OnePlus Open vs Vivo iQOO 15
The OnePlus Open (2023) runs on the Qualcomm Snapdragon 8 Gen 2, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 69/100 (a 17-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 4805); the main camera is 48 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 1,704,161); the Vivo iQOO 15 is noticeably lighter (215g vs 239g).
Profile comparison
Category scores
OnePlus Open
Vivo iQOO 15
What makes OnePlus Open better?
- Better portability (52/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 1704161
- Better Geekbench Single: 3013 vs 2004
- Better Geekbench Multi: 9287 vs 5311
- Bigger battery: 7000 vs 4805 mAh
- Faster charging: 100W vs 67W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 215g vs 239g
- Higher performance (94/100 vs 75/100)
- Longer battery life (85/100 vs 49/100)
- Better display (99/100 vs 68/100)
Comparison verdict
Comparing the OnePlus Open vs the Vivo iQOO 15, the Vivo iQOO 15 scores 17 points higher (86/100 vs 69/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 75/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 49/100). In the "performance" category, the Vivo iQOO 15 notably outperforms the OnePlus Open (94/100 vs 75/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the OnePlus Open (99/100 vs 68/100). In the "camera" category, both devices are on the same level — 78/100. In the "battery" category, the Vivo iQOO 15 significantly outperforms the OnePlus Open (85/100 vs 49/100). In the "portability" category, the OnePlus Open and the Vivo iQOO 15 are nearly equal (52/100 vs 48/100).
Specs comparison
| Specification | OnePlus Open | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 2 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1704161 | 3758268 | |
| Geekbench Single | 2004 | 3013 | |
| Geekbench Multi | 5311 | 9287 | |
| Display | 7.8" Foldable LTPO3 Flexi-fluid AMO | 6.8" LTPO AMOLED | |
| Resolution | 2268x2440 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 4805 mAh | 7000 mAh | |
| Charging | 67W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 48 MP | 50 MP | |
| Telephoto | 64 MP | 50 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 512GB | 256GB / 512GB / 1TB | |
| OS | Android 13, upgradable to Android 14, OxygenOS 14 | Android 16 | |
| Brightness (peak) | 2800 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IPX4 | IP68 | |
| Dimensions | 153.4×143.1×5.8 mm | 163.7×76.8×8.1 mm | |
| Weight | 239 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
OnePlus Open
- Main: 48MP f/1.7
- Ultrawide: 48MP
- Telephoto: 64MP
- Front: 20MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus Open
- 7.8" Foldable LTPO3 Flexi-fluid AMO
- Resolution: 2268x2440
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OnePlus Open
- 4805 mAh
- Wired: 67W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared OnePlus Open and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads OnePlus Open by 54.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus Open
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 notably outperforms the OnePlus Open (94/100 vs 75/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the OnePlus Open (99/100 vs 68/100).
camera
In the "camera" category, both devices are on the same level — 78/100.
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the OnePlus Open (85/100 vs 49/100).
portability
In the "portability" category, the OnePlus Open and the Vivo iQOO 15 are nearly equal (52/100 vs 48/100).
Frequently asked questions
Which is better: the OnePlus Open or the Vivo iQOO 15?
The Vivo iQOO 15 is noticeably better than the OnePlus Open — the overall rating gap is 17 points.
What is the rating of the OnePlus Open and the Vivo iQOO 15?
The OnePlus Open has a MobileRank rating of 69/100, the Vivo iQOO 15 — 86/100.
Which is more powerful: the OnePlus Open or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 75/100).
Should you choose the OnePlus Open over the Vivo iQOO 15?
The OnePlus Open is a better fit for active users. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.