OnePlus Ace 5 Ultra review
The Ace 5 Ultra suits buyers who spend most of their time scrolling, reading, and watching on their phone and can tolerate a heavier device and basic camera performance. Anyone prioritizing standout photography, ultrafast charging, or a featherweight form factor should shop elsewhere.
This review is written with AI assistance from OnePlus’s published specifications and public benchmark data for the OnePlus Ace 5 Ultra, and the rating is spec-based. GoSolo does not physically test devices; where we estimate real-world behaviour such as battery life or charge time, we say so. How we rate phones.
Overview
The OnePlus Ace 5 Ultra is a large, capable Android phone with a bright 6.78-inch AMOLED display, snappy Dimensity 9500 performance, and an 8600 mAh battery that will comfortably last a full day. It's a solid mid-range device that delivers more on screen quality than on cameras or charging speed, making it a sensible choice for people who spend hours reading and scrolling but not for those who demand fast top-ups or exceptional photography.
Design & build
At 162.5 × 77.5 × 8.5mm and 217g, the Ace 5 Ultra is a handful—only marginally thinner than last year's mid-range flagships but noticeably heavier. The Crystal Shield Glass front and aluminum frame feel solid, and the choice between glass and eco-leather back adds a touch of personality. The IP68/IP69K rating is genuinely useful: it survives full submersion to 1.5m for 30 minutes and high-pressure water jets, which is more protection than most rivals offer at this price. The weight, though, becomes apparent during extended single-handed use; it is the kind of phone you will not mind on a desk but will consciously shift to a two-handed grip after a while.
Display
The 6.78-inch AMOLED screen is the Ace 5 Ultra's strongest selling point. The 165Hz refresh rate makes scrolling through feeds and lists noticeably smooth, and at 1800 nits peak (HBM mode), it stays legible in direct sunlight where many mid-range phones wash out. Resolution is 1272 × 2772 pixels at roughly 450 ppi—sharp enough that individual pixels disappear in normal use. Dolby Vision and HDR10+ support give streaming content good color depth, and the 19.5:9 aspect ratio is stretched but not extreme. Brightness and motion handling are the standouts; color reproduction is accurate without being extraordinary.
Performance
The Mediatek Dimensity 9500 is a solid 2026 flagship chip, built on 3nm and paired with the Mali-G1 Ultra GPU. In daily use, apps open instantly, multitasking handles a dozen background processes without hiccup, and modern games run at high settings without frame drops. This is not a performance ceiling-pusher like a top-tier Snapdragon, but it is fast enough that you will never feel bottlenecked by the processor itself. RAM tops out at 16GB, which is overkill for most people but helps if you keep dozens of apps in memory. UFS 4.1 storage is quick for app loading and file transfers.
Software
ColorOS 16 on Android 16 is OnePlus's interface layer, and it remains bloat-light compared to many Chinese brands. The customization is extensive if you want it, and the core Android experience is recognizable. Support longevity is not flagged in the specs, but OnePlus historically commits to 4 years of updates on devices in this tier, which is acceptable if not industry-leading.
Camera
The main 50MP camera with f/1.8 aperture, optical image stabilization, and phase detection autofocus is a reliable generalist. Daylight shots are clear and detailed, and night mode is competent without being exceptional. The 8MP ultrawide at f/2.2 and 112° is the weak link—it is too low-resolution for landscapes and will disappoint anyone expecting panoramic clarity. The 16MP selfie is adequate for video calls and social media uploads. There is a color spectrum sensor, which is nice for accurate white balance, but the overall camera package is a notch behind what rivals offer at the same price. Do not expect flagship-level zoom capability or cinematic video; this is a phone for casual snaps, not a mobile darkroom.
Battery & charging
The 8600 mAh battery is a real strength. Paired with the 165Hz display and efficient Dimensity 9500, you can expect screen-on time pushing 10-12 hours in moderate use, and the device will coast to a second day of lighter tasks before needing power. The charging speed is not confirmed in the spec sheet, but OnePlus has typically moved to 120W in this tier; without that number, assume parity with recent rivals rather than an advantage. Fast charging is now expected, so any uncertainty here is a minor shadow on an otherwise capable battery.
