OnePlus 15 VS Xiaomi 15
We are comparing the OnePlus 15 ( OnePlus ) head-to-head with the Xiaomi 15 ( Xiaomi ) . You'll get the key pros and cons of each phone, in-depth specs, and performance highlights.
Note: This comparison of OnePlus 15 vs. Xiaomi 15 is based on Comparigon's analysis and is for informational purposes only.
KEY DIFFERENCES OF OnePlus 15 AND Xiaomi 15
Here’s how OnePlus 15 and Xiaomi 15 stack up against each other in their most impactful areas. Use these bullets to see at a glance which phone excels where.
Reasons to consider the OnePlus 15
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38% smoother display (165 Hz vs 120 Hz)
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39% larger battery (7300 mAh vs 5240 mAh)
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24% higher AnTuTu v11 score (3677810 vs 2958023)
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27% higher single-core Geekbench score (3716 vs 2934)
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26% higher multi-core Geekbench score (11062 vs 8762)
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33% faster charging (120 W vs 90 W)
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7% larger display (6.78 inches vs 6.36 inches)
Reasons to consider the Xiaomi 15
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Higher resolution (1260×2800)
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78% brighter (3200 nits vs 1800 nits)
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9% lighter at 191g
SPECIFICATION TABLE COMPARISON OF OnePlus 15 AND Xiaomi 15
Below is the detailed specification table comparing OnePlus 15 and Xiaomi 15.
Note: Highlighted specs mean that Phone wins that spec row.
If neither side is highlighted, it is a tie or there is not enough data for both specs.
| Specification | OnePlus 15 | Xiaomi 15 |
|---|---|---|
|
General Information
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| Brand: | OnePlus | Xiaomi |
| Release Date: | October 27, 2025 | October 29, 2024 |
| Mobile SoC: | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite |
| GPU: | Adreno 840 | Adreno 830 |
| Operating System: | Android 16 | Android 15 |
| Weight: | 211g | 191g |
|
Display
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| Display Size: | 6.78 inches | 6.36 inches |
| Display Resolution: | 1272×2772 | 1260×2800 |
| Display Pixels Per Inch: | 450 | 483 |
| Display Technology: | LTPO AMOLED | LTPO AMOLED |
| Display Refresh Rate: | 165 | 120 |
| Display Brightness: | 1800 nits | 3200 nits |
|
Camera
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| Main Camera Setup: | Triple Camera | Triple Camera |
| Main Camera: | 50 MP | 50 MP |
| Main Camera Features: | OIS, periscope telephoto, DetailMax processing, AI enhancements | OIS, Leica optics, large 2.4 µm super-pixel equivalent, low-light enhancements |
| Main Camera Video: | 8K at 30fps, 4K at 30/60/120fps, 1080p at 30/60fps | 8K at 30fps, 4K at 30/60fps, 1080p at 30/60fps |
| Selfie Camera: | 32 MP | 32 MP |
| Selfie Camera Video: | 4K at 30/60fps, 1080p at 30/60fps | 4K at 30/60fps, 1080p at 30/60fps |
|
Standard Lens
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| Megapixels | 50 MP | 50 MP |
| Aperture | f/1.8 | f/1.6 |
| Focal Length | 24 mm | 23 mm |
| Sensor | Sony IMX906 | OmniVision Light Fusion 900 |
| Sensor Size | 1/1.56" | 1/1.31" (≈ 0.76 inch) |
| Pixel Size | 1 micron | 1.2 micron |
| Autofocus | Phase autofocus | Laser autofocus |
| Stabilization | Optical | Optical |
|
Telephoto Lens
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| Megapixels | 50 MP | 50 MP |
| Aperture | f/2.8 | f/2.0 |
| Focal Length | 85 mm | 60 mm |
| Sensor | Samsung S5KJN5 | Samsung S5KJN5 |
| Sensor Size | 1/2.76" | a1/2.76" |
| Pixel Size | 0.64 micron | 0.64 micron |
| Stabilization | Optical | Optical |
