Fujifilm xf 18 120mm f 4 lm pz wr vs fujifilm 18 135mm f 3 5 5 6?

Here is what the site says about that.

From Fujifilm XF 18-120mm f/4 LM PZ WR: Fujifilm XF 18-120mm f/4 LM PZ WR: A zoom lens by Fujifilm for APS-C cameras, 18-120mm f/4. Specs - Maker: Fujifilm - Focal length: 18-120mm (zoom) - Maximum aperture: f/4 - Made for: APS-C sensors - Mounts: Fujifilm X - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Fujifilm X): like 27-180mm on full frame; f/4 gives about the depth of field of f/6 there. Cameras it fits - Fujifilm X-E1: APS-C - ...

From Fujifilm XF 18-135mm f/3.5-5.6 R LM OIS WR: Fujifilm XF 18-135mm f/3.5-5.6 R LM OIS WR: A zoom lens by Fujifilm for APS-C cameras, 18-135mm f/3.5-5.6.

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