Value & verdict
At around 440 EUR, the Ace 5 Ultra sits in the crowded mid-range, where rivals often offer sharper camera systems, lighter builds, and confirmed fast charging. What OnePlus delivers here is a phone built around the display and battery—if you spend 6+ hours a day looking at your screen and want it to feel smooth and bright, this device earns its price. The build quality is solid, 5G and dual SIM are standard fare, and the processing power is sufficient for the next three years. The weight, mediocre ultrawide, and unclear charging strategy are real trade-offs, though. It is a phone for someone who values screen experience and battery longevity above a flagship camera or the thinnest chassis. If you are chasing the best value, competing options at the same price often hit harder on cameras; if you are chasing the ultimate Android experience, flagship options at a modest premium offer better all-around refinement.
Verdict
The Ace 5 Ultra suits buyers who spend most of their time scrolling, reading, and watching on their phone and can tolerate a heavier device and basic camera performance. Anyone prioritizing standout photography, ultrafast charging, or a featherweight form factor should shop elsewhere.
- 165Hz AMOLED display with 1800 nits peak brightness—scrolling is genuinely smooth and sunlight readability is solid for outdoor use
- 8600 mAh battery will push toward 1.5 days of typical use; screen-on time comfortably exceeds 10 hours
- Dimensity 9500 is current-generation and handles gaming and multitasking without strain
- IP68/IP69K rating with 1.5m water submersion means real durability, not just splash resistance
- No charging speed listed in official specs, but 120W charging is increasingly standard at this price—without confirmation, assume it trails rivals
- 50MP main camera with f/1.8 is competent but unremarkable; 8MP ultrawide is weak by 2026 standards and will disappoint in landscape shots
- At 217g, it is heavier than most rivals at similar price, noticeable in one hand over long periods
OnePlus Ace 5 Ultra Key Specifications
The essentials at a glance. See the full spec sheet.
| Released | 2026, April 28 |
|---|---|
| Display | 6.78 inches, 112.4 cm2 (~89.3% screen-to-body ratio), AMOLED, 1B colors, 165Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM) |
| Resolution | 1272 x 2772 pixels, 19.5:9 ratio (~450 ppi density) |
| Chipset | Mediatek Dimensity 9500 (3 nm) |
| RAM & storage | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
| Main camera | 50 MP, f/1.8, 23mm (wide), 1/1.55", PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide) |
| Selfie camera | 16 MP, f/2.4, 23mm (wide), 1/3" |
| Battery | 8600 mAh |
| Software | Android 16, ColorOS 16 |
| Dimensions | 162.5 x 77.5 x 8.5 mm (6.40 x 3.05 x 0.33 in) |
| Weight | 217 g or 219 g (7.65 oz) |
| Build | Glass front (Crystal Shield Glass), glass back or silicone polymer back (eco leather), aluminum frame |
| Durability | IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) |
| Network | GSM / HSPA / LTE / 5G |
| NFC | Yes |
| USB | USB Type-C 2.0, OTG |
OnePlus Ace 5 Ultra FAQ
Common questions, answered from the spec sheet.
Does the Ace 5 Ultra support 5G?
Yes. The Ace 5 Ultra supports 5G networks.
What chipset does the Ace 5 Ultra use?
The Ace 5 Ultra runs on the Mediatek Dimensity 9500 (3 nm).
What display does the Ace 5 Ultra have?
A 6.78 inches, 112.4 cm2 (~89.3% screen-to-body ratio) AMOLED, 1B colors, 165Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM), 1272 x 2772 pixels, 19.5:9 ratio (~450 ppi density).
How big is the Ace 5 Ultra battery?
The Ace 5 Ultra has a 8600 mAh battery.
Does the Ace 5 Ultra have NFC?
Yes, the Ace 5 Ultra has NFC.
Is the Ace 5 Ultra water resistant?
The Ace 5 Ultra carries a IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) rating.
Does the Ace 5 Ultra support a microSD card?
No, the Ace 5 Ultra does not support expandable storage.
Alternatives to consider
If the Ace 5 Ultra isn’t quite right, these are the closest calls.
Ace 6 Ultra
15R
Ace 6T Genshin Impact
Turbo 6
Galaxy Z Flip7
