OnePlus 13R VS Vivo T4 Ultra 5G

Both the OnePlus 13R and the Vivo T4 Ultra 5G share a water-resistant build with no rugged or foldable design, making them conventional, everyday-use smartphones. The key differentiator in protection is their IP ratings: the OnePlus 13R carries an IP65 certification, meaning it is fully dust-tight and can withstand low-pressure water jets from any direction, while the Vivo T4 Ultra holds an IP64 rating, which is equally dust-tight but limited to water splashes rather than directed jets. In practical terms, both phones handle rain and accidental spills confidently, but the OnePlus 13R offers a slight edge in water resistance scenarios involving running water or a faucet splash.

Where the physical form factor is concerned, the Vivo T4 Ultra is the more compact and lighter device. It weighs 192 g versus the OnePlus 13R's 206 g — a 14 g difference that is noticeable during extended one-handed use or long calls. The T4 Ultra is also thinner at 7.5 mm compared to 8 mm, and its slightly smaller footprint (160.6 × 75 mm vs. 161.7 × 75.8 mm) results in a meaningfully lower volume of 90.34 cm³ against 98.05 cm³. This translates to a phone that feels more pocketable and less bulky in daily carry.

In summary, these two products trade blows in design: the Vivo T4 Ultra has the clear edge in ergonomics and portability due to its lighter weight and slimmer profile, while the OnePlus 13R counters with a marginally stronger water resistance certification. For users who prioritize a lighter, sleeker feel, the T4 Ultra wins; for those who value that extra level of water protection, the 13R holds a modest but real advantage.

At their core, both phones use an OLED/AMOLED panel with a 120Hz refresh rate and identical typical brightness of 1600 nits, so everyday scrolling fluidity and outdoor visibility are on equal footing. The OnePlus 13R offers a larger 6.78″ screen, while the Vivo T4 Ultra comes in at 6.67″ — a difference that slightly favors the 13R for media consumption and multitasking. Interestingly, despite the smaller panel, the T4 Ultra achieves a marginally higher pixel density of 460 ppi versus 450 ppi, though this gap is imperceptible to the naked eye in normal use.

The more consequential divide lies in HDR and content certification support. The OnePlus 13R supports HDR10, HDR10+, and Dolby Vision — the three dominant high dynamic range standards — meaning it can render streaming content from Netflix, Amazon Prime, and other platforms with the full range of contrast and color the creators intended. The Vivo T4 Ultra supports none of these standards, which means HDR content will be tone-mapped down rather than displayed natively, resulting in a visibly less vibrant and less contrasty picture during premium video playback.

The OnePlus 13R also includes branded damage-resistant glass — absent on the T4 Ultra — adding a layer of real-world durability reassurance. Taken together, the OnePlus 13R holds a clear advantage in this category: its HDR ecosystem support is a tangible, everyday benefit for any user who streams video, and the added screen protection is a meaningful bonus. The T4 Ultra's display is competent, but it trails noticeably on the features that elevate a panel from good to premium.

The OnePlus 13R and Vivo T4 Ultra 5G both feature 12GB of RAM, but they differ in terms of internal storage. The OnePlus 13R comes with 256GB of storage, while the Vivo T4 Ultra 5G offers a larger 512GB of storage. In terms of performance, the AnTuTu benchmark score for the Vivo T4 Ultra 5G is slightly higher at 2,136,863, compared to the OnePlus 13R’s 2,121,100. The OnePlus 13R is powered by the Qualcomm Snapdragon 8 Gen 3 chipset, while the Vivo T4 Ultra 5G uses the Mediatek Dimensity 9300 Plus chipset.

When looking at CPU speeds, the OnePlus 13R features a more complex setup with 3 cores at 3.15 GHz, 2 cores at 2.96 GHz, 2 cores at 2.26 GHz, and 1 core at 3.3 GHz, while the Vivo T4 Ultra 5G has a simpler arrangement with 1 core at 3.4 GHz, 3 cores at 2.85 GHz, and 4 cores at 2.0 GHz. The Vivo T4 Ultra 5G also has a higher GPU clock speed at 1300 MHz, compared to the OnePlus 13R’s 900 MHz.

Both phones have integrated LTE and support 64-bit processing. They also use big.LITTLE technology and feature 8 CPU threads and 2 memory channels. The maximum memory bandwidth is nearly identical, with the OnePlus 13R at 76.6 GB/s and the Vivo T4 Ultra 5G at 76.8 GB/s. Both phones feature a 4 nm semiconductor size, DDR5 memory, and an L2 cache, but the Vivo T4 Ultra 5G has a larger L2 cache at 8 MB compared to the OnePlus 13R’s 1 MB. Additionally, the Vivo T4 Ultra 5G has a larger L3 cache of 18 MB, while the OnePlus 13R’s L3 cache is 12 MB. The Vivo model supports multithreading, but the OnePlus 13R does not, according to the provided data.

