Redmi 15C 4G vs Vivo iQOO 15

The Redmi 15C 4G (2025) runs on the MediaTek Helio G81 Ultra, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 38/100 (a 48-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 6000); the Vivo iQOO 15 is faster in AnTuTu (3,740,528 vs 358,383).

The Vivo iQOO 15 significantly outperforms the Redmi 15C 4G by 48 points (86/100 vs 38/100).
Profile comparison
Category scores
Redmi 15C 4G
Performance 30
Display 55
Camera 30
Battery 53
Portability 56
Value for money
Vivo iQOO 15
Performance 94
Display 99
Camera 78
Battery 85
Portability 48
Value for money 84
What makes Redmi 15C 4G better?
  • Lighter: 205g vs 215g

  • Better portability (56/100 vs 48/100)
What makes Vivo iQOO 15 better?
  • Higher AnTuTu: 3740528 vs 358383
  • Better Geekbench Single: 3041 vs 432
  • Better Geekbench Multi: 9494 vs 1416
  • Bigger battery: 7000 vs 6000 mAh
  • Faster charging: 100W vs 33W
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (94/100 vs 30/100)
  • Better camera (78/100 vs 30/100)
  • Longer battery life (85/100 vs 53/100)
  • Better display (99/100 vs 55/100)
Comparison verdict

Comparing the Redmi 15C 4G vs the Vivo iQOO 15, the Vivo iQOO 15 scores 48 points higher (86/100 vs 38/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 30/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 53/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Redmi 15C 4G (94/100 vs 30/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Redmi 15C 4G (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Redmi 15C 4G (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Redmi 15C 4G (85/100 vs 53/100). In the "portability" category, the Redmi 15C 4G is a bit better (56/100 vs 48/100).

Redmi 15C 4G: The Redmi 15C 4G is a better fit for everyday use.
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 Redmi 15C 4G Vivo iQOO 15
Processor MediaTek Helio G81 Ultra Qualcomm Snapdragon 8 Elite
AnTuTu 358383 3740528
Geekbench Single 432 3041
Geekbench Multi 1416 9494
Display 6.9" IPS LCD 6.8" LTPO AMOLED
Resolution 720x1600 1440x3168
Refresh rate 120 Hz 144 Hz
Battery 6000 mAh 7000 mAh
Charging 33W 100W
Wireless charging 0W 40W
Main camera 50 MP 50 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 8 MP 32 MP
RAM 4GB / 6GB / 8GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 15, HyperOS 2 Android 16
Brightness (peak) 6000 nits
NFC yes yes
Protection IP64 IP68
Dimensions 171.6×79.5×8.0 mm 163.7×76.8×8.1 mm
Weight 205 g 215 g
Launch price $599
Camera comparison
Redmi 15C 4G
  • Main: 50MP f/f/1.8
  • Front: 8MP
30
camera
Vivo iQOO 15
  • Main: 50MP f/f/1.9
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
78
camera
Display comparison
Redmi 15C 4G
  • 6.9" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 120 Hz
55
display
Vivo iQOO 15
  • 6.8" LTPO AMOLED
  • Resolution: 1440x3168
  • Refresh rate: 144 Hz
99
display
Battery and charging
Redmi 15C 4G
  • 6000 mAh
  • Wired: 33W
  • 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 Redmi 15C 4G and Vivo iQOO 15, covering their specs and all relevant benchmarks.

Redmi 15C 4G MediaTek Helio G81 Ultra
38/100
358383 AnTuTu
Vivo iQOO 15 Qualcomm Snapdragon 8 Elite
86/100 +90.4%
3740528 AnTuTu

Vivo iQOO 15 leads Redmi 15C 4G by 90.4% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Redmi 15C 4G
Price unknown
Vivo iQOO 15
$599
Detailed category analysis
performance

In the "performance" category, the Vivo iQOO 15 significantly outperforms the Redmi 15C 4G (94/100 vs 30/100).

display

In the "display" category, the Vivo iQOO 15 significantly outperforms the Redmi 15C 4G (99/100 vs 55/100).

camera

In the "camera" category, the Vivo iQOO 15 significantly outperforms the Redmi 15C 4G (78/100 vs 30/100).

battery

In the "battery" category, the Vivo iQOO 15 significantly outperforms the Redmi 15C 4G (85/100 vs 53/100).

portability

In the "portability" category, the Redmi 15C 4G is a bit better (56/100 vs 48/100).

Frequently asked questions
Which is better: the Redmi 15C 4G or the Vivo iQOO 15?

The Vivo iQOO 15 significantly outperforms the Redmi 15C 4G by 48 points (86/100 vs 38/100).

What is the rating of the Redmi 15C 4G and the Vivo iQOO 15?

The Redmi 15C 4G has a MobileRank rating of 38/100, the Vivo iQOO 15 — 86/100.

Which has the better camera: the Redmi 15C 4G or the Vivo iQOO 15?

The Vivo iQOO 15 leads on camera score (78/100 vs 30/100).

Which is more powerful: the Redmi 15C 4G or the Vivo iQOO 15?

The Vivo iQOO 15 leads on performance (94/100 vs 30/100).

Should you choose the Redmi 15C 4G over the Vivo iQOO 15?

The Redmi 15C 4G is a better fit for everyday use. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.