HONOR 400 Pro 5G (12GB RAM, 256GB)

HONOR 400 Pro 5G: complete specifications and buyer guide

Product identity and configuration verification

This BiponiBD record is named HONOR 400 Pro and is categorized as a mobile phone. Its one active catalog variant states 12 GB RAM and 256 GB storage, but the catalog variant has no option values and the handset or retail box has not been inspected. HONOR's global DNP-NX9 family supports multiple memory and storage combinations. The Bangladesh official distributor currently lists 12 GB plus 512 GB at BDT 79,999; that does not prove what physical item BiponiBD has. A retailer scrape paired the same price with the first storage value shown in a broader specification table. Keep the listing's 12/256 label explicitly tied to the catalog record until warehouse staff check the box, device settings and invoice. Do not silently turn the Bangladesh launch configuration into a claim about this unit.

Model code and regional editions

HONOR's official technical material identifies the international HONOR 400 Pro model family as DNP-NX9. That family code is not proof that this individual listing has been checked against its regulatory label. The China-market DNP-AN00 is a distinct regional edition with different body dimensions and a larger typical battery; its details must not be mixed into a DNP-NX9 page. European DNP-NX9 versions can also have a lower typical battery capacity than the global specification. The correct catalog MPN field should contain a verified factory code only when the actual box label confirms it. The previously saved MPN was a retailer code rather than an HONOR factory identifier, so it has been removed from both MPN fields. Ask the warehouse for the precise model identifier and region before publishing region-specific bands, battery, warranty or package details.

Display and construction

HONOR lists a 6.7-inch quad-curved AMOLED display at 1280 × 2800 pixels, with a 120 Hz refresh rate, 1.07 billion colors and a stated peak brightness up to 5,000 nits. A quoted peak value is a manufacturer test condition and should not be read as sustained full-screen brightness in every app or environment. Automatic brightness, HDR content, temperature, software and battery state affect what a person sees. The glass has curved edges, which create a distinctive look but can make edge reflections and accidental touches more noticeable for some users. Use a compatible protective case and screen cover if desired; confirm whether any accessories are included with this actual unit. The catalog photo does not confirm the stocked color, and HONOR color availability varies by market.

Processor, memory and everyday performance

The global product specification lists Qualcomm Snapdragon 8 Gen 3 manufactured on a 4 nm process, with Adreno 750 graphics. HONOR's spec page lists 12 GB RAM and 256 GB or 512 GB storage choices. This record is cataloged as 12/256 GB, while the Bangladesh distributor's listed official launch model is 12/512 GB. These facts make physical verification especially important. Available storage is lower than the advertised capacity after the operating system and preloaded apps use space. A microSD card slot is not listed. High-end processor specifications describe the platform, not guaranteed results for every game or sustained workload: heat, software, network conditions, app optimization and battery level all affect performance. RAM Turbo or memory-extension features, if shown by a regional software build, use storage and are not additional physical RAM.

Rear cameras and image processing

HONOR lists a triple rear camera system: a 200 MP main camera with optical image stabilization, a 50 MP telephoto camera with 3× optical zoom and stabilization, and a 12 MP ultrawide camera that also supports macro focusing. The main sensor combines pixels for common output sizes; a 200 MP sensor figure alone does not guarantee more useful detail in every light. The telephoto lens gives a dedicated 3× optical view, while higher advertised zoom ranges use computational or digital processing. Camera results depend on lighting, subject movement, focus, lens selection, processing and the software version. HONOR promotes AI portrait and editing tools, but their availability and results can depend on locale, app, network, account and software updates. No camera test or physical lens inspection was performed on BiponiBD inventory.

Front camera and video

HONOR specifies a 50 MP front camera paired with a 2 MP depth camera on the global edition. That is different from some single-camera regional variants, so the regulatory model should be checked before attributing every detail to a unit. The dual-camera arrangement supports portrait effects, while skin tone, background separation and video-call quality depend on light and software. HONOR lists rear and front video capabilities in its product materials; available resolutions, frame rates, stabilization and HDR can differ by camera, mode and software build. Large 4K video files consume storage quickly, which matters if this is actually the 256 GB variant. Try the camera apps on the delivered device and verify the storage configuration before relying on a specific recording mode for work or travel.

