Between the iPhone SE (3rd gen) and OnePlus 14, the iPhone SE (3rd gen) comes out ahead in weight / promised os updates, while the OnePlus 14 wins on wireless charging / wired charging. Overall, the iPhone SE (3rd gen) scores 40.7 and the OnePlus 14 scores 73.8 on our Mars Score.
Which should you buy?
The OnePlus 14 is the clear pick on raw spec strength, leading by 33.1 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the iPhone SE (3rd gen) if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight, promised os updates.
Pick the OnePlus 14 if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are wireless charging, wired charging, front camera, among others.
Both ship with comparable 5g support, optical image stabilization, headphone jack, so those specs do not separate the two — focus on the differences below.
Bottom line: the OnePlus 14 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Apple - iPhone SE (3rd gen) wins
- ▲Weight — 66.00 g less. 144 vs 210.
- ▲Promised OS updates: 5 (vs 4).
Why OnePlus 14 wins
- ▲Wireless charging — 566.67% more. 50 W vs 7.5 W.
- ▲Wired charging — 400.00% more. 100 W vs 20 W.
- ▲Front camera — 357.14% more. 32 MP vs 7 MP.
- ▲Main camera — 316.67% more. 50 MP vs 12 MP.
- ▲RAM — 300.00% more. 16 GB vs 4 GB.
- ▲AnTuTu — 246.15% more. 2700000 vs 780000.
- ▲Battery capacity — 197.32% more. 6000 mAh vs 2018 mAh.
- ▲Refresh rate — 100.00% more. 120 Hz vs 60 Hz.
Spec comparison
Design
| Spec | Apple - iPhone SE (3rd gen) | OnePlus 14 |
|---|---|---|
| Weight | 144 glead | 210 g |
| Thickness | 7.3 mmlead | 8.6 mm |
| Water resistanceⓘ | IP67 | IP68lead |
| Form factor | bar | bar |
Display
| Spec | Apple - iPhone SE (3rd gen) | OnePlus 14 |
|---|---|---|
| Screen sizeⓘ | 4.7 " | 6.78 "lead |
| Pixel densityⓘ | 326 ppi | 510 ppilead |
| Refresh rateⓘ | 60 Hz | 120 Hzlead |
| Peak brightnessⓘ | 625 nits | 4500 nitslead |
Performance
Cameras
| Spec | Apple - iPhone SE (3rd gen) | OnePlus 14 |
|---|---|---|
| Main cameraⓘ | 12 MP | 50 MPlead |
| Front camera | 7 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Apple - iPhone SE (3rd gen) | OnePlus 14 |
|---|---|---|
| Battery capacity | 2018 mAh | 6000 mAhlead |
| Wired chargingⓘ | 20 W | 100 Wlead |
| Wireless chargingⓘ | 7.5 W | 50 Wlead |
Connectivity
| Spec | Apple - iPhone SE (3rd gen) | OnePlus 14 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Apple - iPhone SE (3rd gen) | OnePlus 14 |
|---|---|---|
| OS | iOSlead | Android |
| Promised OS updates | 5 yearslead | 4 years |
Frequently asked
Which has better battery, iPhone SE (3rd gen) or OnePlus 14?+
OnePlus 14 has 197.3% more battery — 2018 mAh vs 6000 mAh.
Which is lighter, iPhone SE (3rd gen) or OnePlus 14?+
iPhone SE (3rd gen) is 66g lighter — 144g vs 210g.
Is iPhone SE (3rd gen) waterproof?+
iPhone SE (3rd gen) has an IP67 rating.
Does OnePlus 14 support 5G?+
Yes, OnePlus 14 supports 5G.
Which has more RAM, iPhone SE (3rd gen) or OnePlus 14?+
OnePlus 14 offers 16GB of RAM.
Which has a better camera, iPhone SE (3rd gen) or OnePlus 14?+
OnePlus 14 has a 50 MP main camera vs 12 MP.
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.