OnePlus 6T 128GB - Black - Locked T-Mobile

The OnePlus 6T, released in October 2018, remains a solid choice for users seeking a reliable smartphone with flagship features from a few years back. While it’s several generations old, the OnePlus 6T still delivers smooth performance and a large, vibrant display suitable for everyday use.

Key features:

• Release Date: October 2018
• Display: 6.41-inch AMOLED, Full HD+ resolution
• Processor: Qualcomm Snapdragon 845
• Camera: Dual rear cameras with 16MP main sensor and Nightscape mode
• Operating System: Ships with Android 9.0 Pie, upgradable to later versions
• Connectivity: 4G LTE compatible (note: this is a locked T-Mobile variant)

Who is this for?

The OnePlus 6T is suited for users who want a large, clear display and solid performance for daily tasks such as browsing, streaming, and social media. It works well for students, casual photographers, and professionals who do not require the latest hardware or 5G connectivity. Compared to newer models, it lacks 5G support but still performs reliably for most common smartphone uses.

Pros & Cons: Pros Cons Large AMOLED display with vibrant colors. Locked to T-Mobile network, limiting carrier flexibility. Fast Snapdragon 845 processor for smooth multitasking. No official IP water resistance rating. In-display fingerprint sensor for quick unlocking. Lacks 5G connectivity found in newer models.
Why refurbished?

Choosing a refurbished OnePlus 6T supports a more sustainable approach by extending the life of a capable device. Back Market ensures each pre-owned device undergoes comprehensive testing to meet quality standards. Learn more about our quality standards.