OnePlus 15 vs Samsung Galaxy S25 Ultra
7,300 vs 5,000 mAh, 6.78-inch vs 6.86-inch screens. Every spec side by side.
Design & Dimensions
161.4 mm
76.7 mm
OnePlus 15
Thickness: 8.1 mm
Weight: 211 g
162.8 mm
77.6 mm
Samsung Galaxy S25 Ultra
Thickness: 8.2 mm
Weight: 218 g
General Specifications | ||
| Specification | OnePlus 15  | Samsung Galaxy S25 Ultra  |
|---|---|---|
| Announced | November 2025 | Jan 2025 |
| Operating System | OxygenOS 16 (Android 16) | Android |
| Launch Price (India) | 12GB + 256GB: ₹72,999 | Not confirmed |
| 16GB + 512GB: ₹79,999 | ||
Design & Build | ||
| Height | 161.4 mm | 162.8 mm |
| Width | 76.7 mm | 77.6 mm |
| Thickness | 8.1 mm (Sand Storm), 8.2 mm (Infinite Black, Ultra Violet) | 8.2 mm |
| Weight | 211 g (Sand Storm), 215 g (Infinite Black, Ultra Violet) | 218 g |
| Build | Gorilla Glass Victus 2 front, aluminium frame | No info |
| Ingress Rating | IP66 / IP68 / IP69 / IP69K | No info |
Display | ||
| Size | 6.78-inch | 6.86-inch (17.42 cm) |
| Panel Type | AMOLED | Dynamic AMOLED 2X |
| Colour Depth | 10-bit | Not published by Samsung |
| HDR10+ | Supported | Not published by Samsung |
| Resolution | 1272 x 2772 | 1440 x 3120 (Quad HD+) |
| Pixel Density | 450 ppi | Not published by Samsung |
| Refresh Rate | 1 to 120 Hz adaptive, up to 165 Hz in games | 120 Hz |
| Peak Brightness | 1800 nits HBM | No info |
| Protection | Gorilla Glass Victus 2 | No info |
Performance & Hardware | ||
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 (3 nm) | Octa-core (4.47 GHz + 3.5 GHz) |
| CPU | Octa-core, 2 x 4.6 GHz + 6 x 3.62 GHz | Octa-core |
| GPU | Adreno 840 | No info |
| AI Engine | No info | No info |
| RAM | 12 GB / 16 GB LPDDR5X Ultra | 12 GB |
| Storage Options | 256 GB / 512 GB | 256 GB / 512 GB / 1 TB |
| Storage Type | UFS 4.1 | Not published by Samsung |
Cameras | ||
| Main Camera | 50 MP | 200 MP |
| Main Aperture | f/1.8 | f/1.7 |
| Main Sensor | Sony IMX906 | Not published by Samsung |
| Main OIS | Yes | Supported |
| Ultra-Wide Camera | 50 MP | 50 MP |
| Ultra-Wide Aperture | f/2.0 | f/1.9 |
| Ultra-Wide Field of View | 116 degrees | Not published by Samsung |
| Ultra-Wide Autofocus | Yes | Not published by Samsung |
| Ultra-Wide Sensor | OmniVision OV50D | Not published by Samsung |
| Telephoto Camera | 50 MP | 50 MP |
| Telephoto Optical Zoom | 3.5x | 5x |
| Telephoto Aperture | f/2.8 | f/3.4 |
| Second Telephoto | Not published by OnePlus | 10 MP, 3x |
| Second Telephoto Aperture | Not published by OnePlus | f/2.4 |
| Telephoto OIS | Yes | Not published by Samsung |
| Telephoto Sensor | Samsung JN5 | Not published by Samsung |
| Optical Zoom | 3.5x | 3x / 5x |
| Optical-Quality Zoom | 7x | 2x / 10x |
| Max Digital Zoom | 120x | 100x |
| Front Camera | 32 MP | 12 MP |
| Front Aperture | f/2.4 | f/2.2 |
| Front Autofocus | Yes | Supported |
| Front Sensor | Sony IMX709 | Not published by Samsung |
| Video | 8K at 30 fps, 4K at 120 fps | 8K at 30fps; slow motion 240fps FHD, 120fps UHD |
Battery & Charging | ||
| Battery | 7300 mAh typical | 5000 mAh typical, up to 31h video |
| Charging | 120W wired, 50W wireless | No info |
Connectivity & Extras | ||
| Cellular | 5G | 5G Sub6 FDD/TDD, dual SIM + eSIM |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 (802.11be), 6GHz, EHT320, 4096-QAM |
| Bluetooth | Bluetooth 6.0 | Bluetooth 5.4 |
| UWB | No | Yes |
| USB Port | USB-C | USB-C |
| USB Version | USB 3.2 Gen 1 | USB 3.2 Gen 1 |
| Notable Features | Ultrasonic in-display fingerprint, stereo speakers, IR blaster, eSIM support | S Pen, DeX, stereo speakers |
| OS Updates | 4 OS upgrades | Not published by Samsung |
| Security Updates | 6 years | Until 31 Jan 2032 |