Can Granite 4.2 8B run on vivo Y600i?

NO — Won't fit
Formula estimate

What this means

None of the versions we checked fit safely on this phone. The checked version needs about 6.7 GB, while we estimate that the model can use about 4 GB.

Try a smaller model, or use this model on a device with more memory.

This result is calculated from the phone and model specifications. It has not been measured on this exact phone and setup.

−2.7GB short
memory that doesn't exist here
6.7GB
needed at Q4_K_M
Q4_K_M
quant checked
needs 6.7 GBusable 4 GB · short 2.7 GB
Snapdragon 4 Gen 26 GB RAMCPU / GPU

Three ways forward

1
Try a smaller quant
No quant of Granite 4.2 8B fits this phone — even the smallest is too big. Options 2 and 3 are your real choices.
2
Same family, smaller
Granite 4.2 3B · Q4_K_M · 2.2 GB
! ~3.5 tokens/s here
check Granite 4.2 3B →
3
Run it in the cloud
The full Granite 4.2 8B, no download, at data-center speed — pay per token.
provider recommendations coming later

Where the memory goes

ComponentDetailGB
Model weightsQ4_K_M GGUF (5.3 GB) + mmap overhead5.6
KV cache4K context window0.6
Runtimellama.cpp + app overhead0.6
Total neededat Q4_K_M, 4K context6.7
Working budget6 GB RAM − Android system reserve4
Headroommemory shortfall−2.7

Pick your quant

QuantDownloadVerdictSpeed
Q2_K 3.4 GB✕ Won't fitwon't fit
Q3_K_M 4.3 GB✕ Won't fitwon't fit
Q4_0 5.1 GB✕ Won't fitwon't fit
Q4_K_S 5.1 GB✕ Won't fitwon't fit
Q4_K_M 5.3 GB✕ Won't fitwon't fit
Q5_K_M 6.3 GB✕ Won't fitwon't fit
Q6_K 7.2 GB✕ Won't fitwon't fit
Q8_0 9.3 GB✕ Won't fitwon't fit

Related checks

More on vivo Y600i
Ternary Bonsai 1.7BQwen3 0.6BOvisOCR2 0.8BLlama 3.2 1BGemma 3 1B
Granite 4.2 8B on other phones
Xiaomi 18 FoldOPPO Find X8 Provivo X200 ProGalaxy S26Galaxy S26+