Honor 400 Pro 5G VS OnePlus Ace 6

Both the Honor 400 Pro 5G and OnePlus Ace 6 are waterproof, with the Honor 400 Pro 5G offering an IP68 rating and the OnePlus Ace 6 featuring an IP69 rating. The IP68 rating on the Honor device provides protection against dust and water immersion up to 1.5 meters, while the IP69 rating on the OnePlus device ensures greater resistance to high-pressure water streams and dust ingress.

When it comes to size and weight, the Honor 400 Pro 5G weighs 205 g, while the OnePlus Ace 6 is slightly heavier at 213 g. The Honor device has a thickness of 8.1 mm, while the OnePlus model is a bit thicker at 8.3 mm. In terms of dimensions, the Honor 400 Pro 5G is slightly smaller, measuring 156.5 mm in height and 76.1 mm in width, while the OnePlus Ace 6 is 163.4 mm in height and 77 mm in width, making it a bit larger overall.

The volume of the Honor 400 Pro 5G is 96.47 cm³, whereas the OnePlus Ace 6 has a larger volume of 104.43 cm³, reflecting its greater size. Both devices do not feature a rugged build, and neither can be folded.

Both the Honor 400 Pro 5G and OnePlus Ace 6 feature OLED/AMOLED displays, but they differ in several areas. The Honor 400 Pro 5G has a 6.7″ screen size, while the OnePlus Ace 6 is slightly larger with a 6.83″ display. In terms of pixel density, the Honor device offers 460 ppi, which is slightly higher than the OnePlus Ace 6's 450 ppi. Both displays have a resolution of around 2800 px in height, with the Honor's resolution being 1280 x 2800 px and the OnePlus's being 1272 x 2800 px, showing a minor difference in horizontal resolution.

The Honor 400 Pro 5G supports a 120Hz refresh rate, whereas the OnePlus Ace 6 supports a higher 165Hz refresh rate, offering a smoother experience in fast-moving visuals. As for brightness, the Honor device reaches a peak brightness of 5000 nits, while the OnePlus model is notably lower at 800 nits.

Both devices feature Always-On Displays, but the Honor 400 Pro 5G does not have branded damage-resistant glass, HDR10 or HDR10+ support, or Dolby Vision. In contrast, the OnePlus Ace 6 includes branded damage-resistant glass, supports HDR10, HDR10+, and Dolby Vision, providing an enhanced viewing experience. Neither device has a secondary screen, and both have touch screens.

The Honor 400 Pro 5G and OnePlus Ace 6 both feature impressive performance specifications, but they differ in several areas. The Honor device is equipped with 512GB of internal storage and 12GB of RAM, while the OnePlus Ace 6 offers 1024GB of internal storage and a larger 16GB of RAM. The Honor's Snapdragon 8 Gen 3 chipset is paired with an Adreno 750 GPU, whereas the OnePlus Ace 6 uses the Snapdragon 8 Elite SoC with an Adreno 830 GPU. In terms of CPU speeds, the Honor has a configuration of 3 x 3.15 GHz, 2 x 2.96 GHz, 2 x 2.26 GHz, and 1 x 3.3 GHz, while the OnePlus device features a higher-performing 2 x 4.32 GHz and 6 x 3.53 GHz setup.

Geekbench 6 results further highlight the performance differences. The Honor 400 Pro 5G scores 7325 in multi-core and 2213 in single-core, while the OnePlus Ace 6 achieves a higher multi-core score of 10059 and single-core score of 3234. The Honor has a GPU clock speed of 900 MHz, whereas the OnePlus Ace 6 features a faster 1100 MHz GPU clock.

Other specifications show further contrasts. The Honor 400 Pro 5G's RAM runs at 4800 MHz, while the OnePlus Ace 6’s RAM speed is 5300 MHz. The Honor's semiconductor size is 4 nm, while the OnePlus device benefits from a more advanced 3 nm process. The Honor has a maximum memory bandwidth of 76.6 GB/s, whereas the OnePlus Ace 6 offers 85.1 GB/s. The Honor's L2 cache is 1 MB, while the OnePlus device has a larger 12 MB L2 cache. Both devices support multithreading, have integrated LTE, and use big.LITTLE technology. The OnePlus Ace 6, however, offers support for two displays, compared to the Honor’s support for one. The OnePlus also has a lower Thermal Design Power (TDP) of 8.2W compared to the Honor's 12.5W.

The Honor 400 Pro 5G and OnePlus Ace 6 both feature multi-lens main cameras, but they differ in their configurations. The Honor 400 Pro 5G has a triple-camera setup with 200 MP, 50 MP, and 12 MP sensors, while the OnePlus Ace 6 comes with a dual-camera setup of 50 MP and 8 MP. The Honor’s main camera has aperture sizes of 1.9, 2.4, and 2.2f, while the OnePlus device has 2.2 and 1.8f aperture sizes. The Honor also features a 3x optical zoom, which is absent in the OnePlus Ace 6, which has a 0x optical zoom.

