Vivo Y31 5G Launched in India with 6,500mAh Battery, 12GB RAM and 120Hz Full HD+ Display
Introduction: Unveiling the Vivo Y31 5G
In the ever-evolving landscape of smartphones, Vivo has consistently aimed to deliver devices that blend innovation with user-centric design. Recently, the company expanded its popular Y-series lineup with the introduction of the Vivo Y31 5G and its more capable sibling, the Vivo Y31 Pro 5G . These new contenders, launched in India in September 2025, are designed to cater to users seeking robust performance, impressive battery life, and smooth visual experiences without breaking the bank.
The launch generated significant buzz, particularly due to the impressive 6,500mAh battery featured across both models and the 120Hz refresh rate displays that promise fluid interactions. While the initial excitement around the “Vivo Y31 5G Launched with 6,500mAh Battery, 12GB RAM Option and 120Hz Full HD+ Display” suggested a 12GB RAM variant, our real-time research indicates that the standard Vivo Y31 5G offers up to 6GB of RAM, and the Vivo Y31 Pro 5G comes with up to 8GB of RAM. The display specifications also vary slightly between the two models, with the Y31 5G sporting an HD+ panel and the Y31 Pro 5G featuring a Full HD+ resolution. Nevertheless, both devices present a compelling package in the mid-range segment, combining advanced features with Vivo’s commitment to quality.
In this comprehensive article, we will delve into the specifications, features, and overall value proposition of the Vivo Y31 5G series, exploring what makes these smartphones a noteworthy addition to the competitive 5G market.
Powerhouse Performance and Endurance
At the heart of any modern smartphone lies its processing power and battery longevity. The Vivo Y31 5G series excels in both these aspects, offering reliable performance and exceptional endurance to keep pace with our daily demands.
Robust Processors for Seamless Multitasking
The Vivo Y31 5G is powered by the Qualcomm Snapdragon 4 Gen 2 processor. This octa-core chipset, built on a 4nm process node, features two Cortex-A78 cores clocked at 2.2 GHz and six Cortex-A55 cores at 1.95 GHz, coupled with an Adreno 613 GPU. This configuration ensures smooth daily performance, capable of handling typical applications, casual gaming, and efficient multitasking.
For those seeking a step up in processing prowess, the Vivo Y31 Pro 5G comes equipped with the MediaTek Dimensity 7300 4nm processor. This octa-core chip, with speeds up to 2.5GHz, is paired with a Mali-G615 MC2 GPU, providing enhanced performance for more demanding tasks and graphics-intensive applications.
RAM and Storage Configurations
The Vivo Y31 5G offers 4GB or 6GB of LPDDR4x RAM, along with 128GB of eMMC 5.1 storage. This provides ample space for apps, photos, and videos, with the added benefit of expandable memory up to 2TB via a microSD card slot.
The Vivo Y31 Pro 5G elevates the memory offerings, featuring 8GB of LPDDR4x RAM and storage options of 128GB or 256GB (UFS 3.1). The UFS 3.1 storage in the Pro model ensures faster data transfer speeds, contributing to a snappier overall user experience.
While the initial prompt mentioned a 12GB RAM option, our findings indicate that the Vivo Y31 5G and Y31 Pro 5G, as launched, offer a maximum of 6GB and 8GB RAM, respectively.
Monumental Battery Life and Rapid Charging
One of the most compelling features of the Vivo Y31 5G series is its substantial 6,500mAh battery. This massive power cell is designed to provide extended usage, easily lasting a full day or more on a single charge for most users. Whether you’re streaming videos, browsing social media, or engaging in intensive gaming sessions, the Y31 5G series is built to keep up.
To complement the large battery, both models support 44W wired fast charging. This technology allows for quick top-ups, with Vivo claiming that the battery can reach 50% charge in approximately 38 minutes. This rapid charging capability minimizes downtime and ensures that we can quickly get back to using our devices.
