Poco X4 NFC vs Vivo iQOO 15 Ultra
The Poco X4 NFC (2022) runs on the MediaTek Dimensity 920, 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 34/100 (a 50-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5160); the main camera is 108 MP vs 50 MP; the Poco X4 NFC is noticeably lighter (207g vs 227g).
Poco X4 NFC
Vivo iQOO 15 Ultra
- Better main camera: 108MP vs 50MP
- Lighter: 207g vs 227g
- Better design/ergonomics (41/100 vs 16/100)
- Bigger battery: 7400 vs 5160 mAh
- Faster charging: 120W vs 67W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 0/100)
- Better camera (74/100 vs 41/100)
- Longer battery life (86/100 vs 51/100)
Comparing the Poco X4 NFC vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 50 points higher (84/100 vs 34/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 0/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 41/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 51/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X4 NFC (97/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X4 NFC (74/100 vs 41/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X4 NFC (86/100 vs 51/100). In the "design" category, the Poco X4 NFC notably outperforms the Vivo iQOO 15 Ultra (41/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Poco X4 NFC | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 920 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4602290 | |
| Geekbench Single | — | 3640 | |
| Geekbench Multi | — | 11033 | |
| Display | 6.7" Super AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5160 mAh | 7400 mAh | |
| Charging | 67W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 11, MIUI 12.5 | Android 16 | |
| Brightness (peak) | 1200 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.7×76.2×8.3 mm | 163.7×76.8×8.7 mm | |
| Weight | 207 g | 227 g | |
| Price | — | $799 |
Poco X4 NFC
- Main: 108MP f/f/1.9
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Poco X4 NFC
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Poco X4 NFC
- 5160 mAh
- Wired: 67W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Poco X4 NFC
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X4 NFC (97/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X4 NFC (74/100 vs 41/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco X4 NFC (86/100 vs 51/100).
design
In the "design" category, the Poco X4 NFC notably outperforms the Vivo iQOO 15 Ultra (41/100 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 Poco X4 NFC or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Poco X4 NFC by 50 points (84/100 vs 34/100).
What is the rating of the Poco X4 NFC and the Vivo iQOO 15 Ultra?
The Poco X4 NFC has a MobileRank rating of 34/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Poco X4 NFC or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 41/100).
Which is more powerful: the Poco X4 NFC or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 0/100).
Should you choose the Poco X4 NFC over the Vivo iQOO 15 Ultra?
The Poco X4 NFC 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.