Vivo T4R

The Vivo T4R has a non-folding, standard-frame design measuring 163.3 mm tall, 76.7 mm wide, and just 7.4 mm thick, giving it a notably slim profile for its size class. It weighs 183.5 g and occupies a volume of approximately 92.69 cm³. On the durability side, the device carries an IP68 rating, meaning it is fully waterproof under defined conditions, though it does not feature a rugged build in the traditional hardened sense.

The Vivo T4R uses an OLED/AMOLED touchscreen measuring 6.77″ with a resolution of 1080 x 2392 px and a pixel density of 388 ppi, delivering a sharp and detailed image across its large panel. The display runs at a 120Hz refresh rate, ensuring smooth scrolling and responsiveness during everyday use, and supports Always-On Display functionality. It does not feature branded damage-resistant glass, nor does it support HDR10, HDR10+, or Dolby Vision, and there is no secondary screen present.

The Vivo T4R is powered by the MediaTek Dimensity 7400 chipset, fabricated on a 4 nm process and housing 6,200 million transistors, with an octa-core CPU configuration split across four cores at 2.6 GHz and four at 2 GHz using big.LITTLE architecture with HMP support for efficient workload distribution across all 8 threads simultaneously. Graphics are handled by the integrated Mali G615 MC2 GPU running at 1047 MHz, supporting DirectX 12 and a single display output. The device comes with 12 GB of LPDDR5 RAM clocked at 6400 MHz — with a maximum supported memory amount of 16 GB — delivering a peak memory bandwidth of 25.6 GB/s, alongside 256 GB of internal storage. The SoC also includes integrated LTE and full 64-bit support.

The Vivo T4R features a dual-lens rear camera system combining a 50 MP primary sensor at f/1.8 and a 2 MP lens at f/2.4, both using CMOS technology without a back-illuminated sensor. Autofocus options include phase-detection and touch autofocus with continuous autofocus during video recording, though laser autofocus is absent. The main camera supports optical image stabilization and can record video at up to 2160p at 30 fps, along with slow-motion recording, but does not support HDR10 or Dolby Vision recording. Manual controls cover exposure, ISO, focus, and white balance, while manual shutter speed is not available; additional shooting modes include HDR, burst, panorama, and timelapse. A single LED flash is present on the rear — not dual-tone or RGB — while the front camera has no flash of its own. The 32 MP front camera sits at f/2.45 and is a single-lens unit positioned conventionally on the front of the device, with no under-display placement, and does not support 3D or 360-degree capture.

The Vivo T4R runs Android 15 and includes a broad set of privacy controls, covering clipboard warnings, location privacy options, camera and microphone access management, and app tracking blocking, though cross-site tracking blocking and Mail Privacy Protection are not present. On the personalization side, it supports theme customization, dynamic theming, dark mode, extra dim mode, and home screen widgets. Productivity features are well covered, with split-screen multitasking, Picture-in-Picture, full-page screenshots, a media picker, sharing intents, customizable notifications, notification permission controls, Live Text selection, and the ability to play games while they are still downloading. The device also supports multi-user accounts, a child lock, app offloading, battery health monitoring, on-device machine learning, offline voice recognition, and voice commands, as well as phone tracking. Wi-Fi password sharing, focus modes, Quick Start, and the ability to function as a PC are not supported, and OS updates are not delivered directly from the vendor.

The Vivo T4R is equipped with a 5700 mAh rechargeable, non-removable battery that supports 44W fast wired charging, allowing for quicker top-ups compared to standard charging speeds. Wireless charging is not supported. A battery level indicator is built in, giving users a clear read of remaining charge at a glance.

The Vivo T4R includes stereo speakers but omits a 3.5 mm headphone jack, meaning wired audio requires an adapter or USB-C headphones. On the wireless audio side, none of the advanced Bluetooth codecs are supported — aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC are all absent. The device also does not include a built-in radio tuner.

The Vivo T4R supports 5G connectivity and accommodates two SIM cards, with Wi-Fi coverage spanning Wi-Fi 4, Wi-Fi 5, and Wi-Fi 6 standards. Bluetooth 5.4 is on board, while NFC is absent, ruling out contactless payments and similar short-range transfers. The USB Type-C port operates at USB 2.0 speeds, and there is no external memory slot or HDMI output. For biometric security, a fingerprint scanner is included, though 3D facial recognition and an iris scanner are not. Navigation is handled through GPS with Galileo support, and onboard sensors include a gyroscope, accelerometer, and compass, while a barometer, infrared sensor, heart rate monitor, and motion or optical tracking are all absent. Satellite emergency SOS, crash detection, ANT+, DLNA certification, a stylus, and a built-in projector are likewise not part of the feature set.

The Vivo T4R includes a video light, which assists with illumination during video recording. The display is flat rather than curved and uses neither sapphire glass nor an e-paper panel.