Immersive Visuals and Modern Design
The display and design are crucial elements that define a smartphone’s user experience. The Vivo Y31 5G series delivers on both fronts, offering vibrant visuals and a durable, aesthetically pleasing form factor.
Dynamic Displays for Engaging Content
The Vivo Y31 5G features a 6.68-inch LCD display with an HD+ resolution (720×1608 pixels). Despite being an HD+ panel, it boasts a 120Hz refresh rate, ensuring remarkably smooth scrolling, animations, and gaming. The display also offers up to 1,000 nits of peak brightness, making it clearly visible even under direct sunlight, and comes with Guardian Glass protection for enhanced durability.
Stepping up in visual fidelity, the Vivo Y31 Pro 5G is equipped with a larger 6.72-inch Full HD+ LCD display (2408×1080 pixels), also featuring a 120Hz refresh rate. This panel offers a higher pixel density for sharper images and videos, along with up to 1,050 nits of peak brightness. Both displays provide an immersive viewing experience, making them suitable for consuming multimedia content.
Durable and Stylish Design
The Vivo Y31 5G series showcases a modern design philosophy. The devices measure approximately 166.14×77.01×8.39 mm and weigh around 209g. They are available in attractive color options such as Diamond Green and Rose Red for the Y31 5G, and Mocha Brown and Dreamy White for the Y31 Pro 5G.
A notable enhancement in the Y31 5G is its impressive IP68 + IP69 rating for dust and water resistance. This means the phone can withstand submersion in up to 1.5 meters of water for 30 minutes and is protected against high-pressure, high-temperature water jets. This robust protection, combined with MIL-STD-810H compliance, makes the Y31 5G a durable companion for various environments. The Y31 Pro 5G also features MIL-STD-810H compliance and an IP64 rating, offering good dust ingress protection and minimal water resistance.
For security and convenience, both models include a side-mounted fingerprint sensor. They also offer stereo speakers for an enhanced audio experience.
Capturing Moments and Smart Software
Beyond raw power and visuals, a smartphone’s cameras and software experience are crucial for daily usability. The Vivo Y31 5G series aims to provide competent photography capabilities and a user-friendly interface.
Versatile Camera Systems
The Vivo Y31 5G is equipped with a dual rear camera setup, featuring a 50MP primary sensor with an f/1.8 aperture and a 0.08MP secondary camera. While the secondary sensor is largely for auxiliary data, the 50MP main camera is capable of capturing detailed images. For selfies and video calls, there’s an 8MP front-facing camera with an f/2.0 aperture. Both front and rear cameras support 1080p video recording at 30fps.
The Vivo Y31 Pro 5G also features a 50MP primary rear camera with an f/1.8 aperture, complemented by a 2MP depth sensor. This configuration allows for improved portrait mode effects. The Pro version also includes an 8MP front-facing camera.
Both devices incorporate AI-powered camera features to enhance photography, making them suitable for everyday photo and video capture.
Latest Android Experience with Funtouch OS
The Vivo Y31 5G series runs on Android 15, overlaid with Vivo’s custom user interface, Funtouch OS 15. This combination offers a fresh, fast, and intuitive platform with various customization options and smart features. Users can expect a smooth and responsive operating system that keeps them connected and productive. Vivo also promises at least two years of OS updates for the Y31 5G.
The software experience is further enriched by features like 5G connectivity for faster internet speeds, dual-band Wi-Fi, Bluetooth 5.1 (or 4.2 for Y31 5G), GPS, and dual-SIM support.
Pricing, Availability, and Value Proposition
Understanding the cost and where to purchase these devices is key for potential buyers. The Vivo Y31 5G series is positioned as a strong contender in the mid-range market, offering a compelling set of features for its price.
Pricing and Availability in India
The Vivo Y31 5G and Y31 Pro 5G were launched in India in September 2025.
The Vivo Y31 5G is available in two configurations:
- 4GB RAM + 128GB storage: Priced at ₹14,999.
- 6GB RAM + 128GB storage: Priced at ₹16,499.
