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.

OnePlus 6T

2018Support ended

4.5(28 500) · OnePlus Official, iFixit, GSMArena

Release year2018

Display6.41 inches

ChipSDM845 Snapdragon

RAM6GB

Camera16MP

Support ended

SDM845 Snapdragon

2018Today2021

Current version

Android 11

Total support

3 years

Security patches

2021-12

Expert assessment: Official software support has ended, but the device is popular within the custom ROM (like LineageOS) community

Price from

78,1 €– 115,1 € -86%

New cost was 549 €

3 in stock

Condition

View offers (3)

12-month warranty·Delivery 2-4 days·14-day returns·Verified device

Pros and Cons

Strengths and weaknesses at a glance.

Why choose

Excellent AMOLED display
Clean software experience
Dash Charge fast charging
Durable build quality
Compact notch
Affordable price

What to consider

No 5G support
Software support ended
No wireless charging
Average low-light camera
Mono speaker

Specifications

Detailed Technical Info

Hardware and features in detail.

Screen size: 6.41"
Resolution: 1080 x 2340
Display type: Optic AMOLED
Refresh rate: 60Hz
Max brightness: 600 nits (peak)
Screen protection: Corning Gorilla Glass 6

Display

Screen size: 6.41"
Resolution: 1080 x 2340
Display type: Optic AMOLED
Refresh rate: 60Hz
Max brightness: 600 nits (peak)
Screen protection: Corning Gorilla Glass 6

Performance

Processor: Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU cores: Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPU: Adreno 630
RAM: 6GB
AnTuTu score: 293994 (v7)

Camera

Main camera: 16 MP, f/1.7, 25mm (wide), 1/2.6", 1.22µm, PDAF, OIS
Ultra-wide: Not available
Telephoto: Not available
Front camera: 16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm
Video: 4K@30/60fps, 1080p@30/60/240fps, 720p@480fps, Auto HDR, gyro-EIS

Battery

Capacity: 3700 mAh
Charging speed: 20W wired
Wireless charging: No
Battery life: Up to 14 hours of mixed use

Connectivity

5G: No
Wi-Fi: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth: 5.0, A2DP, aptX HD, LE
NFC: Yes
USB: USB Type-C 2.0, OTG

Body & Dimensions

Dimensions: 157.5 x 74.8 x 8.2 mm
Weight: 185 g
Materials: Glass front (GG6), glass back, aluminum frame
Water resistance: Splash resistant (no official IP rating)

Condition Classes

All devices are fully tested and working.

Good (B)

from 115,1 €

May have some micro-scratches on the screen. Frame has light signs of use. Battery capacity 80-90%.

Acceptable (C)

from 78,1 €

Clearly visible signs of use. Best price.

Model characteristics

Common issues that may occur with OnePlus 6T.

Slow fingerprint reader

Minor

First-generation optical technology.

Battery capacity degradation

Moderate

Natural lithium-ion battery wear over the years.

Repair ~35–55€

Weak vibration

Minor

Older type linear vibration motor.

Loose USB-C port

Moderate

Physical wear of the port or dirt accumulation.

Repair ~30–50€

Greenfox check:Tested and clear

Repairs and Parts4/10 iFixit

Battery Replacement

Medium

35–55€Estimated cost

The back panel is heavily glued, but the battery is easily accessible after opening.

Screen Replacement

Hard

90–130€Estimated cost

Replacing the screen requires removing almost all components.

Charging Port Repair

Medium

30–50€Estimated cost

The USB-C port is on a separate daughterboard, making replacement feasible.

Spare parts are widely available due to the model's high popularity.

Environmental Impact

Buying a used device saves valuable resources.

This is equivalent to: Charging a smartphone every day for 8 years Driving from Tallinn to Tartu (185km)

CO₂ Saved

45 kg CO2e

Water Saved

11000 liters

E-Waste Avoided

185 grams

Reused

95%

Recycled

Methodology: Fraunhofer Institute / Refurbed.com calculation model (2025)

Who Is This For?

This device is especially well-suited for these users.

Budget-conscious student

Needs an affordable phone for social media and schoolwork.

Low price
Good screen for watching videos
Sufficient performance for games

Backup phone seeker

Needs a reliable second device for work or travel.

Dual SIM support
Durable build
Fast charging

Elderly user

User who values a large screen and simple menu.

Clear AMOLED display
Simple OxygenOS interface
Affordable availability

tele2 Full4G support

telia FullWorks flawlessly on 4G networks

The device does not support 5G networks. VoLTE support depends on operator configurations for older devices.

Comparisons With Other Models

How this model differs from the competition.

UpgradevsOnePlus 7

The OnePlus 7 offers faster UFS 3.0 storage and stereo speakers, but the 6T is significantly cheaper on the secondary market and offers a similar daily experience.

Feature	6T	7
Speakers	Mono	Stereo
Storage Speed	UFS 2.1	UFS 3.0
Processor	Snapdragon 845	Snapdragon 855

ComparisonvsSamsung Galaxy S9+

Samsung has a better display and camera, but the OnePlus 6T's software is cleaner and battery life is better thanks to the lower screen resolution.

Feature	6T	Galaxy S9+
Screen Resolution	FHD+	QHD+
Headphone Jack	No	Yes
Software Cleanliness	OxygenOS	One UI

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Frequently Asked Questions

285,9 €

Warranty up to 12 months

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