Tecno Phantom X2 vs Vivo iQOO 15 Ultra
The Tecno Phantom X2 (2022) runs on the MediaTek Dimensity 9000, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 44/100 (a 40-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5160); the main camera is 64 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 1,484,077); the Tecno Phantom X2 is noticeably lighter (203g vs 227g).
Tecno Phantom X2
Vivo iQOO 15 Ultra
- Better main camera: 64MP vs 50MP
- Lighter: 203g vs 227g
- Better design/ergonomics (46/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 1484077
- Better Geekbench Single: 3640 vs 1693
- Better Geekbench Multi: 11033 vs 4384
- Bigger battery: 7400 vs 5160 mAh
- Faster charging: 120W vs 45W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 21/100)
- Better camera (74/100 vs 48/100)
- Longer battery life (86/100 vs 46/100)
Comparing the Tecno Phantom X2 vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 40 points higher (84/100 vs 44/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 21/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 48/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 46/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Phantom X2 (97/100 vs 21/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Tecno Phantom X2 (74/100 vs 48/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Phantom X2 (86/100 vs 46/100). In the "design" category, the Tecno Phantom X2 significantly outperforms the Vivo iQOO 15 Ultra (46/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Tecno Phantom X2 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9000 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1484077 | 4602290 | |
| Geekbench Single | 1693 | 3640 | |
| Geekbench Multi | 4384 | 11033 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5160 mAh | 7400 mAh | |
| Charging | 45W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB / 24GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 12, HIOS 12 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 164.6×72.7×8.9 mm | 163.7×76.8×8.7 mm | |
| Weight | 203 g | 227 g | |
| Price | — | $799 |
Tecno Phantom X2
- Main: 64MP f/f/1.7
- Ultrawide: 13MP
- Front: 32MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Tecno Phantom X2
- 6.8" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Tecno Phantom X2
- 5160 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Tecno Phantom X2 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Tecno Phantom X2 by 67.8% in our overall performance rating.
Tecno Phantom X2
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Phantom X2 (97/100 vs 21/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Tecno Phantom X2 (74/100 vs 48/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Phantom X2 (86/100 vs 46/100).
design
In the "design" category, the Tecno Phantom X2 significantly outperforms the Vivo iQOO 15 Ultra (46/100 vs 16/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Tecno Phantom X2 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Tecno Phantom X2 by 40 points (84/100 vs 44/100).
What is the rating of the Tecno Phantom X2 and the Vivo iQOO 15 Ultra?
The Tecno Phantom X2 has a MobileRank rating of 44/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Tecno Phantom X2 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 48/100).
Which is more powerful: the Tecno Phantom X2 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 21/100).
Should you choose the Tecno Phantom X2 over the Vivo iQOO 15 Ultra?
The Tecno Phantom X2 is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.