Honor 400 5G
Realme 15 Pro 5G

Honor 400 5G Realme 15 Pro 5G

Common Features

  • Both products have an OLED/AMOLED display.
  • Both products support Always-On Display.
  • Both products have a touch screen.
  • Both products have a 50MP front camera.
  • Both products have a dual-lens main camera.
  • Both products have a CMOS sensor in their main camera.
  • Both products have continuous autofocus when recording movies.
  • Both products have phase-detection autofocus for photos.
  • Both products support slow-motion video recording.
  • Both products have a built-in HDR mode.
  • Both products have Android 15 as the operating system.
  • Both products have clipboard warnings.
  • Both products have location privacy options.
  • Both products have camera/microphone privacy options.
  • Both products have theme customization.
  • Both products can block app tracking.
  • Both products have a rechargeable battery.
  • Both products have stereo speakers.
  • Both products have 5G support.
  • Both products have USB Type-C.

Main Differences

  • Water resistance is present on Honor 400 5G and waterproofing is present on Realme 15 Pro 5G.
  • Honor 400 5G weighs 184 g while Realme 15 Pro 5G weighs 187 g.
  • Honor 400 5G has a thickness of 7.3 mm while Realme 15 Pro 5G has a thickness of 7.69 mm.
  • Honor 400 5G has a width of 74.6 mm while Realme 15 Pro 5G has a width of 76.2 mm.
  • Honor 400 5G has a height of 156.5 mm while Realme 15 Pro 5G has a height of 162.3 mm.
  • Honor 400 5G has a volume of 85.22677 cm³ while Realme 15 Pro 5G has a volume of 95.1042294 cm³.
  • Honor 400 5G has an Ingress Protection rating of IP65 while Realme 15 Pro 5G has an IP69 rating.
  • Honor 400 5G has a screen size of 6.55″ while Realme 15 Pro 5G has a screen size of 6.8″.
  • Honor 400 5G has a pixel density of 460 ppi while Realme 15 Pro 5G has a pixel density of 453 ppi.
  • Honor 400 5G has a resolution of 1264 x 2736 px while Realme 15 Pro 5G has a resolution of 1280 x 2800 px.
  • Honor 400 5G has a refresh rate of 120Hz while Realme 15 Pro 5G has a refresh rate of 144Hz.
  • Honor 400 5G has a brightness of 5000 nits while Realme 15 Pro 5G has a brightness of 1800 nits.
  • Honor 400 5G does not have branded damage-resistant glass while Realme 15 Pro 5G has branded damage-resistant glass.
  • Honor 400 5G is powered by Qualcomm Snapdragon 7 Gen 3 while Realme 15 Pro 5G is powered by Qualcomm Snapdragon 7 Gen 4.
  • Honor 400 5G has a CPU speed of 1 x 2.63 & 3 x 2.4 & 4 x 1.8 GHz while Realme 15 Pro 5G has a CPU speed of 1 x 2.8 & 4 x 2.4 & 3 x 1.8 GHz.
  • Honor 400 5G has a GPU clock speed of 950 MHz while Realme 15 Pro 5G has a GPU clock speed of 1000 MHz.
  • Honor 400 5G has a RAM speed of 3200 MHz while Realme 15 Pro 5G has a RAM speed of 4200 MHz.
  • Honor 400 5G has a maximum memory bandwidth of 25.6 GB/s while Realme 15 Pro 5G has a maximum memory bandwidth of 33.6 GB/s.
  • Honor 400 5G has a main camera with 200 & 12 MP while Realme 15 Pro 5G has a main camera with 50 & 50 MP.
  • Honor 400 5G has a wide aperture of 2.2 & 1.9f for the main camera while Realme 15 Pro 5G has a wide aperture of 2 & 1.8f.
  • Honor 400 5G does not have a dual-tone LED flash while Realme 15 Pro 5G has a dual-tone LED flash.
  • Honor 400 5G has one flash LED while Realme 15 Pro 5G has two flash LEDs.
  • Honor 400 5G does not have a BSI sensor while Realme 15 Pro 5G has a BSI sensor.
  • Honor 400 5G has a wide aperture of 2f for the front camera while Realme 15 Pro 5G has a wide aperture of 2.4f.
  • Honor 400 5G has a battery power of 5300 mAh while Realme 15 Pro 5G has a battery power of 7000 mAh.
  • Honor 400 5G supports charging at 66W while Realme 15 Pro 5G supports charging at 80W.
  • Honor 400 5G has aptX HD while Realme 15 Pro 5G does not have aptX HD.
  • Honor 400 5G has an infrared sensor while Realme 15 Pro 5G does not have an infrared sensor.
Specs Comparison
Honor 400 5G

