| IJN Yamato | USS Ronald Reagan | USS Anzio | |
| Length (in feet) | 862.5 | 1092 | 567 |
| Beam (in feet) | 121 ft | 134 ft | 55 |
| Displacement(tons) | 72,800 |
(3) 20mm CIWS | 9,600 |
| Speed (in knots) | 27 | 30+ | 30 |
| Main Battery | (9) 18.1" Guns |
Strike Aircraft | (2) 61-cell VLS Missile Launchers |
| Secondary Battery |
(6) 6.1" |
0 | (2) 4-cell Harpoon Anti-ship Missile Launchers |
| AA Guns | (190) 1"-2" Guns |
(3) 20mm CIWS | (2) 20mm CIWS |
| Missiles | 0 |
(2) Sea Sparrow 8-cell Launchers (2) RAM 21-cell launchers |
(2) 61-cell VLS launchers |
| Aircraft | 7 |
80+ | 2 Helicopters |
| Catapults | 2 |
4 | 0 |
The DD-21 Zumwalts with their 6-inch guns, which may eventually be replaced by mass drivers, seem analogous.