Redmi K80 Ultra vs Tecno Phantom X
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Tecno Phantom X (2021) runs on the MediaTek Helio G95. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 47/100 (a 26-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4700); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 535,127); the Redmi K80 Ultra has NFC for contactless payments, the Tecno Phantom X doesn't.
Profile comparison
Category scores
Redmi K80 Ultra
Tecno Phantom X
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 535127
- Better Geekbench Single: 2729 vs 672
- Better Geekbench Multi: 8430 vs 1908
- Bigger battery: 7410 vs 4700 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (89/100 vs 42/100)
- Longer battery life (86/100 vs 40/100)
- Better display (94/100 vs 67/100)
What makes Tecno Phantom X better?
- Better camera (49/100 vs 37/100)
Comparison verdict
Comparing the Redmi K80 Ultra vs the Tecno Phantom X, the Redmi K80 Ultra scores 26 points higher (73/100 vs 47/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 42/100). In the "camera" category, the Tecno Phantom X leads (49/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 40/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Tecno Phantom X (89/100 vs 42/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Tecno Phantom X (94/100 vs 67/100). In the "camera" category, the Tecno Phantom X is a bit better (49/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Tecno Phantom X (86/100 vs 40/100). In the "portability" category, both devices are on the same level — 40/100.
Specs comparison
| Specification | Redmi K80 Ultra | Tecno Phantom X | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | MediaTek Helio G95 | |
| AnTuTu | 2874956 | 535127 | |
| Geekbench Single | 2729 | 672 | |
| Geekbench Multi | 8430 | 1908 | |
| Display | 6.8" OLED | 6.7" Super AMOLED | |
| Resolution | 1280x2772 | 1080x2340 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7410 mAh | 4700 mAh | |
| Charging | 100W | 33W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 0 MP | 13 MP | |
| Front camera | 20 MP | 48 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 256GB | |
| OS | Android 15 | Android 11, HIOS 7.6 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | — | 163.5×73.8×8.7 mm | |
| Weight | 219 g | — | |
| Launch price | $350 | — |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Tecno Phantom X
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 13MP
- Front: 48MP
Display comparison
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Tecno Phantom X
- 6.7" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: 90 Hz
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Tecno Phantom X
- 4700 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared Redmi K80 Ultra and Tecno Phantom X, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Tecno Phantom X by 437.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Tecno Phantom X
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Tecno Phantom X (89/100 vs 42/100).
display
In the "display" category, the Redmi K80 Ultra notably outperforms the Tecno Phantom X (94/100 vs 67/100).
camera
In the "camera" category, the Tecno Phantom X is a bit better (49/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Tecno Phantom X (86/100 vs 40/100).
portability
In the "portability" category, both devices are on the same level — 40/100.
Frequently asked questions
Which is better: the Redmi K80 Ultra or the Tecno Phantom X?
The Redmi K80 Ultra significantly outperforms the Tecno Phantom X by 26 points (73/100 vs 47/100).
What is the rating of the Redmi K80 Ultra and the Tecno Phantom X?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Tecno Phantom X — 47/100.
Which has the better camera: the Redmi K80 Ultra or the Tecno Phantom X?
The Tecno Phantom X leads on camera score (49/100 vs 37/100).
Which is more powerful: the Redmi K80 Ultra or the Tecno Phantom X?
The Redmi K80 Ultra leads on performance (89/100 vs 42/100).
Should you choose the Redmi K80 Ultra over the Tecno Phantom X?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.