9 best 15-inch tablets in 2026 (9+ compared)

15-inch tablets cost from about £690 to over £1,700 depending on the brand, specifications, and target use.

• Entry models start at the lower end with basic processors and less storage, while high-end devices with premium displays, large memory, and professional software support reach the higher range. These tablets are less common than 11-inch or 13-inch versions, so the choice is smaller and prices tend to stay higher.
• Mid-range options usually stand between £860 and £1,300. At this level, users get a strong processor, high-resolution display, and enough storage for work or creative use.
• Professional tablets with pen support, advanced color accuracy, and stronger GPUs push prices above £1,500 as they target designers, illustrators, or business users who need a laptop-like device.

The chart below illustrates how prices are distributed across 15-inch tablets.

When choosing the best 15‑inch tablet, you should consider the following key factors that affect performance and usability:

• Display quality: A 15‑inch screen needs high resolution to look sharp (at least 2K or 4K is better for media and design work). Brightness above 500 nits helps in outdoor use and accurate color coverage (like 100% sRGB or DCI‑P3) matters for creative tasks. For example, Samsung Galaxy Tab series or Lenovo Yoga tablets focus on higher pixel density and better color calibration.
• Performance and processor: A large tablet benefits from a powerful chipset because the screen drives higher resolution and multitasking. Look at processors like Apple M1 or M2 (in iPad Pro) or Qualcomm Snapdragon 8 series in Android tablets. Strong CPU and GPU performance lead to smoother productivity apps, gaming, or creative software use.
• Battery life: Bigger tablets need large batteries for long sessions, especially with high resolution screens. A capacity above 10,000 mAh is common in 15‑inch models, which helps reach 8 to 12 hours of use depending on workload. For instance, Samsung Galaxy Tab S9 Ultra has a 11200 mAh battery that supports extended video playback and multitasking.
• Build quality and weight: A 15‑inch size adds weight, so construction matters for comfort and durability. Slim aluminum builds (like on iPad Pro or Huawei MatePad Pro) keep strength without becoming too heavy. Weight above 1 kg can reduce portability, so balance between sturdiness and usability is key.
• Operating system and ecosystem: OS impacts apps, updates, and connectivity. iPadOS gives access to optimized creative apps and software ecosystem, while Android supports flexibility with expandable storage and accessories. Windows tablets (like Surface Pro) suit those who want desktop‑class productivity in a tablet body.
• Accessories and input support: A large tablet works best with keyboard covers, stylus pens, and docks. iPad Pro works with Apple Pencil and Magic Keyboard, which benefit designers or writers. Samsung and Lenovo also have S Pen and detachable keyboards that turn a 15‑inch device into a flexible work tool.