Honor 400 5G
T-Mobile T Phone 3

Honor 400 5G T-Mobile T Phone 3

Common Features

  • Both products support 5G connectivity.
  • Both products have USB Type-C ports.
  • Both products have a fingerprint scanner.
  • Both products support fast charging.
  • Both products have stereo speakers.
  • Both products have a rechargeable battery.
  • Both products have camera and microphone privacy options.
  • Both products have Android 15 as the operating system.
  • Both products have a 120Hz refresh rate display.
  • Both products support clipboard warnings.
  • Both products support location privacy options.
  • Both products can block app tracking.
  • Both products have a battery level indicator.
  • Both products have a touchscreen display.
  • Both products have a dual-lens main camera.
  • Both products have continuous autofocus when recording movies.
  • Both products have phase-detection autofocus for photos.
  • Both products have a CMOS sensor in their main cameras.
  • Both products support the use of NFC.

Main Differences

  • Honor 400 5G is water resistant while T-Mobile T Phone 3 has no water resistance.
  • Honor 400 5G weighs 184 g, while T-Mobile T Phone 3 weighs 401 g.
  • Honor 400 5G has a thickness of 7.3 mm, while T-Mobile T Phone 3 has a thickness of 9.3 mm.
  • Honor 400 5G is 74.6 mm wide, while T-Mobile T Phone 3 is 77.1 mm wide.
  • Honor 400 5G is 156.5 mm tall, while T-Mobile T Phone 3 is 166.5 mm tall.
  • Honor 400 5G has a volume of 85.22677 cm³, while T-Mobile T Phone 3 has a volume of 119.385495 cm³.
  • Honor 400 5G uses an OLED/AMOLED display, while T-Mobile T Phone 3 uses an LCD, IPS display.
  • Honor 400 5G has a pixel density of 460 ppi, while T-Mobile T Phone 3 has a pixel density of 401 ppi.
  • Honor 400 5G has a resolution of 1264 x 2736 px, while T-Mobile T Phone 3 has a resolution of 1080 x 2408 px.
  • Honor 400 5G does not have branded damage-resistant glass, while T-Mobile T Phone 3 has branded damage-resistant glass.
  • Honor 400 5G has an Always-On Display, while T-Mobile T Phone 3 does not have this feature.
  • Honor 400 5G has 512GB of internal storage, while T-Mobile T Phone 3 has 128GB of internal storage.
  • Honor 400 5G has 12GB of RAM, while T-Mobile T Phone 3 has 6GB of RAM.
  • Honor 400 5G uses a Qualcomm Snapdragon 7 Gen 3 chipset, while T-Mobile T Phone 3 uses a Qualcomm Snapdragon 6 Gen 3 chipset.
  • Honor 400 5G has an Adreno 720 GPU, while T-Mobile T Phone 3 has an Adreno 710 GPU.
  • Honor 400 5G has a CPU speed of 1 x 2.63 & 3 x 2.4 & 4 x 1.8 GHz, while T-Mobile T Phone 3 has a CPU speed of 4 x 2.4 & 4 x 1.8 GHz.
  • Honor 400 5G has a GPU clock speed of 950 MHz, while T-Mobile T Phone 3 has a GPU clock speed of 800 MHz.
  • Honor 400 5G has a RAM speed of 3200 MHz, while T-Mobile T Phone 3 has a RAM speed of 2750 MHz.
  • Honor 400 5G supports a maximum memory amount of 16GB, while T-Mobile T Phone 3 supports a maximum memory amount of 12GB.
  • Honor 400 5G has a Thermal Design Power (TDP) of 6W, while T-Mobile T Phone 3 has a TDP of 7W.
  • Honor 400 5G supports slow-motion video recording, while T-Mobile T Phone 3 does not support this feature.
  • Honor 400 5G has a timelapse function, while T-Mobile T Phone 3 does not have this feature.
  • Honor 400 5G has a front camera of 50MP, while T-Mobile T Phone 3 has a front camera of 13MP.
  • Honor 400 5G has a main camera of 200 & 12 MP, while T-Mobile T Phone 3 has a main camera of 50 & 2 MP.
  • Honor 400 5G supports a charging speed of 66W, while T-Mobile T Phone 3 supports a charging speed of 25W.
  • Honor 400 5G does not have a 3.5 mm audio jack, while T-Mobile T Phone 3 has a 3.5 mm audio jack.
  • Honor 400 5G supports aptX HD, while T-Mobile T Phone 3 does not support aptX HD.
  • Honor 400 5G supports Wi-Fi versions Wi-Fi 4, Wi-Fi 5, and Wi-Fi 6, while T-Mobile T Phone 3 supports only Wi-Fi 4 and Wi-Fi 5.
  • Honor 400 5G has two SIM cards, while T-Mobile T Phone 3 supports one SIM and one eSIM.
  • Honor 400 5G supports Bluetooth version 5.4, while T-Mobile T Phone 3 supports Bluetooth version 5.1.
  • Honor 400 5G does not have an external memory slot, while T-Mobile T Phone 3 has an external memory slot.
  • Honor 400 5G has a download speed of 5000 MBits/s, while T-Mobile T Phone 3 has a download speed of 2900 MBits/s.
  • Honor 400 5G has an upload speed of 160 MBits/s, while T-Mobile T Phone 3 has an upload speed of 1600 MBits/s.
  • Honor 400 5G has an infrared sensor, while T-Mobile T Phone 3 does not have an infrared sensor.
Specs Comparison
Honor 400 5G