Both devices have a front-facing camera, but the Honor 400 Pro 5G boasts a dual-lens setup with 50 MP and 2 MP sensors, while the OnePlus Ace 6 has a single 16 MP front camera. The Honor has a single flash LED, while the OnePlus has two flash LEDs for the main camera. Neither device features a front-facing LED flash.

Both phones support many common camera features such as built-in optical image stabilization, phase-detection autofocus, manual exposure, manual ISO, manual focus, and continuous autofocus during video recording. Both phones can also create panoramas in-camera, support slow-motion video, and have a timelapse function. The Honor 400 Pro 5G has a few features not found in the OnePlus Ace 6, such as a BSI sensor and touch autofocus, while the OnePlus Ace 6 supports HDR10 and Dolby Vision recording, which the Honor 400 Pro 5G does not. Neither phone supports 360° panorama, a front-facing camera under the display, or 3D photo/video recording capabilities.

The Honor 400 Pro 5G runs on Android 15, while the OnePlus Ace 6 is equipped with Android 16, offering a newer version of the operating system. Both devices share many common features, such as clipboard warnings, location privacy options, camera/microphone privacy options, theme customization, app tracking blocking, on-device machine learning, notification permissions, and media pickers.

Both devices also support features like dark mode, dynamic theming, Wi-Fi password sharing (though neither supports it), battery health check, extra dim mode, offloading apps, customizable notifications, Live Text, full-page screenshots, split screen, Picture-in-Picture (PiP), sharing intents, child lock, widgets, offline voice recognition, and voice commands. Neither device supports Quick Start, and both are multi-user systems that track the position of the mobile device.

There are a few differences between the devices. The Honor 400 Pro 5G does not support focus modes, while the OnePlus Ace 6 lacks a feature for direct OS updates. Both phones are free and open source. The Honor device also has some unique features such as manual exposure and tracking of current position, but the main distinction lies in the OS versions, with the OnePlus Ace 6 benefiting from the newer Android 16.

The Honor 400 Pro 5G and OnePlus Ace 6 both feature large batteries with notable charging capabilities. The Honor 400 Pro 5G is equipped with a 6000 mAh battery, while the OnePlus Ace 6 offers a larger 7800 mAh battery. Both devices support wireless charging, but the Honor supports a faster wireless charging speed of 50W, compared to the OnePlus Ace 6's 18W. The Honor device also supports reverse wireless charging, whereas the OnePlus Ace 6 does not.

Both devices support fast charging, with the Honor 400 Pro 5G capable of charging at 100W, while the OnePlus Ace 6 offers a slightly higher 120W fast charging speed. Both phones come with a charger, have a rechargeable battery, and include a battery level indicator. Neither device features a removable battery.

In terms of battery power, the OnePlus Ace 6 has the edge with its larger 7800 mAh battery compared to the Honor 400 Pro 5G's 6000 mAh, but the Honor device stands out with its reverse wireless charging feature, which the OnePlus Ace 6 lacks.

Both the Honor 400 Pro 5G and OnePlus Ace 6 do not include a 3.5 mm audio jack, meaning they lack wired audio connectivity. However, both devices are equipped with stereo speakers, ensuring quality audio output for media playback. When it comes to wireless audio, the Honor 400 Pro 5G supports aptX HD but does not support aptX Adaptive or aptX Lossless. In contrast, the OnePlus Ace 6 also supports aptX HD but adds support for aptX Adaptive, giving it more flexibility with varying audio quality demands. Neither device supports LDAC or aptX Lossless.

Both phones lack a built-in radio feature.

Both the Honor 400 Pro 5G and OnePlus Ace 6 offer 5G support and similar connectivity features. They both support dual SIM cards, USB Type-C (version 2), NFC, and have the same download and upload speeds of 10000 MBits/s and 3500 MBits/s, respectively. Both devices also have a Bluetooth version of 5.4 and support Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), and Wi-Fi 7 (802.11be). However, while the Honor 400 Pro 5G has a gyroscope, the OnePlus Ace 6 is equipped with one as well, providing motion detection capabilities in both devices.

Both devices come with a fingerprint scanner, GPS, a compass, an infrared sensor, an accelerometer, and a cellular module. They also support Galileo, but neither device has a barometer, HDMI output, 3D facial recognition, iris scanner, or a built-in projector. The Honor 400 Pro 5G includes features like a motion tracking sensor, while the OnePlus Ace 6 does not.

There are no significant connectivity differences between the two devices, as both support essential features like NFC, fingerprint scanning, and various positioning systems. The Honor 400 Pro 5G stands out slightly with motion tracking, but this is not a major differentiator in day-to-day usage.

Both the Honor 400 Pro 5G and OnePlus Ace 6 feature a video light, making them suitable for video recording in low-light environments. Neither device is equipped with sapphire glass, curved displays, or e-paper displays, meaning both phones have more standard display characteristics in terms of materials and design.

Overall, the two devices are identical in terms of their additional display and material features, with no notable differences between them in this category.