OnePlus 15 vs Samsung Galaxy S25
OnePlus 15 comes out ahead overall, scoring 77.5% to 22.5% across the categories compared — particularly battery capacity (7300 mAh vs 4000 mAh).
OnePlus 15 scored 77.5%, Samsung Galaxy S25 scored 22.5%.
OnePlus 15 is priced around $785, Samsung Galaxy S25 around $450.
How OnePlus 15 and Samsung Galaxy S25 Rank
OnePlus 15
Snapdragon 8 Elite Gen 5 ranks in the top 14% of 37 chipsets we track.
LTPO AMOLED display ranks in the top 44% of 16 display types we track.
Glass/Aluminum build ranks in the top 40% of 5 build materials we track.
Wi-Fi 7 ranks in the top 25% of 4 Wi-Fi standards we track.
4K@30/60fps front camera video ranks in the top 15% of 7 front-video specs we track.
8K@30fps main camera video ranks in the top 69% of 16 video-recording specs we track.
Samsung Galaxy S25
Snapdragon 8 Elite ranks in the top 19% of 37 chipsets we track.
Dynamic LTPO AMOLED display ranks in the top 7% of 16 display types we track.
Glass/Aluminum build ranks in the top 40% of 5 build materials we track.
Wi-Fi 7 ranks in the top 25% of 4 Wi-Fi standards we track.
4K@30/60fps front camera video ranks in the top 15% of 7 front-video specs we track.
8K@24/30fps main camera video ranks in the top 63% of 16 video-recording specs we track.
OnePlus 15 vs Samsung Galaxy S25: Display
| Spec |
 OnePlus 15
|
 Samsung Galaxy S25
|
|---|---|---|
| Display size | 6.78 in | 6.2 in |
| Refresh rate | 165 Hz | 120 Hz |
| Brightness | 1800 nits | 2600 nits |
| Display type | LTPO AMOLED | Dynamic LTPO AMOLED |
| Resolution | 1272 x 2772 | 1080 x 2340 |
OnePlus 15 vs Samsung Galaxy S25: Camera
| Spec |
OnePlus 15
|
Samsung Galaxy S25
|
|---|---|---|
| Main camera resolution | 50 MP | 50 MP |
| Ultrawide camera resolution | 50 MP | 12 MP |
| Front camera resolution | 32 MP | 12 MP |
| Main aperture | 1.8 f | 1.8 f |
| Front aperture | 2.4 f | 2.2 f |
| Ultrawide aperture | 2 f | 2.2 f |
| Optical image stabilization | Yes | Yes |
| Main video | 8K@30fps | 8K@24/30fps |
| Front video | 4K@30/60fps | 4K@30/60fps |
| Camera features | Laser focus, color spectrum sensor, LED flash, HDR, panorama, LUT preview | Best Face, LED flash, auto-HDR, panorama |
OnePlus 15 vs Samsung Galaxy S25: Battery
| Spec |
OnePlus 15
|
Samsung Galaxy S25
|
|---|---|---|
| Battery capacity | 7300 mAh | 4000 mAh |
| Charge time | 15 min | 30 min |
| Wired charging | 120 W | 25 W |
| Wireless charging | 50 W | 15 W |
| Charging port | USB-C | USB-C |
OnePlus 15 vs Samsung Galaxy S25: Performance
| Spec |
OnePlus 15
|
Samsung Galaxy S25
|
|---|---|---|
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 128 GB |
| Chipset | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite |
| Storage options | 256GB, 256GB, 512GB, 512GB, 16GB | 128GB, 256GB, 512GB |
OnePlus 15 vs Samsung Galaxy S25: Network & Connectivity
| Spec |
OnePlus 15
|
Samsung Galaxy S25
|
|---|---|---|
| 5G (sub-6) | Yes | Yes |
| 5G (mmWave) | No | No |
| 5G capable | Yes | Yes |
| NFC | Yes | Yes |
| Bluetooth version | 6 | 5.4 |
| Wi-Fi generation | 7 | 7 |
| SIM type | Nano-SIM/eSIM | Nano-SIM/eSIM |
OnePlus 15 vs Samsung Galaxy S25: Build & Design
| Spec |
OnePlus 15
|
Samsung Galaxy S25
|
|---|---|---|
| Weight | 211 g | 162 g |
| Thickness | 8.1 mm | 7.2 mm |
| Build material | Glass/Aluminum | Glass/Aluminum |
| IP rating | IP68 | IP68 |
| Available colors | Infinite Black, Ultra Violet, Sand Storm | Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black |
OnePlus 15 vs Samsung Galaxy S25: OS & Software
| Spec |
OnePlus 15
|
Samsung Galaxy S25
|
|---|---|---|
| Operating system | OxygenOS 16 | One UI 8 |
| OS version | 16 | 15 |
| Update policy | Not Specified | 7 Updates |
OnePlus 15 vs Samsung Galaxy S25: Audio
| Spec |
OnePlus 15
|
Samsung Galaxy S25
|
|---|---|---|
| Dolby Atmos | No | No |
| Stereo speakers | Yes | Yes |
| Headphone jack | No | No |
OnePlus 15 vs Samsung Galaxy S25: Extras & Features
| Spec |
OnePlus 15
|
Samsung Galaxy S25
|
|---|---|---|
| Desktop mode | No | No |
| Stylus support | No | No |
| Satellite connectivity | No | No |
| Wireless reverse charging | Yes | Yes |
Where each phone wins
OnePlus 15
- Battery capacity: 7300 mAh (vs 4000 mAh)
- Charge time: 15 min (vs 30 min)
- Wired charging: 120 W (vs 25 W)
- Wireless charging: 50 W (vs 15 W)
- Ultrawide camera resolution: 50 MP (vs 12 MP)
- Front camera resolution: 32 MP (vs 12 MP)
- Ultrawide aperture: 2 f (vs 2.2 f)
- Display size: 6.78 in (vs 6.2 in)
- Refresh rate: 165 Hz (vs 120 Hz)
- Storage: 256 GB (vs 128 GB)
- Bluetooth version: 6 (vs 5.4 )
Samsung Galaxy S25
- Front aperture: 2.2 f (vs 2.4 f)
- Brightness: 2600 nits (vs 1800 nits)
- Weight: 162 g (vs 211 g)
- Thickness: 7.2 mm (vs 8.1 mm)
More OnePlus 15 and Samsung Galaxy S25 Comparisons
Phones Similar to OnePlus 15 or Samsung Galaxy S25
Frequently Asked Questions
Which has the better battery capacity, the OnePlus 15 or the Samsung Galaxy S25?
The OnePlus 15 has the better battery capacity at 7300 mAh, versus 4000 mAh on the Samsung Galaxy S25.
Which has the better storage, the OnePlus 15 or the Samsung Galaxy S25?
The OnePlus 15 has the better storage at 256 GB, versus 128 GB on the Samsung Galaxy S25.
Which has the better display size, the OnePlus 15 or the Samsung Galaxy S25?
The OnePlus 15 has the better display size at 6.78 in, versus 6.2 in on the Samsung Galaxy S25.
Which has the better refresh rate, the OnePlus 15 or the Samsung Galaxy S25?
The OnePlus 15 has the better refresh rate at 165 Hz, versus 120 Hz on the Samsung Galaxy S25.