- TrueGrade tested — passes our 25-point inspection
- Fast, tracked shipping
- 90-day returns
- Up to 70% cheaper than new
OnePlus 8 5G – Intersteller Glow — Screen Burn / Shadow (AS-IS)
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Buy a certified refurbished OnePlus 8 5G in Intersteller Glow from $73 at Device Giant — every 8 5G 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 OnePlus 8 5G, released in 2020, offers a premium smartphone experience with its powerful Snapdragon 865 5G chipset and a smooth 90Hz Fluid AMOLED display. Its sleek design, coupled with a versatile triple-camera system, makes it a compelling device for users seeking high performance and excellent photography capabilities. With 5G connectivity, it's built for the future of mobile data. Compare grades, storage and carrier options below and save versus buying new.
8 5G key features
- Smooth 90Hz Fluid AMOLED Display
- Powerful Snapdragon 865 5G Processor
- Triple Camera System with OIS
- Fast Warp Charge 30T
- 5G Connectivity
- Premium Glass and Aluminum Build
- OxygenOS Experience
- Under-display Fingerprint Sensor
8 5G full specifications
| Display | 6.55 in Fluid AMOLED, 90Hz, HDR10+, 2400 x 1080 pixels, 90Hz |
|---|---|
| Processor | Octa Core |
| RAM | 8 GB |
| Storage | 128GB, 256GB |
| Rear camera | 48.0 MP |
| Front camera | |
| Battery | 4300 mAh, 30W wired (Warp Charge 30T) |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame, IP68 |
| Operating system | Andriod |
| Network | 5G (sub-6 GHz), 4G LTE |
| Biometrics | Under-display optical fingerprint, Face Unlock |
| Dimensions | 160.2 x 72.9 x 8.0 mm |
| Weight | 180 g |
Why buy a refurbished 8 5G?
- Save big — a used 8 5G starts at just $73, well below retail.
- 25-point TrueGrade tested — battery, screen, cameras, buttons and network all verified.
- 90-day warranty & free shipping on every 8 5G.
- Better for the planet — buying refurbished keeps e-waste out of landfills.
- Upgrade to a newer 5G device.
- Experience the latest camera technology.
- Benefit from faster charging and improved battery life.
8 5G pros and cons
Pros
- Excellent 90Hz AMOLED display
- Top-tier performance with Snapdragon 865
- Fast wired charging
- Clean and fluid OxygenOS
- Good main camera with OIS
Things to know
- No wireless charging
- No headphone jack
- Macro camera is of limited use
- No expandable storage
Carrier compatibility
This refurbished 8 5G is available unlocked and compatible with T-Mobile/Unlocked. Check the carrier selector above — we only show options we have in stock so you can buy the exact 8 5G that works on your network.
Storage options
Choose the 8 5G in 128GB. 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.
8 5G — frequently asked questions
Is the OnePlus 8 5G still worth buying in 2026?
Yes — with Smooth 90Hz Fluid AMOLED Display and a proven design, the 8 5G remains a great-value refurbished phone, especially at $73 with a 90-day warranty.
Does the refurbished 8 5G come unlocked?
Most 8 5G units are sold unlocked and ready for T-Mobile/Unlocked. Carrier-specific versions are clearly labeled in the carrier selector.
How much does a used 8 5G cost?
At Device Giant a refurbished 8 5G starts from $73, with the exact price depending on storage, carrier and TrueGrade condition.
What's included with a refurbished 8 5G?
Your 8 5G 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 8 5G.
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 →
