vivo X300 Pro đây rồi: lần đầu xài vivo flagship, ống tele zoom đã, ảnh đẹp lạ :))

Key Concepts

Vivo X300 Pro: The flagship smartphone being reviewed.
Flagship: A top-tier, high-end smartphone model from a manufacturer.
Official Distribution: Products sold through authorized channels in a country, as opposed to imported or "grey market" goods.
X Series: Vivo's line of flagship smartphones.
Origin OS: Vivo's custom operating system.
Bezel: The border around a display screen.
Metal Frame: The structural material of the phone's sides.
Camera Module: The housing for the phone's camera lenses and sensors.
Compact Camera: A small, portable camera.
AMOLED Display: A type of display technology known for vibrant colors and deep blacks.
Refresh Rate: The number of times a display updates its image per second, measured in Hertz (Hz).
SOC (System on Chip): The main processing unit of a smartphone, integrating CPU, GPU, and other components.
MediaTek Dimensity 9500: A high-performance mobile processor.
Silicon-Carbon Battery: A type of battery technology.
mAh (milliampere-hour): A unit of electric charge, indicating battery capacity.
Sony IMX Sensor: A camera image sensor manufactured by Sony.
Samsung Sensor: A camera image sensor manufactured by Samsung.
Apo Lenses: Lenses designed to minimize chromatic aberration (color fringing).
Zeiss: A renowned optics company that collaborates with Vivo on camera technology.
T Coating (T-Star Coating):* A proprietary anti-reflective coating developed by Zeiss to enhance image quality.
Optical Image Stabilization (OIS): A technology that compensates for hand shake to produce sharper images and videos.
Autofocus (AF): A system that automatically adjusts the lens to achieve a sharp image.
Ultra-Wide Angle Camera: A camera lens with a very wide field of view.
Image Processing Chips: Dedicated hardware components designed to enhance image and video quality.
Vivo V1: Vivo's self-developed image processing chip for pre-processing data.
Vivo V3+: Vivo's self-developed image processing chip for post-processing tasks.
Portrait Mode: A camera mode that blurs the background to make the subject stand out.
Telephoto Lens: A lens that magnifies distant subjects.
Teleconverter Lens: An accessory lens that attaches to a smartphone camera to increase its focal length.
AI Features: Artificial intelligence functionalities integrated into the software.
Circle to Search: An AI feature that allows users to search for items on their screen by circling them.
OCR (Optical Character Recognition): Technology that converts images of text into machine-readable text.
AI Translation: AI-powered language translation.
AI Summarization: AI-powered text summarization.
AI Editing: AI-assisted image or video editing.
Blurry UI: A user interface design style that incorporates translucent or frosted elements.
Telephoto Lens Kit: A set of accessories for enhancing telephoto photography.
Hand Grip: An accessory that improves the ergonomics of holding a device for photography.
EV (Exposure Value): A measure of the brightness of a scene.
Chromatic Aberration: A type of optical distortion where colors are not sharply focused.

Design and Build Quality

The Vivo X300 Pro is described as a very beautiful phone with a slim, uniform bezel measuring only 1.1mm, which is even thinner than the Oppo Find X9 Pro. The overall build quality is highly praised, with meticulous attention to detail in the finishing, the metal frame, and the transitions between glass and metal. The reviewer notes that Chinese smartphone manufacturers are now on par with global flagships like Samsung and iPhone in terms of craftsmanship.

A standout design element is the camera module, which is aesthetically pleasing and reminiscent of a compact camera. The arrangement of the LED flash, the rounded corners, and the circular camera housing evoke a sense of inspiration for photography. The all-black design of the camera module, regardless of the phone's color, prevents it from appearing bulky despite its size. The reviewer even prefers this camera module design over that of the Oppo Find X9 Pro.

The phone is noted to be slightly heavy due to its large battery and camera system, but not excessively so, and it doesn't feel as large as an iPhone Pro Max. The weight distribution is perceived to be concentrated towards the camera module. A distinctive orange bezel around the camera module, with patterns resembling camera lenses, is highlighted as a well-executed design choice that aligns with Vivo's focus on photography.

Display

The Vivo X300 Pro features a 6.78-inch AMOLED display with a maximum refresh rate of 120Hz. The display is characterized by high brightness, good color reproduction, and excellent contrast. The reviewer has encountered no issues or dissatisfaction with the screen. Addressing concerns from some users about previous Vivo models (specifically the X200) having display issues, the reviewer states that the X300 Pro's display meets flagship expectations, suggesting that Vivo may have resolved past problems.

Performance

The device is powered by the MediaTek Dimensity 9500 SOC, a chip also found in other Chinese flagships like the Oppo Find X9 and X9 Pro. Despite the software not being final, the reviewer reports a smooth and lag-free user experience with no performance issues encountered so far. The Dimensity 9500 is considered more than sufficient for a flagship smartphone.

