Between the ThinkPhone and ROG Phone 9, the ThinkPhone comes out ahead in weight and wired charging, while the ROG Phone 9 wins on antutu and ram. Overall, the ThinkPhone scores 64.6 and the ROG Phone 9 scores 75.1 on our Mars Score.
Which should you buy?
The ROG Phone 9 is the clear pick on raw spec strength, leading by 10.5 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 ThinkPhone 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 weight, wired charging, pixel density.
Pick the ROG Phone 9 if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are antutu, ram, refresh rate, among others.
Both ship with comparable main camera, 5g support, water resistance, so those specs don't separate the two — focus on the differences below.
Bottom line: the ROG Phone 9 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Motorola - ThinkPhone wins
- ▲Weight — 38.00 g less. 189 vs 227.
- ▲Wired charging — 4.62% more. 68 W vs 65 W.
- ▲Pixel density — 3.61% more. 402 ppi vs 388 ppi.
Why ASUS - ROG Phone 9 wins
- ▲AnTuTu — 115.00% more. 2580000 vs 1200000.
- ▲RAM — 100.00% more. 16 GB vs 8 GB.
- ▲Refresh rate — 28.47% more. 185 Hz vs 144 Hz.
- ▲Battery capacity — 16.00% more. 5800 mAh vs 5000 mAh.
- ▲Screen size — 2.73% more. 6.78 " vs 6.6 ".
- ▲Has Headphone jack.
Spec comparison
Design
| Spec | Motorola - ThinkPhone | ASUS - ROG Phone 9 |
|---|---|---|
| Weight | 189 glead | 227 g |
| Thickness | 8.3 mmlead | 8.9 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Motorola - ThinkPhone | ASUS - ROG Phone 9 |
|---|---|---|
| Screen sizeⓘ | 6.6 " | 6.78 "lead |
| Pixel densityⓘ | 402 ppilead | 388 ppi |
| Refresh rateⓘ | 144 Hz | 185 Hzlead |
| Peak brightnessⓘ | 1200 nits | 2500 nitslead |
Performance
Cameras
| Spec | Motorola - ThinkPhone | ASUS - ROG Phone 9 |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MP | 32 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Motorola - ThinkPhone | ASUS - ROG Phone 9 |
|---|---|---|
| Battery capacity | 5000 mAh | 5800 mAhlead |
| Wired chargingⓘ | 68 Wlead | 65 W |
| Wireless chargingⓘ | 15 W | 15 W |
Connectivity
| Spec | Motorola - ThinkPhone | ASUS - ROG Phone 9 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | truelead |
| microSD slot | false | false |
Operating System
| Spec | Motorola - ThinkPhone | ASUS - ROG Phone 9 |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 3 years | 3 years |
Frequently asked
Which has better battery, ThinkPhone or ROG Phone 9?+
ROG Phone 9 has 16.0% more battery — 5000 mAh vs 5800 mAh.
Which is lighter, ThinkPhone or ROG Phone 9?+
ThinkPhone is 38g lighter — 189g vs 227g.
Is ThinkPhone waterproof?+
ThinkPhone has an IP68 rating.
Does ROG Phone 9 support 5G?+
Yes, ROG Phone 9 supports 5G.
Which has more RAM, ThinkPhone or ROG Phone 9?+
ROG Phone 9 offers 16GB of RAM.
Which has a better camera, ThinkPhone or ROG Phone 9?+
ROG Phone 9 has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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