The One Plus Ace 5 Ultra is a performance-led Android phone built around a flagship MediaTek Dimensity 9400+ chipset, a large 144Hz AMOLED display, and a 6700 mAh silicon-carbon battery. It sits in the Ace series as a spec-heavy model for users who care more about speed, screen quality, and charging than about having a long camera list.
This article takes a buyer-focused look at the One Plus Ace 5 Ultra without repeating the full specification table that will appear separately. The key angle is simple: this is a China-market power phone with unusually strong core hardware for its expected price class, but it also has a few practical trade-offs to check before buying.
Full Specifications
Network
| Technology: | GSM / HSPA / LTE / 5G |
| 2G bands: | GSM 850 / 900 / 1800 / 1900 |
| 3G bands: | HSDPA 850 / 900 / 1700(AWS) / 2100 |
| 4G bands: | 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G bands: | 1, 3, 5, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA |
| Speed: | HSPA, LTE, 5G |
Launch
| Announced: | 2025, May 27 |
| Status: | Available. Released 2025, May 27 |
Body
| Dimensions: | 163.4 x 77 x 8.1 mm (6.43 x 3.03 x 0.32 in) |
| Weight: | 206 g (7.27 oz) |
| SIM: | Nano-SIM + Nano-SIM |
| IP65 dust tight and water resistant (low pressure water jets) |
Display
| Type: | AMOLED, 1B colors, 144Hz, 3840Hz PWM, HDR10+, Dolby Vision, HDR Vivid, 800 nits (typ), 1400 nits (peak) |
| Size: | 6.83 inches, 113.3 cm2 (~90.1% screen-to-body ratio) |
| Resolution: | 1272 x 2800 pixels (~450 ppi density) |
| Protection: | Crystal Shield Glass |
Platform
| OS: | Android 15, ColorOS 15 |
| Chipset: | Mediatek Dimensity 9400+ (3 nm) |
| CPU: | Octa-core (1×3.73 GHz Cortex-X925 & 3×3.3 GHz Cortex-X4 & 4×2.4 GHz Cortex-A720) |
| GPU: | Immortalis-G925 MC12 |
Memory
| Card slot: | No |
| Internal: | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
| UFS 4.0 |
Main Camera
| Dual: | 50 MP, f/1.8, 24mm (wide), 1/1.56″, 1.0µm, PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0″, 1.12µm |
| Features: | LED flash, HDR, panorama |
| Video: | 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS |
Selfie camera
| Single: | 16 MP, f/2.4, 23mm (wide), 1/3″, 1.0µm |
| Features: | HDR, panorama |
| Video: | 1080p@30fps, gyro-EIS |
Sound
| Loudspeaker: | Yes, with stereo speakers |
| 3.5mm jack: | No |
Comms
| WLAN: | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band |
| Bluetooth: | 5.4, A2DP, LE, aptX HD, LHDC 5, BLE Audio |
| Positioning: | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5) |
| NFC: | Yes |
| Infrared port: | Yes |
| Radio: | No |
| USB: | USB Type-C 2.0 |
Features
| Sensors: | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Battery
| Type: | Si/C Li-Ion 6700 mAh |
| Charging: | 100W wired, PD, 100% in 39 min 7.5W reverse wired Bypass charging |
Misc
| Colors: | Blue, Black, Titanium |
| Models: | PLC110 |
| Price: | About 310 EUR |
Price and Availability
The One Plus Ace 5 Ultra offers a compelling combination of features and performance. While the base price is around €310, the actual cost may vary depending on your location and retailer. Below, you’ll find the approximate price of the One Plus Ace 5 Ultra converted into various currencies. Please note that these are estimates based on recent exchange rates as of July 21, 2026 and may not reflect the exact price you’ll find at a retailer.
- United States: $354
- Japan: ¥57,510
- United Kingdom: £263
- Australia: A$506
- Canada: C$498
- Taiwan: NT$11,435
- Denmark: kr2.314
- Saudi Arabia: ﷼1,327
- South Korea: ₩524,130
- Germany: €310
- Brazil: R$1.805
- Vietnam: ₫9.287.709
- Kenya: KSh 45,816
- India: ₹34,148
- Indonesia: Rp 6.359.987
- Nigeria: ₦485,096
- Pakistan: ₨98,373
- Philippines: ₱21,838
- Bangladesh: ৳৪৩,৬৭২
Why Should You Buy the One Plus Ace 5 Ultra?
The strongest reason to consider the One Plus Ace 5 Ultra is its performance-to-price positioning. With the Dimensity 9400+ platform, UFS 4.0 storage, up to 16GB of RAM, and a 144Hz display, it targets users who want near-flagship speed without moving into the most expensive global flagship segment. The source price context of about 310 EUR makes the hardware look especially aggressive, although real import pricing, taxes, and warranty coverage may vary by market.
It is not trying to be the most balanced camera flagship. Instead, it focuses on everyday speed, gaming responsiveness, battery endurance, display smoothness, and charging convenience. That makes it a better fit for heavy app users and mobile gamers than for buyers who want a complete multi-camera setup.
Design and Build Quality
The phone has a large-body design, measuring 163.4 x 77 x 8.1 mm and weighing 206 g. That puts it firmly in big-screen territory, so users coming from compact phones should expect a substantial hand feel. The weight is not unusually high for a phone with this battery size, but it is still something to consider if one-handed comfort is a priority.
The IP65 rating is a useful durability point. It means the phone is dust tight and resistant to low-pressure water jets, but it should not be treated like a fully submersible waterproof phone. Dual Nano-SIM support is also practical for users who maintain separate personal and work numbers or travel between supported networks.
Display Experience
The 6.83-inch AMOLED display is one of the headline features. It combines a 1272 x 2800 pixel resolution with a high 144Hz refresh rate, giving the phone a sharper and smoother feel than many midrange displays. The panel also supports HDR10+, Dolby Vision, and HDR Vivid, which makes it well suited for high-quality streaming and visually rich games when supported content is available.
The 3840Hz PWM dimming figure is notable for users who are sensitive to flicker, while the claimed 1400-nit peak brightness should help with outdoor visibility. The display is protected by Crystal Shield Glass, and the roughly 90.1 percent screen-to-body ratio gives the device a modern front profile with narrow bezels.
Performance and Gaming
The MediaTek Dimensity 9400+ is the main reason this phone stands out. Its CPU layout uses a high-clock Cortex-X925 prime core, Cortex-X4 performance cores, and Cortex-A720 cores, while graphics are handled by the Immortalis-G925 MC12 GPU. In practical terms, this is hardware aimed at demanding games, fast multitasking, high refresh-rate interfaces, and sustained Android performance.
Storage also helps the performance story. UFS 4.0 is faster than older storage standards, so app loading, game installation, and large file handling should feel quick. The absence of a microSD card slot is the trade-off, so buyers should choose the 512GB or 1TB version if they store a lot of games, offline video, or camera footage.
Camera Priorities

