OnePlus 15 vs Samsung Galaxy S26 Ultra
Quick Comparison
Both OnePlus 15 and Samsung Galaxy S26 Ultra comes with same RAM. In terms of display resolution, Samsung Galaxy S26 Ultra has better resolution of 3440 x 1800 than OnePlus 15 which has resolution of 3168 x 1440. Both have the same amount of internal memory.
| Name | OnePlus 15 | Samsung Galaxy S26 Ultra |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.78 in | 6.9 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7000 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 50 MP Quad |
| Price | Rs. 79999 | Rs. 159990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be January 07, 2026 (Expected). The Expected cost of OnePlus 15 is Rs. 79999. The launch Date of the second phone is expected to be January 17, 2026 (Expected). The cost of Samsung Galaxy S26 Ultra is Rs. 159990.
Display comparison
OnePlus 15 has screen size of 6.78 inches which falls short to Samsung Galaxy S26 Ultra's 6.9 inch screen. OnePlus 15 has LTPO AMOLED Screen type where as Samsung Galaxy S26 Ultra has Screen type. Samsung's phone has display density of 566 PPI & OnePlus's phone has only 513 PPI display density. OnePlus 15 has 19.8:9 aspect ratio where as Samsung Galaxy S26 Ultra has 20.5:9 aspect ratio.
Memory comparison
Both mobiles come with 12 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
They both have the same 50 MP + 50 MP + 50 MP Triple Rear Camera. Samsung Galaxy S26 Ultra will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to OnePlus 15's 32 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
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Full Comparison
| Name | OnePlus 15 | Samsung Galaxy S26 Ultra |
| General | ||
| Model | Galaxy S26 Ultra (SM-S948U) | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 07, 2026 (Expected) | January 17, 2026 (Expected) |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1440 x 3168 pixels, 120 Hz | 6.9 inches, 1800 x 3440 pixels, 144 Hz |
| Aspect Ratio | 19.8:9 | 20.5:9 |
| PPI | ~ 513 PPI | ~ 566 PPI |
| Screen to Body Ratio | ~ 90.7% | |
| Glass Type | Crystal Shield Super-Ceramic Glass | Corning Gorilla Glass Victus Plus |
| Features | Always-on Display, HDR10+ | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | UFS 4 |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n48/n77/n78/n66 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 (802.11be) | |
| Bluetooth | Yes, v5.4, SBC, AAC, aptx, aptx-HD, LDAC, LHDC5.0 | Yes, v5.3 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes with A-GPS | Yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient Light,, Color Temperature Sensor, Compass, Acceleration, Gyroscopes, Hall sensor, Laser Focus, Spectral sensors | Accelerometer, Proximity, Barometer |
| 3.5mm Headphone Jack | No | USB Type-C |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes |
| IP Rating | IP68/IP69 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 50 MP (Periscope Telephoto) 50 MP (Ultra Wide) | 50 MP ƒ/1.8 50 MP ƒ/2.2 (Ultra Wide) 50 MP ƒ/2.4 (Telephoto) 50 MP |
| Camera Sensor | Sony LYT-808 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Hasselblad Color Calibration, Photo, Video, Portrait, Nightscape, Master, High Pixel, Panorama, Movie, Slow Motion, Timelapse, Long Exposure, Multi-Scene Video, Document, Axis Shift, XPAN | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 4K @ 60 fps UHD, 8K @ 30 fps UHD, 1080p @ 60 fps FHD | 4K, 1080p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash | 50 MP Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | OxygenOS 15 | OneUI 8 |
| Chipset | Qualcomm Snapdragon 8 Elite 2 | |
| CPU | Octa Core Processor | Octa Core Processor |
| GPU | Adreno GPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Supports | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG | |
| Yes | Yes | |
| Music | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 | Yes |
| Video | Dolby Vision, HDR10, HDR10+, +HLG, HDRViVid, MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, ASF, FLV, WEB | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Si/C | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W SUPERVOOC Charging | Yes, 45W Fast Charging |
| Wireless Charging | Yes, 50W AIRVOOC | Yes, 35W |
| Reverse Charging | Yes, 10W | Yes, 10W |
| Reverse Wireless Charging | Yes, 5W | |