Samsung Galaxy S6 – Black Sapphire
- TrueGrade tested — passes our 25-point inspection
- Fast, tracked shipping
- 90-day returns
- Up to 70% cheaper than new
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Buy a certified refurbished Samsung Galaxy S6 in Black Sapphire from $19 at Device Giant — every Galaxy S6 is fully tested under our 25-point TrueGrade inspection, ships unlocked-ready, and is backed by our 90-day warranty and free US shipping. The Samsung Galaxy S6, released in 2015, marked a significant design overhaul for Samsung's flagship line, introducing a premium glass and metal construction. It featured a vibrant 5.1-inch Super AMOLED display with Quad HD resolution, delivering stunning visuals. Powered by Samsung's own Exynos 7420 processor, it offered robust performance for its time. Its 16 MP main camera was highly regarded for its image quality and low-light capabilities. Compare grades, storage and carrier options below and save versus buying new.
Galaxy S6 key features
- Premium Glass & Metal Design
- 5.1-inch Quad HD Super AMOLED Display
- 16 MP OIS Main Camera
- Exynos 7420 Octa-core Processor
- Wireless Charging Support
- Samsung Pay
- Corning Gorilla Glass 4 Protection
- Compact Form Factor
Galaxy S6 full specifications
| Display | 5.1 in Super AMOLED, 2560 x 1440, 60Hz |
|---|---|
| Processor | Octa Core |
| RAM | 3 GB |
| Storage | 32 GB, 64 GB, 128 GB |
| Rear camera | 16.0 MP |
| Front camera | 5 MP, f/1.9, 22mm (wide) |
| Battery | 2550 mAh, 15W wired (Quick Charge 2.0 compatible) |
| Build | Glass front (Gorilla Glass 4), glass back (Gorilla Glass 4), aluminum frame |
| Operating system | Android |
| Network | LTE (4G) |
| Biometrics | Fingerprint (front-mounted) |
| Dimensions | 143.4 x 70.5 x 6.8 mm |
| Weight | 138 g |
Why buy a refurbished Galaxy S6?
- Save big — a used Galaxy S6 starts at just $19, well below retail.
- 25-point TrueGrade tested — battery, screen, cameras, buttons and network all verified.
- 90-day warranty & free shipping on every Galaxy S6.
- Better for the planet — buying refurbished keeps e-waste out of landfills.
- Iconic design shift for Samsung.
- Still a capable smartphone for basic tasks.
- Compact size appeals to users preferring smaller phones.
Galaxy S6 pros and cons
Pros
- Excellent Super AMOLED display.
- Premium build quality.
- Good camera performance.
- Fast wired and wireless charging.
- Compact and ergonomic design.
Things to know
- No expandable storage (microSD).
- Non-removable battery with relatively small capacity.
- No water/dust resistance (IP rating).
- Older Android version (limited updates).
Carrier compatibility
This refurbished Galaxy S6 is available unlocked and compatible with AT&T/Unlocked, Metro, T-Mobile/Unlocked, TracFone, Verizon, Verizon/Unlocked. Check the carrier selector above — we only show options we have in stock so you can buy the exact Galaxy S6 that works on your network.
Storage options
Choose the Galaxy S6 in 32GB. Pick more storage for photos, apps and offline media.
TrueGrade condition guide
- Grade A — Excellent: like-new, minimal to no visible wear.
- Grade B — Great: light signs of use, fully functional.
- Grade C — Fair: visible wear at the best price.
- As-is / damaged: clearly described cosmetic or functional notes, priced accordingly.
Galaxy S6 — frequently asked questions
Is the Samsung Galaxy S6 still worth buying in 2026?
Yes — with Premium Glass & Metal Design and a proven design, the Galaxy S6 remains a great-value refurbished phone, especially at $19 with a 90-day warranty.
Does the refurbished Galaxy S6 come unlocked?
Most Galaxy S6 units are sold unlocked and ready for AT&T/Unlocked, Metro, T-Mobile/Unlocked, TracFone, Verizon, Verizon/Unlocked. Carrier-specific versions are clearly labeled in the carrier selector.
How much does a used Galaxy S6 cost?
At Device Giant a refurbished Galaxy S6 starts from $19, with the exact price depending on storage, carrier and TrueGrade condition.
What's included with a refurbished Galaxy S6?
Your Galaxy S6 ships fully reset and tested with a compatible charging cable, a 90-day warranty and free shipping. Accessories vary by condition.
What do the condition grades mean?
See the TrueGrade guide above — A (excellent), B (great), C (fair) and clearly-described as-is options, so you can pick the right balance of price and cosmetics for your Galaxy S6.
Every device is graded for cosmetic condition and tested for full function against our TrueGrade 25-point inspection. Buying refurbished keeps a working phone out of landfill — better for your wallet and the planet.
Better for your wallet & the planet
Every refurbished phone is a win for the planet
Choosing refurbished over new keeps a working device out of landfill — and skips the carbon, water and raw materials it takes to build a brand-new one. A small choice with real impact.
Less carbon
Most of a phone's lifetime emissions come from manufacturing. Reuse skips nearly all of it.
Less e-waste
Millions of devices are trashed every year. Every reused phone is one less in a landfill.
Fewer raw materials
No new mining of rare metals, no manufacturing water use — the device already exists.
Circular by design
When a device truly can't be saved, we harvest its working parts and recycle the rest responsibly.
Refurbished is not a compromise. It is the smarter, greener way to buy tech, and every TrueGrade device ships tested, graded and ready for its second life. See how we do it →
