Poco X4 Pro vs Vivo iQOO 15

The Poco X4 Pro (2022) runs on the Qualcomm Snapdragon 695 5G, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $300 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 52/100 (a 34-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the main camera is 108 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 592,015).

The Vivo iQOO 15 significantly outperforms the Poco X4 Pro by 34 points (86/100 vs 52/100).

Profile comparison

Category scores

Poco X4 Pro

Performance 46
Display 79
Camera 44
Battery 53
Portability 54
Value for money 42

Vivo iQOO 15

Performance 94
Display 99
Camera 78
Battery 85
Portability 48
Value for money 86

What makes Poco X4 Pro better?

  • Better main camera: 108MP vs 50MP
  • Lighter: 205g vs 215g
  • Cheaper at launch: $300 vs $599

  • Better portability (54/100 vs 48/100)

What makes Vivo iQOO 15 better?

  • Higher AnTuTu: 3758268 vs 592015
  • Better Geekbench Single: 3013 vs 905
  • Better Geekbench Multi: 9287 vs 2101
  • Bigger battery: 7000 vs 5000 mAh
  • Faster charging: 100W vs 67W
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (94/100 vs 46/100)
  • Better camera (78/100 vs 44/100)
  • Longer battery life (85/100 vs 53/100)
  • Better display (99/100 vs 79/100)

Comparison verdict

Comparing the Poco X4 Pro vs the Vivo iQOO 15, the Vivo iQOO 15 scores 34 points higher (86/100 vs 52/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 46/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 44/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 53/100). Value score: Poco X4 Pro — 42/100, Vivo iQOO 15 — 86/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo iQOO 15 significantly outperforms the Poco X4 Pro (94/100 vs 46/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Poco X4 Pro (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Poco X4 Pro (78/100 vs 44/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Poco X4 Pro (85/100 vs 53/100). In the "portability" category, the Poco X4 Pro is a bit better (54/100 vs 48/100).

Vivo iQOO 15: The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Poco X4 Pro Vivo iQOO 15
Processor Qualcomm Snapdragon 695 5G Qualcomm Snapdragon 8 Elite
AnTuTu 592015 3758268
Geekbench Single 905 3013
Geekbench Multi 2101 9287
Display 6.7" AMOLED 6.8" LTPO AMOLED
Resolution 2400x1080 1440x3168
Refresh rate 120 Hz 144 Hz
Battery 5000 mAh 7000 mAh
Charging 67W 100W
Wireless charging 0W 40W
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
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 11 Android 16
Brightness (peak) 1200 nits 6000 nits
NFC yes yes
Protection IP53 IP68
Dimensions 164.2×76.1×8.1 mm 163.7×76.8×8.1 mm
Weight 205 g 215 g
Launch price $300 $599

Camera comparison

Poco X4 Pro

  • Main: 108MP f/1.9
  • Ultrawide: 8MP
  • Front: 16MP
44
camera

Vivo iQOO 15

  • Main: 50MP f/1.9
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
78
camera

Display comparison

Poco X4 Pro

  • 6.7" AMOLED
  • Resolution: 2400x1080
  • Refresh rate: 120 Hz
79
display

Vivo iQOO 15

  • 6.8" LTPO AMOLED
  • Resolution: 1440x3168
  • Refresh rate: 144 Hz
99
display

Battery and charging

Poco X4 Pro

  • 5000 mAh
  • Wired: 67W
  • No wireless charging
53
battery

Vivo iQOO 15

  • 7000 mAh
  • NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
  • Wired: 100W
  • Wireless: 40W
85
battery

Overall performance score

We compared Poco X4 Pro and Vivo iQOO 15, covering their specs and all relevant benchmarks.

Poco X4 Pro Qualcomm Snapdragon 695 5G
52/100
592015 AnTuTu
Vivo iQOO 15 Qualcomm Snapdragon 8 Elite
86/100 +84.2%
3758268 AnTuTu

Vivo iQOO 15 leads Poco X4 Pro by 84.2% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Poco X4 Pro

$300

Vivo iQOO 15

$599

Launch price difference: $299. Poco X4 Pro was $299 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Vivo iQOO 15 significantly outperforms the Poco X4 Pro (94/100 vs 46/100).

display

In the "display" category, the Vivo iQOO 15 notably outperforms the Poco X4 Pro (99/100 vs 79/100).

camera

In the "camera" category, the Vivo iQOO 15 significantly outperforms the Poco X4 Pro (78/100 vs 44/100).

battery

In the "battery" category, the Vivo iQOO 15 significantly outperforms the Poco X4 Pro (85/100 vs 53/100).

portability

In the "portability" category, the Poco X4 Pro is a bit better (54/100 vs 48/100).

Frequently asked questions

Which is better: the Poco X4 Pro or the Vivo iQOO 15?

The Vivo iQOO 15 significantly outperforms the Poco X4 Pro by 34 points (86/100 vs 52/100).

What is the rating of the Poco X4 Pro and the Vivo iQOO 15?

The Poco X4 Pro has a MobileRank rating of 52/100, the Vivo iQOO 15 — 86/100.

Which has the better camera: the Poco X4 Pro or the Vivo iQOO 15?

The Vivo iQOO 15 leads on camera score (78/100 vs 44/100).

Which is more powerful: the Poco X4 Pro or the Vivo iQOO 15?

The Vivo iQOO 15 leads on performance (94/100 vs 46/100).

Should you choose the Poco X4 Pro over the Vivo iQOO 15?

The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.