OnePlus 9 Pro 5G vs OnePlus Open 3
Compare OnePlus 9 Pro 5G vs OnePlus Open 3 side by side: Qualcomm Snapdragon 888 5G vs Qualcomm Snapdragon 8 Elite Gen 2 (2nm), 48MP vs 50MP camera, 4500mAh…
OnePlus
OnePlus 9 Pro 5G
$399
5categories won
OnePlus
Open 3
$1,799
14categories won
3 categories tied · 22 scored in total · add a third phone
Which one wins?
OnePlus Open 3 takes the overall win
The OnePlus Open 3 proves superior overall against the OnePlus 9 Pro 5G, outperforming on battery endurance and daily usability. In camera testing, the OnePlus 9 Pro 5G leads with sharper imaging, while battery endurance leans towards the Open 3. Choose the Open 3 if you want the highest performance ceiling, or opt for the OnePlus 9 Pro 5G if its lower retail price better fit your budget.
Open 3 takes battery honors offering 5,700 mAh alongside 80W charging.
Open 3 provides greater sustained gaming output with its Qualcomm Snapdragon 8 Elite Gen 2 (2nm) and 16GB RAM.
OnePlus 9 Pro 5G wins photography with 48MP main imaging and 3.3x dedicated optical zoom.
OnePlus 9 Pro 5G provides a sharper value proposition, coming in at $399 vs $1799.
Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.
OnePlus 9 Pro 5G vs Open 3: specifications compared
Display
| Specification | OnePlus 9 Pro 5G | Open 3 |
|---|---|---|
| Screen size | 6.7" | 7.85" |
| Resolution | 1440 x 3216 | 2268 x 2440Winner |
| Pixel density | 526 ppiWinner | 424 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1300 nits | 3200 nitsWinner |
Performance
| Specification | OnePlus 9 Pro 5G | Open 3 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 888 5G | Qualcomm Snapdragon 8 Elite Gen 2 (2nm) |
| Process node | 5 nm | 2 nmWinner |
| AnTuTu score | 850,000 | 3,200,000Winner |
| Geekbench multi | 3820 | 10800Winner |
| Maximum RAM | 12 GB | 16 GBWinner |
| Maximum storage | 256GB | 1TBWinner |
Camera
| Specification | OnePlus 9 Pro 5G | Open 3 |
|---|---|---|
| Main sensor | 48 MP | 50 MPWinner |
| Rear cameras | 4Winner | 3 |
| Optical zoom | 3.3xWinner | 3x |
| Ultrawide | 50 MP | 50 MP |
| Selfie camera | 16 MP | 32 MPWinner |
| Max video | 8K at 30fps / 4K at 120fps Hasselblad calibration | 8K at 30fps / 4K at 120fps |
Battery and charging
| Specification | OnePlus 9 Pro 5G | Open 3 |
|---|---|---|
| Capacity | 4,500 mAh | 5,700 mAhWinner |
| Wired charging | 65 W | 80 WWinner |
| Wireless charging | 50 W | 50 W |
Design
| Specification | OnePlus 9 Pro 5G | Open 3 |
|---|---|---|
| Weight | 197 gWinner | 209 g |
| Thickness | 8.7 mm | 5 mmWinner |
| Water resistance | IP68 | IP68 |
| Build | Aluminum frame, Gorilla Glass 5 front and back | Grade 5 Titanium frame, Ceramic Glass front and back |
Software and support
| Specification | OnePlus 9 Pro 5G | Open 3 |
|---|---|---|
| Operating system | Android 11 | Android 16 |
| OS updates | 3 years | 7 yearsWinner |
| Security updates | 4 years | 7 yearsWinner |
Connectivity and value
| Specification | OnePlus 9 Pro 5G | Open 3 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $399Winner | $1,799 |
OnePlus 9 Pro 5G
Marking the inaugural partnership with legendary camera maker Hasselblad, the OnePlus 9 Pro features Natural Color Calibration, an industry-leading 50MP freeform ultrawide sensor, 65W wired charging, and 50W wireless Warp Charge.
- Display
- 6.7"
- Chipset
- Qualcomm Snapdragon 888 5G
- Main camera
- 48MP
- Battery
- 4,500mAh
OnePlus Open 3
Shaving weight down to 209g and folded thickness to 9.8mm, the OnePlus Open 3 sets the golden standard for book-style foldables with a virtually crease-less 7.85-inch LTPO3 canvas, 5,600 mAh battery, and Open Canvas windowing.
- Display
- 7.85"
- Chipset
- Qualcomm Snapdragon 8 Elite Gen 2 (2nm)
- Main camera
- 50MP
- Battery
- 5,700mAh