Poco X4 GT vs Vivo iQOO 15T
The Poco X4 GT (2022) runs on the MediaTek Dimensity 8100, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500; launch prices were $380 and $499. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 57/100 (a 25-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5080); the main camera is 64 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 1,080,106); the Poco X4 GT is noticeably lighter (200g vs 216g).
Poco X4 GT
Vivo iQOO 15T
- Lighter: 200g vs 216g
- Cheaper at launch: $380 vs $499
- Better portability (50/100 vs 44/100)
- Higher AnTuTu: 3815522 vs 1080106
- Better Geekbench Single: 3228 vs 1139
- Better Geekbench Multi: 9553 vs 3842
- Bigger battery: 8000 vs 5080 mAh
- Faster charging: 100W vs 67W
- Better main camera: 200MP vs 64MP
- Higher performance (95/100 vs 61/100)
- Better camera (65/100 vs 43/100)
- Longer battery life (75/100 vs 54/100)
- Better display (99/100 vs 77/100)
Comparing the Poco X4 GT vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 25 points higher (82/100 vs 57/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 61/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 43/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 54/100). Value score: Poco X4 GT — 52/100, Vivo iQOO 15T — 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 15T significantly outperforms the Poco X4 GT (95/100 vs 61/100). In the "display" category, the Vivo iQOO 15T notably outperforms the Poco X4 GT (99/100 vs 77/100). In the "camera" category, the Vivo iQOO 15T notably outperforms the Poco X4 GT (65/100 vs 43/100). In the "battery" category, the Vivo iQOO 15T notably outperforms the Poco X4 GT (75/100 vs 54/100). In the "portability" category, the Poco X4 GT is a bit better (50/100 vs 44/100).
| Specification | Poco X4 GT | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8100 | MediaTek Dimensity 9500 | |
| AnTuTu | 1080106 | 3815522 | |
| Geekbench Single | 1139 | 3228 | |
| Geekbench Multi | 3842 | 9553 | |
| Display | 6.6" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 2460x1080 | 1440x3168 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 5080 mAh | 8000 mAh | |
| Charging | 67W | 100W | |
| Main camera | 64 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 12 | Android 16 | |
| Brightness (peak) | 650 nits | — | |
| NFC | yes | yes | |
| Protection | IP53 | IP68 | |
| Dimensions | 163.6×74.3×8.9 mm | — | |
| Weight | 200 g | 216 g | |
| Launch price | $380 | $499 |
Poco X4 GT
- Main: 64MP f/1.89
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
Poco X4 GT
- 6.6" IPS LCD
- Resolution: 2460x1080
- Refresh rate: 144 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Poco X4 GT
- 5080 mAh
- Wired: 67W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared Poco X4 GT and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Poco X4 GT by 71.7% in our overall performance rating.
Launch price difference: $119. Poco X4 GT was $119 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Poco X4 GT (95/100 vs 61/100).
display
In the "display" category, the Vivo iQOO 15T notably outperforms the Poco X4 GT (99/100 vs 77/100).
camera
In the "camera" category, the Vivo iQOO 15T notably outperforms the Poco X4 GT (65/100 vs 43/100).
battery
In the "battery" category, the Vivo iQOO 15T notably outperforms the Poco X4 GT (75/100 vs 54/100).
portability
In the "portability" category, the Poco X4 GT is a bit better (50/100 vs 44/100).
Which is better: the Poco X4 GT or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Poco X4 GT by 25 points (82/100 vs 57/100).
What is the rating of the Poco X4 GT and the Vivo iQOO 15T?
The Poco X4 GT has a MobileRank rating of 57/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Poco X4 GT or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 43/100).
Which is more powerful: the Poco X4 GT or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (95/100 vs 61/100).
Should you choose the Poco X4 GT over the Vivo iQOO 15T?
The Poco X4 GT is a better fit for active users. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.