Honor 400 5G 256GB (8GB Ram) Dual-Sim Midnight Black EU

The HONOR 400 5G brings premium design and leading technology to the mid-range segment. With a 6.55″ 120 Hz AMOLED display, 200 MP main camera and fast Snapdragon 7 Gen 3, it offers a balance of performance and autonomy that enhances your everyday experience.

2. Quick Features Table

3. Detailed Technical Specifications

The HONOR 400 incorporates everything the modern user needs: a high contrast ratio AMOLED display with 120 Hz refresh rate and 5000 nits peak brightness for seamless viewing in bright light. Snapdragon 7 Gen 3 (4 nm) with Adreno 720 GPU ensures smooth multitasking and mobile gaming. The 5300 mAh battery supports 66 W fast charging (46′ for 0→100 %) and reverse wired for powering other devices. Three camera sensors, AI modes and gyro-EIS video stabilization cover every photo and video need. MagicOS 9 promises six major OS updates and just as many years of security updates.

4. Construction materials

The frame combines Corning Gorilla Glass 3 on the front with reinforced plastic (PC) and matte polycarbonate back. The metallic shine on the frame and anti-fingerprint finish on the back give a premium feel without sacrificing lightness.

5. Packaging Contents & Legal Framework

Includes for the Greek market:

• HONOR 400 5G device (8 GB/256 GB)
• USB-C 2.0 cable
• Quick user manual & CE certificates

Not included (according to EU Directive 2019/1782 & Eco-design Regulation):

• AC adapter (reduce e-waste)
• Hands-free headset

6. Instructions for Use

• Press and hold the power button to turn it on.
• Follow the wizard: language, Wi-Fi, Honor ID.
• Set sensors: under-display fingerprint & face unlock.
• OTA update MagicOS for optimizations.

7. MPN, SAR, Colours, SIM & Networks

• Part Number (MPN): HONOR 5109BUUP
• SAR Head/Body: 0.77 W/kg / 1.25 W/kg
• Colours: desert gold; Midnight Black; Meteor Silver; Tidal Blue
• NFC certified EU
• Dual-SIM: 2×Nano + 1×eSIM (hybrid slot)
• 5G (n1/n3/n7/n7/n28/n66 etc.), 4G LTE, 3G, 2G

8. Charger & Featured Peripherals

• Preferred charger: HONOR 66 W SuperCharge adapter
• Peripherally:

• • Tempered glass screen protector

  • Silicone case with reinforced bumpers

  • Power bank 10 000 mAh QC 3.0 / PD support

9. Energy Consumption & Proper Charging Instructions

• Class A (A-G) with a usage consumption of 7 Wh/h
• Ideal charging temperature range: 20-30 °C
• Maintain charge level 20-80 % for maximum cycle time
• Use only certified 66 W adapter

10. Year of circulation

Announced on 22 May 2025 and released in Europe on 23/05/2025.

11. Warranty, DOA & Returns

• Consumers: 24 months EU legal guarantee
• Professionals: 12 months of instrumental cover
• DOA replacement within 14 days.
• Free returns within 14 days (consumers)
• Professionals: workshop costs after 14 days.

12. Defect Rate First 2 Months

After-sales reports record < 2 % malfunctions within 60 days, a sign of excellent quality and reliability.

13. Customer Reviews

Positives:

• «The 200 MP camera captures every detail.»
• «The 120 Hz screen makes everything look smooth.»
• «Autonomy 2 days with average use.»

Negative:

• «MagicOS needs improvement in UX.»
• «Missing dedicated telephoto lens.»
• «There is no charger in the box.»

14. Test results from abroad

• Notebookcheck: score 81/100 - “Powerful package with Schnäppchen-potential, durable battery.”
• GSMArena: 4/5 - “Solid performance, excellent selfie camera.”
• AndroidCentral: 4.5/5 - “Premium feel, excellent camera, 6 years of updates.”
• TrustedReviews: 4/5 - “Top value-for-money, MagicOS needs upgrades.”

15. Compare to Previous Model: Honor 200

• Main camera: 108 MP → 200 MP
• Display peak brightness: 2600 nits → 5000 nits
• MIUI/MagicUI → MagicOS 9 with six major updates
• Battery: 5000 mAh → 5300 mAh
• CPU/GPU performance: Snapdragon 6xx → Snapdragon 7 Gen 3

16. Transferring Data from an Old Device

• Install Honor Clone on old & new device.
• QR code scanning with a new device camera.
• Select contacts, apps, media.
• Automatic wireless transfer with secure encrypted protocol.

17. Manufacturer Profile

HONOR was born in 2013 as a sub-brand of Huawei, aiming to bring high-end technology at more affordable prices. In 2020 it became independent, focusing on freedom of development and partnerships. Exclusive mid-range and flagship series introduced innovations such as AI-driven camera modes, with flat-frame design and multi-angle photo processing. In the last five years, it established R&D centers in China, Europe, India and the US, partnering with MIT and Stanford for advanced AI models. Its “open-beta” community strategy allows 10 million beta testers to shape MagicOS before global rollout.

The eco-consciousness is reflected in the reduction of plastics in the packaging and modular design for easier repair - the HONOR 400 is rated Repairability B. Today HONOR has 80 000 employees, annual sales of 100 million appliances and a presence in 80 countries. In partnership with leading universities and open-source communities, it aims to make the next generation of technology a reality for every user by providing six years of software updates and premium features without breaking the bank on affordability.

18. Conclusion

The HONOR 400 5G (8 GB RAM | 256 GB) takes mid-range to a new dimension. The 6.55″ AMOLED display with 120 Hz and 5000 nits peak offers cinematic sharpness in every use, from social media scrolling to gaming. The 200 MP main camera with OIS ensures professional results in everyday shots, while AI portrait and night mode modes enhance your creativity.

Snapdragon 7 Gen 3 combined with 8 GB LPDDR5 and UFS 2.2 storage offers a seamless multitasking experience. The 5300 mAh battery with 66 W SuperCharge puts out two days of use without fear and running for a power outlet.

At our site you enjoy an exclusive 24-month Greek warranty, DOA replacement within 14 days and free returns. With the addition of the official 66 W adapter and silicone case, you create a complete protection and performance package. Give your friends and associates the smartphone everyone is talking about today - only on our site, with instant availability, support and special offers. Don't let the opportunity go to waste: the HONOR 400 is waiting to transform every moment!