Honor 400 5G

Realme 15 Pro 5G

Realme 15 Pro 5G

Design:
water resistance Water resistant Waterproof
weight 184 g 187 g
thickness 7.3 mm 7.69 mm
width 74.6 mm 76.2 mm
height 156.5 mm 162.3 mm
volume 85.22677 cm³ 95.1042294 cm³
Ingress Protection (IP) rating IP65 IP69
has a rugged build
can be folded

The Honor 400 5G and Realme 15 Pro 5G have distinct design features when it comes to physical characteristics and durability. The Honor 400 5G weighs 184 g and has a thickness of 7.3 mm, while the Realme 15 Pro 5G is slightly heavier at 187 g and thicker at 7.69 mm. In terms of size, the Honor 400 5G has a width of 74.6 mm and a height of 156.5 mm, making it a bit more compact compared to the Realme 15 Pro 5G, which measures 76.2 mm in width and 162.3 mm in height.

Both devices have an Ingress Protection (IP) rating, but they differ in their protection levels. The Honor 400 5G is rated IP65, meaning it is water-resistant but not waterproof, whereas the Realme 15 Pro 5G has an IP69 rating, providing higher protection and making it waterproof. As for volume, the Honor 400 5G has a smaller volume of 85.23 cm³, compared to the Realme 15 Pro 5G's 95.1 cm³.

Neither phone offers a rugged build, and neither is foldable. Additionally, both models provide some form of water protection, with the Honor 400 5G being water-resistant and the Realme 15 Pro 5G being fully waterproof.

Display:
Display type OLED/AMOLED OLED/AMOLED
screen size 6.55" 6.8"
pixel density 460 ppi 453 ppi
resolution 1264 x 2736 px 1280 x 2800 px
refresh rate 120Hz 144Hz
brightness (typical) 5000 nits 1800 nits
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The Honor 400 5G and Realme 15 Pro 5G both feature OLED/AMOLED displays, but there are some notable differences. The Honor 400 5G has a 6.55-inch screen with a pixel density of 460 ppi, while the Realme 15 Pro 5G offers a larger 6.8-inch screen with a slightly lower pixel density of 453 ppi. This makes the Honor 400 5G's display slightly sharper, despite the Realme 15 Pro 5G's larger size.

Both phones support a 120Hz refresh rate, but the Realme 15 Pro 5G goes up to 144Hz, offering a potentially smoother visual experience. As for brightness, the Honor 400 5G boasts a much higher typical brightness of 5000 nits, compared to the Realme 15 Pro 5G's 1800 nits, suggesting that the Honor 400 5G may perform better in bright conditions.

Both devices feature an Always-On Display, but the Honor 400 5G lacks branded damage-resistant glass, while the Realme 15 Pro 5G includes it. Neither device supports HDR10 or HDR10+, nor do they offer Dolby Vision. Both displays are touchscreens, and neither has a secondary screen.

Performance:
internal storage 512GB 512GB
RAM 12GB 12GB
Chipset (SoC) name Qualcomm Snapdragon 7 Gen 3 Qualcomm Snapdragon 7 Gen 4
CPU speed 1 x 2.63 & 3 x 2.4 & 4 x 1.8 GHz 1 x 2.8 & 4 x 2.4 & 3 x 1.8 GHz
GPU clock speed 950 MHz 1000 MHz
Has integrated LTE
RAM speed 3200 MHz 4200 MHz
semiconductor size 4 nm 4 nm
Supports 64-bit
DirectX version DirectX 12 DirectX 12
Has integrated graphics
OpenGL ES version 3.2 3.2
Uses big.LITTLE technology
Has TrustZone
maximum memory bandwidth 25.6 GB/s 33.6 GB/s
uses multithreading
Thermal Design Power (TDP) 6W 6W
DDR memory version 5 5

Both the Honor 400 5G and Realme 15 Pro 5G are equipped with 512GB of internal storage and 12GB of RAM, providing ample space and memory for most users. The key difference lies in their chipset and performance capabilities. The Honor 400 5G is powered by the Qualcomm Snapdragon 7 Gen 3 with a CPU configuration of 1 core at 2.63 GHz, 3 cores at 2.4 GHz, and 4 cores at 1.8 GHz. In comparison, the Realme 15 Pro 5G uses the newer Qualcomm Snapdragon 7 Gen 4, featuring a slightly higher CPU clock speed with 1 core at 2.8 GHz, 4 cores at 2.4 GHz, and 3 cores at 1.8 GHz.