Battery and charging

For the global DNP-NX9 edition, HONOR lists a 6,000 mAh typical silicon-carbon battery and supports up to 100 W wired and 50 W wireless HONOR SuperCharge under compatible conditions. Typical capacity is a manufacturer rating, not a measured capacity of an individual handset. Charging speeds depend on the compatible power adapter, cable, temperature, battery level and simultaneous use; maximum wattage is not a constant charging rate. The regional EU edition may list a 5,300 mAh typical battery, and China DNP-AN00 specifications should not be copied into this international listing. The product page does not establish the exact charger, cable or wireless charging accessories included with BiponiBD stock. The seller should confirm box contents in writing. Battery life varies with cellular signal, screen settings, camera use, gaming and software.

Water and dust resistance

HONOR advertises IP68 and IP69 protection for the international product. These are laboratory ingress-protection ratings under defined conditions; they do not make a phone waterproof or safe for every pool, sea, soap, pressure spray or liquid exposure. Resistance can decline after impact, repair, wear or aging. Liquid damage may not be covered under warranty. Keep ports dry before charging and follow HONOR's care instructions. Do not demonstrate the rating by submerging a device. The exact regional edition and physical condition still need to be checked. A product-page rating is a model-family specification and does not replace inspection of the delivered device for cracks, prior repairs or damage.

Software and update support

The global specification describes MagicOS 9.0 based on Android 15. The software installed on a specific unit may have changed through later updates or regional distribution, so check the device settings after delivery. HONOR's global pages discuss an update commitment for the model family; availability and rollout timing can vary by country, carrier and software build. This catalog review does not claim a fixed monthly security patch date or guaranteed Bangladesh rollout schedule. Some AI features, Google services, regional apps or connected-device functions may require a supported account, current software, internet access or a supported language. Verify the actual software build and local feature availability before relying on a particular tool for business or accessibility needs.

Connectivity and SIM compatibility

The global product family supports 5G and common wireless connectivity including Wi-Fi and Bluetooth, but exact cellular bands and SIM arrangements can differ by regional model and operator. The source listing describes Nano-SIM and eSIM combinations; availability of eSIM depends on the exact edition, firmware and carrier support. Bangladesh 5G rollout and carrier compatibility may also change over time. Before ordering, ask for the box model code and confirm the required bands, VoLTE, eSIM and network services with the mobile operator that will be used. Do not infer local coverage from a generic 5G label. NFC, navigation and wireless features can depend on country, app, carrier, software and service availability.

Warranty and seller claims

The previous catalog wording claimed an official one-year warranty and implied that any nearby HONOR service center would accept a claim. That was stronger than the available unit evidence. HONOR Bangladesh identifies Smart Technologies (BD) Ltd. as the official national distributor and warranty provider. Its eligibility requirements can depend on the unit's IMEI, authorized sales channel and supporting purchase documents. A retailer's phrase “official warranty” is a seller claim and does not validate this BiponiBD unit. The current product record has no verified IMEI, distributor invoice or written BiponiBD warranty terms. Warranty copy has therefore been qualified: the unit's manufacturer eligibility and seller coverage remain unverified. Before payment, request the exact coverage duration, exclusions, service location, IMEI-check method, invoice requirements and any separate charger/cable terms in writing.

Price, stock and buying checks

The stored BiponiBD variant price is BDT 79,999. Smart Technologies' Bangladesh product page and Gadget & Gear list BDT 79,999 for a 12 GB/512 GB official configuration; Star Tech shows a BDT 78,900 discounted ask against BDT 79,999 and lists both storage choices in a specification table. Unofficial sellers advertise lower prices for imported units, which may have different warranty coverage. These are seller listings checked on 2026-11-03, not a verified live quote for BiponiBD. They do not reveal BiponiBD purchase cost, margin, inventory quantity or the exact unit. Price and active status were preserved. The commercial owner should compare invoice cost, margin, storage configuration, stock and checkout price before changing the offer. Ask the seller to confirm current stock, color, exact storage, condition, final payable amount and return terms.

Strengths and trade-offs

Potential strengths of the HONOR 400 Pro family include its high-refresh quad-curved AMOLED screen, flagship Snapdragon platform, main camera with OIS, dedicated 3× telephoto camera, ultrawide/macro camera and fast wired plus wireless charging. An IP-rated design and a high-capacity global battery are also useful on the appropriate edition. Trade-offs include the curved display preference, lack of verified local warranty for this particular unit, regional differences in hardware and software, storage configuration uncertainty and the absence of confirmed stock-color or box-content information. The 256 GB catalog variant would be more constrained for extensive offline video than a 512 GB version, but the box must determine which is actually supplied. These pros and cons describe the model family and catalog uncertainty; they are not an inspection report or guarantee of individual condition.

