Between the CMF Phone 1 and Razr 50 Ultra, the CMF Phone 1 comes out ahead in battery capacity, while the Razr 50 Ultra wins on antutu / front camera. Overall, the CMF Phone 1 scores 61.4 and the Razr 50 Ultra scores 65.6 on our Mars Score.
Which should you buy?
The Razr 50 Ultra edges ahead on the Mars Score (61.4 vs 65.6), but the 4.2-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the CMF Phone 1 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are battery capacity.
Pick the Razr 50 Ultra if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are antutu, front camera, ram, among others.
Both ship with comparable main camera, 5g support, headphone jack, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Why Nothing - CMF Phone 1 wins
- ▲Battery capacity — 25.00% more. 5000 mAh vs 4000 mAh.
Why Motorola - Razr 50 Ultra wins
- ▲AnTuTu — 187.50% more. 1610000 vs 560000.
- ▲Front camera — 100.00% more. 32 MP vs 16 MP.
- ▲RAM — 50.00% more. 12 GB vs 8 GB.
- ▲Refresh rate — 37.50% more. 165 Hz vs 120 Hz.
- ▲Wired charging — 36.36% more. 45 W vs 33 W.
- ▲Weight — 8.00 g less. 189 vs 197.
- ▲Pixel density — 4.56% more. 413 ppi vs 395 ppi.
- ▲Screen size — 3.45% more. 6.9 " vs 6.67 ".
Spec comparison
Design
| Spec | Nothing - CMF Phone 1 | Motorola - Razr 50 Ultra |
|---|---|---|
| Weight | 197 g | 189 glead |
| Thickness | 8.2 mm | 7.1 mmlead |
| Water resistanceⓘ | IP52 | IPX8lead |
| Form factor | bar | foldable_clamshelllead |
Display
| Spec | Nothing - CMF Phone 1 | Motorola - Razr 50 Ultra |
|---|---|---|
| Screen sizeⓘ | 6.67 " | 6.9 "lead |
| Pixel densityⓘ | 395 ppi | 413 ppilead |
| Refresh rateⓘ | 120 Hz | 165 Hzlead |
| Peak brightnessⓘ | 2000 nits | 3000 nitslead |
Performance
Cameras
| Spec | Nothing - CMF Phone 1 | Motorola - Razr 50 Ultra |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 16 MP | 32 MPlead |
| Optical image stabilizationⓘ | false | truelead |
Battery
| Spec | Nothing - CMF Phone 1 | Motorola - Razr 50 Ultra |
|---|---|---|
| Battery capacity | 5000 mAhlead | 4000 mAh |
| Wired chargingⓘ | 33 W | 45 Wlead |
| Wireless chargingⓘ | 0 W | 15 Wlead |
Connectivity
| Spec | Nothing - CMF Phone 1 | Motorola - Razr 50 Ultra |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | truelead | false |
Operating System
| Spec | Nothing - CMF Phone 1 | Motorola - Razr 50 Ultra |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 2 years | 3 yearslead |
Frequently asked
Which has better battery, CMF Phone 1 or Razr 50 Ultra?+
CMF Phone 1 has 25.0% more battery — 5000 mAh vs 4000 mAh.
Which is lighter, CMF Phone 1 or Razr 50 Ultra?+
Razr 50 Ultra is 8g lighter — 197g vs 189g.
Is CMF Phone 1 waterproof?+
CMF Phone 1 has an IP52 rating.
Does Razr 50 Ultra support 5G?+
Yes, Razr 50 Ultra supports 5G.
Which has more RAM, CMF Phone 1 or Razr 50 Ultra?+
Razr 50 Ultra offers 12GB of RAM.
Which has a better camera, CMF Phone 1 or Razr 50 Ultra?+
Razr 50 Ultra has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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