Honor 400 5G (China) VS Honor 400 Pro 5G (China)

In terms of physical design, the Honor 400 5G and Honor 400 Pro 5G are remarkably similar. Both share identical dimensions — 156.3 × 74.7 × 7.8 mm — and the same calculated volume, meaning they occupy exactly the same space in your hand or pocket. Both are non-folding, standard-form-factor devices with no rugged build designation.

The one tangible difference is weight: the Honor 400 5G comes in at 196 g, while the Honor 400 Pro 5G is slightly heavier at 204 g — an 8-gram gap. While that difference is barely perceptible in isolation, it suggests the Pro model may house denser internal components (such as a larger battery or more substantial camera hardware) within the same chassis. For users sensitive to one-handed comfort over extended use, the standard model holds a marginal edge.

On protection, both devices are equally matched: both carry an IP68 waterproof rating, meaning full dust resistance and the ability to withstand submersion in water. Neither has a rugged-build designation, so they are standard consumer devices — not hardened for extreme environments. Overall, the Honor 400 5G has a slight design advantage purely on the basis of its lower weight, while everything else in this category is a dead tie.

The two displays are virtually carbon copies of each other: both feature a 6.55″ OLED/AMOLED panel running at a 1264 × 2736 resolution with a sharp 460 ppi pixel density and a smooth 120Hz refresh rate. At that pixel density, individual pixels are indistinguishable to the naked eye, and the AMOLED technology ensures deep blacks, vivid colors, and power-efficient always-on functionality — which both phones support.

The one meaningful split between them is screen protection: the Honor 400 5G includes branded damage-resistant glass, while the Honor 400 Pro 5G does not list any such protection. This is a notable real-world differentiator — damage-resistant glass meaningfully reduces the risk of scratches from keys, coins, and everyday surfaces, potentially saving on costly screen repairs over the device's lifespan. The absence of this feature on the Pro model is a surprising omission given its positioning.

Neither device supports HDR10, HDR10+, or Dolby Vision, so both are limited to standard dynamic range content. On display quality alone the two are tied, but the Honor 400 5G holds a clear durability edge in this category thanks solely to its branded protective glass — a practical advantage that the Pro model, despite its higher tier, does not offer.

This is where the two devices diverge most dramatically. The Honor 400 Pro 5G is powered by the Snapdragon 8 Gen 3, Qualcomm's flagship mobile platform, while the Honor 400 5G runs on the Snapdragon 7 Gen 4 — a capable but firmly mid-range chip. The performance gulf is substantial: the Pro's CPU peaks at 3.3 GHz across a more powerful core configuration, compared to the standard model's 2.8 GHz top speed. More telling is the memory bandwidth figure — 76.6 GB/s on the Pro versus 33.6 GB/s on the standard — which means the Pro can feed its processor data at more than twice the rate, translating directly into snappier multitasking, faster app loads, and smoother performance under sustained workloads like gaming or video editing.

The RAM and storage picture is more nuanced. The Honor 400 5G ships with 16 GB of RAM compared to the Pro's 12 GB, which gives the standard model a slight edge for keeping more apps alive in the background. However, the Pro's faster 4800 MHz RAM speed partially compensates by moving data more efficiently. On storage, the Pro doubles down with 1024 GB versus 512 GB — a meaningful advantage for users with large media libraries or no cloud reliance. The higher 12.5W TDP on the Pro also signals that it runs hotter and draws more power under load, which is the natural trade-off of flagship-tier silicon.

The Honor 400 Pro 5G holds a decisive performance advantage in this category. The Snapdragon 8 Gen 3 is a generational leap over the 7 Gen 4 in raw compute and GPU capability, and the doubled memory bandwidth makes that gap felt in real-world use. The standard model's extra RAM is a minor consolation, but for users who prioritize processing power and storage capacity, the Pro is clearly the stronger performer.

The most consequential difference in this category is lens count. The Honor 400 5G uses a dual rear camera system (200 MP + 12 MP), while the Honor 400 Pro 5G steps up to a triple rear camera system (200 MP + 50 MP + 12 MP). That extra 50 MP sensor on the Pro is not just a numbers game — it provides a dedicated mid-range lens that enables 3x optical zoom, something the standard model entirely lacks. With 0x optical zoom, the Honor 400 5G can only rely on digital cropping for zoomed shots, which degrades image quality, especially in low light. For anyone who regularly photographs subjects at a distance — events, architecture, nature — this is a meaningful real-world gap.

Both phones share an identical 200 MP primary sensor with OIS, phase-detection autofocus, and the same rich suite of manual controls including ISO, focus, exposure, and white balance. The front camera is also a wash: both feature a 50 MP shooter with an f/2.0 aperture and no front flash. So for standard wide-angle photography and selfies, day-to-day results should be closely matched.

