Vivo Y31 5G & Y31 Pro 5G with 6500mAh battery launched! Check our in-depth review of price in India, specs, camera samples, performance, and whether you should buy. Complete buyer's guide.
The budget 5G smartphone segment in India is heating up, and Vivo has just thrown its hat into the ring with an interesting new offering. The company has launched the Vivo Y31 series in India, consisting of two models: the Vivo Y31 5G and the Vivo Y31 Pro 5G.
What makes these phones stand out in a crowded market? They bring together two features that budget smartphone users care about most: 5G connectivity and exceptional battery life with a massive 6500mAh battery. Additionally, both phones come with IP68 and IP69 ratings for water and dust resistance - a rarity in this price segment.
In this detailed review, we'll break down everything you need to know about these new smartphones, helping you decide whether either model deserves your hard-earned money.
Vivo Y31 Series: Price in India and Availability
Vivo Y31 5G Price:
4GB RAM + 128GB storage: ₹14,999
6GB RAM + 128GB storage: ₹16,499
Colors: Rose Red, Diamond Green
Vivo Y31 Pro 5G Price:
8GB RAM + 128GB storage: ₹18,999
8GB RAM + 256GB storage: ₹20,999
Colors: Mocha Brown, Dreamy White
Availability:
Both phones are available for purchase through Flipkart, Vivo's official website, and offline retail stores.
Launch Offers:
Up to ₹1,500 instant cashback
8 months no-cost EMI on selected bank cards (SBI Bank, DBS, IDFC First Bank, Yes Bank, Federal Bank, and Bank of Baroda)
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Detailed Specifications Comparison
Table: Vivo Y31 5G vs Vivo Y31 Pro 5G - Specifications Comparison
| Feature | Vivo Y31 5G | Vivo Y31 Pro 5G |
|---|---|---|
| Display | 6.68" LCD, 120Hz 720x1608 pixels | 6.72" LCD, 120Hz 1080x2408 pixels |
| Processor | Snapdragon 4 Gen 2 | MediaTek Dimensity 7300 |
| RAM | 4GB/6GB LPDDR4X | 8GB LPDDR4X |
| Storage | 128GB eMMC 5.1 Expandable up to 2TB | 128GB/256GB UFS 3.1 Expandable up to 2TB |
| Rear Camera | 50MP main + 0.08MP depth | 50MP main + 0.08MP depth |
| Front Camera | 8MP | 8MP |
| Battery | 6500mAh | 6500mAh |
| Charging | 44W wired fast charging | 44W wired fast charging |
| IP Rating | IP68 + IP69 | IP68 + IP69 |
| Software | Android 15 + Funtouch OS 15 | Android 15 + Funtouch OS 15 |
| Dimensions | 166.14x77.01x8.39mm, 209g | 165.7×76.3×8.09-8.19mm, 204-208g |
| Starting Price | ₹14,999 | ₹18,999 |
Design and Build Quality: Premium Look with Rugged Protection
Both phones in the Vivo Y31 series feature a modern design with slim bezels and a punch-hole display. The back panel has a glossy finish that catches light nicely, giving it a premium appearance despite the budget pricing.
The standout feature in terms of build quality is the IP68 and IP69 ratings. This means:
IP68: Can withstand immersion in up to 1.5 meters of water for 30 minutes
IP69: Protected against high-pressure, high-temperature water jets
This level of water and dust resistance is unusual in this price segment and offers great peace of mind for users who are rough with their devices or live in rainy climates.
Display Quality: Good for the Price, But Some Compromises
Vivo Y31 5G Display:
6.68-inch LCD panel
720x1608 resolution (HD+)
120Hz refresh rate
1000 nits peak brightness
Vivo Y31 Pro 5G Display:
6.72-inch LCD panel
1080x2408 resolution (Full HD+)
120Hz refresh rate
1050 nits peak brightness
The displays are decent for the price, with the Pro model offering significantly sharper visuals thanks to its higher resolution. Both support 120Hz refresh rates for smooth scrolling and animations. The high brightness levels ensure good visibility even in direct sunlight.
