# Can I run DeepSeek R1 on Samsung Galaxy S26 Ultra (16GB, 1TB config)?

Updated: 2026-06-15

**No, not enough memory.** Needs ~383.7 GB even at Q4_K_M, but only ~12 GB is usable.

- Model: 671B (MoE, 37B active), Q4_K_M 376.66 GB
- Device: 16 GB ram, ~12 GB usable for weights
- Needs ~383.7 GB at Q4_K_M; recommended quant: n/a
- Best tool on Android: PocketPal AI

Estimate. Method: weights + KV cache + ~0.8GB overhead. Sources: https://ollama.com/library/deepseek-r1, https://ollama.com/library/deepseek-r1/tags, https://huggingface.co/unsloth/DeepSeek-R1-GGUF, https://huggingface.co/deepseek-ai/DeepSeek-R1.

More: https://localmodel.run/can-i-run/deepseek-r1/samsung-s26-ultra