The Vivo Y31 5G is Vivo’s budget-focused 5G smartphone designed for buyers who want modern connectivity, long battery life and a large, pleasant display without spending flagship money. Positioned in the affordable segment, the Vivo Y31 5G targets students, first-time smartphone upgraders and anyone who wants solid day-to-day performance for social apps, video streaming and light productivity.
This review covers the Vivo Y31 5G’s design, display, performance, cameras, battery, software, value and final verdict — with notes where specifications vary by region.
What you need to know (fast summary)
The Vivo Y31 5G delivers a large, smooth display, a high-capacity battery and practical cameras in a lightweight, pocketable package. It won’t beat premium phones in benchmarks or low-light photography, but it offers strong real-world utility at an attractive price.
Key specifications (typical)
Note: exact specs and options may differ by market and retailer.
Display: ~6.6–6.7-inch FHD+ panel, often with high refresh rate (up to 120 Hz on select SKUs)
Processor: value-segment 4G/5G SoC (market SKUs list a midrange “4 Gen 2” class chip or equivalent)
RAM / Storage: common variants include 4 GB / 6 GB RAM with 128 GB storage; microSD expansion varies by region
Rear cameras: 50 MP main sensor + auxiliary sensor(s) (ultrawide / macro / depth depending on SKU)
Front camera: ~8–13 MP (varies by market)
Battery: around 6,500 mAh on many listings (some markets); fast charging support often advertised (e.g., ~44 W on selected SKUs)
OS: Android with Vivo’s Funtouch OS or OriginOS for some regions (Android 14/15 on recent releases depending on market)
Connectivity: 5G (sub-6GHz), dual-SIM, Wi-Fi, Bluetooth, GPS, USB-C
Typical price positioning: entry to lower-mid price band (varies by region and offers)
Design and build
The Vivo Y31 5G follows a practical, modern aesthetic: slim bezels, punch-hole selfie camera and a neat camera island on the rear. To keep costs down, the back is usually polycarbonate with matte or glossy finishes that resist fingerprints fairly well. The phone is light and comfortable to hold for long sessions of browsing or video watching.
Vivo typically offers multiple colourways aimed at younger buyers — a couple of bold and a few restrained options. The phone’s build quality is appropriate for the price: solid, not premium glass and metal. Expect a protective case in the box or buy one if you want extra durability.
Display: media-friendly for the price
The Vivo Y31 5G’s display is one of its stronger suits. The roughly 6.6–6.7-inch FHD+ panel delivers crisp text and vivid colours that make video, social feeds and reading enjoyable. Select SKUs feature a 90 Hz or 120 Hz refresh rate, which noticeably smooths scrolling and animations compared with 60 Hz budget phones.
Brightness and outdoor visibility are adequate for most everyday conditions. The panel won’t match flagship HDR performance, but for streaming, browsing and gaming at this price, it’s a clear plus relative to LCD rivals.
Performance: everyday snappiness, not extreme gaming
Vivo outfits the Vivo Y31 5G with a midrange, efficiency-focused chipset. In routine use the phone is responsive: apps open quickly, multitasking is acceptable on the 4–6 GB RAM variants, and UI animations feel smooth — especially on higher refresh rate models.
Light and casual games run fine at moderate settings. For very demanding 3D titles or long-session gaming, you’ll need to lower graphical detail to maintain stable frame rates. The phone prioritises battery life and steady performance rather than benchmark supremacy.
Cameras: practical main shooter, modest extras
The Vivo Y31 5G camera setup centers on a high-resolution main sensor (commonly a 50 MP unit in many markets). In good daylight the main camera produces pleasing photos with respectable detail and colour for social sharing. Portrait mode and basic HDR work well for normal scenes.
Auxiliary cameras—ultrawide, macro or depth—are useful for extra framing but generally don’t match the main sensor’s clarity. Low-light performance improves with night modes, but noise and reduced detail are still noticeable compared with higher-tier phones. The front camera is fine for selfies and video calls; again, quality is typical for the category.
If mobile photography is a top priority, a higher-end model will deliver better low-light and zoom performance. For everyday snapshots and social content, the Y31 5G is competent.
Battery and charging: endurance is a headline feature
One of the Y31 5G’s biggest advantages is battery life. Many listings highlight a 6,500 mAh cell (regional variation possible), which easily covers a full day and often pushes into a second day for light users. Typical mixed-use (social apps, streaming, photos, browsing) yields strong endurance thanks to the efficient chipset and adaptive refresh rate.
Charging speeds depend on SKU: some variants support fast wired charging (for example, ~44 W), enabling convenient top-ups; others ship with more modest charging rates. Wireless charging is not typical in this segment.
Software and user experience
Vivo ships the Vivo Y31 5Gwith its Funtouch OS (or OriginOS in certain markets), layered on top of Android. The UI is colourful and feature-rich, with customization options, system gestures and battery management modes. Vivo includes helpful extras like app cloners, game mode optimisations and basic privacy controls.
Software update commitments on Y-series devices are more modest than flagship lines. Expect regular security patches and occasional feature updates, but not the multi-year OS upgrade guarantees flagship phones receive.
Vivo Y31 5G Connectivity and extras
Standard modern connectivity is present: 5G for supported networks, dual-SIM support in many regions, Bluetooth, Wi-Fi, GPS and USB-C. Some SKUs include NFC for contactless payments; check the exact variant for your region. Expandable storage via microSD is included on some regional models but not all — verify your SKU before purchase.
Price and value proposition
The Vivo Y31 5G is priced to compete in the budget 5G segment. Its strengths — a large, smooth display, long battery life and practical main camera — make it an excellent value pick for media consumption and everyday use. If you prioritise raw performance, flagship camera features, or long-term OS support, there are better but more expensive options. For mainstream users who want a dependable 5G phone without breaking the bank, the Y31 5G is a sensible choice.
Vivo Y31 5G Pros and cons (quick list)
Pros
Large, vivid display with high refresh rate on select SKUs; excellent battery life on high-capacity models; solid day-to-day performance; value pricing.
Cons
Plastic build instead of premium materials; low-light camera and zoom not class-leading; software update window shorter than flagship models; exact specs vary by market (so check SKU).
Final verdict
The Vivo Y31 5G is a practical, well-rounded budget 5G smartphone that excels where it matters for most people: display quality, battery endurance and everyday usability. It is not a camera champion or a gaming powerhouse, but it gives mainstream users the essentials — fast connectivity, long battery life and a pleasant media experience — at an accessible price. If you want a no-frills phone for social media, video and everyday apps with reliable 5G support, the Y31 5G is a strong contender.
Disclaimer
Specifications, software versions and pricing referenced in this article may vary depending on region, retailer and the specific SKU. Battery capacity, charging speeds, display refresh rate and camera configurations can differ across markets. Always verify the exact model number and spec sheet from your retailer or Vivo Y31 5G in your country before buying. This article is for informational and editorial purposes and should not be treated as financial advice.
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