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Expert reviews. One COR Score.
Honor 400 Pro reviews
4.25out of 5
Compare Honor 400 Pro reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer code5109BUSS
The product, explained
About the Honor 400 Pro
Honor 5109BUSS is listed in the smartphones category. The recorded specifications include display diagonal: 17 cm (6.7"); internal storage capacity: 512 GB; mobile network generation: 5G; operating system installed: MagicOS 9.0. This entry covers manufacturer code 5109BUSS. Specifications relate to this exact source record; other editions or packages may differ.
The 17 cm (6.7") display is specified at 2400 x 1080 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 120 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
- Screen size
- 17 cm (6.7")
- Screen resolution
- 2400 x 1080 pixels
- Maximum refresh rate
- 120 Hz
- Processor family
- Snapdragon
- Processor model
- 8 Gen 3
- Memory (RAM)
- 12 GB
Make it work for you
Before choosing the Honor 400 Pro
Confirm network requirements
Confirm SIM, eSIM, network and Wi-Fi-calling needs with your provider.
Choose realistic storage
Choose storage for your real photo, video and app use.
Read camera-use reviews
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Independent perspectives
Expert reviews 4
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
T3
4.00 / 5Original rating: 4 / 5
Review covers Honor 400 Pro. The verified product-data labels bind this public model name to code 5109BUSS, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 25 Sep 2026
Trusted Reviews
4.00 / 5Original rating: 4 / 5
Review covers Honor 400 Pro. The verified product-data labels bind this public model name to code 5109BUSS, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 25 Sep 2026
Expert Reviews
5.00 / 5Original rating: 5 / 5
Review covers Honor 400 Pro. The verified product-data labels bind this public model name to code 5109BUSS, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 25 Sep 2026
Tech Advisor
4.00 / 5Original rating: 4 / 5
Review covers Honor 400 Pro. The verified product-data labels bind this public model name to code 5109BUSS, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 30 Sep 2026
Independent reviews, made comparable
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One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.
Read our scoring methodology →Scale conversion · example
8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
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Require three critics
Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.
Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.
Know exactly what you’re buying
Honor 400 Pro specifications
Manufacturer code: 5109BUSS · Icecat product 130545296 · Checked 23 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 17 cm (6.7") |
|---|---|
| Screen resolution | 2400 x 1080 pixels |
| Maximum refresh rate | 120 Hz |
| Processor family | Snapdragon |
| Processor model | 8 Gen 3 |
| Memory (RAM) | 12 GB |
| Storage capacity | 512 GB |
| Mobile network generation | 5G |
| Rear camera resolution | 50 MP |
| Battery capacity | 5300 mAh |
| Operating system installed | MagicOS 9.0 |
More product specifications
Open a section for the details that matter to you.
Display2 details
| Screen shape | Flat |
|---|---|
| Panel type | AMOLED |
Camera, image & video3 details
| Front camera resolution (numeric) | 12 MP |
|---|---|
| Rear camera flash | Yes |
| Zoom capability | Yes |
Power & battery9 details
| Fast charging | Yes |
|---|---|
| Battery technology | Silicon-Carbon (Si-C) |
| Battery endurance in cycles | 1200 |
| Continuous video playback time (max) | 26 h |
| Continuous video playback time (streamed) (max) | 15 h |
| USB Type-C charging port | Yes |
| Energy efficiency class | A |
| Energy efficiency scale | A to G |
| Battery endurance per cycle | 3387 min |
Design & dimensions9 details
| Form factor | Bar |
|---|---|
| Product colour | Black |
| Colour name | Midnight Black |
| Protection features | Water resistant |
| Water and dust resistance (IP rating) | IP68 |
| Width | 76.1 mm |
| Depth | 160.8 mm |
| Height | 8.1 mm |
| Weight | 205 g |
Further product details5 details
| Subscription type | No subscription |
|---|---|
| Position location | Yes |
| Platform | Android |
| Repeated free fall reliability class | A |
| Repairability class | B |
Packaging & supplied accessories6 details
| Country of origin | China |
|---|---|
| Package width | 96 mm |
| Package depth | 181 mm |
| Package height | 32 mm |
| Package weight | 412 g |
| Commodity code | 8517130000 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
Compare other mobile phones
More products in this category. Compare their exact features, original reviews and available offers alongside the Honor 400 Pro.
| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| Honor 6X reviews → | Honor | 51091ACK32 GB · Kirin 655 · 4G · Silver | 3.66/56 critic reviews |
| Honor 8 Premium reviews → | Honor | 51090QTU64 GB · Kirin 950 · 4G · Blue | tbd0 critic reviews · Available after 3 |
| Honor 8S reviews → | Honor | 51093UXP32 GB · MT6761 · 4G · Gold | tbd0 critic reviews · Available after 3 |
| Honor 8S 2020 reviews → | Honor | 51095ERH32 GB · 4G · Blue | tbd0 critic reviews · Available after 3 |
Your questions, answered
Honor 400 Pro FAQs
How many expert reviews are available for Honor 400 Pro?
This page currently includes 4 scored critic reviews. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.
What is the COR Score for Honor 400 Pro?
The current COR Score is 4.25 out of 5, calculated from 4 distinct critics. Ratings are converted to a five-point scale and given equal weight; affiliate offers do not affect this calculation.
Which exact version does this page cover?
This page identifies Honor 400 Pro using manufacturer code 5109BUSS. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for Honor 400 Pro?
The source specification records display diagonal as 17 cm (6.7"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for Honor 400 Pro?
The source specification records display resolution as 2400 x 1080 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for Honor 400 Pro?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Will 5G work on every network?
Compatibility depends on the exact handset variant, local coverage and provider. Confirm with the network before purchase.
Are more megapixels always better?
No. Lens, sensor, processing and conditions matter. Use full reviews and sample use cases.
How long should a phone receive updates?
Check the manufacturer policy and choose support that covers the period you plan to use it.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Mobile phone buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Phone screen sizes: choosing comfort over the diagonalA large diagonal can come from a tall, narrow display, so it does not describe grip width or pocket fit. Chassis dimensions, weight distribution and case thickness are better clues to everyday comfort.How much phone storage do you need?Choose storage from offline media, photo and video habits, large apps and how long the phone will be kept.Phone camera specifications that matter beyond megapixelsCompare main, ultrawide and telephoto results in real light, including focus, stabilisation and processing.Phone battery life, charging speed and long-term healthCompare tested endurance, charging time, heat and software limits rather than battery capacity alone.