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The realme P4R 5G has the larger listed battery and the higher maximum refresh rate. The vivo Y31 5G is lighter and its India product page advertises IP68/69 protection with a hybrid SIM/microSD slot. Neither manufacturer’s listing shows which phone performs better in daily use, and the price gap cannot be reduced to one fixed number, because the official pages show different storage variants, different price types and different dates.
Specifications side by side
The values below are manufacturer-listed figures from India product pages, accessed on 7 October 2026. They are not measured results. Source pages: vivo Y31 5G product page and realme P4R 5G specifications.
| Attribute | vivo Y31 5G | realme P4R 5G | What it means |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 4 Gen 2 | MediaTek Dimensity 6300 | Different chipsets. No benchmark result in these listings establishes a winner. |
| Display | 6.68-inch LCD, 1608×720; 120Hz per a comparison listing | 17.30cm (about 6.81-inch) HD+ LCD, 1570×720; maximum 144Hz | Both are HD+ LCD panels. realme has the higher stated refresh ceiling. |
| Battery | 6500mAh typical | 8000mAh typical; 7780mAh rated | realme has the larger stated capacity. Capacity alone does not prove longer runtime. |
| Charging | 44W FlashCharge (product highlights) | 45W SUPERVOOC | Similar headline wattage. Charging times were not independently tested. |
| Weight | 209g | about 224g | vivo is about 15g lighter on listed figures. |
| Rear camera | 50MP plus 0.08MP | 50MP, f/1.8 | Megapixel figures do not establish photo quality. |
| Front camera | 8MP | 8MP | Same listed resolution. No comparative camera test is cited. |
| Memory and storage | 4GB or 6GB RAM; 128GB or 256GB; hybrid nano-SIM/microSD slot | 4GB+128GB, 6GB+128GB or 6GB+256GB; storage card supported | Both list a 6GB+128GB option. Confirm the exact variant you intend to buy. |
| Software | Funtouch OS 15 | realme UI 7.0 based on Android 16 (product page) | Listed versions can change through updates. |
| Protection | IP68/69 rating advertised on the India product page | Military-grade shock resistance claim on the product page | Different claims and test categories. Do not treat them as equivalent. |
Display and battery
Display
Both phones use HD+ LCD panels, so neither has a resolution advantage on paper. The realme listing goes to 144Hz, while the comparison listing gives the vivo 120Hz. A higher refresh ceiling only matters when apps and games can drive it, and it says nothing about brightness, colour accuracy or touch response. None of those are established by the listings reviewed here.
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The realme P4R 5G is the clearer battery story on paper: 8000mAh typical and 7780mAh rated, against the vivo’s 6500mAh typical. Endurance depends on screen settings, network signal, workload and software. realme’s own product page cites lab-based battery and gaming figures and notes that actual results may vary. Those are manufacturer claims, not third-party tests. Charging is close on headline wattage (44W for vivo, 45W for realme), but no charging-time comparison is available.
#1 Best Overall
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- 3. Choose from a wide range of vibrant colors for a personalized touch. These cases are built to withstand drops, scratches, and provide a non-slip grip.
- 4. Enjoy a comfortable hold with the ultra-thin design that doesn't compromise on protection. HULLIN offers outstanding value for your money.
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Weight, protection and build
The vivo Y31 5G is the lighter phone at 209g, against roughly 224g for the realme P4R 5G. On a large-screen device, that difference is noticeable in one-handed use and in a pocket. The protection claims are the harder part to compare. vivo advertises an IP68/69 rating for the India model, which refers to dust and water ingress categories. realme promotes military-grade shock resistance, which is a separate marketing category. Neither listing substitutes for a drop or water test, and you should treat the two claims as different kinds of evidence.
Cameras: what the specifications do and do not show
The rear setups differ in structure. The vivo lists a 50MP main camera with a secondary 0.08MP unit, while the realme lists a single 50MP camera at f/1.8. Both front cameras are 8MP. The listings give no image samples, low-light results or processing details, so they cannot tell you which phone takes better photos. If camera quality is your main concern, compare sample images from independent reviewers who shot the same scenes on both phones.
Rank #2
- Compatible with Vivo Y31 5G 2025 / Y21D 4G
- 【2 in 1】PU Leather + Silicone soft edges double protection, can be better prevented from receiving external damage
- 【Camera protection】Protecting Screen and Camera,Screen and Camera Raised edges protect againstscratches and minor drops
- 【Precise Cut】The buttons are accurate, responsive and easy to press
- 【Shockproof】Anti-seismic Anti-drop Protection extends to inside of the caseand outer bumperboth of which provideshoch-absorption
Memory, storage and software
Both models offer 6GB RAM with 128GB storage, so that is the cleanest variant to compare on price. vivo also lists a 4GB option and a 256GB storage tier. realme lists 4GB+128GB and 6GB+256GB. Both support expandable storage.
