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OnePlus 6
4.5(28 500)
2 in stockOnePlus 6 • Glass design and top speed as an affordable offer. Tested used phones, with fast delivery and up to 12-month warranty. Great offer.
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79 €-86%
New cost was 549 €
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- C
Grade COnePlus 6 128GB
79.00€(21%)(21%)Grade C (Average)Standard battery (80%+)Without charger6-month warranty1 pcs – last one!- Standard battery (80%+)
- Without charger
- 6-month warranty
1 pcs – last one!Delivery: 2-4 days - C
Grade CRealme 6 128GB
81.00€(0%)(0%)Grade C (Average)Standard battery (80%+)Without charger6-month warranty1 pcs – last one!- Standard battery (80%+)
- Without charger
- 6-month warranty
1 pcs – last one!Delivery: 2-4 days - C
Grade COnePlus 6 128GB
79.00€(21%)(21%)Grade C (Average)Standard battery (80%+)Without charger6-month warranty1 pcs – last one!- Standard battery (80%+)
- Without charger
- 6-month warranty
1 pcs – last one!Delivery: 2-4 days
Refurbished OnePlus 6 – Overview
Refurbished OnePlus 6 is available at Greenfox with prices starting from €79. 6.41", Qualcomm SDM845 Snapdragon 845 (10 nm), RAM: 6GB, (2018). All devices are inspected and covered by up to 12-month warranty.
Pros
- +Excellent AMOLED display: Colours are vibrant and the black level is perfect thanks to AMOLED technology.
- +Clean software experience: OxygenOS is known for its speed and lack of bloatware.
- +Dash Charge fast charging: Even in 2026, 20W charging is fast enough to charge the phone quickly.
- +Durable build quality: The glass and metal body still feels like a premium device in hand.
- +Compact notch: The teardrop notch is discreet and does not interfere with content consumption.
- +Affordable price: Offers very good performance for a fraction of the price of a new phone.
Cons
- −No 5G support: Limited to 4G speeds, which may become a bottleneck in the future.
- −Software support ended: No longer receives new security patches or Android version updates.
- −No wireless charging: A convenience feature that many competitors have.
- −Average low-light camera: Compared to modern phones, night shots are noisier.
- −Mono speaker: Lacks stereo speakers, which makes the video viewing experience poorer.
Frequently Asked Questions - OnePlus 6
Does the OnePlus 6T support 5G networks?
No, the OnePlus 6T supports up to 4G LTE networks. In 2026, 4G is still widely available and fast enough for most activities.
Does this phone have a headphone jack?
No, the OnePlus 6T was the first OnePlus model to remove the 3.5mm headphone jack. You will need to use a USB-C adapter or Bluetooth headphones.
What is the latest Android version for this model?
Officially, the OnePlus 6T supports up to Android 11. No newer versions will be officially released.
Is the OnePlus 6T waterproof?
The OnePlus 6T is splash-resistant and can withstand light rain, but it does not have an official IP67 or IP68 rating. The device should not be submerged in water.
Can I add a memory card?
No, the OnePlus 6T does not have a microSD card slot. You will need to choose a model with sufficient internal storage (128GB or 256GB).
Is the under-display fingerprint sensor reliable?
Yes, it is reliable, but as it's an early optical technology, it's slightly slower than modern solutions and requires a clean screen.