Cracked back glass is one of the most common iPhone damages — especially on the glass-back Pro models. The good news: it affects value much less than a cracked front screen, and TechITAZ buys phones with rear glass damage every day.
How Much Does Cracked Back Glass Reduce Value?
| Damage Type | Value Reduction |
|---|---|
| Hairline crack on back, no structural damage | 5–10% off |
| Visible crack on back, glass intact | 10–20% off |
| Shattered rear glass, sharp edges | 20–30% off |
| Cracked back AND cracked front screen | 40–55% off |
Why Back Glass Is Less Serious Than Front Screen
The front screen houses the display, touch sensors, and Face ID components. A cracked front screen is a functional problem. A cracked back is cosmetic — the phone still works perfectly. Buyers will replace the back glass for $30–$60, so their service cost is low, meaning their discount to you is smaller.
Should You quote the Back Before Selling?
Apple charges $169–$249 for official rear glass service (model dependent). Third-party glass work often runs $40–$80.
For a cracked back that's reducing your value by $40–$60, an Apple quote makes no sense. A third-party quote might break even — but watch out: Apple's System Integrity Check can flag non-genuine parts, and some buyers will deduct for that.
Our advice: Don't fix it. Bring it in as-is. The math rarely works in your favor.
Titanium vs Glass Back Models
iPhones 15 Pro and 16 Pro have a titanium frame with textured matte glass back. This glass is actually more crack-resistant than the glossy glass on standard models — but when it does crack, it tends to crack completely. Fortunately, it's also cheaper to quote on the secondary market.
💡 iPhone 15 and 16 standard models use colored aluminum with glass back — the glass is the same as Pro models but the service cost is lower, meaning buyers discount less for back glass damage.
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