It is smaller than the ES-335, closer to the size of a Les Paul model.
In terms of electronics, the ES-339 differs from the ES-335 with the use of what Gibson calls the Memphis Tone Circuit.
The ES-339 comes with variations of pickups, pair of Gibson 57' classic humbuckers, a model reissue of a PAF pick up with Alnico II magnets or MHS Memphis Historic Spec or Burstbucker 1 & 2.
make one model called under the 'Inspired by Gibson' line which comes in 4 colours: Natural, Pelham Blue, Cherry and Vintage Sunburst.
This article relating to electric guitars is a stub.