What matters

Both are large Android tablets with OLED displays, four-speaker audio, and pen-capable workflows, but size alone does not make them peers. The Iconia adds 1.4 inches of diagonal canvas for mostly stationary viewing, while the Tab S11 Ultra is 288 g lighter and 4.2 mm thinner, with more performance and display headroom for mobile work and drawing.

Key differences

  • The Iconia X16 has a 16-inch 1920 x 1200 OLED rated at 300 nits and 95 percent DCI-P3. The Tab S11 Ultra has a 14.6-inch 2960 x 1848 Dynamic AMOLED 2X display at up to 120 Hz and a claimed 1600 nits; brightness methods are not matched, but Samsung's panel is specified for higher resolution, refresh, and brightness.
  • The Iconia uses a Helio G80 processor with 6 GB of LPDDR4X memory and 128 GB of eMMC storage. The Tab S11 Ultra uses a Dimensity 9400+ processor with 12 GB of memory and 256 GB, 512 GB, or 1 TB storage options, giving demanding apps and multitasking substantially more headroom without claiming a cross-platform benchmark result.
  • The Iconia weighs 980 g and is 9.3 mm thick, while the Tab S11 Ultra weighs 692 g and is 5.1 mm thick. Accessories are excluded from those published device weights, and Samsung remains physically large despite its mobility advantage.
  • The Iconia has a 30.4 Wh battery, Wi-Fi 5, microSD, and an included kickstand; its pen and keyboard are optional. The Tab S11 Ultra has a 44.66 Wh battery, 45 W charging, Wi-Fi 7, USB-C 3.2, IP68, and an included S Pen; its keyboard is optional. Capacity is not a matched runtime result.

Who it is for

  • Choose the Iconia when the largest OLED canvas, a built-in way to prop it up, and expandable storage matter more than speed, display refinement, or frequent carrying.
  • Choose the Tab S11 Ultra when you will carry the tablet often, draw with the included pen, multitask in demanding apps, or depend on stronger connectivity and water resistance.
  • Choose neither when you need a laptop's sustained keyboard workflow or a smaller tablet's easier handheld use. Confirm local price, storage, keyboard, pen, and charger details before treating either setup as complete.

Watch-outs

  • These tablets occupy different performance tiers. Processor names, memory, and storage specifications support a headroom judgment, not an unmatched benchmark claim.
  • The larger battery capacities do not establish real-world runtime because workload, panel behavior, settings, and test methods differ.
  • Retail bundles vary. Both keyboards are optional, Iconia pen inclusion can vary, and the Samsung family page does not guarantee every local storage, charger, or accessory bundle.