HMD Skyline vs OnePlus Ace 6 Ultra
The HMD Skyline (2024) runs on the Qualcomm Snapdragon 7s Gen 2, while the OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 62/100 (a 12-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 4600); the main camera is 108 MP vs 50 MP; the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 798,429).
Profile comparison
Category scores
HMD Skyline
OnePlus Ace 6 Ultra
What makes HMD Skyline better?
- Better main camera: 108MP vs 50MP
- Lighter: 209g vs 217g
- Better camera (75/100 vs 35/100)
- Better portability (44/100 vs 43/100)
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 798429
- Better Geekbench Single: 3293 vs 1015
- Better Geekbench Multi: 10243 vs 2687
- Bigger battery: 8600 vs 4600 mAh
- Faster charging: 120W vs 33W
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (94/100 vs 53/100)
- Longer battery life (82/100 vs 45/100)
- Better display (94/100 vs 90/100)
Comparison verdict
Comparing the HMD Skyline vs the OnePlus Ace 6 Ultra, the OnePlus Ace 6 Ultra scores 12 points higher (74/100 vs 62/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (94/100 vs 53/100). In the "camera" category, the HMD Skyline leads (75/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 45/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the HMD Skyline (94/100 vs 53/100). In the "display" category, the OnePlus Ace 6 Ultra and the HMD Skyline are nearly equal (94/100 vs 90/100). In the "camera" category, the HMD Skyline significantly outperforms the OnePlus Ace 6 Ultra (75/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the HMD Skyline (82/100 vs 45/100). In the "portability" category, the HMD Skyline and the OnePlus Ace 6 Ultra are nearly equal (44/100 vs 43/100).
Specs comparison
| Specification | HMD Skyline | OnePlus Ace 6 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 2 | MediaTek Dimensity 9500 | |
| AnTuTu | 798429 | 3429868 | |
| Geekbench Single | 1015 | 3293 | |
| Geekbench Multi | 2687 | 10243 | |
| Display | 6.5" P-OLED | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1272x2772 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 4600 mAh | 8600 mAh | |
| Charging | 33W | 120W | |
| Wireless charging | 15W | 0W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14 | Android 16 | |
| Brightness (peak) | 1000 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP66 | |
| Dimensions | 159.8×76.0×8.9 mm | 162.5×77.5×8.5 mm | |
| Weight | 209 g | 217 g | |
| Launch price | — | $555 |
Camera comparison
HMD Skyline
- Main: 108MP
- Ultrawide: 13MP
- Telephoto: 50MP
- Front: 50MP
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
HMD Skyline
- 6.5" P-OLED
- Resolution: 1080x2400
- Refresh rate: 144 Hz
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Battery and charging
HMD Skyline
- 4600 mAh
- Wired: 33W
- Wireless: 15W
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Overall performance score
We compared HMD Skyline and OnePlus Ace 6 Ultra, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads HMD Skyline by 76.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
HMD Skyline
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the HMD Skyline (94/100 vs 53/100).
display
In the "display" category, the OnePlus Ace 6 Ultra and the HMD Skyline are nearly equal (94/100 vs 90/100).
camera
In the "camera" category, the HMD Skyline significantly outperforms the OnePlus Ace 6 Ultra (75/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the HMD Skyline (82/100 vs 45/100).
portability
In the "portability" category, the HMD Skyline and the OnePlus Ace 6 Ultra are nearly equal (44/100 vs 43/100).
Frequently asked questions
Which is better: the HMD Skyline or the OnePlus Ace 6 Ultra?
The OnePlus Ace 6 Ultra is noticeably better than the HMD Skyline — the overall rating gap is 12 points.
What is the rating of the HMD Skyline and the OnePlus Ace 6 Ultra?
The HMD Skyline has a MobileRank rating of 62/100, the OnePlus Ace 6 Ultra — 74/100.
Which has the better camera: the HMD Skyline or the OnePlus Ace 6 Ultra?
The HMD Skyline leads on camera score (75/100 vs 35/100).
Which is more powerful: the HMD Skyline or the OnePlus Ace 6 Ultra?
The OnePlus Ace 6 Ultra leads on performance (94/100 vs 53/100).
Should you choose the HMD Skyline 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.