OnePlus Ace 5 Review: Snapdragon 8 Gen 3 & 6415mAh
When OnePlus releases a new phone, people pay attention — and the OnePlus Ace 5 is no exception. Announced and released in December 2024, this phone comes loaded with top-tier hardware that usually shows up in flagship devices. From the powerful Snapdragon 8 Gen 3 chip to a massive 6415mAh battery with blazing-fast 80W charging, the OnePlus Ace 5 is designed for people who want the best performance without compromising on quality.
In this review, we will walk you through everything the OnePlus Ace 5 has to offer — from its design and display to its camera, battery, and software. We will keep things simple and easy to understand so you can decide if this phone is the right fit for you.
Let's get into it.
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Design and Build Quality
The OnePlus Ace 5 makes a strong first impression right out of the box. It has a premium build with glass on both the front and back, and an aluminum frame running around the edges. The front and back are both made with Crystal Shield Glass, which is tougher and more resistant to scratches compared to standard glass.
The phone measures 161.7 x 75.8 x 8.1 mm. It is a large device, which makes sense given the size of its battery and screen. It weighs between 206g and 223g depending on the variant, so it has a solid, premium feel in the hand. It does not feel cheap or flimsy in any way.
Water and Dust Resistance
The OnePlus Ace 5 carries an IP65 rating, which means it is fully dust tight and can handle splashes and low-pressure water jets. You can use it in the rain or near a sink without worrying too much. It is not rated for deep water submersion, but for everyday situations, this level of protection is more than enough.
The SIM tray supports dual Nano-SIM cards, giving you the flexibility to use two lines at the same time. Overall, the build quality of the OnePlus Ace 5 feels top-notch — it looks great, feels solid, and is built to last.
Display
The OnePlus Ace 5 features a large 6.78-inch LTPO AMOLED display, and it is absolutely stunning to look at. The screen uses LTPO technology, which allows it to intelligently adjust its refresh rate depending on what you are doing. This helps save battery while still keeping things smooth when needed.
Refresh Rate and Smoothness
The display supports a 120Hz refresh rate, which makes everything look incredibly fluid. Scrolling through apps, swiping between pages, and playing games all feel buttery smooth. The screen-to-body ratio is 91.2%, so you get a lot of screen and very little bezel.
The resolution is 1264 x 2780 pixels with a pixel density of around 450 ppi. This means text looks sharp, images look detailed, and videos look crisp and clear.
Brightness and HDR
The display reaches up to 4500 nits of peak brightness, which is an exceptional number. Even in bright outdoor sunlight, the screen stays easy to read. The typical brightness is 800 nits, and the High Brightness Mode (HBM) reaches 1600 nits for situations where you need a bit more visibility.
The OnePlus Ace 5 supports HDR10+ and Dolby Vision, two of the most popular HDR standards. This means when you stream content that supports these formats, you will enjoy richer colors, deeper blacks, and more detail in bright and dark areas of the screen.
The screen is also protected by Crystal Shield Glass, which adds an extra layer of protection against accidental drops and scratches.
Performance
If you are a performance enthusiast, the OnePlus Ace 5 will not disappoint. It is powered by the Qualcomm Snapdragon 8 Gen 3 — one of the most powerful mobile chips available. Built on a 4nm manufacturing process, this chip is fast, efficient, and ready to handle anything you throw at it.
CPU and GPU
The octa-core processor features a prime core running at 3.3 GHz, three performance cores at 3.2 GHz, two more performance cores at 3.0 GHz, and two efficiency cores at 2.3 GHz. This combination delivers exceptional single-core and multi-core performance for both everyday tasks and demanding applications.
The Adreno 750 GPU handles graphics with ease. Whether you are playing graphically intense games, editing videos, or running multiple heavy apps at the same time, the phone handles it without slowing down or getting too hot too quickly.
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RAM and Storage
The OnePlus Ace 5 is available with up to 16GB of RAM and up to 1TB of internal storage, using the fast UFS 4.0 storage standard. UFS 4.0 means apps open faster, files copy quicker, and the entire phone feels more responsive compared to older storage technology.
There is no microSD card slot, so you will want to choose the right storage variant from the start. But with options going up to 1TB, most users will have more than enough room for their apps, photos, videos, and music.
In gaming tests, the phone can run games at an average of around 90 FPS on high settings, which is smooth and impressive. For anyone who takes mobile gaming seriously, the OnePlus Ace 5 is a strong choice.
Camera
The OnePlus Ace 5 sports a triple rear camera system that covers most shooting needs.
Main Camera
The primary camera is a 50MP sensor with an f/1.8 aperture, a 24mm focal length, and a 1/1.56-inch sensor size. It comes with PDAF (Phase Detection Autofocus) and OIS (Optical Image Stabilization), which helps keep your shots sharp even when your hands are not perfectly steady. Photos taken in daylight come out sharp and well-exposed, with natural colors and good dynamic range.
Ultrawide and Macro Camera
The second lens is an 8MP ultrawide camera with a 16mm focal length and a wide 112-degree field of view. It is great for landscapes, architecture shots, or group photos where you need to fit more into the frame. It also supports autofocus, which is a nice touch for an ultrawide lens.
The third camera is a 2MP macro lens, which lets you take close-up shots of small subjects like flowers, insects, or textures. It is a simple addition but useful when you want to get creative with detail shots.
The phone also includes a color spectrum sensor, which helps the camera analyze the lighting conditions and produce more accurate colors in any environment.
