensive 429,00 €

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Are you shopping on AliExpress for the first time? See the guide!

Updated 25. 8. 2026 at 08:18

TIPExpress delivery from the French warehouse with no customs duties or VAT.

This product will be delivered to you express from a local Spanish warehouse. Shipping from Spain usually takes 7–10 days and is handled by courier. When it arrives, you don’t pay any extra fees—no customs duties and no VAT.

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Are you shopping on AliExpress for the first time?

The process is via the AliExpress mobile app, where most people shop. There are two key things: don’t use Buy now and enter the coupon only in the order summary, in the field Promo code. After you click Pay now, you won’t be able to add it.

1. Copy the code and click Use discountIn our article, copy the coupon and click the button GET DISCOUNT. The link will take you directly to the product in the AliExpress app.
2. Use Add to cart instead of Buy nowOn the product card, scroll down and tap Add to cart. Don’t use the Buy now button—you’ll skip the cart, and later you won’t have anywhere to enter the coupon. Before that, double-check the variant: the color, the version, and whether it ships from an EU warehouse.
3. Through the cart, go to CheckoutA pop-up will appear: Added to cart! — tap Check it out in it. If it disappeared, open the cart with the icon at the bottom right. In the cart, check the product and quantity, then click the red Checkout. Only the items marked with the red ring will be applied.
4. Enter your address and card, then look for Promo codeIn the order summary, first fill in the delivery address and payment card at the top. Below them there’s a line Promo code — expand it with the arrow on the right.

   

5. Paste the code and confirm ApplyIn the field Promo code paste the copied code and click the black Apply. The code is case-sensitive and must not contain spaces.

   

6. Check the savings and payIn the Summary expand the line Saved — you’ll see the applied coupon there as AliExpress coupons/codes. Only when Total is really lower, click Pay now.

   

Apply the discount already at the order summary. After you click Pay now, you can no longer add a coupon. If Apply shows an error, the code has either expired, doesn’t apply to your items, or the order doesn’t meet the minimum amount.

The Store Coupon also goes in the same field. — a coupon from the seller itself, which isn’t always available and changes from day to day. AliExpress coupons can’t be combined, so try both and go with the one that gives you more. Coins are added automatically.

An AMOLED display that fully pulls you in

The front is covered by a 6.55-inch AMOLED display with a resolution of 2736 x 1264 pixels, supporting the display of more than 1 billion colors. The manufacturer used a modern panel with rounded corners, delivering vivid colors, excellent contrast, and thin bezels. Thanks to the smoothness and display quality, every video or photo will look more vivid and realistic.

The smartphone is just 7.3 mm thin and weighs about 184 grams. Available color versions are interesting too — gold “Sunny Gold”, blue “Sea Breeze”, and black “Night Shadow”. These are elegant finishes that grab your attention at first glance.

Snapdragon 7 Gen 3: performance without compromise

Inside the device, there is a powerful chipset Snapdragon 7 Gen 3 paired with Adreno 720 graphics. With its eight cores, this processor delivers reliable performance for everyday use, multitasking, and even demanding games. It’s complemented by the latest MagicOS 9.0, built on Android 15.

There are two memory variants: 12 GB RAM with either 256 or 512 GB storage. That means the phone handles advanced apps and working with large amounts of data without any trouble.

A 200 Mpx camera with optics for demanding users

One of the biggest advantages is the 200 Mpx main camera with optical stabilization (f/1.9). Combined with advanced AI, it can produce sharp, detailed shots even in poorer lighting conditions. It’s supported by a 12 Mpx ultra-wide lens (f/2.2), which is great for landscapes or group photos.

The rear camera also supports 30x digital zoom and video in up to 4K resolution (3840 x 2160 px). You also get modes like portrait, night mode, macro, slow motion, AI modes, and even artificial intelligence for scene recognition.

Top-of-the-line 50 Mpx selfie camera

On the front, there is a 50 MP selfie camera (f/2.0) that also supports 4K video. Selfie photos look detailed and natural, with no shortage of effects, mirror mode, photo shutter gestures, or a timer. 2D face recognition for unlocking the device is also included.

A huge battery with fast charging

The Honor 400 5G features a 6000 mAh battery, which is exceptional in this class. Combined with an efficient processor and an AMOLED display, the smartphone can last up to two days without charging. In the box, you’ll find a fast charger rated at 100 W, ensuring a quick charge—0 to 50% in just a few minutes. The technology supports multiple voltage modes (20V/4A, 11V/6A, and 10V/4A).

Editor’s note: The global version of the smartphone sold by local retailers has only 5300 mAh. There’s also a Chinese version with 7200 mAh, but it doesn’t support our bands and includes Chinese bloat in the system.

Premium specs: IP66, NFC, an IR blaster, and stereo

Besides standard features, the Honor 400 5G also offers a number of premium touches. This includes an IP66 resistance rating, making the device resistant to dust and splashing water. NFC for payments is also included, along with an IR blaster for controlling home appliances, Bluetooth 5.4, Wi-Fi 6, and stereo speakers with Honor Sound technology.

For location, you get a combination of GPS, GLONASS, Galileo, BeiDou, and AGPS. The USB-C port is standard, but there’s no classic 3.5 mm jack—audio is handled via Type-C or Bluetooth.

Support for our networks and dual SIM/eSIM

The Honor 400 5G has full support for 5G networks and a wide range of frequency bands, including LTE FDD, TDD, 3G, and 2G. The SIM slots let you use either 2x nano SIM, or a combination of nano SIM + eSIM. You’ll appreciate this especially when traveling or using multiple carriers.

Technical specifications

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