Vivo Y51 Pro vs OnePlus N6 5G: Key Specs & Trade-offs
If you are choosing between the Vivo Y51 Pro and the OnePlus N6 5G, the specs that matter most are the chipset, display quality, battery charging speed, and software update policy. The OnePlus N6 5G wins on performance and display smoothness, while the Vivo Y51 Pro offers a larger battery and a more affordable price. Below is a detailed comparison to help you decide which trade-off fits your needs.
Background: Where Each Phone Fits
The Vivo Y51 Pro (also known as Vivo Y51s in some markets) is a budget-to-midrange phone launched in late 2020. It targets users who want a big battery, a decent camera, and 5G connectivity without spending flagship money. The OnePlus N6 5G (sometimes referred to as OnePlus Nord N6 5G) is a more recent budget offering from OnePlus, aimed at users who want a smooth display and clean software experience at a low price. Both phones are 5G-ready, but they make different compromises to reach their price points.
Core Specs Comparison
Here is a side-by-side look at the most important specifications:
- Processor: Vivo Y51 Pro uses the Exynos 880 (8nm), while OnePlus N6 5G uses the Snapdragon 690 (8nm). The Snapdragon 690 generally offers better sustained performance and more efficient thermal management.
- Display: Vivo has a 6.53-inch IPS LCD with 60Hz refresh rate and 1080p resolution. OnePlus N6 5G has a 6.49-inch IPS LCD with 90Hz refresh rate and 1080p resolution. The 90Hz panel makes scrolling and animations feel smoother.
- RAM & Storage: Vivo comes with 8GB RAM and 128GB storage (expandable via microSD). OnePlus N6 5G typically offers 6GB/128GB or 8GB/128GB, also with microSD expansion.
- Battery: Vivo Y51 Pro packs a 4500mAh battery with 18W fast charging. OnePlus N6 5G has a 5000mAh battery with 30W fast charging (Warp Charge). This is a significant difference in both capacity and charging speed.
- Camera: Vivo has a triple rear camera (48MP main + 2MP macro + 2MP depth) and a 16MP front camera. OnePlus N6 5G has a triple rear camera (64MP main + 2MP macro + 2MP depth) and a 16MP front camera. The OnePlus main sensor captures more detail in good light.
- Software: Vivo runs Funtouch OS 10.5 based on Android 10 (upgradable to Android 11). OnePlus runs OxygenOS 10.5 based on Android 10 (upgradable to Android 11). OxygenOS is closer to stock Android and generally receives faster updates.
Performance and Daily Use
In everyday tasks like browsing, social media, and video streaming, both phones feel responsive. However, the OnePlus N6 5G has a clear edge in gaming and multitasking. The Snapdragon 690 handles popular games like PUBG Mobile and Call of Duty Mobile at medium settings with fewer frame drops than the Exynos 880. The 90Hz display also makes the UI feel more fluid, even if the processor is not top-tier. The Vivo Y51 Pro is fine for light gaming and general use, but it may stutter when switching between many apps or running heavy games.
Battery Life and Charging
This is where the trade-offs become most obvious. The Vivo Y51 Pro has a 4500mAh battery, which easily lasts a full day with moderate use. The OnePlus N6 5G has a larger 5000mAh cell, lasting even longer—often a day and a half. More importantly, the OnePlus charges at 30W, reaching 50% in about 30 minutes and a full charge in roughly 70 minutes. The Vivo’s 18W charger takes about two hours for a full charge. If you are often in a hurry, the OnePlus is clearly better.
Camera Quality and Features
Both phones have triple cameras, but the main sensor differs. The Vivo’s 48MP sensor produces decent daylight shots with vibrant colors, but low-light performance is average, with noticeable noise. The OnePlus’s 64MP sensor captures sharper images and handles dynamic range better. The macro and depth sensors on both are largely gimmicks—useful only in specific scenarios. For video, both record 4K at 30fps, but the OnePlus has better stabilization. Selfie cameras are similar, with the Vivo offering a slightly wider field of view.
Software and Updates
Software is a key differentiator. OnePlus’s OxygenOS is known for being clean, fast, and close to stock Android. It also has a better track record of delivering timely security patches and at least one major OS update. Vivo’s Funtouch OS is heavier, with more pre-installed apps and a different design language. It also tends to receive updates later. If you plan to keep the phone for more than two years, the OnePlus will likely stay smoother and more secure for longer.
Build Quality and Design
Both phones are made of plastic, but they feel different in hand. The Vivo Y51 Pro has a glossy back that attracts fingerprints, while the OnePlus N6 5G has a matte finish that resists smudges. The OnePlus is slightly lighter (190g vs 192g) and thinner (8.4mm vs 8.5mm). Neither has official water resistance, so avoid heavy rain or splashes. Both have a headphone jack and a side-mounted fingerprint sensor, which is fast and reliable.
How to Choose
Your decision should hinge on your priorities:
- If you want the best performance and display smoothness for gaming or heavy app use, pick the OnePlus N6 5G.
- If you want a larger battery and faster charging, the OnePlus also wins here.
- If you are on a very tight budget and can find the Vivo Y51 Pro at a lower price, it is still a capable phone for basic tasks.
- If you prefer a cleaner software experience and longer update support, the OnePlus is the safer bet.
Common Problems and Misconceptions
A common misconception is that the Vivo Y51 Pro and OnePlus N6 5G are similar because both are budget 5G phones. In reality, the OnePlus offers a significantly better display, faster charging, and a more efficient processor. Another issue: some users complain that the Vivo’s Exynos 880 runs warm during long gaming sessions, leading to throttling. The OnePlus N6 5G also has a known issue with occasional Wi-Fi disconnects, but that is not widespread. Neither phone supports wireless charging, which is expected at this price.
Alternatives to Consider
If these trade-offs don’t sit well with you, consider other options in the same price range. The Samsung Galaxy A32 5G offers a larger display and expandable storage, but its processor is slower. The Xiaomi Redmi Note 10 5G provides a 90Hz display and a bigger battery, but its software has more ads. The Motorola Moto G 5G has a clean Android experience and a headphone jack, but its camera is weaker. Always compare current prices, as they fluctuate.
Frequently Asked Questions
Which phone has a better processor?
The OnePlus N6 5G’s Snapdragon 690 outperforms the Vivo Y51 Pro’s Exynos 880 in most benchmarks and real-world tasks. It is more efficient and handles gaming better.
Does the Vivo Y51 Pro support 5G?
Yes, both phones support 5G. The Vivo Y51 Pro uses the Exynos 880 modem, which supports sub-6GHz bands. The OnePlus N6 5G uses the Snapdragon X51 modem, also sub-6GHz. Actual speeds depend on your carrier and location.
Can the battery be replaced easily?
Both phones have non-removable batteries. Replacing them requires opening the device, which should be done by a professional. The OnePlus’s larger battery may last longer before needing replacement.
Which phone takes better photos in low light?
The OnePlus N6 5G has a slight edge due to its larger 64MP sensor and better processing. The Vivo Y51 Pro tends to produce darker, noisier images in dim conditions.
Is the OnePlus N6 5G worth the extra cost?
If the price difference is less than $50, the OnePlus is almost always worth it for the faster charging, better display, and cleaner software. If the gap is larger, the Vivo is still a functional budget phone.
Will these phones get Android 12?
Both phones launched with Android 10 and are eligible for Android 11. Whether they get Android 12 depends on the manufacturer. OnePlus has a better track record of providing two major updates, but it is not guaranteed for budget models.
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Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.