The One Plus 6T is a 2018 flagship Android phone built around the Snapdragon 845, a 6.41-inch Optic AMOLED display, dual rear cameras, and a 3700 mAh battery. It sits in an interesting place today: older than modern 5G phones, but still notable for its clean design, fast storage, and strong LTE band support.
This article looks at the One Plus 6T from a specs-focused, buyer-aware angle, highlighting where its hardware still feels useful and where age matters. The full specifications table will cover every raw detail separately, so the sections below focus on practical interpretation.
Full Specifications
Network
| Technology | GSM / CDMA / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| CDMA 800 / 1900 & TD-SCDMA | |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 66, 71 – Europe, North America |
| 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 34, 38, 39, 40, 41, 66 – India, China | |
| Speed | HSPA 42.2/5.76 Mbps, LTE (5CA) Cat16 1024/150 Mbps |
Launch
| Announced | 2018, October 29. Released 2018, November 01 |
| Status | Discontinued |
Body
| Dimensions | 157.5 x 74.8 x 8.2 mm (6.20 x 2.94 x 0.32 in) |
| Weight | 185 g (6.53 oz) |
| Build | Glass front (Gorilla Glass 6), glass back, aluminum frame |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | Optic AMOLED |
| Size | 6.41 inches, 100.9 cm2 (~85.6% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density) |
| Protection | Corning Gorilla Glass 6 |
Platform
| OS | Android 9.0 (Pie), upgradable to Android 11, OxygenOS 11.1.1.1 |
| Chipset | Qualcomm SDM845 Snapdragon 845 (10 nm) |
| CPU | Octa-core (4×2.8 GHz Kryo 385 Gold & 4×1.7 GHz Kryo 385 Silver) |
| GPU | Adreno 630 |
Memory
| Card slot | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| UFS 2.1 |
Main Camera
| Dual | 16 MP, f/1.7, 25mm (wide), 1/2.6", 1.22µm, PDAF, OIS 20 MP (16 MP effective), f/1.7, 25mm (wide), 1/2.8", 1.0µm, PDAF |
| Features | Dual-LED flash, HDR, panorama |
| Video | 4K@30/60fps, 1080p@30/60/240fps, 720p@480fps, Auto HDR, gyro-EIS |
Selfie camera
| Single | 16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm |
| Features | HDR |
| Video | 1080p@30fps, gyro-EIS |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | No |
| Dirac HD sound |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA |
| Bluetooth | 5.0, A2DP, aptX HD, LE |
| Positioning | GPS, GLONASS, BDS, GALILEO |
| NFC | Yes |
| Radio | No |
| USB | USB Type-C 2.0, OTG |
Features
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Battery
| Type | Li-Po 3700 mAh, non-removable |
| Charging | 20W wired |
Misc
| Colors | Thunder Purple, Mirror Black, Midnight Black |
| Models | A6010, A6013 |
| Price | About 430 EUR |
Our Tests
| Performance | AnTuTu: 293994 (v7) GeekBench: 8977 (v4.4) GFXBench: 31fps (ES 3.1 onscreen) |
| Display | Contrast ratio: Infinite (nominal), 4.138 (sunlight) |
| Camera | Photo / Video |
| Loudspeaker | Voice 67dB / Noise 72dB / Ring 84dB |
| Audio quality | Noise -93.4dB / Crosstalk -93.8dB |
| Battery (old) | Endurance rating 90h |
Price and Availability
The One Plus 6T offers a compelling combination of features and performance. While the base price is around €430, the actual cost may vary depending on your location and retailer. Below, you’ll find the approximate price of the One Plus 6T converted into various currencies. Please note that these are estimates based on recent exchange rates as of September 21, 2026 and may not reflect the exact price you’ll find at a retailer.
- United States: $494
- Japan: ¥77,518
- United Kingdom: £369
- Australia: A$693
- Canada: C$691
- Taiwan: NT$15,707
- Denmark: kr3.215
- Saudi Arabia: ﷼1,850
- South Korea: ₩683,863
- Germany: €430
- Brazil: R$2.537
- Vietnam: ₫12.816.936
- Kenya: KSh 64,328
- India: ₹47,298
- Indonesia: Rp 8.756.168
- Nigeria: ₦670,087
- Pakistan: ₨137,075
- Philippines: ₱30,998
- Bangladesh: ৳৬০,৫৪৯
Value Perspective
The One Plus 6T launched as a performance-first flagship alternative, and that identity still defines the phone. Its source price is listed at about 430 EUR, but current availability will usually depend on refurbished stock, private sellers, or remaining retail inventory rather than official new-device channels. Because the model is discontinued, condition, battery health, screen quality, and regional model number matter more than the old launch-era price.
Its strongest value argument is simple: Snapdragon 845, UFS 2.1 storage, 6GB or 8GB of RAM, and a large AMOLED panel make it feel more premium than many entry-level phones that are newer on paper. The weaker side is equally clear. There is no 5G, no memory card slot, no official water-resistance rating in the supplied data, and software support has reached Android 11-based OxygenOS 11.1.1.1 rather than a modern Android release.
Design and Build
The One Plus 6T has the classic late-2018 flagship formula: glass on the front, glass on the back, and an aluminum frame. At 157.5 x 74.8 x 8.2 mm and 185 g, it is not tiny, but it remains reasonably slim and balanced by current large-phone standards. The front uses Gorilla Glass 6, while the listed colors, Thunder Purple, Mirror Black, and Midnight Black, give the phone a more restrained premium look than many brightly finished modern mid-rangers.
