ASUS 8z vs Samsung Galaxy S25 Ultra
The ASUS 8z (2022) runs on the Qualcomm Snapdragon 888, while the Samsung Galaxy S25 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Samsung Galaxy S25 Ultra leads — 80/100 vs 54/100 (a 26-point difference). Key differences: the Samsung Galaxy S25 Ultra has the bigger battery (5000 mAh vs 4000); the main camera is 64 MP vs 200 MP; the Samsung Galaxy S25 Ultra is faster in AnTuTu (3,128,552 vs 1,135,878); the ASUS 8z is noticeably lighter (169g vs 218g).
Profile comparison
Category scores
ASUS 8z
Samsung Galaxy S25 Ultra
What makes ASUS 8z better?
- Lighter: 169g vs 218g
- Better portability (68/100 vs 46/100)
What makes Samsung Galaxy S25 Ultra better?
- Higher AnTuTu: 3128552 vs 1135878
- Better Geekbench Single: 3100 vs 1500
- Better Geekbench Multi: 9760 vs 3537
- Bigger battery: 5000 vs 4000 mAh
- Better main camera: 200MP vs 64MP
- Higher performance (92/100 vs 64/100)
- Better camera (81/100 vs 43/100)
- Longer battery life (56/100 vs 25/100)
- Better display (88/100 vs 79/100)
Comparison verdict
Comparing the ASUS 8z vs the Samsung Galaxy S25 Ultra, the Samsung Galaxy S25 Ultra scores 26 points higher (80/100 vs 54/100). In the "performance" category, the Samsung Galaxy S25 Ultra leads (92/100 vs 64/100). In the "camera" category, the Samsung Galaxy S25 Ultra leads (81/100 vs 43/100). In the "battery" category, the Samsung Galaxy S25 Ultra leads (56/100 vs 25/100). In the "performance" category, the Samsung Galaxy S25 Ultra notably outperforms the ASUS 8z (92/100 vs 64/100). In the "display" category, the Samsung Galaxy S25 Ultra is a bit better (88/100 vs 79/100). In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the ASUS 8z (81/100 vs 43/100). In the "battery" category, the Samsung Galaxy S25 Ultra significantly outperforms the ASUS 8z (56/100 vs 25/100). In the "portability" category, the ASUS 8z notably outperforms the Samsung Galaxy S25 Ultra (68/100 vs 46/100).
Specs comparison
| Specification | ASUS 8z | Samsung Galaxy S25 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1135878 | 3128552 | |
| Geekbench Single | 1500 | 3100 | |
| Geekbench Multi | 3537 | 9760 | |
| Display | 5.9" | 6.9" Dynamic AMOLED 2X | |
| Resolution | 1080x2448 | 3120x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4000 mAh | 5000 mAh | |
| Charging | — | 45W | |
| Wireless charging | 0W | 15W | |
| DXOMark (camera) | — | 151 | |
| Main camera | 64 MP | 200 MP | |
| Ultrawide | 12 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 12 MP | 12 MP | |
| RAM | — | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11 Red Velvet Cake | Android 15 / One UI 7 | |
| Brightness (peak) | — | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 148.0×68.5×8.9 mm | 162.8×77.6×8.2 mm | |
| Weight | 169 g | 218 g | |
| Launch price | — | $1299 |
Camera comparison
ASUS 8z
- Main: 64MP
- Ultrawide: 12MP
- Front: 12MP
Samsung Galaxy S25 Ultra
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
Display comparison
ASUS 8z
- 5.9"
- Resolution: 1080x2448
- Refresh rate: 120 Hz
Samsung Galaxy S25 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Battery and charging
ASUS 8z
- 4000 mAh
- No wireless charging
Samsung Galaxy S25 Ultra
- 5000 mAh
- NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
- Wired: 45W
- Wireless: 15W
Overall performance score
We compared ASUS 8z and Samsung Galaxy S25 Ultra, covering their specs and all relevant benchmarks.
Samsung Galaxy S25 Ultra leads ASUS 8z by 63.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
ASUS 8z
Price unknownDetailed category analysis
performance
In the "performance" category, the Samsung Galaxy S25 Ultra notably outperforms the ASUS 8z (92/100 vs 64/100).
display
In the "display" category, the Samsung Galaxy S25 Ultra is a bit better (88/100 vs 79/100).
camera
In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the ASUS 8z (81/100 vs 43/100).
battery
In the "battery" category, the Samsung Galaxy S25 Ultra significantly outperforms the ASUS 8z (56/100 vs 25/100).
portability
In the "portability" category, the ASUS 8z notably outperforms the Samsung Galaxy S25 Ultra (68/100 vs 46/100).
Frequently asked questions
Which is better: the ASUS 8z or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra significantly outperforms the ASUS 8z by 26 points (80/100 vs 54/100).
What is the rating of the ASUS 8z and the Samsung Galaxy S25 Ultra?
The ASUS 8z has a MobileRank rating of 54/100, the Samsung Galaxy S25 Ultra — 80/100.
Which has the better camera: the ASUS 8z or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on camera score (81/100 vs 43/100).
Which is more powerful: the ASUS 8z or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on performance (92/100 vs 64/100).
Should you choose the ASUS 8z over the Samsung Galaxy S25 Ultra?
The ASUS 8z is a better fit for active users. The Samsung Galaxy S25 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.