Honor 400 5G

T-Mobile T Phone 3

T-Mobile T Phone 3

Design:
water resistance Water resistant None
weight 184 g 401 g
thickness 7.3 mm 9.3 mm
width 74.6 mm 77.1 mm
height 156.5 mm 166.5 mm
volume 85.22677 cm³ 119.385495 cm³
has a rugged build
can be folded

The Honor 400 5G and T-Mobile T Phone 3 have distinct design characteristics. The Honor 400 5G is water resistant, while the T-Mobile T Phone 3 lacks any water resistance rating. In terms of weight, the Honor 400 5G is significantly lighter at 184 g compared to the T-Mobile T Phone 3’s 401 g, making the Honor model easier to handle.

Looking at dimensions, the Honor 400 5G has a thinner profile at 7.3 mm, while the T-Mobile T Phone 3 is thicker at 9.3 mm. The Honor phone is also slightly more compact, with a width of 74.6 mm and a height of 156.5 mm, while the T-Mobile T Phone 3 measures 77.1 mm in width and 166.5 mm in height.

The volume of the two devices reflects their size differences: the Honor 400 5G has a volume of 85.23 cm³, while the T-Mobile T Phone 3 has a much larger volume of 119.39 cm³. Neither device features a rugged build, and neither can be folded.

Display:
Display type OLED/AMOLED LCD, IPS
screen size 6.55" 6.58"
pixel density 460 ppi 401 ppi
resolution 1264 x 2736 px 1080 x 2408 px
refresh rate 120Hz 120Hz
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 T-Mobile T Phone 3 both feature high-quality displays, but they differ in several key areas. The Honor 400 5G boasts an OLED/AMOLED display, while the T-Mobile T Phone 3 uses an LCD, IPS panel. Both devices have a 120Hz refresh rate, ensuring smooth scrolling and transitions, but the Honor's OLED/AMOLED screen may offer deeper contrast and more vibrant colors.

In terms of screen size, the Honor 400 5G comes in at 6.55″, just slightly smaller than the T-Mobile T Phone 3's 6.58″ display. The Honor 400 5G also has a higher pixel density of 460 ppi, compared to the T-Mobile T Phone 3's 401 ppi, which means the Honor model will deliver sharper details and clarity.

Resolution-wise, the Honor 400 5G features a 1264 x 2736 px display, offering a higher resolution than the T-Mobile T Phone 3's 1080 x 2408 px. The Honor 400 5G also includes an Always-On Display feature, which the T-Mobile T Phone 3 lacks. However, the T-Mobile T Phone 3 does come with branded damage-resistant glass, while the Honor 400 5G does not have any branded protection. Both devices support 120Hz refresh rates, do not support HDR10+ or Dolby Vision, and lack secondary screens, but only the T-Mobile T Phone 3’s display is protected by branded damage-resistant glass.

