Between the CMF Phone 1 and Poco F7 Ultra, the CMF Phone 1 comes out ahead in weight, while the Poco F7 Ultra wins on antutu and wired charging. Overall, the CMF Phone 1 scores 61.4 and the Poco F7 Ultra scores 70.4 on our Mars Score.
Which should you buy?
The Poco F7 Ultra is the clear pick on raw spec strength, leading by 9.0 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 CMF Phone 1 if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight.
Pick the Poco F7 Ultra if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are antutu, wired charging, front camera, among others.
Both ship with comparable main camera, screen size, refresh rate, so those specs don't separate the two — focus on the differences below.
Bottom line: the Poco F7 Ultra is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Nothing - CMF Phone 1 wins
- ▲Weight — 15.00 g less. 197 vs 212.
Why Xiaomi - Poco F7 Ultra wins
- ▲AnTuTu — 371.43% more. 2640000 vs 560000.
- ▲Wired charging — 263.64% more. 120 W vs 33 W.
- ▲Front camera — 100.00% more. 32 MP vs 16 MP.
- ▲RAM — 50.00% more. 12 GB vs 8 GB.
- ▲Pixel density — 12.91% more. 446 ppi vs 395 ppi.
- ▲Battery capacity — 6.00% more. 5300 mAh vs 5000 mAh.
- ▲Has Optical image stabilization.
- ▲Water resistance: IP68 (vs IP52).
Spec comparison
Design
| Spec | Nothing - CMF Phone 1 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Weight | 197 glead | 212 g |
| Thickness | 8.2 mmlead | 8.4 mm |
| Water resistanceⓘ | IP52 | IP68lead |
| Form factor | bar | bar |
Display
| Spec | Nothing - CMF Phone 1 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Screen sizeⓘ | 6.67 " | 6.67 " |
| Pixel densityⓘ | 395 ppi | 446 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2000 nits | 3200 nitslead |
Performance
Cameras
| Spec | Nothing - CMF Phone 1 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 16 MP | 32 MPlead |
| Optical image stabilizationⓘ | false | truelead |
Battery
| Spec | Nothing - CMF Phone 1 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Battery capacity | 5000 mAh | 5300 mAhlead |
| Wired chargingⓘ | 33 W | 120 Wlead |
| Wireless chargingⓘ | 0 W | 50 Wlead |
Connectivity
| Spec | Nothing - CMF Phone 1 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | truelead | false |
Operating System
| Spec | Nothing - CMF Phone 1 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 2 years | 4 yearslead |
Frequently asked
Which has better battery, CMF Phone 1 or Poco F7 Ultra?+
Poco F7 Ultra has 6.0% more battery — 5000 mAh vs 5300 mAh.
Which is lighter, CMF Phone 1 or Poco F7 Ultra?+
CMF Phone 1 is 15g lighter — 197g vs 212g.
Is CMF Phone 1 waterproof?+
CMF Phone 1 has an IP52 rating.
Does Poco F7 Ultra support 5G?+
Yes, Poco F7 Ultra supports 5G.
Which has more RAM, CMF Phone 1 or Poco F7 Ultra?+
Poco F7 Ultra offers 12GB of RAM.
Which has a better camera, CMF Phone 1 or Poco F7 Ultra?+
Poco F7 Ultra has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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