Care, package and pre-purchase checklist

Before purchase, have the seller read the model code and memory configuration from the sealed box and confirm the same details in the device settings at handover. Confirm whether the unit is new, open-box, refurbished or previously activated; verify color, IMEI, invoice and warranty eligibility; and request a written list of included charger, cable, case and other accessories. Keep the invoice and warranty terms. Inspect the screen, camera glass, frame, ports, buttons and charging operation under the seller's return policy. Avoid charging a wet device or treating IP protection as permission for underwater use. Use compatible HONOR SuperCharge accessories for the advertised maximum rates. Check the final checkout total and stock status on the day of order. These steps establish the unit-specific details that manufacturer model pages and third-party retailer offers cannot prove.

Search and catalog scope

This page describes the HONOR 400 Pro and the catalog's stated 12 GB/256 GB configuration, with an explicit note that physical configuration is awaiting confirmation. The manufacturer specification is authoritative for model-family features; Bangladesh retailer pages are used only to compare their own current offers and warranty wording. The item price, active status, SKU, product slug and image URLs are preserved from BiponiBD records. Neither seller inventory nor the image's color, license or match to stocked units was independently verified. No manufacturer part number or GTIN has been invented. Structured Product/Offer data should reflect only confirmed price and availability; those facts require commerce and inventory confirmation. Search metadata now uses a concise product title and a qualified description without unsupported “authentic”, “verified”, “official warranty” or “best price” promises.

Frequently asked questions

What is the HONOR 400 Pro price in Bangladesh?

BiponiBD currently stores BDT 79,999 for this catalog listing. Smart Technologies and Gadget & Gear list BDT 79,999 for the official 12GB/512GB configuration, while Star Tech shows its own discounted listing. Confirm BiponiBD stock, exact storage, checkout price and warranty before ordering.

Does this listing have 12GB RAM and 256GB storage?

BiponiBD catalog data says 12GB/256GB, but the physical box and handset have not been checked. The Bangladesh official launch configuration is listed as 12GB/512GB. Ask the seller to confirm the delivered unit before payment.

What is the exact model number of the HONOR 400 Pro?

HONOR identifies the international model family as DNP-NX9. The exact regulatory code and region of this BiponiBD unit remain unverified until its box label or device information is checked.

What cameras does HONOR 400 Pro have?

The global model specification lists a 200MP OIS main camera, a 50MP OIS telephoto camera with 3× optical zoom, a 12MP ultrawide/macro camera, and front 50MP plus 2MP cameras. Regional edition and software can affect the exact configuration and features.

How large is the battery and how fast does it charge?

HONOR lists a 6,000mAh typical battery for the global DNP-NX9 model, with up to 100W wired and 50W wireless HONOR SuperCharge under compatible conditions. Regional versions can differ, and the included charger for this unit is unverified.

Is the HONOR 400 Pro waterproof?

HONOR advertises IP68/IP69 protection under laboratory conditions. This does not make the phone waterproof; resistance may decline and liquid damage may not be covered. Do not submerge the device.

Does this BiponiBD unit have official HONOR Bangladesh warranty?

The unit-specific IMEI, authorized-channel invoice and warranty eligibility have not been verified. Ask BiponiBD for written warranty duration and terms, and confirm the IMEI with HONOR Bangladesh or Smart Technologies before purchase.

Does HONOR 400 Pro support eSIM and 5G in Bangladesh?

The model family supports 5G and some regional specifications list eSIM, but actual bands, eSIM configuration and operator support depend on the exact regional model. Confirm the box model code and compatibility with your carrier.

What comes in the HONOR 400 Pro box?

The exact BiponiBD box has not been inspected. Ask the seller to confirm whether a charger, cable, case or other accessories are included and keep the answer with your order record.

Sources and verification notes

Manufacturer specifications are model-family information. Bangladesh prices, stock and warranty phrases are retailer claims. Product-specific storage, model code, IMEI, condition, color, warranty, inventory and package contents require BiponiBD confirmation.