OnePlus Ace 5 Ultra VS Vivo iQOO Z10 Turbo Plus

In terms of physical design, the OnePlus Ace 5 Ultra and Vivo iQOO Z10 Turbo Plus are remarkably close siblings. Both share the same 163+ mm height and nearly identical volume — a difference of less than 0.03 cm³ — meaning they occupy virtually the same pocket space. Both are also equally water resistant and neither offers a rugged build or foldable form factor, so they stand on level ground for durability basics.

Where small but tangible differences emerge is in width and weight. The iQOO Z10 Turbo Plus is 1.1 mm narrower (75.9 mm vs. 77 mm), which — despite sounding trivial — can make one-handed grip feel slightly more secure, especially for users with smaller hands. On the flip side, it is 6 g heavier (212 g vs. 206 g), which is negligible in isolation but, combined with the narrower frame, shifts the weight-to-grip balance modestly in the Ace 5 Ultra's favor for extended use.

Overall, this category is essentially a tie, with the OnePlus Ace 5 Ultra holding a marginal real-world edge for ergonomics: it is lighter and wider, which typically translates to a more balanced, comfortable hold over long sessions. The difference is subtle enough that most users will not notice it day-to-day, but for those sensitive to in-hand feel, the Ace 5 Ultra is the slightly more ergonomic choice.

Both phones share the same OLED/AMOLED panel technology and a near-identical pixel density — 450 ppi on the Ace 5 Ultra versus 453 ppi on the iQOO Z10 Turbo Plus — making sharpness a non-issue on either device. The Ace 5 Ultra's slightly larger 6.83″ screen (vs. 6.78″) gives it a marginally more immersive canvas for media and gaming, but the gap is too small to be a decisive factor.

The more meaningful split comes down to refresh rate and screen protection. The iQOO Z10 Turbo Plus steps up to a 144Hz refresh rate versus the Ace 5 Ultra's 120Hz, which translates to noticeably smoother scrolling and more fluid animation in gaming and fast-paced content. However, the Ace 5 Ultra counters with branded damage-resistant glass and HDR10 support — the former adding meaningful drop and scratch protection that the iQOO lacks entirely, and the latter enabling certified high-dynamic-range content playback for richer contrast and color accuracy on supported streaming platforms. The iQOO's Always-On Display is a convenience feature but a minor one by comparison.

This group does not have a single outright winner — it is a trade-off. The iQOO Z10 Turbo Plus is the stronger choice for gamers and users who prioritize display smoothness, while the Ace 5 Ultra is the better pick for media consumers and those who value screen durability and HDR-certified visuals.

Underneath the hood, these two phones are nearly identical in raw compute — and that is not a coincidence. Both run on MediaTek's 3 nm Dimensity 9400 platform, share the same Immortalis G925 GPU at 1300 MHz, identical DDR5 memory at 10667 MHz, and produce the exact same Geekbench 6 scores (8969 multi-core, 2874 single-core). For everyday tasks, gaming, and even demanding workloads, users of either device will experience functionally identical performance.

The one hardware distinction worth noting is that the Ace 5 Ultra carries the Dimensity 9400 Plus — a minor silicon revision over the standard Dimensity 9400 in the iQOO Z10 Turbo Plus — reflected in a marginally faster peak CPU clock of 3.73 GHz versus 3.63 GHz. In practice, this 0.1 GHz difference is unlikely to be perceptible in real-world usage, and the identical benchmark scores confirm that the two chips perform on par under standard conditions. The more tangible differentiator is storage: the Ace 5 Ultra offers up to 1024 GB of internal storage, doubling the iQOO's maximum of 512 GB — a significant advantage for power users who store large media libraries, games, or work files locally.

The OnePlus Ace 5 Ultra takes a clear edge in this category, not because of raw speed — which is a dead heat — but because of the substantially greater storage ceiling. For users who routinely push past 256–512 GB, that headroom is a practical, real-world advantage the iQOO Z10 Turbo Plus simply cannot match.

On paper, the two camera systems look like carbon copies — both feature a 50 & 8 MP dual-lens rear setup, a 16 MP front camera, optical image stabilization, phase-detection autofocus, and an identical suite of manual controls. For still photography, these two phones are essentially at parity.

Video capability is where the Ace 5 Ultra pulls ahead meaningfully. It records at 4K 60fps compared to the iQOO Z10 Turbo Plus's cap of 4K 30fps. That distinction matters for anyone shooting action, sports, or footage intended for smooth slow-motion editing in post — 60fps at 4K resolution captures twice the frames per second, resulting in noticeably smoother video and greater flexibility in editing. The Ace 5 Ultra also edges out the iQOO in flash hardware, with a dual-tone, 2-LED flash that produces more balanced, natural-looking light in low-light stills versus the iQOO's single-LED unit. Additionally, its front camera carries a slightly wider aperture of f/2.4 versus the iQOO's f/2.5, giving it a marginal low-light advantage for selfies.

