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OnePlus 6T
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Battery: Li-Po 3700 mAh
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RAM: 6GB, 8GB, 8GB
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Storage: 128GB, 128GB, 256GB
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Display: Optic AMOLED, 6.41 inches
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Camera: Rear 16 MP+20 MP, and Front 16 MP
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OS: Android 9.0 (Pie), upgradable to Android 11, OxygenOS 11.1.1.1
Full Specifications
Price
| Official | 38990 BDT 8GB/128GB, 42990 BDT 8GB/256GB |
General
| Model | OnePlus 6T |
| Announced | 2018, October 29 |
| Released | 2018, November 01 |
| Status | Available |
Design
| 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) |
| SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. |
Dual SIM (Nano-SIM, dual stand-by) |
| Colors |
Thunder Purple, Mirror Black, Midnight Black |
Display Specification
| Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) | Optic AMOLED |
| Size | 6.41 inches, 100.9 cm2 |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio |
| Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. | 402 ppi density |
| Display Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind. | Corning Gorilla Glass 6 |
| Features | 85.6% screen-to-body ratio |
Platform
| Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. | Android 9.0 (Pie), upgradable to Android 11, OxygenOS 11.1.1.1 |
| Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. | Qualcomm SDM845 Snapdragon 845 (10 nm) |
| CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) |
| GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. | Adreno 630 |
Main Camera
| Camera Setup | Dual |
| Resolution |
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
| Camera Setup | Single |
| Resolution |
16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm |
| Video | 1080p@30fps |
| Features |
Auto-HDR, gyro-EIS |
Network & Connectivity
| Technology | GSM / CDMA / HSPA / LTE |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat16 1024/150 Mbps |
| Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA |
| Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. | 5.0, A2DP, aptX HD, LE |
| NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. | Yes |
| Positioning |
GPS, GLONASS, BDS, GALILEO |
| FM Radio | No |
| USB | USB Type-C 2.0, OTG |
| 2G Network |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 & TD-SCDMA |
| 3G Network |
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 |
| 4G Network |
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 |
Battery
| Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. | Li-Poly (Lithium Polymer) |
| Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. | 3700 mAh |
| Removable | No |
| Charging |
20W wired |
| Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device. | No |
Multimedia
| Loudspeaker | Yes |
| Audio Jack | No |
| Audio Features |
Dirac HD sound |
Storage
| Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. | No |
| Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. |
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM UFS 2.1 |
Sensors
| Fingerprint | Yes (under display, optical) |
| Other Sensors | accelerometer, gyro, proximity, compass |
About the OnePlus 6T
The OnePlus 6T, launched in October 2018, was one of the most popular flagship killers of its time, combining premium design, powerful hardware, and OxygenOS optimization. It introduced several upgrades over the OnePlus 6, including an in-display fingerprint scanner, a larger 6.41-inch Optic AMOLED display with a waterdrop notch, and a slightly bigger 3,700mAh battery with Fast Charging. Powered by the Qualcomm Snapdragon 845 processor and paired with 6GB/8GB RAM and up to 256GB UFS 2.1 storage, the OnePlus 6T delivered smooth performance for gaming, multitasking, and everyday use. On the camera side, it featured a dual rear setup (16MP + 20MP) with Optical and Electronic Image Stabilization, offering sharp daylight shots and better low-light performance, along with a 16MP front camera for selfies. Running on OxygenOS based on Android 9 Pie (upgradeable to Android 11), it provided a clean, fast, and bloat-free user experience. The device also supported face unlock, USB Type-C, and improved gesture navigation. However, OnePlus removed the 3.5mm headphone jack on this model, pushing users toward wireless audio. Even today, the OnePlus 6T is remembered as a stylish, reliable, and affordable flagship alternative that gave tough competition to premium brands like Samsung and Apple.
Main Key Features
- Display: 6.41-inch Optic AMOLED, Full HD+, Gorilla Glass 6
- Processor: Qualcomm Snapdragon 845
- RAM & Storage: 6GB/8GB RAM, 128GB/256GB UFS 2.1 storage
- Cameras: 16MP + 20MP dual rear, 16MP front
- Battery: 3,700mAh with Fast Charging
- OS: Android 9 Pie (upgradeable to Android 11 with OxygenOS)
- Security: In-display fingerprint sensor + Face Unlock
- Build: Glass front/back with aluminum frame
Pros & Cons
Pros:
- Sleek design with premium glass build
- Large AMOLED display with waterdrop notch
- Powerful Snapdragon 845 performance
- In-display fingerprint scanner
- Strong battery life with Fast Charging
- Clean OxygenOS experience
Cons:
- No 3.5mm headphone jack
- No wireless charging
- No official IP water resistance
- Camera performance is decent but not class-leading
Why Choose the OnePlus 6T?
You should choose the OnePlus 6T if you want flagship-level performance, a stylish design, and clean software at a competitive price. Its AMOLED display, long-lasting battery, and smooth OxygenOS experience make it a strong choice for power users and gamers.
Opinion
The OnePlus 6T proved that OnePlus could compete directly with premium flagships while still maintaining affordability. Its in-display fingerprint sensor and larger battery were standout features in 2018, and it still performs well for daily use in 2025. While lacking some modern extras like 5G, wireless charging, or top-tier cameras, it remains a solid and dependable device.
See Another Model:
FAQs about OnePlus 6T
Q: Does the OnePlus 6T support 5G?
A: No, it only supports up to 4G LTE.
Q: Can the storage be expanded with a microSD?
A: No, the OnePlus 6T does not have a microSD card slot.
Q: Which Android version does it support?
A: It launched with Android 9 Pie and is officially upgradeable to Android 11.
Q: Does it have a headphone jack?
A: No, OnePlus removed the 3.5mm headphone jack in this model.
Q: How is the battery life?
A: The 3,700mAh battery offers a full day of heavy use, and Fast Charging ensures quick top-ups.
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