Cameras with longer battery life can take more photos before exhausting their batteries.
Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable
Cool retro styling bolstered by a quality build and design; Fast f/1.8 lens at wide angle; Fast autofocus and low shutter lag; Tons of customizability and creative options, including Fuji's special EXR and Film Simulation modes; Full 1080p HD video; PASM controls; RAW still capture.
Special modes have somewhat steep learning curve; Maximum aperture drops quickly as you zoom; Lens cover doesn't lock when storing; Larger sensor doesn't necessarily translate to better photo quality than competitors; Demosaicing errors and moderately high chromatic aberration.
Excellent image quality for its class; Very good optical performance from the bright f/2-2.8 4x lens; Quick autofocus, even in very low light; Fast burst modes; EVF fixes the flaws of optical viewfinder in X20; Tilting high-res LCD screen; Excellent feel in the hands; Very good battery life.
Top shutter speed is only 1/1000s when lens is wide open; No built-in ND filter; 28mm eq. may not be wide enough for some; Shallow buffer depths; Default NR processing a bit heavy-handed.