Poco X7 vs Vivo iQOO 15 Ultra
The Poco X7 (2025) runs on the MediaTek Dimensity 7300 Ultra, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $279 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 54/100 (a 35-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5110); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 823,173); the Poco X7 is noticeably lighter (185g vs 227g).
Poco X7
Vivo iQOO 15 Ultra
- Lighter: 185g vs 227g
- Cheaper at launch: $279 vs $799
- Better portability (63/100 vs 35/100)
- Higher AnTuTu: 4602290 vs 823173
- Better Geekbench Single: 3640 vs 1011
- Better Geekbench Multi: 11033 vs 2813
- Bigger battery: 7400 vs 5110 mAh
- Faster charging: 120W vs 45W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 54/100)
- Better camera (78/100 vs 37/100)
- Longer battery life (92/100 vs 51/100)
- Better display (99/100 vs 83/100)
Comparing the Poco X7 vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 35 points higher (89/100 vs 54/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 54/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 37/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 51/100). Value score: Poco X7 — 56/100, Vivo iQOO 15 Ultra — 90/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X7 (99/100 vs 54/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Poco X7 (99/100 vs 83/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X7 (78/100 vs 37/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X7 (92/100 vs 51/100). In the "portability" category, the Poco X7 notably outperforms the Vivo iQOO 15 Ultra (63/100 vs 35/100).
| Specification | Poco X7 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7300 Ultra | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 823173 | 4602290 | |
| Geekbench Single | 1011 | 3640 | |
| Geekbench Multi | 2813 | 11033 | |
| Display | 6.7" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1220x2712 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5110 mAh | 7400 mAh | |
| Charging | 45W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 14 | Android 16 | |
| Brightness (peak) | 3000 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 162.3×74.4×8.4 mm | 163.7×76.8×8.7 mm | |
| Weight | 185 g | 227 g | |
| Launch price | $279 | $799 |
Poco X7
- Main: 50MP f/f/1.5
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Poco X7
- 6.7" AMOLED
- Resolution: 1220x2712
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Poco X7
- 5110 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Poco X7 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Poco X7 by 82.1% in our overall performance rating.
Launch price difference: $520. Poco X7 was $520 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X7 (99/100 vs 54/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Poco X7 (99/100 vs 83/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X7 (78/100 vs 37/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X7 (92/100 vs 51/100).
portability
In the "portability" category, the Poco X7 notably outperforms the Vivo iQOO 15 Ultra (63/100 vs 35/100).
Which is better: the Poco X7 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Poco X7 by 35 points (89/100 vs 54/100).
What is the rating of the Poco X7 and the Vivo iQOO 15 Ultra?
The Poco X7 has a MobileRank rating of 54/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Poco X7 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 37/100).
Which is more powerful: the Poco X7 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 54/100).
Should you choose the Poco X7 over the Vivo iQOO 15 Ultra?
The Poco X7 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, budget-conscious buyers.