The Honor 400 Pro 5G has a clear camera advantage, driven entirely by the addition of a third lens and optical zoom capability. Versatility is the deciding factor here — the Pro can cover wide, standard, and telephoto shooting scenarios natively, while the standard model is limited to two focal lengths with no lossless zoom option.

When it comes to software, there is nothing to separate these two devices — every single spec in this category is identical. Both run Android 15 and offer the same feature set across privacy, productivity, and customization. Key privacy tools like location controls, camera and microphone permission management, and app tracking blockers are present on both, giving users a solid degree of control over their data without any advantage to either side.

The shared feature list is notably well-rounded: both support split-screen multitasking, Picture-in-Picture, widgets, dynamic theming, on-device machine learning, offline voice recognition, and a battery health check — covering most of what a power user would look for in a modern Android experience. Neither device gets direct OS updates, meaning both rely on Honor's own update pipeline, and neither supports Wi-Fi password sharing or focus modes.

This category is a complete tie. The software experience on the Honor 400 5G and Honor 400 Pro 5G is, based on the provided data, functionally indistinguishable. A buyer's decision here will hinge entirely on the differences found in other spec groups.

Both devices pack a hefty 7200 mAh battery — a genuinely large capacity that places them well above the mainstream smartphone average. In practical terms, users can expect extended screen-on time and reduced anxiety about end-of-day charge levels. That said, it's worth noting that the Honor 400 Pro 5G's more powerful Snapdragon 8 Gen 3 chip draws more power under load, so real-world endurance between the two may not be perfectly equal despite the identical battery size.

Where the Pro distinguishes itself is in charging. Its 90W wired fast charging edges out the standard model's 80W, shaving some minutes off a full charge cycle — a modest but real convenience. More significantly, the Honor 400 Pro 5G supports wireless charging, a feature entirely absent on the Honor 400 5G. Wireless charging adds meaningful everyday convenience — simply placing the phone on a pad rather than hunting for a cable — and its omission on the standard model is a tangible lifestyle trade-off for users accustomed to that workflow.

The Honor 400 Pro 5G has a clear battery category advantage. Capacity is tied, but the combination of slightly faster wired charging and the addition of wireless charging gives the Pro noticeably more flexibility in how and how quickly users can top up their device.

Shared traits define most of this category: neither phone offers a 3.5mm headphone jack, both deliver stereo speakers, and both support aptX HD for high-resolution Bluetooth audio streaming. Neither supports LDAC or aptX Lossless, so users dependent on those codecs will need to look elsewhere regardless of which model they choose.

The single differentiator here is Bluetooth codec support at the higher end. The Honor 400 5G includes aptX Adaptive, while the Honor 400 Pro 5G does not. aptX Adaptive is a significant step up from aptX HD — it dynamically adjusts bitrate between 276 Kbps and 420 Kbps (or higher) based on connection conditions, resulting in lower latency and more consistent audio quality with compatible wireless headphones. For users who invest in aptX Adaptive-capable earbuds or headphones, this translates to a noticeably more responsive and stable listening experience, particularly relevant for gaming or video consumption where audio-video sync matters.

Counterintuitively, the Honor 400 5G holds the audio edge in this category despite being the standard model. The presence of aptX Adaptive gives it a tangible wireless audio advantage over the Pro, which tops out at aptX HD. It is an unusual win for the non-Pro variant and worth factoring in for audio-focused buyers.

Across the broad connectivity landscape, these two devices are nearly identical. Both support 5G, dual SIM, Bluetooth 5.4, NFC, USB Type-C (USB 2.0), and the same sensor array including gyroscope, accelerometer, compass, GPS with Galileo support, and an infrared sensor. For everyday connectivity tasks — mobile payments, wireless peripherals, navigation, and remote control use — neither phone has an edge over the other.

The one meaningful differentiator is Wi-Fi. The Honor 400 Pro 5G adds support for Wi-Fi 7 (802.11be), while the standard Honor 400 5G tops out at Wi-Fi 6 (802.11ax). Wi-Fi 7 brings substantially higher theoretical throughput, lower latency, and improved performance in congested network environments thanks to multi-link operation. In practice, the benefits are most felt in homes or offices with a Wi-Fi 7 router and heavy simultaneous device usage — for users on older router hardware, the difference will be imperceptible today but the Pro is better positioned for future network upgrades.

The Honor 400 Pro 5G holds a narrow connectivity edge solely due to Wi-Fi 7 support. It is not a dramatic gap — especially given that Wi-Fi 7 infrastructure is still far from universal — but for users investing in a device they plan to keep for several years, the Pro's forward compatibility with next-generation networks is a genuine, if currently modest, advantage.

The miscellaneous category offers no grounds for differentiation whatsoever. Both the Honor 400 5G and Honor 400 Pro 5G share an identical profile here: both include a video light, and neither features sapphire glass, a curved display, or an e-paper display.

This is a complete tie. With only four data points in this group — all matching — there is simply nothing to separate the two devices. A buyer's decision should rest entirely on the distinctions surfaced in other specification categories.