The rear camera system is simple: a 50MP wide camera with PDAF and OIS, supported by an 8MP ultrawide camera. The main camera is clearly the priority, especially because optical image stabilization helps with handheld stills and video. The ultrawide adds flexibility for landscapes, architecture, and group shots, but its smaller sensor and lower resolution suggest it is more of a secondary utility camera than a flagship-grade imaging tool.
Video support is strong for the category, with 4K recording at 30 or 60fps and high-frame-rate 1080p options. Gyro-EIS and OIS should help with motion control. The 16MP front camera is straightforward, offering 1080p video and electronic stabilization for selfies and calls.
Battery and Charging
The 6700 mAh silicon-carbon battery is a major advantage for endurance. Silicon-carbon battery chemistry allows higher capacity in a relatively slim body compared with many older battery designs, and this capacity should appeal to users who stream, game, navigate, or hotspot for long sessions.
Charging is also a key selling point. The phone supports 100W wired charging with Power Delivery, and the listed 100 percent in 39 minutes claim is fast for such a large battery. Reverse wired charging is limited to 7.5W, so it is best viewed as an emergency feature for accessories rather than a replacement for a power bank. Bypass charging is useful for gaming because it can reduce battery stress during plugged-in sessions.
Software Experience
The One Plus Ace 5 Ultra ships with Android 15 and ColorOS 15. Since this is a China-focused Ace model, buyers outside China should check language support, Google service availability, notification behavior, update policy, and regional software differences before importing. Those details can matter more than raw specifications in daily use.
For users comfortable with China-market software, ColorOS 15 should provide a modern Android base with current interface features and security expectations. For users who want a clean global ROM or guaranteed local support, a regional One Plus or OnePlus model may be a safer purchase even if the hardware value is lower.
Connectivity and Everyday Features

The connectivity list is broad. The phone supports 5G SA/NSA, Wi-Fi 7, Bluetooth 5.4, NFC, infrared, and multi-constellation positioning with dual-frequency support across major satellite systems. That is a strong package for navigation, wireless accessories, payments where supported, and home-device control through the IR port.
There are also a few limitations to note. USB Type-C is listed as USB 2.0, so wired data transfers will not be as fast as phones with USB 3.x. There is no 3.5mm headphone jack and no FM radio, so wired audio users will need a USB-C adapter or Bluetooth headphones. Stereo speakers and modern Bluetooth codec support help soften that trade-off.
Who Should Buy the One Plus Ace 5 Ultra?
This phone makes the most sense for buyers who want maximum performance, a large high-refresh AMOLED screen, big battery life, and very fast wired charging at a competitive price. It is especially compelling for gaming, multitasking, media viewing, and users who keep a phone for several years and want plenty of RAM and storage headroom.
It is less ideal for compact-phone fans, buyers who need official local warranty support, or photography-focused users who want a dedicated telephoto camera and a stronger ultrawide setup. Before buying, also check whether the listed 4G and 5G bands match your carrier, because network compatibility is one of the most important import-phone details.
Conclusion

The One Plus Ace 5 Ultra is a specification-first Android phone with a sharp focus on performance, display quality, battery size, and charging speed. Its Dimensity 9400+ chipset, 144Hz AMOLED screen, 6700 mAh battery, and UFS 4.0 storage make it stand out as a high-value power device, while the simpler camera system, China-market software considerations, and USB 2.0 port are the main compromises. Recommended for performance-focused buyers who are comfortable checking import compatibility before purchase.
References
- OPPO China Official Store – OnePlus Ace 5 Supreme/Ultra Edition – Official sales/specification listing for the Chinese OnePlus Ace 5 至尊版, the model commonly translated as OnePlus Ace 5 Ultra/Supreme Edition.
- China MIIT Telecom Equipment Network Access License Query – Official Chinese regulator source for checking telecom equipment network access licensing, useful for verifying the model number and license information shown for the device.
- MediaTek Dimensity 9400+ Official Product Page – Official chipset source for verifying Dimensity 9400+ CPU, GPU, connectivity, memory, storage, and platform capabilities mentioned in the phone specs.
- Gadgets 360 – OnePlus Ace 5 Ultra Launch Coverage – Reputable consumer technology publication with English-language launch coverage and key specification summary for cross-checking official Chinese sources.
- PhoneArena – OnePlus Ace 5 Ultra and Ace 5 Racing Edition Official Specs – Established mobile technology publication covering official launch details, pricing, and headline specifications for additional verification.