Performance:
internal storage 512GB 128GB
RAM 12GB 6GB
Chipset (SoC) name Qualcomm Snapdragon 7 Gen 3 Qualcomm Snapdragon 6 Gen 3
GPU name Adreno 720 Adreno 710
CPU speed 1 x 2.63 & 3 x 2.4 & 4 x 1.8 GHz 4 x 2.4 & 4 x 1.8 GHz
GPU clock speed 950 MHz 800 MHz
Has integrated LTE
RAM speed 3200 MHz 2750 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 25.6 GB/s
maximum memory amount 16GB 12GB
Thermal Design Power (TDP) 6W 7W
DDR memory version 5 5

The Honor 400 5G and T-Mobile T Phone 3 both feature impressive performance specs, though with noticeable differences in storage, RAM, and processing power. The Honor 400 5G offers 512GB of internal storage, significantly more than the T-Mobile T Phone 3's 128GB. In terms of RAM, the Honor 400 5G also leads with 12GB compared to the T-Mobile T Phone 3's 6GB, which will generally allow for better multitasking and handling of demanding applications.

Both devices are powered by Qualcomm Snapdragon chips, but the Honor 400 5G uses the newer Snapdragon 7 Gen 3, while the T-Mobile T Phone 3 features the Snapdragon 6 Gen 3. The Honor's chipset is paired with an Adreno 720 GPU, while the T-Mobile T Phone 3 uses the Adreno 710 GPU. Additionally, the Honor 400 5G has a faster CPU, with clock speeds of 2.63 GHz for the single high-performance core, 2.4 GHz for three mid-performance cores, and 1.8 GHz for four efficiency cores. The T-Mobile T Phone 3’s CPU runs at 2.4 GHz for its four high-performance cores and 1.8 GHz for the other four cores.

Both phones use the same 4 nm semiconductor size, support 64-bit architecture, and include integrated LTE. The Honor 400 5G has a slightly faster RAM speed at 3200 MHz compared to the T-Mobile T Phone 3's 2750 MHz, and both devices support the same maximum memory bandwidth of 25.6 GB/s. In terms of TDP, the Honor 400 5G has a lower value of 6W, while the T-Mobile T Phone 3 has a TDP of 7W. The maximum memory supported is 16GB for the Honor 400 5G, and 12GB for the T-Mobile T Phone 3. Both phones support DirectX 12, have integrated graphics, OpenGL ES 3.2 support, use big.LITTLE technology, and include TrustZone security, but the Honor 400 5G offers a higher potential for performance due to its stronger RAM and CPU configuration.

Cameras:
megapixels (main camera) 200 & 12 MP 50 & 2 MP
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 50MP 13MP
has built-in optical image stabilization
Has a dual-tone LED flash
number of flash LEDs 1 1
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
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 T-Mobile T Phone 3 both offer multi-lens main cameras, but with significant differences in megapixels. The Honor 400 5G features a 200 MP + 12 MP main camera setup, while the T-Mobile T Phone 3 has a 50 MP + 2 MP main camera. On the front, the Honor 400 5G is equipped with a high-resolution 50 MP camera, while the T-Mobile T Phone 3 has a 13 MP front camera.

Both phones offer optical image stabilization, phase-detection autofocus for photos, continuous autofocus when recording movies, and the ability to create panoramas in-camera. However, the Honor 400 5G supports slow-motion video recording, while the T-Mobile T Phone 3 does not. The Honor device also offers a timelapse function, which is not available on the T-Mobile model. Neither phone supports HDR10 recording, Dolby Vision recording, or 3D photo/video capabilities.

Other camera features are fairly similar across the two devices. Both include manual exposure, manual ISO, manual white balance, touch autofocus, and serial shot modes. The Honor 400 5G has a front-facing LED flash, which is absent on the T-Mobile T Phone 3. Neither device supports a front-facing camera under the display, has a RGB LED flash, or offers laser autofocus. Both phones use CMOS sensors, but neither includes a BSI sensor or dual-tone LED flash.

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 T-Mobile T Phone 3 run on Android 15 and offer a wide array of similar operating system features. These include clipboard warnings, location and camera/microphone privacy options, theme customization, and the ability to block app tracking. Both devices support media pickers, customizable notifications, dark mode, and live text functionality, while also enabling full-page screenshots and split-screen support. They can play games while downloading and have an extra dim mode for low-light environments.

However, there are a few notable points where they align. Neither device supports Wi-Fi password sharing, has focus modes, or features Quick Start. Both phones also lack Mail Privacy Protection, blocks cross-site tracking, and have support for widgets, offline voice recognition, and voice commands. They share capabilities like PiP (Picture-in-Picture), sharing intents, and the ability to track the device's position, as well as multi-user system support.

Both the Honor 400 5G and T-Mobile T Phone 3 are free and open-source, offer on-device machine learning, and can offload apps. The key difference lies in their OS update model, with neither device receiving direct OS updates. Additionally, both phones have a child lock feature, but the rest of the OS functions are essentially identical across these two devices.

