This courtesy of Matthew Birch: COMPARISONS OF HAND-HELD SCREEN SIZES, PIXELS, AND RESOLUTION (10 Oct. 2003 - Add Magellan SporTrak Color data) Width Height Pix W Pix H Colors Area Pixels Approx PPI GARMIN eTrex 1.1 2.1 64 128 4 2.31 8192 60 eTrex Camo 1.1 2.1 64 128 4 2.31 8192 60 eTrex Summit 1.1 2.1 64 128 4 2.31 8192 60 eTrex Legend 1.1 2.1 160 288 4 2.31 46080 141 eTrex Vista 1.1 2.1 160 288 4 2.31 46080 141 eTrex Venture 1.1 2.1 160 288 4 2.31 46080 141 eMap 1.65 2.2 120 160 4 3.63 19200 73 G-12 1.5 2.2 64 100 2 3.3 6400 44 G-12XL 1.5 2.2 64 100 2 3.3 6400 44 G-12CX 1.5 2.2 64 100 3 3.3 6400 44 G-12map 1.5 2.2 100 160 4 3.3 16000 70 G-II 1.5 2.2 64 100 2 3.3 6400 44 G-II+ 1.5 2.2 64 100 2 3.3 6400 44 G-III 1.5 2.2 100 160 4 3.3 16000 70 G-III+ 1.5 2.2 100 160 4 3.3 16000 70 G-V 1.5 2.2 160 256 4 3.3 40960 110 Navtalk 1.5 2.2 100 160 4 3.3 16000 70 G-40 1.5 2.2 64 100 2 3.3 6400 44 G-45 1.5 2.2 64 100 2 3.3 6400 44 G-45XL 1.5 2.2 64 100 2 3.3 6400 44 G-48 1.5 2.2 64 100 2 3.3 6400 44 G-60C 1.5 2.2 160 240 256 3.1 38400 109 GPSmap 76(S) 1.6 2.2 180 240 4 3.52 43200 111 GPS 76 1.6 2.2 180 240 4 3.52 43200 111 GPSmap 176 2.3 3.0 240 320 12* 6.86 76800 106 St Pilot 3.5 2.4 240 160 4 8.4 38400 68 St Pilot Color 3.3 1.8 240 128 16 5.94 30720 72 St Pilot III 3.4 1.8 305 160 16 6.12 48800 89 * Shades of gray MAGELLAN M-315 1.4 2.3 104 160 2 3.22 16640 74 M-330map 1.4 2.3 104 160 4 3.22 16640 74 SporTrak Pro 1.35 2.2 104 160 4 2.97 16640 73 SporTrak Color 1.40 2.1 160 240 16 2.94 38400 114 Meridian Gold 1.75 2.3 120 160 4 4.02 19300 68 Meridian Plat. 1.75 2.3 120 160 4 4.02 19300 68 Matthew C Birch Case Western Reserve University Biorobotics Lab mcb8@po.cwru.edu N41-30.1 W81-35.5