Run Gemma on iPhone — Per-Device Benchmarks

Google AI Edge Gallery brings Gemma 4 to iOS as a free, fully-offline app. We tested it across every supported iPhone generation. Pick your device for real-world tokens per second, RAM analysis, and recommended Gemma variant.

Start with the full guide

Setup, benchmarks across all iPhones, multimodal features, and the privacy fine print.

Read the full guide →

All Supported iPhones

7 devices

iPhone 17 Pro

Apple A19 Pro·12 GB RAM
Gemma 4 E2B~40 tok/s
Gemma 4 E4B~30 tok/s
Top: E4B

iPhone 17

Apple A19·8 GB RAM
Gemma 4 E2B~35 tok/s
Gemma 4 E4B~20 tok/s
Top: E2B

iPhone 16 Pro

Apple A18 Pro·8 GB RAM
Gemma 4 E2B~30 tok/s
Gemma 4 E4B~15 tok/s
Top: E2B

iPhone 16

Apple A18·8 GB RAM
Gemma 4 E2B~25 tok/s
Gemma 4 E4B~12 tok/s
Top: E2B

iPhone 15 Pro

Apple A17 Pro·8 GB RAM
Gemma 4 E2B~22 tok/s
Gemma 4 E4B~11 tok/s
Top: E2B

iPhone 15

Apple A16 Bionic·6 GB RAM
Gemma 4 E2B~15 tok/s
Gemma 4 E4BNot recommended
Top: E2B

iPhone 14

Apple A15 Bionic·6 GB RAM
Gemma 4 E2B~12 tok/s
Gemma 4 E4BNot recommended
Top: E2B

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