Comparison guide
Xiaomi 14 vs OnePlus 12R: which should you choose?
Xiaomi 14 and OnePlus 12R compared under one framework. One recorded specification difference is Battery capacity: 5500 mAh on the OnePlus 12R against 4610 mAh on the Xiaomi 14. Specifications and their sources are recorded alongside.
Published: 2026-05-27 · 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.
- Xiaomi 14: Compact, yet it carries a Leica camera — a 6.36-inch screen and 90W charging, fully loaded.
- OnePlus 12R: Near-premium with flagship feel — a big battery, a fast screen, and 100W charging at a fair price.
- Undocumented quality and performance advantages are not ranked
- Specification field coverage (not accuracy): 100%
Choosing between Xiaomi 14 and OnePlus 12R 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 | Xiaomi 14 | OnePlus 12R | Delta |
|---|---|---|---|
| Screen size | 6.36 in AskRS catalog index · check date not recorded | 6.78 in AskRS catalog index · check date not recorded | +6.6% |
| Refresh rate | 120 Hz AskRS catalog index · check date not recorded | 120 Hz AskRS catalog index · check date not recorded | Same |
| Peak brightness | 3000 nits AskRS catalog index · check date not recorded | 4500 nits AskRS catalog index · check date not recorded | +50% |
| Battery capacity | 4610 mAh AskRS catalog index · check date not recorded | 5500 mAh AskRS catalog index · check date not recorded | +19.3% |
| Main camera | 50 MP AskRS catalog index · check date not recorded | 50 MP AskRS catalog index · check date not recorded | Same |
| Weight | 193 g AskRS catalog index · check date not recorded | 207 g AskRS catalog index · check date not recorded | +7.3% |
| Wired charging | 90 W AskRS catalog index · check date not recorded | 100 W AskRS catalog index · check date not recorded | +11.1% |
| Camera system | 50MP main f/1.6 + 50MP ultrawide + 50MP 3.2x tele (Leica) | 50MP main f/1.8 + 8MP ultrawide + 2MP macro | Different |
| Chipset | Snapdragon 8 Gen 3 | Snapdragon 8 Gen 2 | Different |
| Color | Jade Green | Iron Gray | Different |
| Connectivity | 5G Sub-6, Wi-Fi 7, Bluetooth 5.4, USB-C 2.0 | 5G Sub-6, Wi-Fi 7, Bluetooth 5.3, USB-C 2.0 | Different |
| CPU model | Snapdragon 8 Gen 3 octa-core (3.30GHz) | Snapdragon 8 Gen 2 octa-core (3.20GHz) | Different |
| GPU model | Adreno 750 | Adreno 740 | Different |
| Memory | 12 GB | 16 GB | +33.3% |
| Operating system | HyperOS (Android 14) | OxygenOS 14 (Android 14) | Different |
| Panel | LTPO AMOLED | LTPO4 ProXDR AMOLED | Different |
| Region | GLOBAL | GLOBAL | Same |
| Storage | 256 GB | 256 GB | Same |
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
5 fields can be ranked on the same basis, listed by weight.
- Battery capacity · OnePlus 12R 5500 mAh, Xiaomi 14 4610 mAh (+19.3%)
- Wired charging · OnePlus 12R 100 W, Xiaomi 14 90 W (+11.1%)
- Memory · OnePlus 12R 16 GB, Xiaomi 14 12 GB (+33.3%)
- Peak brightness · OnePlus 12R 4500 nits, Xiaomi 14 3000 nits (+50%)
- Weight · Xiaomi 14 193 g, OnePlus 12R 207 g (+7.3%)
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.
- Xiaomi 14 · Xiaomi · model number 23127PN0CG · released 2024 · recorded fields 18/18
- OnePlus 12R · OnePlus · model number CPH2585 · released 2024 · recorded fields 18/18
Fields the two products share
4 recorded fields hold the same value for both stored representative configurations, so nothing in this list separates them.
- Refresh rate · 120 Hz
- Main camera · 50 MP
- Region · GLOBAL
- Storage · 256 GB
Who should choose Xiaomi 14
Xiaomi 14 leads the table on Weight. Compact, yet it carries a Leica camera — a 6.36-inch screen and 90W charging, fully loaded.
Who should choose OnePlus 12R
OnePlus 12R leads the table on Battery capacity, Wired charging, Memory, Peak brightness. Near-premium with flagship feel — a big battery, a fast screen, and 100W charging at a fair price.
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.
- Xiaomi 14 · No verified purchase link currently available
- OnePlus 12R · 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.