Snapdragon 8 Elite · 12 GB

How fast is Qwen3.5 2B on the Galaxy S25 Ultra?

About 16 tokens per second, much faster than reading. The first word arrives after 0.6 seconds.

16tokens per second

Much faster than reading

First word in 0.6 s · a 300-word answer in about 25 s

What 16 tokens per second looks like

Typical range 14–28 tokens per second · 10 phones

The same for the Galaxy S25, Galaxy S25+, Galaxy Z Fold7, OnePlus 13 and REDMAGIC 10 Pro, with the same Snapdragon 8 Elite chip.

Qwen3.5 2B on other Android phones

  1. Galaxy S25 UltraFirst word 0.6 s · 10 phones16tok/s
  2. Galaxy S20 FE 5GFirst word 1.9 s · 12 phones15tok/s
  3. moto g stylusFirst word 9.9 s · 16 phones10tok/s
  4. Galaxy A35 5GFirst word 6.5 s · 23 phones9.4tok/s

Other models on the Galaxy S25 Ultra

  1. Gemma 4 E2BFirst word 0.4 s · 82 phones24tok/s

Run Qwen3.5 2B on your phone

Loci is free, needs no account, and keeps every conversation on your device.

Get it on Android

Last 30 days, through · updated daily

How these speeds are measured

  • Every number comes from real chats in Loci, timed on the device that wrote the answer, with Loci's default settings.
  • Tokens per second is how fast an answer is written once it starts. Four characters of text count as one token, for every model and device. Reading pace is about 5.
  • First word is how long an answer takes to start after you send a message. Longer conversations take longer.
  • Each device counts once. The large number is the median; the typical range covers the middle half of devices.
  • Answers written in Low Power Mode or Battery Saver, in the background, or with web search or other tools are left out.