Oppo F31 Pro Plus 5G
Vivo T4 5G

Oppo F31 Pro Plus 5G Vivo T4 5G

Common Features

  • Both phones do not have a rugged build.
  • Both phones cannot be folded.
  • The display type is OLED/AMOLED on both products.
  • The refresh rate is 120Hz on both displays.
  • Branded damage-resistant glass is present on both devices.
  • HDR10 support is not available on either product.
  • The touch screen feature is available on both devices.
  • Internal storage is 256GB on both phones.
  • RAM capacity is 12GB on both phones.
  • Both devices support integrated LTE connectivity.
  • The Android version is Android 15 on both devices.
  • Wireless charging is not supported on either phone.
  • Fast charging support is available on both phones.
  • 5G support is available on both devices.
  • Bluetooth version 5.2 is used by both phones.

Main Differences

  • Water resistance is waterproof on Oppo F31 Pro Plus 5G and water resistant on Vivo T4 5G.
  • Weight is 204 g on Oppo F31 Pro Plus 5G and 199 g on Vivo T4 5G.
  • Thickness measures 7.7 mm on Oppo F31 Pro Plus 5G and 7.9 mm on Vivo T4 5G.
  • Width is 77.6 mm on Oppo F31 Pro Plus 5G and 76.4 mm on Vivo T4 5G.
  • Height is 163.1 mm on Oppo F31 Pro Plus 5G and 163.4 mm on Vivo T4 5G.
  • Ingress Protection rating is IP68 on Oppo F31 Pro Plus 5G and IP65 on Vivo T4 5G.
  • Screen size is 6.8″ on Oppo F31 Pro Plus 5G and 6.77″ on Vivo T4 5G.
  • Pixel density is 453 ppi on Oppo F31 Pro Plus 5G and 388 ppi on Vivo T4 5G.
  • Display resolution is 1280 x 2800 px on Oppo F31 Pro Plus 5G and 1080 x 2392 px on Vivo T4 5G.
  • Typical display brightness is 600 nits on Oppo F31 Pro Plus 5G and 1300 nits on Vivo T4 5G.
  • The chipset is Qualcomm Snapdragon 7 Gen 3 on Oppo F31 Pro Plus 5G and Qualcomm Snapdragon 7s Gen 3 on Vivo T4 5G.
  • GPU name is Adreno 720 on Oppo F31 Pro Plus 5G and Adreno 710 on Vivo T4 5G.
  • Battery power is 7000 mAh on Oppo F31 Pro Plus 5G and 7300 mAh on Vivo T4 5G.
  • Charging speed is 80W on Oppo F31 Pro Plus 5G and 90W on Vivo T4 5G.
  • NFC support is available on Oppo F31 Pro Plus 5G but not available on Vivo T4 5G.
Specs Comparison
Oppo F31 Pro Plus 5G

Oppo F31 Pro Plus 5G

Vivo T4 5G

Vivo T4 5G

Design:
water resistance Waterproof Water resistant
weight 204 g 199 g
thickness 7.7 mm 7.9 mm
width 77.6 mm 76.4 mm
height 163.1 mm 163.4 mm
volume 97.455512 cm³ 98.621704 cm³
Ingress Protection (IP) rating IP68 IP65
has a rugged build
can be folded

The Oppo F31 Pro Plus 5G is rated as waterproof with an IP68 rating, offering more extensive water resistance compared to the Vivo T4 5G, which is only water resistant with an IP65 rating. This means the Oppo can withstand immersion in water up to a certain depth, while the Vivo offers basic protection against water splashes and dust.

In terms of weight, the Oppo F31 Pro Plus 5G is slightly heavier at 204 g, compared to the Vivo T4 5G’s 199 g. This difference is minimal, but still noticeable when holding the devices. The two phones are nearly identical in terms of height, with the Oppo measuring 163.1 mm and the Vivo 163.4 mm. The Oppo is also a bit narrower, at 77.6 mm compared to the Vivo's 76.4 mm, and slightly thinner, with a thickness of 7.7 mm compared to the Vivo’s 7.9 mm.

Both phones have similar overall volume, with the Oppo F31 Pro Plus 5G at 97.46 cm³ and the Vivo T4 5G at 98.62 cm³, indicating they have almost identical sizes in hand. Neither phone features a rugged build or the ability to fold, and both lack additional protective features like a rugged design.

Display:
Display type OLED/AMOLED OLED/AMOLED
screen size 6.8" 6.77"
pixel density 453 ppi 388 ppi
resolution 1280 x 2800 px 1080 x 2392 px
refresh rate 120Hz 120Hz
brightness (typical) 600 nits 1300 nits
has branded damage-resistant glass
supports HDR10
supports HDR10+
supports Dolby Vision
Has a secondary screen
has a touch screen

Both the Oppo F31 Pro Plus 5G and the Vivo T4 5G feature OLED/AMOLED displays, providing vibrant colors and deep blacks. The Oppo F31 Pro Plus 5G has a 6.8″ screen size, slightly larger than the Vivo T4 5G's 6.77″ screen. The Oppo also offers a higher pixel density at 453 ppi, compared to the Vivo's 388 ppi, meaning the Oppo may deliver sharper details on screen.

