Between the Razr 50 Ultra and OnePlus 13, the Razr 50 Ultra comes out ahead in refresh rate and weight, while the OnePlus 13 wins on wireless charging and wired charging. Overall, the Razr 50 Ultra scores 65.6 and the OnePlus 13 scores 73.8 on our Mars Score.
Which should you buy?
The OnePlus 13 is the clear pick on raw spec strength, leading by 8.2 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 Razr 50 Ultra if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are refresh rate, weight, screen size, among others.
Pick the OnePlus 13 if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are wireless charging, wired charging, antutu, among others.
Both ship with comparable main camera, 5g support, front camera, so those specs don't separate the two — focus on the differences below.
Bottom line: the OnePlus 13 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Motorola - Razr 50 Ultra wins
- ▲Refresh rate — 37.50% more. 165 Hz vs 120 Hz.
- ▲Weight — 21.00 g less. 189 vs 210.
- ▲Screen size — 1.17% more. 6.9 " vs 6.82 ".
- ▲Water resistance: IPX8 (vs IP69).
Why OnePlus 13 wins
- ▲Wireless charging — 233.33% more. 50 W vs 15 W.
- ▲Wired charging — 122.22% more. 100 W vs 45 W.
- ▲AnTuTu — 63.98% more. 2640000 vs 1610000.
- ▲Battery capacity — 50.00% more. 6000 mAh vs 4000 mAh.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Pixel density — 23.49% more. 510 ppi vs 413 ppi.
- ▲Promised OS updates: 4 (vs 3).
Spec comparison
Design
| Spec | Motorola - Razr 50 Ultra | OnePlus 13 |
|---|---|---|
| Weight | 189 glead | 210 g |
| Thickness | 7.1 mmlead | 8.5 mm |
| Water resistanceⓘ | IPX8lead | IP69 |
| Form factor | foldable_clamshelllead | bar |
Display
| Spec | Motorola - Razr 50 Ultra | OnePlus 13 |
|---|---|---|
| Screen sizeⓘ | 6.9 "lead | 6.82 " |
| Pixel densityⓘ | 413 ppi | 510 ppilead |
| Refresh rateⓘ | 165 Hzlead | 120 Hz |
| Peak brightnessⓘ | 3000 nits | 4500 nitslead |
Performance
Cameras
| Spec | Motorola - Razr 50 Ultra | OnePlus 13 |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MP | 32 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Motorola - Razr 50 Ultra | OnePlus 13 |
|---|---|---|
| Battery capacity | 4000 mAh | 6000 mAhlead |
| Wired chargingⓘ | 45 W | 100 Wlead |
| Wireless chargingⓘ | 15 W | 50 Wlead |
Connectivity
| Spec | Motorola - Razr 50 Ultra | OnePlus 13 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Motorola - Razr 50 Ultra | OnePlus 13 |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 3 years | 4 yearslead |
Frequently asked
Which has better battery, Razr 50 Ultra or OnePlus 13?+
OnePlus 13 has 50.0% more battery — 4000 mAh vs 6000 mAh.
Which is lighter, Razr 50 Ultra or OnePlus 13?+
Razr 50 Ultra is 21g lighter — 189g vs 210g.
Is Razr 50 Ultra waterproof?+
Razr 50 Ultra has an IPX8 rating.
Does OnePlus 13 support 5G?+
Yes, OnePlus 13 supports 5G.
Which has more RAM, Razr 50 Ultra or OnePlus 13?+
OnePlus 13 offers 16GB of RAM.
Which has a better camera, Razr 50 Ultra or OnePlus 13?+
OnePlus 13 has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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