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Performance: Capable Chipsets for Daily Use
Vivo Y31 5G: Snapdragon 4 Gen 2
The standard model uses Qualcomm's Snapdragon 4 Gen 2, built on a 4nm process for efficiency. It's capable of handling:
Social media apps smoothly
Light gaming ( casual games run well)
Multitasking between apps
5G connectivity for future-proofing
Vivo Y31 Pro 5G: MediaTek Dimensity 7300
The Pro model steps up with the more powerful Dimensity 7300 chipset, which offers:
Better gaming performance (can handle BGMI at medium settings)
Smoother multitasking
Faster app launches
More efficient performance
Both phones should handle day-to-day tasks without issues, though the Pro model will provide a noticeably better experience for gaming and heavy apps.
Camera Performance: Basic but Functional
Both phones feature similar camera setups:
Rear: 50MP main sensor + 0.08MP depth sensor
Front: 8MP selfie camera
The camera hardware is fairly basic for this price segment. The 50MP main sensor should capture decent photos in good lighting conditions, but don't expect flagship-level results. The lack of an ultra-wide camera is disappointing at this price point.
The depth sensor helps with portrait mode effects, and both phones support underwater photography thanks to their IP ratings.
Battery Life: The Star Feature
This is where the Vivo Y31 series truly shines. Both phones pack a massive 6500mAh battery - one of the largest in the smartphone market.
Expected battery life:
Light usage: 2-3 days easily
Moderate usage: 1.5-2 days
Heavy usage: Full day with plenty to spare
Both models support 44W fast charging, which should charge the large battery relatively quickly (approximately 1-1.5 hours for a full charge).
Software: Android 15 with Funtouch OS 15
Both phones run Android 15 with Vivo's Funtouch OS 15 skin. The software includes:
Customization options
Gaming features
Security enhancements
Some bloatware (pre-installed apps that can be uninstalled)
The software experience should be smooth, especially on the Pro model with its more powerful processor.
Pros and Cons Summary
Pros:
Massive 6500mAh battery with excellent battery life
IP68/IP69 water and dust resistance (rare in this price segment)
5G connectivity for future-proofing
120Hz displays for smooth scrolling
Expandable storage support
Good build quality
Cons:
Basic camera systems (missing ultra-wide lens)
HD+ resolution on base model
Some pre-installed bloatware
Weight over 200g might feel heavy for some users
Competition Comparison
The Vivo Y31 series faces stiff competition from:
Realme Narzo series
Samsung Galaxy M series
Redmi Note series
Motorola G series
While competitors might offer better cameras or displays, the Vivo Y31's combination of massive battery and IP ratings gives it a unique selling proposition.
Frequently Asked Questions (FAQs)
Q1: What is the main difference between Vivo Y31 5G and Y31 Pro 5G?
Ans: The Pro model has a better processor (Dimensity 7300 vs Snapdragon 4 Gen 2), higher resolution display (Full HD+ vs HD+), more RAM (8GB vs 4GB/6GB), and faster storage (UFS 3.1 vs eMMC 5.1).
Q2: Is the Vivo Y31 series good for gaming?
Ans: The standard model can handle casual games well, while the Pro model can run heavier games like BGMI at medium settings. Neither is ideal for hardcore gaming.
Q3: How long does the battery last?
Ans: The 6500mAh battery should easily last 1.5-2 days with moderate usage, and possibly 3 days with light usage.
Q4: Does the Vivo Y31 have stereo speakers?
Ans: Based on specifications, both models likely have single bottom-firing speakers.
Q5: Is there a charger included in the box?
Ans: Yes, both models include the 44W charger in the box.
Final Verdict: Who Should Buy These Phones?
Buy Vivo Y31 5G if:
Your priority is battery life above all else
You need a durable phone with water resistance
You're on a tight budget but want 5G
Your usage is mainly calls, messaging, and social media
Choose Vivo Y31 Pro 5G if:
You want better performance for gaming and multitasking
You prefer a sharper Full HD+ display
You need more RAM and faster storage
Your budget allows for the premium over the base model
Consider alternatives if:
Camera quality is your top priority
You prefer AMOLED displays
You want stereo speakers
The Vivo Y31 series offers exceptional battery life and rare IP ratings for the price, making them great choices for users who prioritize these features over camera performance or display quality.

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