The storage arrangement differs. vivo describes a hybrid nano-SIM/microSD slot. In a hybrid tray, a microSD card usually takes the place of the second SIM, so a dual-SIM user may have to choose between the two. Confirm this on the exact model, along with the maximum card capacity, because those limits were not established in the pages reviewed.
Rank #3
![Rfvzubemok Compatible with Vivo Y31 5G 2025 / Y21D 4G Magnetic Car Mount Camera Slide Window Shockproof Case [PC+TPU] Ring Stand Protective Case Black](https://m.media-amazon.com/images/I/41jxLI6IBDL._SL160_.jpg)
- Compatible with Vivo Y31 5G 2025 / Y21D 4G
- 【Kickstand】It offers multiple adjustable angles to watch videos, play games or online chatting
- 【Car Magnetic Bracket】The built-in metal magnetic sheet can be directly stably attached to the magnetic car phone mount
- 【Camera protection】Screen and Camera Raised edges protect againstscratches and minor drops
- 【Precise Cut】The buttons are accurate, responsive and easy to press
The software names differ. vivo lists Funtouch OS 15. realme lists realme UI 7.0 based on Android 16 on its product page. Both versions are as listed in early October 2026 and may change with updates.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Price difference: why there is no single figure
The two manufacturers’ official pages show different price types, and they do not describe the same offer. Treating these numbers as a stable gap would be misleading.
Rank #4
- 1. Introducing HULLIN Phone Cases, exclusively designed for vivo Y31 5G / vivo Y31e 5G / vivo Y21d. Check product images before purchasing to confirm your phone model.
- 2. Our phone cases are precision-engineered with easy access to all functions. Crafted from high-quality materials with impeccable workmanship.
- 3. Choose from a wide range of vibrant colors for a personalized touch. These cases are built to withstand drops, scratches, and provide a non-slip grip.
- 4. Enjoy a comfortable hold with the ultra-thin design that doesn't compromise on protection. HULLIN offers outstanding value for your money.
- 5. Elevate your phone's style and durability with HULLIN Phone Cases. Order now for a stylish and functional accessory.
vivo Y31 5G
vivo’s India store page lists an MRP of ₹27,999 for the 6GB+128GB version. When the page was accessed, the selected version was marked unavailable. An MRP is a list price, not a transaction price, and it does not confirm current stock. Check the vivo product page directly.
realme P4R 5G
realme’s official newsroom reports a launch starting price of ₹16,999. Its separate official sale listing shows ₹20,999 against an MRP of ₹32,999. A launch price and a sale price are different things and may not refer to the same variant. You can find both in the realme India newsroom and the realme India sale page.
Best Value
- Compatible with Vivo Y31 5G V2521
- Crafted from premium PC hard backplane + TPU soft shell materials, featuring a sliding camera window design. Genuine multi-layer protection delivers comprehensive defense from the inside out.
- 1.2mm Screen Edge Protection, 2.0mm Camera Protection Device, effectively safeguards the screen and camera from ground friction and drop damage.
- Built-in stand feature for watching videos in landscape mode, Easy access to all available functions of your smartphone. Cutouts for camera, charging, speaker, headset and lock buttons eliminate the need to remove the phone from the case。
- We serve you with our most sincere attitude and create the pleasant shopping experience for you. If there is any problem with Your product, please feel free to contact us--by email, we will provide you with the most Reasonable solution . We will reply your email timely.
Comparison-site figures
The Smartprix comparison showed ₹18,999 and ₹19,997 on a page stating a data update dated 15 September 2026. Another capture of the same page showed different figures. Aggregator prices are a signal that retailer offers exist, not a confirmed current price.
Quick Recap
How to compare prices before you buy
- Compare the same variant. The clearest match is 6GB+128GB, which both manufacturers list.
- Record the price type for each number: MRP, launch price, sale price or retailer offer price, with the retailer name and the date checked.
- Check that the variant is in stock on the seller’s page on the day you buy. vivo’s listing showed the selected version as unavailable at the time of access.
- Check whether bank or exchange offers apply to the variant you are considering, and whether they are time-limited.
- Compare the final payable price, not the advertised MRP, before deciding.
Which should you buy?
- Choose the realme P4R 5G if battery capacity and the higher stated refresh rate matter most to you, and a heavier phone (about 224g) is acceptable.
- Choose the vivo Y31 5G if you want the lighter body (209g), the IP68/69 protection claim, and a hybrid storage tray, and you are comfortable choosing between a second SIM and a microSD card.
- Decide on price last. Only compare prices once you have matched the variant, price type and stock status.
- Verify the exact model before paying. The realme product is named realme P4R 5G, and both listings use variant-specific specifications.
What these listings cannot settle
- No independent battery-life, camera, gaming, durability or benchmark test was used to draw conclusions here.
- realme’s endurance and gaming figures are its own lab-based claims.
- Software versions, prices and availability were accurate on the pages’ access date and may have changed since then.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
