ASUS Zenfone 6 ZS630KL vs Xiaomi 17 Ultra
The ASUS Zenfone 6 ZS630KL (2019) runs on the Qualcomm Snapdragon 855, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $499 and $999. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 47/100 (a 42-point difference). Key differences: the Xiaomi 17 Ultra has the bigger battery (6000 mAh vs 5000); the main camera is 48 MP vs 50 MP; the Xiaomi 17 Ultra is faster in AnTuTu (3,600,724 vs 824,513); the ASUS Zenfone 6 ZS630KL is noticeably lighter (190g vs 226g).
Profile comparison
Category scores
ASUS Zenfone 6 ZS630KL
Xiaomi 17 Ultra
What makes ASUS Zenfone 6 ZS630KL better?
- Lighter: 190g vs 226g
- Cheaper at launch: $499 vs $999
- Better portability (52/100 vs 40/100)
What makes Xiaomi 17 Ultra better?
- Higher AnTuTu: 3600724 vs 824513
- Better Geekbench Single: 3639 vs 968
- Better Geekbench Multi: 11047 vs 2731
- Bigger battery: 6000 vs 5000 mAh
- Faster charging: 90W vs 18W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (97/100 vs 54/100)
- Better camera (93/100 vs 44/100)
- Longer battery life (80/100 vs 43/100)
- Better display (89/100 vs 43/100)
Comparison verdict
Comparing the ASUS Zenfone 6 ZS630KL vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 42 points higher (89/100 vs 47/100). In the "performance" category, the Xiaomi 17 Ultra leads (97/100 vs 54/100). In the "camera" category, the Xiaomi 17 Ultra leads (93/100 vs 44/100). In the "battery" category, the Xiaomi 17 Ultra leads (80/100 vs 43/100). Value score: ASUS Zenfone 6 ZS630KL — 16/100, Xiaomi 17 Ultra — 88/100; 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 Xiaomi 17 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (97/100 vs 54/100). In the "display" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (89/100 vs 43/100). In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (93/100 vs 44/100). In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (80/100 vs 43/100). In the "portability" category, the ASUS Zenfone 6 ZS630KL is a bit better (52/100 vs 40/100).
Specs comparison
| Specification | ASUS Zenfone 6 ZS630KL | Xiaomi 17 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 824513 | 3600724 | |
| Geekbench Single | 968 | 3639 | |
| Geekbench Multi | 2731 | 11047 | |
| Display | 6.4" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2340 | 3200x1440 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 5000 mAh | 6000 mAh | |
| Charging | 18W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 166 | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 48 MP | 32 MP | |
| RAM | 6GB / 8GB / 12GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 / ZenUI | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 159.1×75.4×9.2 mm | 162.9×77.6×8.3 mm | |
| Weight | 190 g | 226 g | |
| Launch price | $499 | $999 |
Camera comparison
ASUS Zenfone 6 ZS630KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 48MP
Xiaomi 17 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
ASUS Zenfone 6 ZS630KL
- 6.4" IPS LCD
- Resolution: 1080x2340
- Refresh rate: 60 Hz
Xiaomi 17 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
ASUS Zenfone 6 ZS630KL
- 5000 mAh
- Wired: 18W
- No wireless charging
Xiaomi 17 Ultra
- 6000 mAh
- NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared ASUS Zenfone 6 ZS630KL and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra leads ASUS Zenfone 6 ZS630KL by 77.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $500. ASUS Zenfone 6 ZS630KL was $500 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (97/100 vs 54/100).
display
In the "display" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (89/100 vs 43/100).
camera
In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (93/100 vs 44/100).
battery
In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL (80/100 vs 43/100).
portability
In the "portability" category, the ASUS Zenfone 6 ZS630KL is a bit better (52/100 vs 40/100).
Frequently asked questions
Which is better: the ASUS Zenfone 6 ZS630KL or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra significantly outperforms the ASUS Zenfone 6 ZS630KL by 42 points (89/100 vs 47/100).
What is the rating of the ASUS Zenfone 6 ZS630KL and the Xiaomi 17 Ultra?
The ASUS Zenfone 6 ZS630KL has a MobileRank rating of 47/100, the Xiaomi 17 Ultra — 89/100.
Which has the better camera: the ASUS Zenfone 6 ZS630KL or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on camera score (93/100 vs 44/100).
Which is more powerful: the ASUS Zenfone 6 ZS630KL or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on performance (97/100 vs 54/100).
Should you choose the ASUS Zenfone 6 ZS630KL over the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.