Is the Galaxy Tab S12 Ultra worth the extra money over the S10 Ultra?

Only if you need the longer 23-hour battery, 45W charging, 5G, or more than 256 GB of storage. Otherwise the S10 Ultra gives you the same screen size and resolution for about $583 less at the listed eBay prices.

Which has better battery life?

The Tab S12 Ultra. It has an 11,600 mAh battery rated at 23 hours, against 10,000 mAh and 16 hours on the S10 Ultra.

Do both come with an S Pen?

The S10 Ultra lists the S Pen in the box. The S12 Ultra is listed with a stylus included.

Which is better for drawing and note-taking?

Both support the S Pen and Galaxy AI note tools. The S12 Ultra's faster Dimensity 9500 chip should handle large canvases and long documents more smoothly.

Can I get 5G on either tablet?

The S12 Ultra lists 5G connectivity. The S10 Ultra configuration given is Wi-Fi only.

Which is lighter to hold?

The S12 Ultra at 692 g, slightly lighter than the S10 Ultra at 25.3 oz (about 717 g).

Samsung Galaxy Tab S10 Ultra vs Samsung Galaxy Tab S12 Ultra

Buy the Galaxy Tab S10 Ultra if you want the same 14.6-inch AMOLED screen and S Pen for far less: $695 at eBay as of November 5, 2026, versus $1,277.99 at eBay for the Tab S12 Ultra. Buy the Tab S12 Ultra if you need the newer Dimensity 9500 chip, a bigger 11,600 mAh battery rated at 23 hours, 45W charging, 5G, or up to 1TB of storage. The S12 Ultra costs roughly $583 more, so the S10 Ultra is the better value unless you need that extra endurance and future-proofing.

Today the Samsung Galaxy Tab S10 Ultra costs $582.99 less at its best price.

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