What Are the 5 Most Replaced Smartphone Components?
13-01-2026 • Timp de citire: 3 min
Smartphones are lasting longer than ever, but certain components remain vulnerable. In 2025, repair technicians still saw the same issues recurring in popular models, such as the iPhone 15 Pro and Samsung Galaxy S25. In this blog, you’ll discover which smartphone components are most frequently replaced and which devices they occur on most often.
1. Smartphone Display
Displays are the most fragile component. One drop from a table, out of your hand, or from your pocket can result in a cracked screen or malfunction.
Why does the display break?
- Impact from drops and bumps
- Edges and corners absorb the brunt of the impact
- OLED/LCD damage from pressure points
Tip: Offer your customers a sturdy glass protector and phone case to prevent damage.
Most repaired models (display) in 2025:
- iPhone 15 Pro / iPhone 15 Pro Max
- Samsung Galaxy S24 / Samsung Galaxy S25-serie
- Google Pixel 9a / Google Pixel 9 Pro
2. Smartphone Battery
After a few years of intensive use, many devices experience faster battery degradation. The result? Faster draining, unexpected shutdowns, or performance issues.
Why does a battery wear out?
- Limited charge cycles
- Heat from intensive use
- Frequent fast charging and full charges
Most repaired models (battery):
3. Smartphone Charging Port (USB-C Connector)
If a device doesn’t charge properly or only works at certain angles, the issue often lies in the USB-C port. Frequent plugging and dirt buildup contribute to wear.
Why does the charging port fail?
- Water and moisture damage
- Dust, lint, and debris buildup
- Angled cables and excessive pressure on the port
Most repaired models (charging port):
4. Smartphone Camera (Front & Rear)
Cameras are sensitive to shocks and glass breakage. Minor damage or dust in the lens module can quickly lead to blurry photos or errors.
Why are cameras replaced?
- Cracked lens glass
- Defective autofocus or sensor issues
- Dust or particles under the glass
Tip: Offer your customers a camera glass protector to prevent lens damage.
Most repaired models (camera):
5. Smartphone Speaker & Microphone
Audio problems often develop gradually but can require early replacement if users report issues like “I can’t hear anything” or “people can’t hear me.”
Why do speakers and microphones fail?
- Dust and debris buildup
- Exposure to water or moisture
- Wear from intensive use
Most repaired models (speaker/microphone):
Conclusion
Displays, batteries, charging ports, cameras, and audio components remain the most common smartphone repairs in Europe. Keeping these parts in stock for popular models reduces repair times and prevents lost revenue.
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