Video Recording
The OnePlus Ace 5 can record 4K video at 30fps or 60fps, and 1080p video at up to 240fps for slow-motion shots. Both gyro-EIS and OIS work together to keep your videos stable and smooth. Whether you are filming a family event or capturing action footage, the video quality is reliable and solid.
Selfie Camera
The front camera is a 16MP sensor with an f/2.4 aperture. It captures good selfies with decent detail, and it records 1080p video with gyro-EIS stabilization. It is not the highest-resolution selfie camera out there, but it handles well in most lighting conditions.
Battery and Charging
One of the biggest highlights of the OnePlus Ace 5 is its enormous 6415mAh battery. This is a large capacity that easily gets most users through a full day — and in many cases, well into the second day.
Fast Charging
The phone supports 80W wired fast charging, which is incredibly quick for a battery this size. It can charge from empty to 55% in just 15 minutes, and reach a full 100% charge in about 35 minutes. That means even if you forget to charge your phone overnight, a short plug-in session during breakfast is enough to get you through the day.
It also supports 18W Power Delivery (PD) charging for compatibility with a wider range of chargers. In real-world screen-on-time tests, the phone averages around 10.5 hours, which is solid for a device this powerful.
The big battery and fast charging combination makes the OnePlus Ace 5 one of the most practical phones in its class when it comes to power management.
Software and Features
The OnePlus Ace 5 runs on Android 15 with ColorOS 15 layered on top. ColorOS is a well-developed Android skin that offers a wide range of features and customization options. It is smooth, stable, and generally easy to navigate.
ColorOS 15 brings improved multitasking tools, better notification management, a refined interface, and various AI-powered features to help with daily productivity. The overall experience feels polished and snappy, thanks largely to the powerful hardware underneath.
The under-display optical fingerprint sensor is fast and accurate. Combined with other unlock options, getting into the phone is quick and hassle-free.
One thing to note is that the OnePlus Ace 5 runs ColorOS rather than OxygenOS. Some long-time OnePlus fans may notice the difference, but ColorOS is a capable and feature-rich system that most users will find comfortable after a short adjustment period.
Connectivity and Other Features
The OnePlus Ace 5 is very well connected. It supports 5G across a wide range of bands (SA and NSA), making it ready for fast mobile networks wherever they are available. It also covers 4G LTE, 3G, and 2G networks for full backward compatibility.
For wireless internet, the phone includes Wi-Fi 7 (802.11 a/b/g/n/ac/6/7) with dual-band support. Wi-Fi 7 is the latest and fastest wireless standard, offering lower latency and higher speeds compared to Wi-Fi 6 — a feature that is not always available at this level.
Bluetooth 5.4 with aptX HD and LHDC 5 support means excellent wireless audio quality for your headphones and earbuds. LHDC 5 in particular is a high-quality audio codec that supports very high bitrate wireless audio.
The phone includes comprehensive satellite navigation support: GPS (L1+L5), GLONASS, BDS, GALILEO, and QZSS — ensuring accurate location tracking in a wide range of environments.
Other notable connectivity features include:
NFC for contactless payments and quick device pairing
Infrared port to control TVs, air conditioners, and other home appliances
USB Type-C 2.0 port
Stereo speakers for an immersive audio experience
Accelerometer, gyroscope, proximity sensor, and compass for full sensor coverage
One downside is the absence of a 3.5mm headphone jack and FM radio. Users who prefer wired audio will need a USB-C adapter or a pair of wireless earbuds.
Pros and Cons
Pros
Snapdragon 8 Gen 3 chipset — top-tier performance for gaming and multitasking
6415mAh battery with 80W fast charging — 100% charge in just 35 minutes
6.78-inch LTPO AMOLED display with 120Hz, HDR10+, Dolby Vision, and 4500 nits peak brightness
Premium build with Crystal Shield Glass front and back, aluminum frame
IP65 dust and water resistance
Wi-Fi 7 support for the fastest wireless speeds
Bluetooth 5.4 with aptX HD and LHDC 5 for high-quality wireless audio
Up to 1TB internal storage with UFS 4.0 for fast performance
NFC and Infrared port included
Stereo speakers for great sound
5G ready with wide band support
Cons
No 3.5mm headphone jack
No microSD card slot — storage cannot be expanded
No wireless charging support
No FM radio
Runs ColorOS 15 rather than OxygenOS — may not suit all OnePlus fans
Relatively heavier at up to 223g
Final Verdict
The OnePlus Ace 5 is an impressive smartphone that delivers flagship-level performance at a compelling level. The Snapdragon 8 Gen 3 chip makes it one of the fastest phones available, and the large 6415mAh battery with 80W fast charging means you will rarely be caught with a dead phone.
The 6.78-inch LTPO AMOLED display is gorgeous — bright, smooth, and packed with features like HDR10+ and Dolby Vision. The build quality is premium with Crystal Shield Glass and an aluminum frame, and the IP65 rating adds peace of mind for everyday use.
The camera system is competent rather than groundbreaking. The 50MP main sensor with OIS captures good photos and stable video, but it is not the biggest camera highlight on the phone. If photography is your absolute top priority, you may want to look at options with more versatile camera setups.
That said, if you are someone who values raw performance, a brilliant display, long battery life, super-fast charging, and a sturdy build, the OnePlus Ace 5 checks nearly every box. It is a phone built for people who want power and reliability — and it delivers exactly that.
For gamers, heavy app users, and anyone who simply hates running out of battery, the OnePlus Ace 5 is one of the strongest choices available in its segment.