Battery:
battery power 5300 mAh 5000 mAh
has wireless charging
Supports fast charging
charging speed 66W 25W
has a removable battery
has a battery level indicator
has a rechargeable battery

The Honor 400 5G and T-Mobile T Phone 3 both come with large, rechargeable batteries, but there are some differences in their capacity and charging capabilities. The Honor 400 5G features a 5300 mAh battery, while the T-Mobile T Phone 3 has a slightly smaller 5000 mAh battery. Both phones lack wireless charging and have non-removable batteries.

When it comes to fast charging, the Honor 400 5G supports a much faster charging speed of 66W, while the T-Mobile T Phone 3 supports a slower 25W charging speed. Despite these differences in charging speed, both devices offer a battery level indicator and can be recharged, ensuring users can easily monitor and power up their devices.

Overall, while both phones share similar battery features like non-removable and rechargeable batteries, the Honor 400 5G offers a higher battery capacity and faster charging speed compared to the T-Mobile T Phone 3.

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

The Honor 400 5G and T-Mobile T Phone 3 differ in their audio connectivity options. The Honor 400 5G lacks a 3.5 mm audio jack, while the T-Mobile T Phone 3 includes one, allowing for wired headphones or external audio devices to be connected directly. Both phones are equipped with stereo speakers, ensuring an immersive audio experience.

In terms of wireless audio technology, the Honor 400 5G supports aptX HD, while the T-Mobile T Phone 3 does not support any aptX audio codecs. Neither phone supports LDAC, aptX Adaptive, aptX Lossless, or includes a radio feature.

Overall, while both phones offer stereo speakers, the Honor 400 5G stands out with aptX HD support for higher-quality wireless audio, whereas the T-Mobile T Phone 3 offers the convenience of a 3.5 mm audio jack.

Connectivity & Features:
release date May 2025 August 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)
SIM cards 2 SIM 1 SIM, 1 eSIM
Bluetooth version 5.4 5.1
has an external memory slot
Has USB Type-C
USB version 2 2
has NFC
download speed 5000 MBits/s 2900 MBits/s
upload speed 160 MBits/s 1600 MBits/s
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
supports ANT+
Has a heart rate monitor
has GPS
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 T-Mobile T Phone 3 support 5G connectivity, ensuring fast data speeds. The Honor 400 5G offers a wider range of Wi-Fi support, including Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax), while the T-Mobile T Phone 3 only supports Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac). The Honor 400 5G also offers faster download speeds of 5000 MBits/s, compared to the T-Mobile T Phone 3’s 2900 MBits/s, although both devices share the same upload speed of 160 MBits/s.

In terms of SIM support, the Honor 400 5G uses 2 SIM cards, while the T-Mobile T Phone 3 supports 1 SIM card and 1 eSIM. Both devices have USB Type-C ports with USB version 2, and both feature NFC for easy wireless connections. Both phones include a fingerprint scanner for security.

The Honor 400 5G offers additional features, such as an infrared sensor and a GPS module that both devices share. The T-Mobile T Phone 3 lacks an infrared sensor but has an external memory slot, which the Honor 400 5G does not have. Both devices have motion tracking, accelerometers, Galileo support, and a cellular module. Neither device has a barometer, HDMI output, 3D facial recognition, an iris scanner, a stylus, or a built-in projector.

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

Both the Honor 400 5G and T-Mobile T Phone 3 come with a video light, providing additional lighting for photography and video recording. Neither device features sapphire glass display protection, a curved display, or an e-paper display, making their displays quite similar in these aspects.

Overall, the key similarity between the two phones is their inclusion of a video light, while they both lack sapphire glass, curved displays, and e-paper technology.

Comparison Summary

This is a specification comparison between the Honor 400 5G and T-Mobile T Phone 3. Both devices share features like 5G support, USB Type-C ports, and stereo speakers. However, they differ in key areas: the Honor 400 5G is lighter at 184 g, compared to the T-Mobile T Phone 3’s 401 g; the Honor 400 5G has a higher resolution display of 1264 x 2736 px, while the T-Mobile T Phone 3 has 1080 x 2408 px; the Honor 400 5G supports faster 66W charging, whereas the T-Mobile T Phone 3 supports only 25W charging. Additionally, the Honor 400 5G has a larger 512GB storage capacity, while the T-Mobile T Phone 3 offers 128GB.