- TrueGrade tested — passes our 25-point inspection
- Fast, tracked shipping
- 90-day returns
- Up to 70% cheaper than new
LG G8X ThinQ – Aurora Black
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Buy a certified refurbished LG G8X ThinQ in Aurora Black from $140 at Device Giant — every G8X ThinQ 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 LG G8X ThinQ, released in 2019, stands out with its innovative Dual Screen accessory, transforming a standard smartphone into a versatile multi-tasking powerhouse. Featuring a vibrant 6.4-inch P-OLED display, a powerful Snapdragon 855 processor, and a robust 4000 mAh battery, it's designed for users who demand more screen real estate and productivity on the go. Its impressive camera system, including a 32 MP front camera, captures stunning photos and videos, while its IP68 rating and Gorilla Glass protection ensure durability. The G8X ThinQ offers a unique blend of performance, flexibility, and premium features, making it an excellent choice for those seeking a distinctive mobile experience. Compare grades, storage and carrier options below and save versus buying new.
G8X ThinQ key features
- Dual Screen accessory compatibility
- 6.4-inch P-OLED display
- Qualcomm Snapdragon 855 processor
- IP68 water and dust resistance
- 3.5mm headphone jack with Quad DAC
- Stereo speakers
- Under-display fingerprint sensor
- 4000 mAh battery with wireless charging
G8X ThinQ full specifications
| Display | 6.4 inches P-OLED, 2340 x 1080, 60Hz |
|---|---|
| Processor | Qualcomm Snapdragon 855 |
| RAM | 6GB |
| Storage | 128GB |
| Rear camera | 12 MP (wide) + 13 MP (ultrawide) |
| Front camera | |
| Battery | 4000 mAh, 21W wired (Quick Charge 3.0), USB Power Delivery 2.0 |
| Build | Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame, IP68 dust/water resi |
| Operating system | Android 9.0 (Pie) |
| Network | 4G LTE |
| Biometrics | Under-display optical fingerprint, Face recognition |
| Dimensions | 159.3 x 75.8 x 8.4 mm |
| Weight | 192 g |
Why buy a refurbished G8X ThinQ?
- Save big — a used G8X ThinQ starts at just $140, well below retail.
- 25-point TrueGrade tested — battery, screen, cameras, buttons and network all verified.
- 90-day warranty & free shipping on every G8X ThinQ.
- Better for the planet — buying refurbished keeps e-waste out of landfills.
- Unique Dual Screen experience for enhanced productivity and gaming.
- Premium build quality with IP68 rating and Gorilla Glass protection.
- Excellent audio experience with 3.5mm jack and Quad DAC.
G8X ThinQ pros and cons
Pros
- Innovative Dual Screen accessory (often sold separately).
- High-quality P-OLED display.
- Strong performance from Snapdragon 855.
- Excellent audio quality with Quad DAC.
- Durable design with IP68 rating.
Things to know
- Dual Screen adds significant bulk and weight.
- No 5G connectivity.
- Software updates might be less frequent compared to competitors.
- Camera performance, while good, may not match top-tier flagships of its era.
Carrier compatibility
This refurbished G8X ThinQ is available unlocked and compatible with CDMA/GSM Unlocked, Sprint. Check the carrier selector above — we only show options we have in stock so you can buy the exact G8X ThinQ that works on your network.
Storage options
Choose the G8X ThinQ 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.
G8X ThinQ — frequently asked questions
Is the LG G8X ThinQ still worth buying in 2026?
Yes — with Dual Screen accessory compatibility and a proven design, the G8X ThinQ remains a great-value refurbished phone, especially at $140 with a 90-day warranty.
Does the refurbished G8X ThinQ come unlocked?
Most G8X ThinQ units are sold unlocked and ready for CDMA/GSM Unlocked, Sprint. Carrier-specific versions are clearly labeled in the carrier selector.
How much does a used G8X ThinQ cost?
At Device Giant a refurbished G8X ThinQ starts from $140, with the exact price depending on storage, carrier and TrueGrade condition.
What's included with a refurbished G8X ThinQ?
Your G8X ThinQ 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 G8X ThinQ.
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 →
