| Canon EOS Digital Rebel XTi | Panasonic Lumix DMC-G3 | | Score | | Weight | | | | Score | | Weight | | Misc | | | Popularity | | 25 | 5.0 | × | 100.0 | = | 5.0 | 6 | 5.0 | × | 100.0 | = | 5.0 | | Lens | | | Wide angle | | N/A | 0.0 | × | 45.5 | = | 0.0 | N/A | 0.0 | × | 45.5 | = | 0.0 | Aperture | | N/A | 0.0 | × | 27.3 | = | 0.0 | N/A | 0.0 | × | 27.3 | = | 0.0 | Telephoto lenses | | N/A | 0.0 | × | 22.7 | = | 0.0 | N/A | 0.0 | × | 22.7 | = | 0.0 | | Sensor | | | Sensor size | | APS-C 22.2x14.8mm | 25.0 | × | 45.5 | = | 11.4 | Four thirds 17.3x13mm | 20.0 | × | 45.5 | = | 9.1 | Light sensitivity | | 1,600 ISO | 5.0 | × | 27.3 | = | 1.4 | 6,400 ISO | 5.0 | × | 27.3 | = | 1.4 | Light sensitivity (boost) | | None | 0.0 | × | 9.1 | = | 0.0 | Unknown | 0.0 | × | 9.1 | = | 0.0 | | DXO Mark Scores | | | Overall image quality | | 62.0 | 50.0 | × | 45.5 | = | 22.7 | 56.0 | 45.0 | × | 45.5 | = | 20.5 | | Screen | | | Screen resolution | | 230k dots | 10.0 | × | 18.2 | = | 1.8 | 460k dots | 20.0 | × | 18.2 | = | 3.6 | Screen size | | 2.5" | 40.0 | × | 18.2 | = | 7.3 | 3" | 55.0 | × | 18.2 | = | 10.0 | Touch screen | | No | 0.0 | × | 4.5 | = | 0.0 | Yes | 100.0 | × | 4.5 | = | 4.5 | | Movies | | | Movie format | | None | 0.0 | × | 27.3 | = | 0.0 | 1080p @ 30fps | 25.0 | × | 27.3 | = | 6.8 | | Advanced | | | Image stabilization | | None | 0.0 | × | 9.1 | = | 0.0 | None | 0.0 | × | 9.1 | = | 0.0 | Continuous shooting | | 3 fps | 5.0 | × | 4.5 | = | 0.2 | 4 fps | 10.0 | × | 4.5 | = | 0.5 | | | Total | | 49.8 | Total | | 61.4 | | Best total | | 151.8 | Best total | | 151.8 | | Canon EOS Digital Rebel XTi Score | | 32 | Panasonic Lumix DMC-G3 Score | | 40 | | |