Both the OnePlus 13R and Vivo T4 Ultra 5G feature a triple-lens main camera setup, each with 50 MP, 50 MP, and 8 MP lenses. The OnePlus 13R has a slightly wider aperture for its main lenses at f/1.8, f/2, and f/2.2, compared to the Vivo T4 Ultra 5G’s f/1.9, f/2.6, and f/2.2. In terms of optical zoom, the OnePlus 13R offers a 2x zoom, while the Vivo T4 Ultra 5G offers a 3x zoom. Both phones support video recording at 2160p, but the OnePlus 13R can record at 60 fps, while the Vivo T4 Ultra 5G records at 30 fps.

The front cameras are quite different as well. The OnePlus 13R has a 16 MP front camera with a f/2.4 aperture, while the Vivo T4 Ultra 5G has a higher 32 MP front camera with a f/2.5 aperture. Both phones support features like slow-motion video, manual exposure, touch autofocus, and panorama creation, but the OnePlus 13R has additional capabilities like HDR10 and Dolby Vision recording, which the Vivo T4 Ultra 5G does not support.

Both phones come with a single LED flash for the main camera, and neither has a front-facing LED flash. Neither model supports 360° panorama shots or 3D photo/video recording. Both devices also have a CMOS sensor, phase-detection autofocus for photos, and continuous autofocus for movies. However, the Vivo T4 Ultra 5G has an optical zoom of 3x, while the OnePlus 13R has 2x optical zoom.

Both the OnePlus 13R and Vivo T4 Ultra 5G run on Android 15 and offer similar features for privacy, customization, and functionality. Both devices include clipboard warnings, location privacy options, camera/microphone privacy options, theme customization, and the ability to block app tracking. They also both support dark mode, have on-device machine learning, and allow users to offload apps.

There are a few small differences between the two. While both support features like Live Text, full-page screenshots, split screen, PiP (Picture-in-Picture), sharing intents, widgets, and offline voice recognition, the OnePlus 13R has a slightly more advanced set of capabilities with an extra dim mode and a multi-user system. The Vivo T4 Ultra 5G, however, offers the same features but lacks the mention of the extra dim mode and multi-user system.

Both phones do not support direct OS updates or Quick Start, and neither has Wi-Fi password sharing or Mail Privacy Protection. Additionally, neither model can be used as a PC, though they both track the current position of the device, offer customizable notifications, and include voice commands. Overall, the operating systems on both devices are quite similar in terms of functionality and privacy features.

The OnePlus 13R and Vivo T4 Ultra 5G both feature rechargeable batteries, with the OnePlus 13R equipped with a 6000 mAh battery and the Vivo T4 Ultra 5G having a slightly smaller 5500 mAh battery. Both devices support fast charging, with the OnePlus 13R supporting 80W charging speed, while the Vivo T4 Ultra 5G offers a faster 90W charging speed. Neither device supports wireless charging, and both come with a charger included in the box.

Neither phone has a removable battery, but both include a battery level indicator, so users can monitor their battery status. Both phones also feature rechargeable batteries, ensuring that users can charge and use the devices for long periods without needing to replace the battery.

Both the OnePlus 13R and Vivo T4 Ultra 5G do not have a 3.5 mm audio jack, but they both feature stereo speakers for audio output. The OnePlus 13R supports a broader range of Bluetooth audio technologies, including aptX, LDAC, and aptX HD, but does not support aptX Adaptive or aptX Lossless. In contrast, the Vivo T4 Ultra 5G only supports standard Bluetooth audio without aptX, LDAC, aptX HD, aptX Adaptive, or aptX Lossless support.

Neither device includes an FM radio, so users will need to rely on other methods for radio listening, such as streaming services or online radio apps.

Both the OnePlus 13R and Vivo T4 Ultra 5G offer 5G support, ensuring fast mobile data speeds. They also feature similar connectivity options, such as Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax), but the OnePlus 13R additionally supports Wi-Fi 7 (802.11be), which the Vivo T4 Ultra 5G does not. Both phones include 2 SIM card slots, Bluetooth version 5.4, NFC, USB Type-C, and a fingerprint scanner. However, the Vivo T4 Ultra 5G supports faster upload speeds at 7000 MBits/s, while the OnePlus 13R has a slightly lower upload speed of 3500 MBits/s.

In terms of sensors, both devices are equipped with a gyroscope, GPS, compass, accelerometer, and cellular module. However, the OnePlus 13R features an infrared sensor, which the Vivo T4 Ultra 5G lacks. Neither phone has a barometer, HDMI output, 3D facial recognition, or an iris scanner. Both phones support Galileo for positioning, but neither includes motion tracking, optical tracking, or a built-in projector.

Both the OnePlus 13R and Vivo T4 Ultra 5G lack features like emergency SOS via satellite, crash detection, DLNA certification, and a heart rate monitor, but both phones have the ability to track the current position of the device. The OnePlus 13R offers more extensive Wi-Fi support with Wi-Fi 7, while the Vivo T4 Ultra 5G stands out with faster upload speeds.

Both the OnePlus 13R and Vivo T4 Ultra 5G include a video light, making them suitable for low-light video recording. Neither device features sapphire glass displays, curved displays, or e-paper displays, as all of these features are absent from both phones.

In terms of display design, both models have flat screens and standard display technologies without the advanced materials or flexibility found in more premium devices with curved or sapphire glass displays.