Poco M4 5G vs Vivo iQOO 15 Ultra
The Poco M4 5G (2022) runs on the MediaTek Dimensity 700, 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 16/100 (a 68-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 515,647); the Poco M4 5G is noticeably lighter (200g vs 227g).
Poco M4 5G
Vivo iQOO 15 Ultra
- Lighter: 200g vs 227g
- Better design/ergonomics (50/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 515647
- Better Geekbench Single: 3640 vs 688
- Better Geekbench Multi: 11033 vs 1794
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 18W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (97/100 vs 0/100)
- Better camera (74/100 vs 0/100)
- Longer battery life (86/100 vs 36/100)
- Better display (100/100 vs 50/100)
Comparing the Poco M4 5G vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 68 points higher (84/100 vs 16/100). 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 0/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 36/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M4 5G (97/100 vs 0/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M4 5G (100/100 vs 50/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M4 5G (74/100 vs 0/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M4 5G (86/100 vs 36/100). In the "design" category, the Poco M4 5G significantly outperforms the Vivo iQOO 15 Ultra (50/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Poco M4 5G | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 700 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 515647 | 4602290 | |
| Geekbench Single | 688 | 3640 | |
| Geekbench Multi | 1794 | 11033 | |
| Display | 6.6" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2408 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 18W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB / 24GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, MIUI 13 | Android 16 | |
| Brightness (peak) | 500 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 164.0×76.1×8.9 mm | 163.7×76.8×8.7 mm | |
| Weight | 200 g | 227 g | |
| Price | — | $799 |
Poco M4 5G
- Main: 13MP f/f/2.2
- Front: 8MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Poco M4 5G
- 6.6" IPS LCD
- Resolution: 1080x2408
- Refresh rate: 90 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Poco M4 5G
- 5000 mAh
- Wired: 18W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Poco M4 5G and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Poco M4 5G by 88.8% in our overall performance rating.
Poco M4 5G
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M4 5G (97/100 vs 0/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M4 5G (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M4 5G (74/100 vs 0/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M4 5G (86/100 vs 36/100).
design
In the "design" category, the Poco M4 5G significantly outperforms the Vivo iQOO 15 Ultra (50/100 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 M4 5G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Poco M4 5G by 68 points (84/100 vs 16/100).
What is the rating of the Poco M4 5G and the Vivo iQOO 15 Ultra?
The Poco M4 5G has a MobileRank rating of 16/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Poco M4 5G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 0/100).
Which is more powerful: the Poco M4 5G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 0/100).
Should you choose the Poco M4 5G over the Vivo iQOO 15 Ultra?
The Poco M4 5G 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.