vivo Y31t 5G Quietly Listed in India: 7,200mAh Battery, IP68/IP69, and Snapdragon 4 Gen 2

vivo has quietly listed the Y31t 5G in the Indian market, with the device first appearing on vivo’s official India website and offline retail channels around August 18–21, 2026, followed by wider media coverage from outlets including Gadgets 360, digit.in, and 91mobiles on August 27. The Y31t marks vivo’s latest strategic entry into the sub-₹35,000 5G segment — a category increasingly defined by endurance-focused hardware, high-refresh-rate displays, and durability at accessible price points.

Pricing and Configuration Options

vivo has confirmed three memory variants for the Y31t in India, each available in three color options: Festive Red, Seashore Green, and Noble Gold. Pricing is as follows:

• 4 GB RAM + 128 GB storage: ₹25,999
• 6 GB RAM + 128 GB storage: ₹29,999
• 8 GB RAM + 128 GB storage: ₹34,999

According to 91mobiles, the device is being sold primarily through authorized offline retail stores across India. Online availability via vivo’s official website or e-commerce platforms such as Flipkart remains unconfirmed as of August 28, 2026. A bank discount of up to ₹1,500 is being offered at select retail partners.

Core Hardware and Platform

The Y31t runs Android 16-based OriginOS 6 out of the box — making it one of the earliest commercially available smartphones globally to ship with Android 16. It is powered by the Qualcomm Snapdragon 4 Gen 2 SoC, a 4 nm-class chipset built on Samsung’s 4 nm process, paired with an Adreno 613 GPU and LPDDR4X RAM.

The display is a 6.75-inch HD+ LCD panel with a resolution of 720 × 1608 pixels, a 120 Hz refresh rate, 240 Hz touch sampling rate, and peak brightness of up to 1,200 nits. The screen supports DC dimming and low blue light certification. There is no in-display fingerprint sensor; instead, vivo opted for a side-mounted capacitive fingerprint scanner integrated into the power button.

Camera System: Dual Rear, Single Front

vivo specifies a dual-camera array on the rear:

• Primary sensor: 50-megapixel, f/2.0 aperture, 90° field of view (FOV)
• Depth sensor: 2-megapixel bokeh lens, f/2.4 aperture

The front-facing camera is an 8-megapixel sensor with an f/2.2 aperture. No optical zoom capability, ultra-wide lens, or macro sensor is present. Video recording capabilities — including maximum resolution, frame rates, and stabilization — have not been officially disclosed in verified sources.

Battery, Charging, and Durability

A defining specification of the Y31t is its 7,200 mAh battery, confirmed across all reporting outlets including GSMArena, Gadgets 360, digit.in, and 91mobiles. This places it among the highest-capacity batteries in the sub-₹35,000 segment. vivo’s laboratory testing claims up to 62 hours of continuous music playback, 32 hours of video playback, or 11.4 hours of uninterrupted gaming on a single charge.

Charging is supported at up to 44 W FlashCharge via USB-C. vivo has not published official 0–100% charging time benchmarks. The device also carries dual stereo speakers — a notable inclusion given typical cost constraints in this price bracket.

Perhaps most unexpectedly, the Y31t is rated for both IP68 and IP69 protection — indicating full dust ingress protection, immersion resistance up to 1.5 meters for 30 minutes, and resistance to high-pressure, high-temperature water jets. This dual rating is rare in the Y-series and signals a deliberate shift toward ruggedized mainstream design. The chassis measures 166.64 × 78.43 × 8.39 mm; exact weight has not been disclosed in verified sources.

Market Context and Competitive Positioning

The Y31t enters a rapidly evolving sub-₹35,000 landscape where battery endurance and durability are increasingly prioritized over camera versatility or flagship-grade processing. Its combination of IP68/IP69 certification, 7,200 mAh battery, and Android 16-based OriginOS 6 positions it uniquely against rivals still shipping Android 15 or lacking meaningful ingress protection ratings.

However, the HD+ resolution display and entry-level Snapdragon 4 Gen 2 chipset mean performance-focused users — particularly mobile gamers — may find better alternatives at comparable price points. The Y31t is best understood as an endurance-first device rather than an all-rounder.

Availability and Purchase Channels

As confirmed by 91mobiles and NokiaMob, the vivo Y31t is primarily available through authorized offline retail partners across Tier 1–3 Indian cities. Online availability via vivo.com/in or e-commerce platforms has not been confirmed. No carrier-exclusive variants, bundled accessories, or limited-edition SKUs were reported. vivo has not announced extended warranty programs or trade-in offers beyond standard retail partner schemes.

What Has Not Been Disclosed

While core specifications are well-established, several details remain officially unconfirmed:

• Exact weight — dimensions are confirmed, but weight is not listed in verified sources
• 5G band support for Indian carrier networks (n77, n78, n1, n3, n5, n28, n40, n41, etc.)
• Video recording specs (max resolution, frame rates, stabilization, slow-motion)
• Software update policy (number of promised OS upgrades or security patch duration)
• Storage type (eMMC 5.1 vs. UFS 2.2) — LPDDR4X RAM is confirmed, but storage interface is not
• Online sales channels — Flipkart and Amazon availability remain unverified

vivo has not held a formal launch event. All information originates from official product page listings and outlet-specific verification — consistent with the company’s recent trend of digital-first, low-friction launches in India.

Conclusion: A Rugged, Endurance-Focused Mid-Tier Contender

The vivo Y31t arrives not as a spec-sheet chaser, but as a purpose-built endurance device — balancing battery longevity, environmental resilience, and modern display performance within a tightly controlled cost envelope. Its combination of IP68/IP69 certification, 7,200 mAh battery, 44 W charging, and Android 16-based OriginOS 6 positions it uniquely for Indian consumers prioritizing all-day reliability over cutting-edge camera systems or flagship-grade processing. As of August 28, 2026, the device is available for purchase through authorized offline retail channels, with online availability yet to be confirmed.

Frequently Asked Questions (FAQ)

• Q1: What is the price of the vivo Y31t in India, and what variants are available?

  The vivo Y31t starts at ₹25,999 for the 4 GB/128 GB variant, with 6 GB/128 GB at ₹29,999 and 8 GB/128 GB at ₹34,999. It is available in Festive Red, Seashore Green, and Noble Gold. All variants offer 128 GB of internal storage; no 256 GB model has been confirmed.

• Q2: What are the key durability and battery specifications of the vivo Y31t?

  The vivo Y31t features a 7,200 mAh battery with 44 W FlashCharge support, dual stereo speakers, and dual IP68/IP69 dust and water resistance ratings — making it one of the most durable and endurance-focused devices in the sub-₹35,000 segment.

• Q3: What processor and display does the vivo Y31t use?

  The device is powered by the Qualcomm Snapdragon 4 Gen 2 (4 nm) with Adreno 613 GPU and LPDDR4X RAM. It features a 6.75-inch HD+ LCD (720 × 1608 pixels) with a 120 Hz refresh rate, 240 Hz touch sampling, and up to 1,200 nits peak brightness, running Android 16-based OriginOS 6 out of the box.