Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | OnePlus 15 | Xiaomi - Redmi Note 14 Pro+ |
|---|---|---|
| Main camera | 50 MP | 200 MP |
| AnTuTu | 2950000 | 880000 |
| Front camera | 32 MP | 20 MP |
| Battery capacity | 7500 mAh | 5110 mAh |
| RAM | 16 GB | 12 GB |
| Screen size | 6.78 " | 6.67 " |
Between the OnePlus 15 and Redmi Note 14 Pro+, the OnePlus 15 comes out ahead in antutu / front camera, while the Redmi Note 14 Pro+ wins on main camera / weight. Overall, the OnePlus 15 scores 76.7 and the Redmi Note 14 Pro+ scores 68.3 on our Mars Score.
Which should you buy?
The OnePlus 15 is the clear pick on raw spec strength, leading by 8.4 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the OnePlus 15 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are antutu, front camera, battery capacity, among others. The single most decisive one: AnTuTu — 235.23% more. 2950000 vs 880000.
Pick the Redmi Note 14 Pro+ if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are main camera, weight. The single most decisive one: Main camera — 300.00% more. 200 MP vs 50 MP.
Both ship with comparable refresh rate, 5g support, wired charging, so those specs do not separate the two — focus on the differences below.
Bottom line: the OnePlus 15 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: OnePlus 15 or Xiaomi - Redmi Note 14 Pro+?
OnePlus 15 leads the current Mars Score by 8.4 points.The more useful decision is the trade-off behind that result: compare screen size, ram, pixel density, battery capacity against the way you will actually use the product.
Choose OnePlus 15 if…
OnePlus 15 has the measurable edge on antutu score, front cam mp, battery capacity mah.
Choose Xiaomi - Redmi Note 14 Pro+ if…
Xiaomi - Redmi Note 14 Pro+ has the measurable edge on main cam mp, weight g.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why OnePlus 15 wins
- ▲AnTuTu — 235.23% more. 2950000 vs 880000.
- ▲Front camera — 60.00% more. 32 MP vs 20 MP.
- ▲Battery capacity — 46.77% more. 7500 mAh vs 5110 mAh.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Screen size — 1.65% more. 6.78 " vs 6.67 ".
- ▲Pixel density — 0.90% more. 450 ppi vs 446 ppi.
- ▲Water resistance: IP69 (vs IP68).
- ▲Promised OS updates: 5 (vs 4).
Why Xiaomi - Redmi Note 14 Pro+ wins
- ▲Main camera — 300.00% more. 200 MP vs 50 MP.
- ▲Weight — 1.00 g less. 210 vs 211.
Spec comparison
Design
| Spec | OnePlus 15 | Xiaomi - Redmi Note 14 Pro+ |
|---|---|---|
| Weight | 211 g | 210 glead |
| Thickness | 8.3 mmlead | 8.8 mm |
| Water resistanceⓘ | IP69lead | IP68 |
| Form factor | bar | bar |
Display
| Spec | OnePlus 15 | Xiaomi - Redmi Note 14 Pro+ |
|---|---|---|
| Screen size | 6.78 "lead | 6.67 " |
| Pixel densityⓘ | 450 ppilead | 446 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 4500 nitslead | 3000 nits |
Performance
| Spec | OnePlus 15 | Xiaomi - Redmi Note 14 Pro+ |
|---|---|---|
| RAMⓘ | 16 GBlead | 12 GB |
| Storageⓘ | 512 GBlead | 256 GB |
| AnTuTuⓘ | 2950000lead | 880000 |
| CPU total clockⓘ | 23.6 GHzlead | 11.4 GHz |
Cameras
| Spec | OnePlus 15 | Xiaomi - Redmi Note 14 Pro+ |
|---|---|---|
| Main cameraⓘ | 50 MP | 200 MPlead |
| Front camera | 32 MPlead | 20 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | OnePlus 15 | Xiaomi - Redmi Note 14 Pro+ |
|---|---|---|
| Battery capacityⓘ | 7500 mAhlead | 5110 mAh |
| Wired chargingⓘ | 120 W | 120 W |
| Wireless chargingⓘ | 50 Wlead | 0 W |
Connectivity
| Spec | OnePlus 15 | Xiaomi - Redmi Note 14 Pro+ |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | OnePlus 15 | Xiaomi - Redmi Note 14 Pro+ |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 5 yearslead | 4 years |
Frequently asked
Which has better battery, OnePlus 15 or Redmi Note 14 Pro+?+
OnePlus 15 has 46.8% more battery — 7500 mAh vs 5110 mAh.
Which is lighter, OnePlus 15 or Redmi Note 14 Pro+?+
Redmi Note 14 Pro+ is 1g lighter — 211g vs 210g.
Is OnePlus 15 waterproof?+
OnePlus 15 has an IP69 rating.
Does Redmi Note 14 Pro+ support 5G?+
Yes, Redmi Note 14 Pro+ supports 5G.
Which has more RAM, OnePlus 15 or Redmi Note 14 Pro+?+
OnePlus 15 offers 16GB of RAM.
Which has a better camera, OnePlus 15 or Redmi Note 14 Pro+?+
Redmi Note 14 Pro+ has a 200 MP main camera vs 50 MP.