Battery

The Vivo X300 Pro is equipped with a 6510 mAh silicon-carbon battery. This is a substantial capacity, and the reviewer notes that battery life is no longer a concern with current Chinese flagship smartphones, including the X300 Pro and Oppo Find X9 series. These devices can easily last a full day or even a day and a half of usage. The reviewer mentions that the Origin OS 6 international version is still receiving updates and will continue to be updated until its official release in international markets, including Vietnam. A full review of battery life will be provided once the software is finalized.

Camera System

The camera system is identified as the primary highlight and a key reason to purchase the Vivo X300 Pro.

Main Camera: 50MP Sony sensor with a 1/1.28-inch sensor size.
Zoom Camera: 200MP Samsung sensor with a 1/1.4-inch sensor size. It utilizes Zeiss Apo lenses to minimize purple fringing.
Ultra-Wide Angle Camera: 50MP sensor with autofocus.

Both the main and telephoto cameras feature Optical Image Stabilization (OIS). All lenses are treated with Zeiss's T* Coating, a proprietary technology that enhances image quality by reducing reflections and improving contrast. The camera module is a collaboration of sensors from different manufacturers and some Zeiss optics.

In addition to the main sensors, the Vivo X300 Pro incorporates two dedicated image processing chips:

Vivo V1: Developed by Vivo, this chip handles pre-processing of image data, reducing the workload on other processors and enabling more advanced algorithms.
Vivo V3+: This chip focuses on post-processing tasks, such as smoother 4K 60 FPS portrait video recording, noise reduction, contrast enhancement, and color adjustments. It also contributes to improved power efficiency compared to relying solely on the Dimensity 9500.

Image Quality and Photography Experience

Despite the software not being final, the initial image output from the Vivo X300 Pro is highly impressive.

Portrait Photography: Vivo's reputation for excellent portrait shots, especially for Asian skin tones, is confirmed. The colors and tones are described as pleasing and "eye-catching," though not 100% true to life. The default "Vivo" color mode is already impressive.
General Photography: The camera performs well in various scenarios, including landscapes and food. The reviewer expresses surprise at the quality, noting that the colors are distinct and evoke a special feeling compared to images from iPhones.
Bokeh/Portrait Mode: The bokeh effect is exceptionally good, capable of blurring backgrounds for both people and other objects.
Zoom Capabilities: The zoom performance, even at 3.5x and 10x, is excellent due to Vivo's advanced algorithms. The 10x zoom quality is particularly praised. The reviewer plans to compare the X300 Pro's zoom with the Oppo Find X9 Pro.

Front Camera

The front camera is also noteworthy, featuring a 50MP sensor with Zeiss optics and, crucially, autofocus. This significantly improves the quality of selfies and front-facing videos.

AI Features and Origin OS 6

The Vivo X300 Pro includes various AI features, similar to those found on the Oppo Find X9 Pro. These include:

Circle to Search: A convenient search function.
OCR and AI Translation: The note-taking app supports Vietnamese OCR and can generate content in Vietnamese, with options for summarization or expansion.
AI Translation: General AI translation capabilities are present.
AI Editing: The reviewer anticipates testing AI editing features later.

The Origin OS 6 interface is described as having a slightly blurry, translucent aesthetic, distinct from "Liquid Glass." The reviewer finds the current interface satisfactory and plans to explore it further.

Telephoto Lens Kit Accessory

A significant accessory for the Vivo X300 Pro is the telephoto lens kit, which will be a limited-time gift for early buyers of the official Vietnamese version. This kit is not expected to be sold separately in Vietnam.

The kit includes:

Protective Case: A case with a built-in kickstand, essential for attaching other accessories.
Lanyard: For carrying the phone like a camera.
Adapter Rings: To attach various filters.
Half Hand Grip: This accessory features a built-in 2300 mAh battery for charging the phone while shooting. It connects via USB-C. The grip provides a more comfortable shooting experience and includes physical buttons for half-press focus, full-press shutter, video recording, and an EV adjustment wheel. The reviewer finds the grip's ergonomics excellent.
Telephoto Lens: This lens attaches via an adapter ring.

The Vivo kit is considered superior to the Oppo Find X9 Pro's accessory kit due to the integrated hand grip with physical controls and the fact that it doesn't obstruct the main and ultra-wide cameras (though the telephoto lens itself will block these if used with the main or ultra-wide camera). Images taken with the teleconverter lens are reported to maintain good contrast and quality, even at high zoom levels.

Conclusion and Future Outlook

The Vivo X300 Pro is presented as a highly compelling flagship smartphone, especially for photography enthusiasts. The reviewer emphasizes that the flagship smartphone market is becoming increasingly diverse, with Vivo now offering a strong contender alongside established brands like Apple, Samsung, and Xiaomi, and more recently Oppo. This increased choice allows consumers to find devices that better suit their preferences.

The reviewer plans to continue testing the Vivo X300 Pro extensively before its official release in Vietnam, including comparisons with other devices like the Oppo Find X9 Pro. Further insights and updates will be shared with the audience.