|
Ultra-wide Lens
|
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| Megapixels | 50 MP | 50 MP |
| Aperture | f/2.0 | f/2.2 |
| Focal Length | 16 mm | 14 mm |
| Sensor | OmniVision OV50D | Samsung S5KJN1 |
| Sensor Size | 1/2.88" | 1/2.76" |
| Pixel Size | 0.612 micron | 0.64 micron |
| Stabilization | Digital | Digital |
|
Selfie Lens
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| Megapixels | 32 MP | 32 MP |
| Image Resolution | 6560 x 4928 | 6528 x 4896 |
| Aperture | f/2.4 | f/2.0 |
| Focal Length | 21 mm | 22 mm |
| Sensor | Sony IMX709 | Omnivision OV32B |
| Sensor Size | 1/2.74" | 1/3.14" |
| Pixel Size | 0.64 micron | 0.7 micron |
| Autofocus | Phase autofocus | No |
| Stabilization | Digital | Digital |
|
Battery & Charging
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| Battery Capacity: | 7300 mAh | 5240 mAh |
| Battery Life (in hours tested): | 30 | 25 |
| Battery Type: | Si-C Li-Ion | Si-C Li-Ion |
| Charging Speed: | 120W | 90W |
| Wireless Charging: |
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Performance
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| RAM: | 16 GB, 12 GB | 16 GB, 12 GB |
| Storage: | 1 TB, 512 GB, 256 GB | 1 TB, 512 GB, 256 GB |
|
GEEKBENCH V6
|
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| Single-Core (V6) | 3716 | 2934 |
| Multi-Core (V6) | 11062 | 8762 |
|
ANTUTU SCORE
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| Overall (AnTuTu V11) | 3677810 | 2958023 |
| CPU | 1129775 | 904339 |
| GPU | 1319203 | 1098301 |
| MEM | 428136 | 406629 |
| UX | 800696 | 548754 |
| Overall (AnTuTu V10) | 3690929 | 2620144 |
| CPU | 1073348 | 584725 |
| GPU | 1388825 | 1142381 |
| MEM | 445438 | 519406 |
| UX | 783318 | 373632 |
|
Connectivity
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| Network Technology: | 5G | 5G |
| SIM Type: | Dual Sim | Dual Sim |
| Wi-Fi: |
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| Bluetooth: |
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| GPS: |
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| NFC: |
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| USB: | USB Type-C | USB Type-C |
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Extras & Build
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| Fingerprint Sensor: |
|
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| Fingerprint Sensor Type: | Under Display | Under Display |
| Water Resistance: |
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| Speaker: | Stereo Speakers | Stereo Speakers |
Tip: ▲ indicates a higher-is-better spec advantage, while ▼ indicates a lower-is-better advantage.
PERFORMANCE CHART COMPARISON OF OnePlus 15 AND Xiaomi 15
The charts below visualize how OnePlus 15 and Xiaomi 15 stack up in key performance metrics.
Radar Chart Comparison
Bullet Chart Comparison
SCREEN SIZE COMPARISON OF OnePlus 15 AND Xiaomi 15
Here’s a proportional visualization of the OnePlus 15’s 6.78 inches screen compared to the Xiaomi 15’s 6.36 inches display. Each rectangle is scaled so you can see at a glance which phone offers a larger viewing area.
OnePlus 15
6.78 inches″
Xiaomi 15
6.36 inches″
Release Timeline of OnePlus 15 and Xiaomi 15
Xiaomi 15 was released 11 months, 28 days earlier than OnePlus 15.
Value For Money Calculator
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Domain Score Summary
Note: Scores (0 to 100) are generated by Comparigon’s scoring algorithm and are intended as a high-level guide. They may not map 1-to-1 with the individual spec-by-spec comparisons shown in the table.
Our Verdict
In conclusion, the OnePlus 15 has a narrow overall lead compared to the Xiaomi 15. Its strongest advantages are in Performance, Display and Battery. The Xiaomi 15 is the better fit if your top priority is Camera.
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