The GPU clock speed is also higher on the Realme 15 Pro 5G, reaching 1000 MHz, compared to the Honor 400 5G's 950 MHz. Both devices support integrated LTE, use big.LITTLE technology, and have integrated graphics. Additionally, both smartphones are built on a 4 nm semiconductor size and support 64-bit processing. However, the RAM speed is faster on the Realme 15 Pro 5G at 4200 MHz, compared to the Honor 400 5G's 3200 MHz.

When it comes to memory bandwidth, the Realme 15 Pro 5G has a higher maximum bandwidth at 33.6 GB/s, while the Honor 400 5G offers 25.6 GB/s. Both models support multithreading, have DirectX 12 support, TrustZone security, and are equipped with DDR5 memory. They also share the same Thermal Design Power (TDP) of 6W.

Cameras:
megapixels (main camera) 200 & 12 MP 50 & 50 MP
wide aperture (main camera) 2.2 & 1.9f 2 & 1.8f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 50MP 50MP
has built-in optical image stabilization
Has a dual-tone LED flash
number of flash LEDs 1 2
has a BSI sensor
has a CMOS sensor
has continuous autofocus when recording movies
Has phase-detection autofocus for photos
supports slow-motion video recording
has a built-in HDR mode
has manual exposure
has a flash
optical zoom 0x 0x
has manual ISO
has a serial shot mode
has manual focus
has a front camera
Has laser autofocus
Shoots 360° panorama
has manual white balance
has touch autofocus
has manual shutter speed
can create panoramas in-camera
wide aperture (front camera) 2f 2.4f
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
supports Dolby Vision recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The Honor 400 5G and Realme 15 Pro 5G both feature impressive camera setups, but with some differences in their specifications. The Honor 400 5G has a dual-lens main camera with 200 MP and 12 MP sensors, offering wide apertures of f/2.2 and f/1.9, while the Realme 15 Pro 5G also has a dual-lens main camera with 50 MP and 50 MP sensors, paired with f/2 and f/1.8 apertures. Both devices have phase-detection autofocus (PDAF) for photos and continuous autofocus for videos, as well as support for slow-motion video recording and a built-in HDR mode.

When it comes to the front camera, both phones sport a 50 MP sensor, but their aperture sizes differ slightly—f/2.0 for the Honor 400 5G and f/2.4 for the Realme 15 Pro 5G. Both front cameras also support features like timelapse, manual exposure, touch autofocus, and in-camera panorama creation. However, the Honor 400 5G has a wide aperture of f/2 for the front camera, while the Realme 15 Pro 5G has a slightly smaller f/2.4 aperture for the same camera.

Both phones lack a dual-tone LED flash for their front cameras, but the Realme 15 Pro 5G has a dual-tone LED flash for its main camera, whereas the Honor 400 5G only has a single LED. Neither device supports HDR10 or Dolby Vision recording, nor do they feature 360° panorama shooting, front-facing LED flash, or 3D photo/video recording capabilities. Both phones offer manual ISO, serial shot mode, and manual focus for enhanced photo control.

Operating system:
Android version Android 15 Android 15
has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
can block app tracking
blocks cross-site tracking
has on-device machine learning
has notification permissions
has media picker
Can play games while they download
has dark mode
has Wi-Fi password sharing
has battery health check
has an extra dim mode
has focus modes
has dynamic theming
can offload apps
Has customizable notifications
has Live Text
has full-page screenshots
supports split screen
gets direct OS updates
has PiP
Can be used as a PC
Has sharing intents
has a child lock
Supports widgets
Is free and open source
Has offline voice recognition
has voice commands
Tracks the current position of a mobile device
is a multi-user system
has Quick Start

Both the Honor 400 5G and Realme 15 Pro 5G run on Android 15, providing users with a similar software experience. They both come with a range of privacy and security features, such as clipboard warnings, location privacy options, camera/microphone privacy options, and the ability to block app tracking. Additionally, both devices support theme customization, notification permissions, media pickers, and dark mode.

There are a few features both phones share, including on-device machine learning, customizable notifications, Live Text, full-page screenshots, PiP (Picture-in-Picture), and a child lock. Both devices also support split-screen functionality, voice commands, offline voice recognition, and can track the current position of the device. They also include features like dynamic theming, the ability to offload apps, and widgets.

However, there are a few points where the two devices align differently. Neither has focus modes or Quick Start, and both lack Wi-Fi password sharing. Also, the Honor 400 5G includes a battery health check and an extra dim mode, which is also available on the Realme 15 Pro 5G. Both phones are free and open-source, and neither supports direct OS updates.

