Display and Design
The vivo Y21s features a 6.51-inch IPS LCD display, offering a resolution of 720 x 1600 pixels with a 20:9 aspect ratio. This resolution translates to approximately 270 pixels per inch, providing a decent viewing experience with moderate sharpness and clarity. The design boasts a sleek and modern appearance with dimensions measuring 164.3 x 76.1 x 8 mm and a weight of 182 grams, making it relatively comfortable to hold and use, even with one hand. The phone comes in two classy colors: Midnight Blue and Pearl White, catering to diverse style preferences.
Performance and Software
At the heart of the vivo Y21s is the Mediatek MT6769V/CU Helio G80 chipset, built on a 12nm process. This chipset is equipped with an octa-core CPU configuration consisting of 2x2.0 GHz Cortex-A75 cores for performance and 6x1.8 GHz Cortex-A55 cores for efficiency. The GPU is a Mali-G52 MC2, which handles graphics performance. The device is available in two memory configurations: 4GB of RAM with 128GB of internal storage, and a 6GB RAM variant with the same storage capacity. Both options support expandable storage via a dedicated microSDXC slot.
The vivo Y21s runs on Android 11 with Funtouch 11.1, providing users with a smooth and user-friendly interface. This combination of hardware and software ensures that the device can handle everyday multitasking and moderate gaming without significant issues.
Camera Capabilities
The vivo Y21s is equipped with a versatile triple camera setup on the back. The primary sensor is a 50 MP wide lens with an aperture of f/1.8, which enables it to capture detailed and vibrant photos even in low-light conditions. Accompanying it are two additional sensors: a 2 MP macro lens and a 2 MP depth sensor, both with an aperture of f/2.4. These cameras work together to provide macro shots and enhanced depth effects in portrait mode.
For selfie enthusiasts, the device houses an 8 MP front-facing camera with an aperture of f/2.0, supporting HDR for improved dynamic range in selfies. Both front and rear cameras can record videos in 1080p at 30fps, offering decent video quality for casual recording needs.
Battery Life and Charging
The vivo Y21s is powered by a robust 5000 mAh battery that promises extended usage times, ensuring that users can go through the day without the constant need for recharging. The device also supports 18W fast charging, allowing for quicker top-ups on the go. Additionally, the phone includes 2.5W reverse wired charging, enabling it to act as a power source for other devices.
Connectivity and Additional Features
Connectivity options on the vivo Y21s are abundant. It supports multiple network bands, including GSM, HSPA, and LTE, ensuring compatibility with a wide array of networks. The device also comes with dual SIM capability, accommodating the use of two nano-SIM cards simultaneously.
The phone is well-equipped in terms of wireless connectivity, offering Wi-Fi 802.11 a/b/g/n/ac with dual-band capability and Wi-Fi Direct support, along with Bluetooth 5.0 with A2DP and LE. Positioning technologies include GPS, GLONASS, GALILEO, and BDS for accurate location services. For regional markets, NFC is available, while USB Type-C 2.0 with OTG capability ensures modern wired connectivity.
Sound features include a loudspeaker and a 3.5mm headphone jack, promising versatility in audio output preferences. The device also comes with an FM radio, catering to users who enjoy traditional radio services.
Security and Sensors
Security is enhanced through a side-mounted fingerprint sensor, providing fast and reliable unlocking capabilities. Additionally, the phone incorporates other essential sensors like an accelerometer, proximity sensor, and compass, contributing to overall user convenience and enriching the mobile experience.
Concluding Remarks
The vivo Y21s presents a balanced offering in the mid-range smartphone market, bringing together a refined design, capable hardware, and functional software tailored for daily tasks and moderate multimedia needs. Its camera capabilities, coupled with long battery life and efficient performance, make it a compelling choice for users seeking versatility and reliability in a single package. Whether you’re a multitasker, a casual photographer, or simply need a dependable device for everyday use, the vivo Y21s delivers commendable performance across the board.
Main Features of Vivo Y21s
- Supports GSM, HSPA, and LTE technology, offering a wide range of network compatibility.
- Launched with Android 11 and Funtouch 11.1 for a modern user experience.
- Powered by MediaTek Helio G80 chipset, delivering good performance for its class.
- 6.51-inch IPS LCD display with a decent screen-to-body ratio of ~81.8%.
- Triple-camera setup including 50 MP main sensor for high-resolution photography.
- Ample internal storage options with 128GB and choices of 4GB or 6GB RAM.
- MicroSDXC card slot available for expandable storage.
- Side-mounted fingerprint sensor for easy and fast access.
- 5000 mAh battery providing long-lasting usage with 18W fast charging capability.
- Dual SIM support for enhanced flexibility in usage.
- Offers NFC and FM Radio integration, depending on market/region.
- Available in stylish colors: Midnight Blue and Pearl White.
Disadvantages of vivo Y21s
- Low display resolution of 720 x 1600 pixels, resulting in a relatively lower pixel density (~270 ppi).
- IPS LCD display, which may not offer the same vibrant colors and deep blacks as AMOLED displays.
- Limited video recording capabilities for both main and selfie cameras at only 1080p@30fps.
- Standard charging speed at 18W may be slower compared to other smartphones that offer faster charging solutions.
- Performance might not be up to par with more advanced chipsets, as it uses Mediatek Helio G80.
- The absence of features like water or dust resistance could be a limitation for some users.
- NFC availability depends on market or region, which may limit its usage for contactless payments globally.
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