ASUS Asus Zenfone 12 Ultra vs Xiaomi Black Shark GS3 Ultra
Comparing the ASUS Asus Zenfone 12 Ultra (2025) and the Xiaomi Black Shark GS3 Ultra (2025) on specs and benchmarks. By overall MobileRank rating, the ASUS Asus Zenfone 12 Ultra leads — 62/100 vs 5/100 (a 57-point difference). Key differences: the ASUS Asus Zenfone 12 Ultra has NFC for contactless payments, the Xiaomi Black Shark GS3 Ultra doesn't.
ASUS Asus Zenfone 12 Ultra
Xiaomi Black Shark GS3 Ultra
- Higher performance (65/100 vs 0/100)
- Better camera (52/100 vs 0/100)
- Longer battery life (57/100 vs 0/100)
- Better display (100/100 vs 0/100)
- Better design/ergonomics (50/100 vs 25/100)
Comparing the ASUS Asus Zenfone 12 Ultra vs the Xiaomi Black Shark GS3 Ultra, the ASUS Asus Zenfone 12 Ultra scores 57 points higher (62/100 vs 5/100). In the "performance" category, the ASUS Asus Zenfone 12 Ultra leads (65/100 vs 0/100). In the "camera" category, the ASUS Asus Zenfone 12 Ultra leads (52/100 vs 0/100). In the "battery" category, the ASUS Asus Zenfone 12 Ultra leads (57/100 vs 0/100). In the "performance" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (65/100 vs 0/100). In the "display" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (100/100 vs 0/100). In the "camera" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (52/100 vs 0/100). In the "battery" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (57/100 vs 0/100). In the "design" category, the Xiaomi Black Shark GS3 Ultra notably outperforms the ASUS Asus Zenfone 12 Ultra (50/100 vs 25/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | ASUS Asus Zenfone 12 Ultra | Xiaomi Black Shark GS3 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | — | |
| AnTuTu | 2760000 | — | |
| Geekbench Single | 3050 | — | |
| Geekbench Multi | 9300 | — | |
| Display | 6.8" LTPO AMOLED | 1.4" AMOLED | |
| Resolution | 1080x2400 | 466x466 | |
| Refresh rate | 144 Hz | — | |
| Battery | 5500 mAh | — | |
| Charging | 65W | — | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | — | |
| Ultrawide | 13 MP | 0 MP | |
| Telephoto | 32 MP | 0 MP | |
| Front camera | 32 MP | — | |
| RAM | 12GB / 16GB | — | |
| Storage | 256GB / 512GB | — | |
| OS | Android 15, up to 2 major Android upgrades | — | |
| Brightness (peak) | 2500 nits | 1000 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.8×77.0×8.9 mm | — | |
| Weight | 220 g | — | |
| Price | — | — |
ASUS Asus Zenfone 12 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Xiaomi Black Shark GS3 Ultra
- Main: —
- Front: —
ASUS Asus Zenfone 12 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Xiaomi Black Shark GS3 Ultra
- 1.4" AMOLED
- Resolution: 466x466
- Refresh rate: —
ASUS Asus Zenfone 12 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
Xiaomi Black Shark GS3 Ultra
- —
- No wireless charging
performance
In the "performance" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (65/100 vs 0/100).
display
In the "display" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (100/100 vs 0/100).
camera
In the "camera" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (52/100 vs 0/100).
battery
In the "battery" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (57/100 vs 0/100).
design
In the "design" category, the Xiaomi Black Shark GS3 Ultra notably outperforms the ASUS Asus Zenfone 12 Ultra (50/100 vs 25/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the ASUS Asus Zenfone 12 Ultra or the Xiaomi Black Shark GS3 Ultra?
The ASUS Asus Zenfone 12 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra by 57 points (62/100 vs 5/100).
What is the rating of the ASUS Asus Zenfone 12 Ultra and the Xiaomi Black Shark GS3 Ultra?
The ASUS Asus Zenfone 12 Ultra has a MobileRank rating of 62/100, the Xiaomi Black Shark GS3 Ultra — 5/100.
Which has the better camera: the ASUS Asus Zenfone 12 Ultra or the Xiaomi Black Shark GS3 Ultra?
The ASUS Asus Zenfone 12 Ultra leads on camera score (52/100 vs 0/100).
Which is more powerful: the ASUS Asus Zenfone 12 Ultra or the Xiaomi Black Shark GS3 Ultra?
The ASUS Asus Zenfone 12 Ultra leads on performance (65/100 vs 0/100).
Should you choose the ASUS Asus Zenfone 12 Ultra over the Xiaomi Black Shark GS3 Ultra?
The ASUS Asus Zenfone 12 Ultra is a better fit for active users. The Xiaomi Black Shark GS3 Ultra is a better fit for everyday use.