Galaxy Tab S12 Ultra vs iPad Pro M5: Battery and Value Gap

Samsung’s Galaxy Tab S12 Ultra has established a significant endurance advantage over Apple’s iPad Pro M5, delivering nearly double the runtime in standardized video playback tests. While the iPad Pro maintains dominance in raw processing power and color-critical workflows, Samsung’s 14.6-inch flagship now offers a compelling alternative for users prioritizing all-day battery life and bundled accessory value over peak silicon performance.

The divergence in battery performance is the most quantifiable difference between the two 2026 flagships. Testing confirms the Tab S12 Ultra lasted 19 hours and 39 minutes during continuous video rundown, approaching Samsung’s 23-hour claim. This is powered by an 11,600mAh cell housed within a chassis that remains just 5.1mm thick. By contrast, Apple rates the iPad Pro M5 for up to 10 hours of mixed use, continuing a long-standing capacity gap that stems from Apple’s prioritization of thinness and high-performance silicon over battery volume. For professionals who cannot rely on midday charging, this endurance delta may outweigh other specifications.

Display technology further segments the market based on user intent rather than objective superiority. The Tab S12 Ultra utilizes a 14.6-inch Dynamic AMOLED 2X panel with 1,600 nits peak brightness and Vision Booster ambient adjustment, maximizing screen real estate for split-screen multitasking and document review. Apple’s 13-inch Ultra Retina XDR display matches that peak brightness for HDR content but emphasizes reference-grade color accuracy and contrast ratios essential for photographers and video editors. Users requiring a portable monitor replacement will find Samsung’s extra 1.6 inches of diagonal space functionally transformative, while creative professionals bound by color-managed pipelines remain tied to Apple’s calibration standards.

Processing architecture reflects fundamentally different design philosophies. The iPad Pro M5 leverages Apple’s custom silicon with a 10-core GPU and integrated neural accelerators optimized for machine learning tasks and professional creative applications like Final Cut Pro and DaVinci Resolve. Samsung employs MediaTek’s Dimensity 9500, a 3nm chipset capable of handling mainstream productivity and media consumption but lacking the specialized optimization of Apple’s vertical integration. Benchmark differences are less relevant than software compatibility; users dependent on iOS-exclusive apps or Apple’s ecosystem continuity features face a hard lock-in regardless of hardware specs.

Total cost of ownership reveals another strategic divide. Samsung includes the S Pen stylus at no additional charge with the $1,399.99 Tab S12 Ultra, alongside promotional trials for Adobe Photoshop, Google AI Pro, and Goodnotes. Limited-time discounts also reduce keyboard accessory costs by 30%. Apple charges $129 separately for the Apple Pencil Pro and $299-$349 for the Magic Keyboard, adding $428-$478 to the $1,499 base price of the 13-inch iPad Pro. For buyers entering the tablet market without existing accessory investments, Samsung’s bundling strategy reduces the effective entry price by hundreds of dollars.

Weight and portability present trade-offs that scale with screen size. The Tab S12 Ultra weighs 692 grams compared to the 13-inch iPad Pro’s 579 grams, a 113-gram difference that becomes noticeable during extended handheld use or when carrying the device daily. Both tablets support optional keyboard cases that transform them into laptop-like form factors, though neither manufacturer includes these in the base package. Buyers should verify bag compatibility before purchasing the larger Samsung model, as its 14.6-inch footprint exceeds standard tablet compartments.

Current retail availability shows both devices in stock across major U.S. carriers and electronics retailers, with Samsung’s limited-time keyboard discount active through authorized channels.