The Vivo Y31 Pro 5G comes with higher RAM and storage options:
- 8GB RAM + 128GB storage: Priced at ₹18,999.
- 8GB RAM + 256GB storage: Priced at ₹20,999.
These devices are readily available for purchase through major online retailers such as Amazon.in and Flipkart, as well as Vivo’s official India online store and various offline retail partners. Vivo also offers attractive launch discounts, including instant bank discounts of up to ₹1,500 on payments made using cards from select banks.
Value Proposition in the Mid-Range Segment
The Vivo Y31 5G series presents a strong value proposition. With its colossal 6,500mAh battery and 44W fast charging, battery anxiety becomes a thing of the past. The 120Hz displays on both models deliver a premium visual experience, often found in higher-priced devices.
The inclusion of 5G connectivity ensures future-readiness, while the Snapdragon 4 Gen 2 (for Y31 5G) and Dimensity 7300 (for Y31 Pro 5G) processors provide reliable performance for everyday use and more. The robust IP68 + IP69 rating on the Y31 5G further enhances its appeal by offering superior durability against dust and water.
Considering these features, the Vivo Y31 5G and Y31 Pro 5G are well-positioned to compete with other mid-range smartphones, offering a balanced package of performance, endurance, and modern design at a competitive price point.
Frequently Asked Questions (FAQ)
Here are some common questions we might have about the Vivo Y31 5G series:
- Q: What is the battery capacity of the Vivo Y31 5G?
- A: Both the Vivo Y31 5G and Y31 Pro 5G are equipped with a large 6,500mAh battery.
- Q: Does the Vivo Y31 5G support fast charging?
- A: Yes, both models support 44W wired fast charging.
- Q: What are the RAM options available for the Vivo Y31 5G?
- A: The Vivo Y31 5G is available with 4GB or 6GB of LPDDR4x RAM. The Vivo Y31 Pro 5G offers 8GB of LPDDR4x RAM.
- Q: What kind of display does the Vivo Y31 5G have?
- A: The Vivo Y31 5G features a 6.68-inch HD+ LCD display with a 120Hz refresh rate. The Vivo Y31 Pro 5G has a 6.72-inch Full HD+ LCD display with a 120Hz refresh rate.
- Q: Is the Vivo Y31 5G water and dust resistant?
- A: Yes, the Vivo Y31 5G boasts an IP68 + IP69 rating for dust and water resistance, making it highly durable. The Y31 Pro 5G has an IP64 rating.
- Q: When was the Vivo Y31 5G launched?
- A: The Vivo Y31 5G and Y31 Pro 5G were launched in India in September 2025.
- Q: What operating system does the Vivo Y31 5G run on?
- A: The Vivo Y31 5G series runs on Android 15 with Funtouch OS 15.
Conclusion: A Well-Rounded 5G Contender
The launch of the Vivo Y31 5G and Vivo Y31 Pro 5G marks a significant step for Vivo in the competitive mid-range 5G smartphone market. While the initial expectation of a 12GB RAM option for the Vivo Y31 5G was not fully met by the actual specifications, the devices still offer a compelling array of features that cater to the needs of modern smartphone users.
We’ve seen how the 6,500mAh battery with 44W fast charging addresses one of the most common pain points for users: battery life. The inclusion of 120Hz refresh rate displays on both models ensures a smooth and engaging visual experience, whether we’re browsing content or playing games. The robust Snapdragon 4 Gen 2 and Dimensity 7300 processors provide reliable performance, and the camera systems are capable of capturing everyday moments with clarity.
Furthermore, the impressive IP68 + IP69 rating on the Vivo Y31 5G sets a high bar for durability in its segment, offering peace of mind against dust and water. Running on the latest Android 15 with Funtouch OS 15, these phones promise a modern and intuitive software experience.
Ultimately, the Vivo Y31 5G series stands out as a well-rounded 5G contender. With its focus on endurance, immersive visuals, and dependable performance, it offers significant value for its price, making it an attractive option for anyone looking for a feature-rich mid-range smartphone in 2026.
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