Xiaomi Redmi Note 15 Lab Test Results: Performance, Camera, Battery & Verdict

Tested in controlled lab conditions | Last updated: February 2026 | Price: ₹26,999 (approx.)

Xiaomi Redmi Note 15: Lab Test Summary

Overall Score: 7.3/10
Performance Score: 6.9/10
Battery Score: 9.0/10
Camera Score: 7.4/10

*Ratings & scores are based on the 22-27k price segment

Key Strengths and Limitations

Strengths
Solid and premium build quality
Long-lasting battery
Limitations
Camera performance is moderate
Limited performance headroom

Xiaomi Redmi Note 15 Key Specifications

Processor
Snapdragon 6 Gen 3 Octa core
Display
6.77″ (17.2 cm) 120Hz AMOLED
Rear Camera
108+8 MP
Front Camera
20 MP
RAM | Storage
8 GB | 128 GB
Battery | Fast Charging
5520 mAh | 45W Fast Charging
Network
Dual SIM: 5G & 5G
OS
Android v15
See Full Specifications

Xiaomi Redmi Note 15 Overall Scorecard

Category Score Verdict
Overall Performance
7.3/10 Good
CPU Performance
7.5/10 Good
GPU / Gaming
7.5/10 Good
Storage Performance
8.0/10 Good
Battery Life
9.0/10 Excellent
Camera
7.4/10 Good
Display
7.5/10 Good
AI Performance
4.5/10 Poor

*Ratings & scores are based on the 22-27k price segment

Xiaomi Redmi Note 15 Performance based on Lab test

CPU Performance: Is Xiaomi Redmi Note 15 Good for Daily Use and Multitasking?

CPU Test Score
AnTuTu Overall
854,064
AnTuTu CPU Score
306,697
Geekbench 6 Single-Core
1,019
Geekbench 6 Multi-Core
2,969
CPU Throttling Test
91
PCMark Work 3.0
10,847

*Ratings & scores are based on the 22-27k price segment

Gaming Performance: Is Xiaomi Redmi Note 15 Good for Gaming?

Gaming / GPU Test Score
AnTuTu GPU
128,694
3DMark Wild Life Extreme
867
3DMark Stability
99.30%
BGMI FPS (Smooth Graphic)
58.3
Genshin Impact (High)
28.9

*Ratings & scores are based on the 22-27k price segment

Storage Performance: App Load Speeds and Responsiveness

Storage Test Result
Random Read Speed
419.4 MB/s
Random Write Speed
536.9 MB/s
Sequential Read Speed
1074.1 MB/s
Sequential Write Speed
926.2 MB/s
AnTuTu Storage Score
79,126
PCMark Android Storage Score
53,509

*Ratings & scores are based on the 22-27k price segment

Battery Life: Is Xiaomi Redmi Note 15 Good for Battery Backup?

Battery Metric Result
PCMark Battery Test
22:59:00

*Ratings & scores are based on the 22-27k price segment

Camera Performance: Is Xiaomi Redmi Note 15 Camera Good?

Camera Mode Score
Main Camera
8.0/10
Ultra-wide Camera
7.5/10
Portrait Mode
7.5/10
Front Camera
7.0/10
Rear Video Capture
7.5/10
Front Video Capture
7.0/10

*Ratings & scores are based on the 22-27k price segment

Display Quality: Is Xiaomi Redmi Note 15 Good for Watching Videos and Outdoor Use?

Display Metric Result
Max Tested Brightness
1335 nits

*Ratings & scores are based on the 22-27k price segment

AI Performance and Future Readiness

AI Test Score
Geekbench AI Single Precision (GPU)
477
Geekbench AI Half Precision (GPU)
837
Geekbench AI Quantized (GPU)
666
Geekbench AI Single Precision (NNAPI)
139
Geekbench AI Half Precision (NNAPI)
139
Geekbench AI Quantized (NNAPI)
395

*Ratings & scores are based on the 22-27k price segment

Final Verdict: Is Xiaomi Redmi Note 15 Worth Buying?

The Redmi Note 15 offers a solid and premium build, paired with long-lasting battery life, making it a dependable choice for everyday use. Its performance handles daily tasks smoothly, though it may not keep up with more demanding apps or gaming. The camera is decent for casual photography but doesn’t stand out. Overall, it’s a reliable and practical smartphone for users prioritizing design, endurance, and consistent usability.

Metric Value

Final Rating

7.3/10

How We Tested Xiaomi Redmi Note 15

  • Benchmarks run 3 times and averaged
  • Tested at 25°C room temperature
  • Battery tested at 50% brightness
  • Gaming tests conducted in 30-minute sessions
Testing Process & Standards
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