The vivo Y91, launched in January 2019, offers a balanced blend of performance and design at an affordable price point. It is targeted towards users seeking a reliable smartphone experience without breaking the bank. The device is powered by the Mediatek MT6762 Helio P22 chipset and runs on Android 8.1 Oreo with Vivo's custom Funtouch OS 4.5, ensuring a seamless user experience.
The vivo Y91 boasts a sleek and modern design with dimensions of 155.1 x 75.1 x 8.3 mm and weighing in at 163.5 g. The phone features a glossy back finish, giving it an aesthetically pleasing look. Users can choose between two color options: Starry Black and Ocean Blue. Its ergonomic design ensures a comfortable grip, making it ideal for prolonged use.
The device sports a 6.22-inch IPS LCD capacitive touchscreen, with a resolution of 720 x 1520 pixels. This translates to a pixel density of approximately 270 ppi. While the resolution might not reach Full HD, the display offers adequate sharpness and vivid color reproduction, making it suitable for everyday tasks, including browsing, gaming, and video playback.
Under the hood, the vivo Y91 is equipped with the Mediatek MT6762 Helio P22 chipset. Built on a 12 nm process, this chipset features an octa-core 2.0 GHz Cortex-A53 CPU and a PowerVR GE8320 GPU. Combined with 3GB of RAM, the device delivers a smooth multitasking experience, handling most applications with ease. It's well-suited for users who engage in basic to moderate smartphone activities.
The vivo Y91 features a dual-camera setup on the rear, comprising a 13 MP main sensor with an f/2.2 aperture and a 2 MP depth sensor with an f/2.4 aperture. This configuration allows for decent photography, with features such as PDAF for rapid focusing and LED flash for low-light conditions. The camera can record 1080p videos at 30fps, making it versatile for casual photography and video recording.
On the front, the phone offers an 8 MP selfie camera with an f/1.8 aperture. The wide aperture helps capture more light, resulting in better selfies, particularly in challenging lighting conditions. While it lacks advanced features found in high-end models, it is sufficient for video calls and casual selfies.
A major selling point of the vivo Y91 is its robust 4030 mAh battery, promising extended usage on a single charge. The non-removable lithium-ion battery ensures all-day usage for most users. Whether you're streaming content, browsing the web, or making calls, the Y91's battery life is reliable, reducing the need for frequent recharges.
The device comes with 64GB of internal storage, which is ample for storing apps, photos, and files. For those needing additional storage, the vivo Y91 supports microSDXC cards, allowing expansion of storage capacity and providing flexibility for users who need more space.
The vivo Y91 operates on Android 8.1 Oreo with Vivo's customized Funtouch OS 4.5. This combination provides a user-friendly interface that is intuitive and easy to navigate. Funtouch OS offers several unique features, such as Smart Split and App Clone, enhancing user productivity and customization.
In terms of connectivity, the vivo Y91 supports GSM, HSPA, and LTE technologies, ensuring a comprehensive range of network access. The phone supports Wi-Fi, Bluetooth 5.0, GPS, and GLONASS, covering all essential connectivity needs. While the lack of NFC may be a downside for some users, the presence of FM radio and USB OTG support adds to its versatility.
The vivo Y91 includes a loudspeaker and a 3.5mm headphone jack, catering to traditional audio preferences. The sound quality is adequate for voice calls and media playback, providing a satisfactory listening experience whether using headphones or the built-in speaker.
A fingerprint sensor is mounted on the rear of the device for enhanced security and quick access. Other sensors include an accelerometer, proximity sensor, and compass, all contributing to a comprehensive sensor suite that supports various applications and services.
Overall, the vivo Y91 is a well-rounded smartphone that offers essential features at an affordable price. It's particularly impressive in terms of battery life and design, making it an excellent choice for users seeking a reliable device without premium features. While it might not cater to power users or photography enthusiasts, it delivers reliable performance for everyday tasks, making it a valuable option in the budget smartphone category.
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