The OnePlus Ace 5 Ultra is the clear winner in this category. The higher video frame rate is a tangible, practical advantage for video-focused users, and the supporting improvements in flash quality and front camera aperture reinforce its lead — even if the gap in still photography capability is negligible.

This is a rare case of complete parity. Both the OnePlus Ace 5 Ultra and the Vivo iQOO Z10 Turbo Plus ship with Android 15 and share an identical feature set across every single software specification provided — from privacy controls like location and camera/microphone permissions, to productivity features like split-screen, picture-in-picture, and app offloading, to quality-of-life additions like dynamic theming, extra dim mode, and on-device machine learning.

Notably, neither device receives direct OS updates — meaning software updates are routed through the respective manufacturer rather than pushed straight from Google. This is standard practice for heavily skinned Android forks, and both phones are equally affected. Neither offers Wi-Fi password sharing or focus modes, and neither can function as a PC replacement — again, symmetrically.

There is no winner to declare here: this category is an absolute tie. A user choosing between these two phones on software grounds alone will find no differentiating factor whatsoever based on the provided data. The decision will need to rest entirely on the hardware differences covered in other categories.

Battery is one of the most consequential differentiators between these two phones. The iQOO Z10 Turbo Plus packs a substantial 8000 mAh cell versus the Ace 5 Ultra's already-generous 7000 mAh — a 14% larger reserve that, all else being equal, translates directly into more screen-on time between charges. For heavy users, travelers, or anyone who routinely ends a day with a drained phone, that extra 1000 mAh is a meaningful real-world buffer.

The Ace 5 Ultra responds with faster wired charging at 100W versus the iQOO's 90W. In practice, both are in the upper tier of fast charging — the difference in refill time will be modest rather than dramatic — but the Ace 5 Ultra does have the edge for users who rely on top-ups throughout the day rather than overnight charging. Neither device supports wireless charging, so that use case is off the table for both.

Weighing capacity against speed, the Vivo iQOO Z10 Turbo Plus holds the advantage in this category. A larger battery fundamentally reduces how often you need to charge, which matters more for most users than shaving a few minutes off a charge cycle. The Ace 5 Ultra's faster charging partially offsets this, but does not eliminate the gap — the iQOO's 8000 mAh cell is simply a more compelling proposition for longevity-focused buyers.

Audio is another category where these two phones are mirror images of each other. Both omit a 3.5 mm headphone jack — an increasingly common trade-off on modern mid-to-flagship devices — and both compensate with stereo speakers for an immersive built-in listening experience. Wireless audio codec support is identical too: both carry aptX and aptX HD, enabling higher-quality Bluetooth audio transmission to compatible headphones, with noticeably lower latency and better dynamic range than standard SBC or AAC.

Worth noting is what neither device offers: both lack LDAC — Sony's high-resolution wireless codec favored by audiophiles — as well as aptX Adaptive and aptX Lossless. For users with high-end wireless headphones that rely on LDAC, neither phone will unlock the full potential of that hardware. That is a shared limitation rather than a differentiator, but it is relevant context for discerning listeners.

This category is a complete tie. Every audio specification — speakers, codecs, jack, and radio — is identical across both devices. Buyers who prioritize audio quality will need to look at other spec groups to make their decision, as this one offers no grounds for distinction whatsoever.

Across the broad connectivity landscape, these two phones are well-matched. Both support 5G, Wi-Fi 7, Bluetooth 5.4, dual SIM, USB Type-C, and an identical sensor array including gyroscope, accelerometer, compass, infrared sensor, and GPS with Galileo support. For most users evaluating wireless performance and future-proofing, either device delivers the same capable foundation.

The single — but genuinely meaningful — differentiator in this category is NFC. The Ace 5 Ultra includes it; the iQOO Z10 Turbo Plus does not. NFC underpins contactless payments, quick device pairing, and transit card functionality, making it a feature many users interact with daily. Its absence on the iQOO is not a niche omission — for anyone who uses their phone to pay at terminals or tap-to-pair accessories, it represents a concrete limitation. It is also worth noting that both devices share a USB 2.0 standard on their Type-C port, meaning neither supports high-speed wired data transfers or video output — a shared ceiling rather than a differentiator.

The OnePlus Ace 5 Ultra wins this category cleanly, and the reason is straightforward: NFC is the only spec that diverges between the two, and it is one that has practical, everyday relevance for a large portion of smartphone users. The iQOO's omission of it is a notable gap at this tier.

The miscellaneous specs for these two phones are identical across every data point provided. Both include a video light, and neither features a sapphire glass display, curved screen, or e-paper panel — all of which are niche premium or specialized features absent from both devices equally.

This category is a complete tie with no differentiating factors between the OnePlus Ace 5 Ultra and the Vivo iQOO Z10 Turbo Plus. Buyers should weigh the distinctions identified in other specification groups — such as connectivity, battery, or camera — to inform their decision, as this group offers no grounds for preference either way.