ASUS Zenfone 6 ZS630KL vs OnePlus Ace 6 Ultra
The ASUS Zenfone 6 ZS630KL (2019) runs on the Qualcomm Snapdragon 855, while the OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500; launch prices were $499 and $555. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 47/100 (a 27-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5000); the main camera is 48 MP vs 50 MP; the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 824,513); the ASUS Zenfone 6 ZS630KL is noticeably lighter (190g vs 217g).
Profile comparison
Category scores
ASUS Zenfone 6 ZS630KL
OnePlus Ace 6 Ultra
What makes ASUS Zenfone 6 ZS630KL better?
- Lighter: 190g vs 217g
- Cheaper at launch: $499 vs $555
- Better camera (44/100 vs 35/100)
- Better portability (52/100 vs 43/100)
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 824513
- Better Geekbench Single: 3293 vs 968
- Better Geekbench Multi: 10243 vs 2731
- Bigger battery: 8600 vs 5000 mAh
- Faster charging: 120W vs 18W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 165Hz vs 60Hz
- Higher performance (94/100 vs 54/100)
- Longer battery life (82/100 vs 43/100)
- Better display (94/100 vs 43/100)
Comparison verdict
Comparing the ASUS Zenfone 6 ZS630KL vs the OnePlus Ace 6 Ultra, the OnePlus Ace 6 Ultra scores 27 points higher (74/100 vs 47/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (94/100 vs 54/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 43/100). Value score: ASUS Zenfone 6 ZS630KL — 16/100, OnePlus Ace 6 Ultra — 66/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (94/100 vs 54/100). In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (94/100 vs 43/100). In the "camera" category, the ASUS Zenfone 6 ZS630KL is a bit better (44/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (82/100 vs 43/100). In the "portability" category, the ASUS Zenfone 6 ZS630KL is a bit better (52/100 vs 43/100).
Specs comparison
| Specification | ASUS Zenfone 6 ZS630KL | OnePlus Ace 6 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855 | MediaTek Dimensity 9500 | |
| AnTuTu | 824513 | 3429868 | |
| Geekbench Single | 968 | 3293 | |
| Geekbench Multi | 2731 | 10243 | |
| Display | 6.4" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2340 | 1272x2772 | |
| Refresh rate | 60 Hz | 165 Hz | |
| Battery | 5000 mAh | 8600 mAh | |
| Charging | 18W | 120W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Front camera | 48 MP | 16 MP | |
| RAM | 6GB / 8GB / 12GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 / ZenUI | Android 16 | |
| Brightness (peak) | — | 1800 nits | |
| NFC | yes | yes | |
| Protection | — | IP66 | |
| Dimensions | 159.1×75.4×9.2 mm | 162.5×77.5×8.5 mm | |
| Weight | 190 g | 217 g | |
| Launch price | $499 | $555 |
Camera comparison
ASUS Zenfone 6 ZS630KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 48MP
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
ASUS Zenfone 6 ZS630KL
- 6.4" IPS LCD
- Resolution: 1080x2340
- Refresh rate: 60 Hz
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Battery and charging
ASUS Zenfone 6 ZS630KL
- 5000 mAh
- Wired: 18W
- No wireless charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Overall performance score
We compared ASUS Zenfone 6 ZS630KL and OnePlus Ace 6 Ultra, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads ASUS Zenfone 6 ZS630KL by 76.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $56. ASUS Zenfone 6 ZS630KL was $56 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (94/100 vs 54/100).
display
In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (94/100 vs 43/100).
camera
In the "camera" category, the ASUS Zenfone 6 ZS630KL is a bit better (44/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (82/100 vs 43/100).
portability
In the "portability" category, the ASUS Zenfone 6 ZS630KL is a bit better (52/100 vs 43/100).
Frequently asked questions
Which is better: the ASUS Zenfone 6 ZS630KL or the OnePlus Ace 6 Ultra?
The OnePlus Ace 6 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL by 27 points (74/100 vs 47/100).
What is the rating of the ASUS Zenfone 6 ZS630KL and the OnePlus Ace 6 Ultra?
The ASUS Zenfone 6 ZS630KL has a MobileRank rating of 47/100, the OnePlus Ace 6 Ultra — 74/100.
Which has the better camera: the ASUS Zenfone 6 ZS630KL or the OnePlus Ace 6 Ultra?
The ASUS Zenfone 6 ZS630KL leads on camera score (44/100 vs 35/100).
Which is more powerful: the ASUS Zenfone 6 ZS630KL or the OnePlus Ace 6 Ultra?
The OnePlus Ace 6 Ultra leads on performance (94/100 vs 54/100).
Should you choose the ASUS Zenfone 6 ZS630KL over the OnePlus Ace 6 Ultra?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life.