The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Fujifilm XF 16-80mm F4 R OIS WR and the Fujifilm 18-55mm F2.8-4 R LM OIS for their suitability to various photography scenarios:
Size and Weight Comparison
The size of a lens is a crucial factor to consider when comparing two lenses. Fujifilm XF 16-80mm F4 R OIS WR is the longer of the two lenses at 89mm. The Fujifilm 18-55mm F2.8-4 R LM OIS with a length of 70mm, is 19mm shorter. Besides being longer, the Fujifilm XF 16-80mm F4 R OIS WR also has a larger diameter of 78mm compared to the Fujifilm 18-55mm F2.8-4 R LM OIS's 65mm diameter.
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Below you can find a scaled side-by-side image of Fujifilm XF 16-80mm F4 R OIS WR and Fujifilm 18-55mm F2.8-4 R LM OIS to get a better idea of how their sizes compare in real life.
The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Fujifilm 18-55mm F2.8-4 R LM OIS weighs 310g, 29% (130g) lighter than the Fujifilm XF 16-80mm F4 R OIS WR's weight of 440g.
Below you can find the dimension and weight table of the Standard Zoom Lenses in Fujifilm X Mount for size comparison purposes.
Standard Lenses in Fujifilm X Mount for Size Comparison
Filter Threads
The Fujifilm XF 16-80mm F4 R OIS WR has a filter size of 72mm whereas the Fujifilm 18-55mm F2.8-4 R LM OIS has a 58mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 72mm filters that we recommend you to consider for the Fujifilm XF 16-80mm F4 R OIS WR:
And these are the 58mm filters that we recommend for the Fujifilm 18-55mm F2.8-4 R LM OIS:
Lens Mounts
Both the Fujifilm XF 16-80mm F4 R OIS WR and the Fujifilm 18-55mm F2.8-4 R LM OIS has the same Fujifilm X lens mount. Some of the latest released cameras that are compatible with the Fujifilm X lenses are Fujifilm X-S20, Fujifilm X-T5 and Fujifilm X-H2.
Focal Range
Fujifilm XF 16-80mm F4 R OIS WR has a focal range of 16-80mm and
5.0X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of
24-120mm when used on a APS-C / DX format camera.
On the other hand, the Fujifilm 18-55mm F2.8-4 R LM OIS has a focal range of 18-55mm and 3.1X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 27-82.5mm when used on a APS-C / DX format camera.