Battery:
battery power 5300 mAh 7000 mAh
has wireless charging
Supports fast charging
charging speed 66W 80W
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The Honor 400 5G and Realme 15 Pro 5G have different battery capacities and fast charging capabilities. The Honor 400 5G is equipped with a 5300 mAh battery, while the Realme 15 Pro 5G features a larger 7000 mAh battery. Both devices support fast charging, but the Honor 400 5G charges at 66W, whereas the Realme 15 Pro 5G offers a faster 80W charging speed.

Neither device supports wireless charging, and both come with a charger in the box. Both also have rechargeable batteries and lack removable batteries. Additionally, both models include a battery level indicator to help monitor charge status.

In summary, the Realme 15 Pro 5G has a larger battery and faster charging speed compared to the Honor 400 5G, but both devices share similar features such as fast charging support, rechargeable batteries, and the inclusion of a charger in the box.

Audio:
has a socket for a 3.5 mm audio jack
has stereo speakers
has aptX
has LDAC
has aptX HD
has aptX Adaptive
has aptX Lossless
Has a radio

Both the Honor 400 5G and Realme 15 Pro 5G lack a 3.5 mm audio jack, so users will need to use wireless or USB-C headphones for wired audio. Both phones are equipped with stereo speakers, offering a more immersive audio experience for media consumption. In terms of Bluetooth audio technology, the Honor 400 5G supports aptX HD but lacks aptX, LDAC, aptX Adaptive, and aptX Lossless. The Realme 15 Pro 5G, on the other hand, supports none of the aptX audio technologies (aptX, aptX HD, aptX Adaptive, aptX Lossless) and also lacks LDAC support.

Neither device includes an FM radio, so users will not be able to listen to traditional radio broadcasts without relying on streaming services or apps. Overall, both phones offer stereo speakers but differ in their Bluetooth audio technology support, with the Honor 400 5G having aptX HD support and the Realme 15 Pro 5G offering none of the advanced aptX features.

Connectivity & Features:
release date May 2025 July 2025
has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
SIM cards 2 SIM 2 SIM
Bluetooth version 5.4 5.4
has an external memory slot
Has USB Type-C
USB version 2 2
has NFC
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
has a gyroscope
supports ANT+
Has a heart rate monitor
has GPS
has a compass
supports Wi-Fi
Has an infrared sensor
has an accelerometer
has a cellular module
Has a barometer
has an HDMI output
Uses 3D facial recognition
Has an iris scanner
Stylus included
supports Galileo
Has motion tracking
Has optical tracking
Has a built-in projector

Both the Honor 400 5G and Realme 15 Pro 5G offer 5G support, dual SIM card slots, and similar Wi-Fi capabilities, supporting Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax). They also share Bluetooth 5.4, USB Type-C with USB version 2, NFC, and a fingerprint scanner. However, there is a slight difference in their connectivity features—while the Honor 400 5G includes an infrared sensor, the Realme 15 Pro 5G lacks this feature.

Both devices are equipped with essential sensors such as a gyroscope, accelerometer, GPS, and a compass. Neither device supports external memory, and both lack a barometer, HDMI output, or a built-in projector. Additionally, both have no support for 3D facial recognition or iris scanners, and neither comes with a stylus.

In terms of positioning, both phones support Galileo, have cellular modules, and offer a variety of connectivity features. The Realme 15 Pro 5G is missing the infrared sensor, a feature present in the Honor 400 5G, but otherwise, their connectivity options and features are very similar.

Miscellaneous:
has a video light
Has sapphire glass display
Has a curved display
Has an e-paper display

The Honor 400 5G and Realme 15 Pro 5G are quite similar in the miscellaneous features they offer. Both devices include a video light, making it easier to capture video in low-light conditions. Neither device comes with sapphire glass display protection, has a curved display, or features an e-paper display. These specifications are identical for both products, indicating that they share the same basic design choices in these areas.

In summary, the Honor 400 5G and Realme 15 Pro 5G both provide a video light but lack advanced display features like sapphire glass, curved screens, or e-paper displays. There are no significant differences between the two in this group.

Comparison Summary

This is a specification comparison between Honor 400 5G and Realme 15 Pro 5G. Both devices feature an OLED/AMOLED display, support Always-On Display, and have a 50MP front camera. They also have stereo speakers and offer 5G support. The two phones differ in key areas such as battery power, with Honor 400 5G offering 5300 mAh and Realme 15 Pro 5G featuring 7000 mAh. The Honor 400 5G has a 120Hz refresh rate, while the Realme 15 Pro 5G offers a higher 144Hz. Additionally, the Honor 400 5G has IP65 water resistance, whereas the Realme 15 Pro 5G is rated IP69. The devices also differ in their chipset, with Honor 400 5G using the Snapdragon 7 Gen 3 and Realme 15 Pro 5G using the newer Snapdragon 7 Gen 4.