The under-display optical fingerprint sensor is one of the defining design features. It helped reduce visible hardware on the front and made the phone feel more futuristic at launch. Buyers should remember that under-display sensors from this era are usually less instant than modern ultrasonic or newer optical systems, but the placement is still convenient.
Display Experience
The 6.41-inch Optic AMOLED display is one of the phone’s best enduring strengths. Its 1080 x 2340 resolution, 19.5:9 aspect ratio, and roughly 402 ppi density are sharp enough for everyday reading, streaming, maps, and social apps. The AMOLED panel also gives the One Plus 6T true blacks and strong contrast, with the supplied test data listing an infinite nominal contrast ratio.
The display is not built around today’s high-refresh-rate expectations, so users moving from a 90Hz, 120Hz, or 144Hz phone will notice less fluid scrolling. Still, for video, messaging, browsing, and casual gaming, the panel remains competitive in color and contrast. Gorilla Glass 6 protection is also a welcome durability point, especially for a used device where screen replacement cost can influence the real value.
Performance and Gaming
The Qualcomm Snapdragon 845 was a top-tier chipset in its generation, and the One Plus 6T pairs it with the Adreno 630 GPU and UFS 2.1 storage. The source test figures list AnTuTu 293994 on v7, GeekBench 8977 on v4.4, and 31fps in GFXBench ES 3.1 onscreen. Those numbers should be read as historical benchmark context, not as direct comparisons with current benchmark versions.
In practical terms, this hardware is still suitable for messaging, navigation, media, web browsing, banking apps, and many games at reasonable settings. Heavy current games, advanced camera processing, and long multitasking sessions will show the phone’s age, especially if the battery has degraded or the device is running many background services. Among older Android flagships, however, the One Plus 6T remains one of the more performance-respectable options.
Camera Character
The rear camera system combines a 16 MP main camera with optical image stabilization and a 20 MP secondary camera. Both use f/1.7 lenses, and the phone supports dual-LED flash, HDR, panorama, 4K video at 30 or 60fps, 1080p slow motion up to 240fps, and 720p slow motion up to 480fps. That is a strong feature set for its generation, especially with OIS on the main sensor.
The camera is best judged as a capable daylight and general-purpose shooter rather than a modern computational photography leader. Good light should produce detailed images, and OIS helps with steadier night shots and video, but newer phones generally offer wider dynamic range, stronger night processing, ultrawide lenses, and more advanced portrait segmentation. The 16 MP selfie camera is similarly serviceable, with HDR and 1080p video supported.
Battery and Charging
The 3700 mAh battery is moderate by current standards but was well matched to the Snapdragon 845 and 1080p AMOLED display. The supplied battery test lists a 90-hour endurance rating under the older test method, which suggests solid mixed-use stamina when the battery was fresh. For a discontinued phone, real-world endurance now depends heavily on battery wear.
Charging is handled by 20W wired charging over USB Type-C. That is no longer fast by flagship standards, but it is still practical for daily use. There is no wireless charging listed, and the battery is non-removable, so anyone buying the One Plus 6T second-hand should treat battery condition as one of the most important inspection points.
Software Position
The One Plus 6T launched with Android 9.0 Pie and is listed as upgradable to Android 11 with OxygenOS 11.1.1.1. OxygenOS from this period is often remembered for its clean interface, quick animations, and useful customization without excessive clutter. That software feel was a big part of the phone’s appeal.
The limitation is long-term support. Android 11 is usable, but it is behind current Android versions, and security expectations have moved on. For offline media, secondary-phone use, casual communication, or light app use, this may be acceptable. For users who prioritize long security updates, the newest app features, or enterprise compliance, a newer supported device is the safer choice.
Connectivity and Audio
The One Plus 6T has broad LTE coverage, including separate Europe/North America and India/China band listings in the source data. It supports GSM, CDMA, HSPA, and LTE, with LTE Cat16 download capability listed up to 1024 Mbps under ideal network conditions. Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0 with aptX HD, NFC, GPS, GLONASS, BDS, GALILEO, USB Type-C 2.0, and OTG are also included.
The main missing connectivity feature is 5G. There is also no 3.5mm headphone jack and no FM radio. The loudspeaker is present, and Dirac HD sound is listed, but buyers who use wired headphones will need USB-C audio or an adapter. NFC is a practical advantage for mobile payments where supported.
Who Should Buy the One Plus 6T?
The One Plus 6T makes the most sense for buyers who want an inexpensive used or refurbished Android phone with a premium build, AMOLED display, strong LTE support, and enough performance for everyday use. It can also work well as a backup phone, media device, travel phone, or lightweight gaming phone if the battery is healthy.
It is less suitable for users who need 5G, expandable storage, a headphone jack, current Android updates, the latest camera processing, or guaranteed long-term security support. Compared with many modern budget phones, it can still feel faster and more premium; compared with newer mid-range and flagship models, its age is clear.
References
References used for verification include the official OnePlus 6T specifications page at OnePlus, the supplied source catalog at tampungspekhp.berkasdrive.com, and established specification references such as PhoneArena.
Conclusion
The One Plus 6T remains a well-built older flagship with a sharp AMOLED display, Snapdragon 845 performance, useful LTE coverage, NFC, and solid wired charging. Its biggest drawbacks are age-related: discontinued status, Android 11-era software, no 5G, no microSD slot, and no headphone jack. Recommended for value-focused buyers who understand those limits and can find one in excellent battery and screen condition.
