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Device profile · Android

Best local LLMs for Samsung Galaxy S24 Ultra

Samsung Galaxy S24 Ultra has ~8.5 GB estimated usable for weights, cache and runtime; 68 of 161 tracked models fit at the estimated 4K baseline. Best tool: PocketPal AI.

67 fit with room 1 tight fit 93 too heavy
Usable memory
~8.5 GB
Estimated fits
68
Too large
93
Suggested fit
4B
Suggested fit Q4_K_M

Runs at Q4_K_M using ~3.8 GB of ~8.5 GB usable. You have room for Q8_0 for higher quality.

The suggested model uses recorded Arena scores where available, then estimated fit and speed. Score coverage is partial; it does not establish the best model for every task. Fit is an estimate, not a benchmark on this device.

Set up Gemma 3 4B on this device →

Estimated memory fits on Samsung Galaxy S24 Ultra

Compatible models 68 total

Best way to run models on Android

Runtime guide Android

Beginner: PocketPal AI, Polished app, download GGUF and run offline.

Power user: MLC LLM / LiteRT-LM, GPU/NPU acceleration paths for supported chips.

NPU acceleration is limited and chip-specific; most apps run on CPU. Expect 1B-4B class.

Full Android tool guide →

FAQ

What is the best local LLM for Samsung Galaxy S24 Ultra?

Gemma 3 4B is a suggested fit, using ~3.8 GB at Q4_K_M of the ~8.5 GB usable on Samsung Galaxy S24 Ultra.

How much of Samsung Galaxy S24 Ultra's memory can I use for a model?

About 8.5 GB. On a CPU-only machine, leave headroom for the OS and apps.

Which tool should I use on Android?

PocketPal AI (Polished app, download GGUF and run offline.) or MLC LLM / LiteRT-LM for speed. NPU acceleration is limited and chip-specific; most apps run on CPU. Expect 1B-4B class.

Compare nearby devices

Hardware with a similar usable pool, and how many of the 161 tracked models each runs next to Samsung Galaxy S24 Ultra's 68.

Sources

Memory figures are estimates. See methodology.