Can Qwen3 0.6B run on Galaxy S25?
YES — Runs great
Grade S · 100/100 · formula estimate
What this means
Our estimate says Qwen3 0.6B should fit comfortably on your Galaxy S25.
Download the Q8_0 version, which is about 0.6 GB. We expect it to use about 1.3 GB of the roughly 9 GB available to a model on this phone.
At the estimated speed, a roughly 300-word answer may take about 7 seconds to finish.
This result is calculated from the phone and model specifications. It has not been measured on this exact phone and setup.
57.6tokens/s
estimated · instant
1.3GB
needed at Q8_0
Q8_0
quant checked
S
grade · 100/100
needs 1.3 GBusable 9 GB
Snapdragon 8 Elite12 GB RAMCPU / GPU
See how fast it feels
Estimated at 57.6 tokens/s — instant. A ~300-word reply takes about 7 seconds on this phone.
Where the memory goes
| Component | Detail | GB |
|---|---|---|
| Model weights | Q8_0 GGUF (0.6 GB) + mmap overhead | 0.6 |
| KV cache | 4K context window | 0 |
| Runtime | llama.cpp + app overhead | 0.6 |
| Total needed | at Q8_0, 4K context | 1.3 |
| Usable on Galaxy S25 | 12 GB RAM − Android system reserve | 9 |
| Headroom | left for the OS and your other apps | 7.7 |
Pick your quant
| Quant | Download | Verdict | Speed |
|---|---|---|---|
| Q8_0 BEST HERE | 0.6 GB | ✓ Runs great | ~57.6 tokens/s |
Get it running in 3 steps
1
Install PocketPal from the Play Store — free, no account needed.
2
Download "Qwen3 0.6B Q8_0" in the in-app model hub — 0.6 GB, use Wi-Fi. Search Hugging Face for
Qwen/Qwen3-0.6B-GGUF and pick the Q8_0 file.3
Set context to 4K — expect ~57.6 tokens/s on this phone.
Related checks
MORE ON GALAXY S25
QWEN3 0.6B ON OTHER PHONES