Samsung Galaxy S21 Ultra Phantom Black 128GB
Samsung
71 Overall Score
vs
OnePlus 15 Infinite Black 512GB
OnePlus
83 Overall Score
Scores
Battery Life
Rugged
Gaming
Budget
Flagship
Foldable
Photography
Business
Compact
Specifications
| Samsung Galaxy S21 Ultra | OnePlus 15 | |
|---|---|---|
| Display | ||
| Screen Size | 6.8 | 6.8 |
| Display Type | Dynamic AMOLED★ | AMOLED |
| Resolution | 3200 x 1440 | 2712 x 1220 |
| Refresh Rate | 120 Hz | 120 Hz |
| Brightness | — | 800 nits★ |
| HDR | ✓ | ✓ |
| Performance | ||
| Processor | Qualcomm Snapdragon 888 | 8 Elite Gen 5 |
| Processor Model | Qualcomm Snapdragon 888 | Snapdragon 8 Elite Gen 5 |
| CPU Cores | 8★ | — |
| CPU Speed | 2.84 | 4.61★ |
| RAM | 12 GB | 16 GB★ |
| Storage | 128 GB | 512 GB★ |
| Expandable | ✗ | — |
| Camera | ||
| Main Camera | 108 MP★ | 50 MP |
| Camera Count | 4★ | 3 |
| Ultrawide | 12 MP | 50 MP★ |
| Telephoto | 10 MP | 50 MP★ |
| Front Camera | 40 MP★ | 32 MP |
| Optical Zoom | 3x and 10x | 3.5x★ |
| Video | 8K | 8K@30fps |
| OIS | ✓ | ✓ |
| Battery & Charging | ||
| Battery | 5,000 mAh | 7,300 mAh★ |
| Wired Charging | 25W | 80W★ |
| Wireless Charging | ✓ | ✓ |
| Fast Charging | Fast Charging | Wired |
| Connector | USB-C | USB-C |
| Connectivity | ||
| 5G | ✓ | ✓ |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7★ |
| Bluetooth | 5.2★ | — |
| NFC | ✓ | ✓ |
| USB | USB-C 3.2★ | USB Type-C |
| SIM | Nano SIM | Dual SIM + eSIM |
| eSIM | ✓ | ✓ |
| Design & Build | ||
| Water Resistance | IP68★ | IP69K |
| Form Factor | bar | bar |
| Weight | 0.23 kg | 0.21 kg★ |
| Fingerprint | Yes | — |
| Face Recognition | ✗ | — |
| OS | Android | Android |
| Headphone Jack | ✗ | ✗ |
| Stereo Speakers | ✓★ | — |
Pros & Cons
Samsung Galaxy S21 Ultra Phantom Black 128GB
- Strong camera (98th percentile)98th %ile
- Strong feature (96th percentile)96th %ile
- Strong connectivity (87th percentile)87th %ile
- Strong battery (86th percentile)86th %ile
- Below average user sentiment (22nd percentile)
OnePlus 15 Infinite Black 512GB
- Strong social proof (99th percentile)99th %ile
- Strong battery (99th percentile)99th %ile
- Strong build (99th percentile)99th %ile
- Strong performance (99th percentile)99th %ile
Pricing
Samsung Galaxy S21 Ultra Phantom Black 128GB0.250score per dollar
vs
OnePlus 15 Infinite Black 512GB0.083score per dollar
Samsung Galaxy S21 Ultra Phantom Black 128GB offers 3.0x better value for money
Verdict
Winner: OnePlus 15
Scores 83 overall, wins 7 of 9 usage categories and 11 of 41 specs.