The resolution of the Oppo F31 Pro Plus 5G is 1280 x 2800 px, which is higher than the Vivo T4 5G’s 1080 x 2392 px, indicating a slightly more detailed display on the Oppo. Both phones have a 120Hz refresh rate, ensuring smooth scrolling and gaming experiences. However, the Vivo's display stands out in terms of brightness, reaching 1300 nits compared to the Oppo's 600 nits, meaning the Vivo may be easier to view in bright outdoor conditions.

Both devices include branded damage-resistant glass, and neither supports HDR10, HDR10+, or Dolby Vision, meaning their display capabilities in terms of high dynamic range content are similar. Neither phone includes a secondary screen, and both support touch input for user interaction.

Performance:
internal storage 256GB 256GB
RAM 12GB 12GB
Chipset (SoC) name Qualcomm Snapdragon 7 Gen 3 Qualcomm Snapdragon 7s Gen 3
GPU name Adreno 720 Adreno 710
CPU speed 1 x 2.63 & 3 x 2.4 & 4 x 1.8 GHz 1 x 2.5 & 3 x 2.4 & 4 x 1.8 GHz
GPU clock speed 950 MHz 1050 MHz
Has integrated LTE
RAM speed 3200 MHz 3200 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 16GB
uses multithreading
Thermal Design Power (TDP) 6W 5W
DDR memory version 5 5

Both the Oppo F31 Pro Plus 5G and the Vivo T4 5G come with 256GB of internal storage and 12GB of RAM, offering ample space for apps and smooth multitasking. The two phones are equipped with Qualcomm Snapdragon 7 Gen 3 and Snapdragon 7s Gen 3 chipsets, respectively, both built on a 4 nm semiconductor. While the Snapdragon 7 Gen 3 in the Oppo has a slightly faster CPU, with a peak speed of 2.63 GHz for its high-performance core compared to the Vivo's 2.5 GHz, the Vivo’s chipset features a higher GPU clock speed at 1050 MHz versus the Oppo's 950 MHz.

Both phones have a RAM speed of 3200 MHz, and support 64-bit architecture, multithreading, and integrated LTE. They also share similar thermal design power (TDP) ratings, with the Oppo's at 6W and the Vivo's at 5W, indicating minimal difference in energy consumption under load. Both devices use big.LITTLE technology, have integrated graphics, and support DirectX 12 and OpenGL ES 3.2.

In terms of memory bandwidth, both devices have the same maximum bandwidth of 25.6 GB/s, with the maximum supported memory amount also identical at 16GB. The Oppo and Vivo both include TrustZone security technology, ensuring similar levels of hardware-based security. The Oppo’s Snapdragon 7 Gen 3 might provide a slight edge in CPU speed, while the Vivo’s GPU offers a small advantage in clock speed.

Cameras:
megapixels (main camera) 50 & 2 MP 50 & 2 MP
wide aperture (main camera) 2.4 & 1.8f 2.4 & 1.8f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 32MP 32MP
has built-in optical image stabilization
video recording (main camera) 2160 x 30 fps 2160 x 30 fps
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
shoots raw
has touch autofocus
has manual shutter speed
can create panoramas in-camera
wide aperture (front camera) 2.4f 2f
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

Both the Oppo F31 Pro Plus 5G and the Vivo T4 5G feature a dual-lens main camera setup with 50 MP and 2 MP sensors, as well as wide apertures of f/2.4 and f/1.8, respectively. The front camera on both phones has a resolution of 32 MP. Both devices also have a CMOS sensor, phase-detection autofocus for photos, and continuous autofocus for video recording. Additionally, both support slow-motion video recording, HDR mode, and the ability to create panoramas in-camera.

In terms of image stabilization, both phones are equipped with built-in optical image stabilization, ensuring smoother video and less camera shake during photos. The Oppo and Vivo both offer touch autofocus, manual exposure, manual ISO, and a serial shot mode. However, the Vivo T4 5G has a slightly larger aperture of f/2 for the front camera compared to the Oppo’s f/2.4, which might influence the amount of light captured for selfies.

Neither phone includes a dual-tone LED flash, front-facing LED flash, or a front-facing camera under the display. Both support timelapse functions, but neither phone supports advanced features like HDR10 recording, Dolby Vision recording, or 3D photo/video recording capabilities. The overall camera setups between the two devices are quite similar, with only minor differences in the front camera’s aperture size.

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 Oppo F31 Pro Plus 5G and the Vivo T4 5G run on Android 15, offering similar software features across both devices. They both include clipboard warnings, location privacy options, and camera/microphone privacy options, ensuring user security and data protection. Additionally, both devices support theme customization, dark mode, and dynamic theming, with options to block app tracking, but neither blocks cross-site tracking.

