ASUS Zenfone 11 Ultra vs Samsung Galaxy S25 Ultra
The ASUS Zenfone 11 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the Samsung Galaxy S25 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $899 and $1299. By overall MobileRank rating, the Samsung Galaxy S25 Ultra leads — 79/100 vs 71/100 (a 8-point difference). Key differences: the ASUS Zenfone 11 Ultra has the bigger battery (5500 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Samsung Galaxy S25 Ultra is faster in AnTuTu (2,787,981 vs 2,342,433).
ASUS Zenfone 11 Ultra
Samsung Galaxy S25 Ultra
- Bigger battery: 5500 vs 5000 mAh
- Faster charging: 65W vs 45W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $899 vs $1299
- Longer battery life (66/100 vs 56/100)
- Better display (89/100 vs 88/100)
- Higher AnTuTu: 2787981 vs 2342433
- Better Geekbench Single: 3100 vs 2205
- Better Geekbench Multi: 9760 vs 7192
- Better main camera: 200MP vs 50MP
- Lighter: 218g vs 224g
- Higher performance (91/100 vs 83/100)
- Better camera (81/100 vs 56/100)
- Better portability (46/100 vs 36/100)
Comparing the ASUS Zenfone 11 Ultra vs the Samsung Galaxy S25 Ultra, the Samsung Galaxy S25 Ultra scores 8 points higher (79/100 vs 71/100). In the "camera" category, the Samsung Galaxy S25 Ultra leads (81/100 vs 56/100). In the "battery" category, the ASUS Zenfone 11 Ultra leads (66/100 vs 56/100). Value score: ASUS Zenfone 11 Ultra — 54/100, Samsung Galaxy S25 Ultra — 66/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Samsung Galaxy S25 Ultra is a bit better (91/100 vs 83/100). In the "display" category, the ASUS Zenfone 11 Ultra and the Samsung Galaxy S25 Ultra are nearly equal (89/100 vs 88/100). In the "camera" category, the Samsung Galaxy S25 Ultra notably outperforms the ASUS Zenfone 11 Ultra (81/100 vs 56/100). In the "battery" category, the ASUS Zenfone 11 Ultra is a bit better (66/100 vs 56/100). In the "portability" category, the Samsung Galaxy S25 Ultra is a bit better (46/100 vs 36/100).
| Specification | ASUS Zenfone 11 Ultra | Samsung Galaxy S25 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2342433 | 2787981 | |
| Geekbench Single | 2205 | 3100 | |
| Geekbench Multi | 7192 | 9760 | |
| Display | 6.8" LTPO AMOLED | 6.9" Dynamic AMOLED 2X | |
| Resolution | 2400x1080 | 3120x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5500 mAh | 5000 mAh | |
| Charging | 65W | 45W | |
| Wireless charging | 15W | 15W | |
| DXOMark (camera) | — | 151 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 32 MP | 50 MP | |
| Front camera | 32 MP | 12 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 14 / ZenUI | Android 15 / One UI 7 | |
| Brightness (peak) | 2500 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.8×76.8×8.9 mm | 162.8×77.6×8.2 mm | |
| Weight | 224 g | 218 g | |
| Launch price | $899 | $1299 |
ASUS Zenfone 11 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Samsung Galaxy S25 Ultra
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
ASUS Zenfone 11 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2400x1080
- Refresh rate: 144 Hz
Samsung Galaxy S25 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
ASUS Zenfone 11 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
Samsung Galaxy S25 Ultra
- 5000 mAh
- NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
- Wired: 45W
- Wireless: 15W
We compared ASUS Zenfone 11 Ultra and Samsung Galaxy S25 Ultra, covering their specs and all relevant benchmarks.
Samsung Galaxy S25 Ultra leads ASUS Zenfone 11 Ultra by 16.0% in our overall performance rating.
Launch price difference: $400. ASUS Zenfone 11 Ultra was $400 cheaper at launch.
performance
In the "performance" category, the Samsung Galaxy S25 Ultra is a bit better (91/100 vs 83/100).
display
In the "display" category, the ASUS Zenfone 11 Ultra and the Samsung Galaxy S25 Ultra are nearly equal (89/100 vs 88/100).
camera
In the "camera" category, the Samsung Galaxy S25 Ultra notably outperforms the ASUS Zenfone 11 Ultra (81/100 vs 56/100).
battery
In the "battery" category, the ASUS Zenfone 11 Ultra is a bit better (66/100 vs 56/100).
portability
In the "portability" category, the Samsung Galaxy S25 Ultra is a bit better (46/100 vs 36/100).
Which is better: the ASUS Zenfone 11 Ultra or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra edges out the ASUS Zenfone 11 Ultra by just 8 points — the two devices are very close in overall level.
What is the rating of the ASUS Zenfone 11 Ultra and the Samsung Galaxy S25 Ultra?
The ASUS Zenfone 11 Ultra has a MobileRank rating of 71/100, the Samsung Galaxy S25 Ultra — 79/100.
Which has the better camera: the ASUS Zenfone 11 Ultra or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on camera score (81/100 vs 56/100).
Which is more powerful: the ASUS Zenfone 11 Ultra or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on performance (91/100 vs 83/100).
Should you choose the ASUS Zenfone 11 Ultra over the Samsung Galaxy S25 Ultra?
The ASUS Zenfone 11 Ultra is a better fit for gamers and power users. The Samsung Galaxy S25 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.