Comparison guide
iPhone 15 Pro vs OnePlus 12: which should you choose?
iPhone 15 Pro and OnePlus 12 compared under one framework. One recorded specification difference is Battery capacity: 5400 mAh on the OnePlus 12 against 3274 mAh on the iPhone 15 Pro. Specifications and their sources are recorded alongside.
Published: 2026-06-06 · Updated: 2026-09-21
Smartphones verdict
Undocumented scoring basis · overall score and upgrade ranking withheld. The table records stored representative configurations; confirm the configuration and price on the merchant page before buying.
- iPhone 15 Pro: The first titanium-lighter Pro — the A17 Pro and USB-C set the benchmark for the generation.
- OnePlus 12: A speed-obsessed flagship — 100W charging and a 6.82-inch 2K screen at great value.
- Undocumented quality and performance advantages are not ranked
- Specification field coverage (not accuracy): 100%
Choosing between iPhone 15 Pro and OnePlus 12 starts with the real use case and the problem to solve, not with which product is newer. No independent laboratory test is implied.
Core specifications on one baseline
| Item | iPhone 15 Pro | OnePlus 12 | Delta |
|---|---|---|---|
| Screen size | 6.1 in AskRS catalog index · check date not recorded | 6.82 in AskRS catalog index · check date not recorded | +11.8% |
| Refresh rate | 120 Hz AskRS catalog index · check date not recorded | 120 Hz AskRS catalog index · check date not recorded | Same |
| Peak brightness | 2000 nits AskRS catalog index · check date not recorded | 4500 nits AskRS catalog index · check date not recorded | +125% |
| Battery capacity | 3274 mAh AskRS catalog index · check date not recorded | 5400 mAh AskRS catalog index · check date not recorded | +64.9% |
| Main camera | 48 MP AskRS catalog index · check date not recorded | 50 MP AskRS catalog index · check date not recorded | +4.2% |
| Weight | 187 g AskRS catalog index · check date not recorded | 220 g AskRS catalog index · check date not recorded | +17.6% |
| Wired charging | 27 W AskRS catalog index · check date not recorded | 100 W AskRS catalog index · check date not recorded | +240% |
| Camera system | 48MP main f/1.78 + 12MP ultrawide + 12MP 3x tele | 50MP main f/1.6 + 48MP ultrawide + 64MP 3x tele (Hasselblad) | Different |
| Chipset | Apple A17 Pro | Snapdragon 8 Gen 3 | Different |
| Color | Natural Titanium | Flowy Emerald | Different |
| Connectivity | 5G Sub-6 + mmWave, Wi-Fi 6E, Bluetooth 5.3, USB-C 3.0 | 5G Sub-6, Wi-Fi 7, Bluetooth 5.4, USB-C 3.2 | Different |
| CPU model | A17 Pro 6-core CPU | Snapdragon 8 Gen 3 octa-core (3.30GHz) | Different |
| GPU model | A17 Pro 6-core GPU | Adreno 750 | Different |
| Memory | 8 GB | 16 GB | +100% |
| Operating system | iOS 17 | OxygenOS 14 (Android 14) | Different |
| Panel | LTPO Super Retina XDR OLED | LTPO ProXDR AMOLED | Different |
| Region | GLOBAL | GLOBAL | Same |
| Storage | 256 GB | 512 GB | +100% |
14 of the 36 values in this table carry a source. The rest have no source on record, which is not the same as being wrong.
How to read Same, Different, No data, Unverified and Not applicable is documented on the configuration-level specification screen. If a condition you require is unknown, withhold the decision and match the exact model, sales region and configuration against the sources on that screen.
Differences recorded in the table
7 fields can be ranked on the same basis, listed by weight.
- Battery capacity · OnePlus 12 5400 mAh, iPhone 15 Pro 3274 mAh (+64.9%)
- Wired charging · OnePlus 12 100 W, iPhone 15 Pro 27 W (+240%)
- Main camera · OnePlus 12 50 MP, iPhone 15 Pro 48 MP (+4.2%)
- Memory · OnePlus 12 16 GB, iPhone 15 Pro 8 GB (+100%)
- Peak brightness · OnePlus 12 4500 nits, iPhone 15 Pro 2000 nits (+125%)
- Storage · OnePlus 12 512 GB, iPhone 15 Pro 256 GB (+100%)
- Weight · iPhone 15 Pro 187 g, OnePlus 12 220 g (+17.6%)
The decision axes and the checking order for the whole category are on the Smartphones comparison page.
The two products this comparison names
Match the listing against these models first. The recorded-field count is catalogue completeness, not product quality.
- iPhone 15 Pro · Apple · model number A2848 · released 2023 · recorded fields 18/18
- OnePlus 12 · OnePlus · model number CPH2581 · released 2024 · recorded fields 18/18
Fields the two products share
2 recorded fields hold the same value for both stored representative configurations, so nothing in this list separates them.
- Refresh rate · 120 Hz
- Region · GLOBAL
Who should choose iPhone 15 Pro
iPhone 15 Pro leads the table on Weight. The first titanium-lighter Pro — the A17 Pro and USB-C set the benchmark for the generation.
Who should choose OnePlus 12
OnePlus 12 leads the table on Battery capacity, Wired charging, Main camera, Memory, Peak brightness, Storage. A speed-obsessed flagship — 100W charging and a 6.82-inch 2K screen at great value.
How to read price and purchase availability
No merchant link is shown: neither product has an approved listing whose name and configuration match the catalogue, and AsKrs does not guess a destination.
- iPhone 15 Pro · No verified purchase link currently available
- OnePlus 12 · No verified purchase link currently available
This comparison is built from published specifications and stored representative configurations. The use context, configuration checks, switching costs, and the scope and limits for Smartphones are documented on the Smartphones comparison page.