Key functionalities such as on-device machine learning, notification permissions, media picker, and the ability to play games while downloading are supported on both devices. They also share features like PiP (Picture-in-Picture), full-page screenshots, Live Text, and customizable notifications. Other common features include the ability to offload apps, share intents, and use offline voice recognition. Both phones also track the current position of the device and support a multi-user system.

However, there are a few minor differences. Neither phone offers Quick Start, Wi-Fi password sharing, or focus modes, but both have an extra dim mode, battery health check, and child lock. Both also support widgets and are free and open source. The Oppo and Vivo are virtually identical in their software capabilities with no significant differences between them in this category.

Battery:
battery power 7000 mAh 7300 mAh
has wireless charging
Supports fast charging
charging speed 80W 90W
has a removable battery
has a battery level indicator
has a rechargeable battery

The Oppo F31 Pro Plus 5G is equipped with a 7000 mAh battery, while the Vivo T4 5G features a slightly larger 7300 mAh battery. Both phones support fast charging, but the Oppo supports 80W charging speed, while the Vivo supports a faster 90W charging speed. Neither device offers wireless charging, and both have non-removable rechargeable batteries. Both phones also include a battery level indicator for easy monitoring of charge status.

Despite the minor differences in battery capacity and charging speed, the Oppo and Vivo share many similarities in this area. Both phones do not feature removable batteries, and both can be recharged. The Vivo’s slightly higher battery capacity and faster charging may result in a marginal advantage in terms of overall charge time, but both devices are equipped with sufficient power for daily use.

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 Oppo F31 Pro Plus 5G and the Vivo T4 5G lack a 3.5 mm audio jack, so users will need to rely on wireless audio solutions or USB-C headphones. The Oppo F31 Pro Plus 5G features stereo speakers, which are not present on the Vivo T4 5G, making the Oppo a better option for those who prefer listening to audio directly from the device’s built-in speakers.

In terms of Bluetooth audio technology, the Oppo F31 Pro Plus 5G supports a variety of advanced codecs, including aptX, LDAC, and aptX HD, which are not supported by the Vivo T4 5G. The Vivo lacks all these advanced Bluetooth audio codecs, limiting its audio quality over wireless connections compared to the Oppo.

Neither device includes a built-in radio, so users seeking FM radio functionality will need to use streaming services or other apps. Overall, the Oppo F31 Pro Plus 5G offers more features for audio enthusiasts with stereo speakers and better wireless audio support compared to the Vivo T4 5G.

Connectivity & Features:
release date September 2025 April 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 5.2 5.2
has an external memory slot
Has USB Type-C
USB version 2 2
has NFC
download speed 5000 MBits/s 2900 MBits/s
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 Oppo F31 Pro Plus 5G and the Vivo T4 5G support 5G connectivity and come with dual SIM slots. They also support Wi-Fi versions 4, 5, and 6, ensuring strong wireless internet capabilities. Both devices feature Bluetooth 5.2, USB Type-C (USB 2.0), and GPS with Galileo and compass support. Additionally, both phones include a fingerprint scanner for security and have a gyroscope, accelerometer, infrared sensor, and a cellular module.

The Oppo F31 Pro Plus 5G has NFC support, which is not available on the Vivo T4 5G. The Oppo also supports faster download speeds, reaching 5000 MBits/s, while the Vivo has a maximum download speed of 2900 MBits/s. Neither device has a barometer, HDMI output, 3D facial recognition, or an iris scanner, and neither includes a stylus or a built-in projector.

Both devices share other similar features, such as the lack of emergency SOS via satellite, crash detection, DLNA certification, and support for motion or optical tracking. While both support Wi-Fi and have a heart rate monitor, the Oppo’s additional NFC support and faster download speed give it a slight edge in connectivity options.

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

Both the Oppo F31 Pro Plus 5G and the Vivo T4 5G come with a video light, which can be useful for capturing better videos in low-light conditions. Neither phone features sapphire glass display, curved displays, or e-paper displays. These specifications are identical for both devices.

In terms of display features, there are no differences between the two phones in this category, with both offering the same capabilities for video lighting and screen technology. The absence of advanced display options like sapphire glass or a curved display means both phones are relatively standard in this regard.

Overall, the Oppo and Vivo match each other in these miscellaneous display and lighting features, with no significant differences between the two.

Comparison Summary

This paragraph presents a specification comparison between Oppo F31 Pro Plus 5G and Vivo T4 5G. Both devices share an OLED/AMOLED display with a 120Hz refresh rate, run on Android 15, support 5G connectivity, and are configured with 12GB of RAM and 256GB of internal storage. Key differences appear in water resistance, where one device is waterproof while the other is water resistant, as well as display characteristics such as typical brightness and resolution. The hardware platforms differ by chipset, pairing Qualcomm Snapdragon 7 Gen 3 versus Snapdragon 7s Gen 3, alongside distinct GPU models. Battery specifications also vary in battery power and charging speed, and NFC availability is present on one device but not on the other.