The most immediate difference between these two tablets is size and weight. The Alldocube iPlay 70 Mini Ultra is a noticeably more compact device at 129.6 × 208.2 mm and weighing just 335 g, making it well-suited for one-handed use, reading, or slipping into a bag without much thought. The Samsung Galaxy Tab S10 FE, by contrast, is a larger slate at 165.8 × 254.3 mm and 500 g — nearly 50% heavier — which translates to more screen real estate but also more fatigue during extended handheld sessions.
On thickness, the dynamic flips: the Tab S10 FE is the slimmer device at 6 mm versus the iPlay 70 Mini Ultra's 7.9 mm. While that 1.9 mm difference is subtle in isolation, it contributes to the Samsung feeling more premium in-hand despite its larger footprint. More meaningfully, the Tab S10 FE ships with a stylus included and carries waterproof protection, neither of which the iPlay 70 Mini Ultra offers. These two features alone significantly expand the Samsung's use-case range — active stylus support enables note-taking and drawing workflows, while water resistance adds durability in everyday, unpredictable environments.
Overall, the Samsung Galaxy Tab S10 FE holds a clear design advantage in terms of feature completeness: it is thinner, includes a stylus out of the box, and offers water resistance. The iPlay 70 Mini Ultra wins only on portability, being lighter and more pocketable — a meaningful edge if compact size is the primary priority, but not enough to offset the Samsung's broader practical advantages.