Nu gundam specs...
Model number: RX-93
Code name: Nu Gundam
Unit type: Newtype use ultrahigh efficiency mobile suit
Manufacturer: Anaheim Electronics
Operator: Londo Bell
First deployment: March UC 0093
Accommodation: pilot only, in ejectable panoramic monitor/linear seat cockpit in torso
Dimensions: overall height 23.0 meters; head height 22.0 meters
Weight: empty 27.9 metric tons; max gross 63.0 metric tons
Construction: gundarium alloy on movable frame
Powerplant: Minovsky type ultracompact fusion reactor, output rated at 2980 kW
Propulsion: rocket thrusters: 4 x 18300 kg, 2 x 12300 kg; vernier thrusters/apogee motors: 26
Performance: maximum thruster acceleration 1.55 G
Equipment and design features: sensors, range 21300 meters; dummy launchers in hands; birdlime launchers in hands; psycoframe cockpit frame
Fixed armaments: 2 x vulcan gun, fire-linked, mounted in head; large beam saber, power rated at 0.85 MW, stored in recharge rack on backpack, hand-carried in use; beam saber, stored in recharge rack in left forearm, hand-carried in use
Optional fixed armaments: shield, mounted on left forearm, mounts beam cannon (power rated at 7.8 MW) and 4 x small missile
Optional hand armaments: beam rifle, power rated at 3.8 MW, powered by rechargeable energy cap, with attached grenade launcher, 1 round; hyper bazooka, clip-fed, 4 rounds per clip plus 1 round in chamber, can be stored on backpack storage rack
Remote weapons: 6 x fin funnel, stored on backpack storage rack
Wing Zero Custom Gundam specs..
Model number: XXXG-00W0
Code name: Wing Gundam Zero
Unit type: transformable mobile suit
Manufacturer: Quatre Raberba Winner (based on a design by Doctor J, Professor G, Instructor H, Doktor S and Master O)
Operator: Gundam pilots
First deployment: AC 195
Accommodation: pilot only, in standard cockpit in torso
Dimensions: head height 16.7 meters
Weight: empty 8.0 metric tons; max gross weight unknown
Construction: gundanium alloy
Powerplant: ultracompact fusion reactor, output rated at 3732 kW
Propulsion: rocket thrusters: 88150 kg total
Equipment and design features: sensors, range unknown; Zero System combat computer/pilot interface in cockpit; self-destruct system
Fixed armaments: 2 x machine cannon, fire-linked, mounted in torso; 2 x beam saber, stored in recharge racks in wing binders, hand-carried in use
Optional hand armaments: twin buster rifle, can be separated into two separate single-barrel buster rifles
Strike Freedom Specs...
Model number: ZGMF-X20A
Code name: Strike Freedom Gundam
Unit type: prototype assault mobile suit
Manufacturer: Three Ships Alliance (based on a design by ZAFT)
Operator(s): Three Ships Alliance; Orb Union
First deployment: C.E. 74
Accommodation: pilot only, in standard cockpit in torso
Dimensions: overall height 18.88 meters
Weight: max gross weight 80.09 metric tons
Construction: unknown
Powerplant: ultracompact hyper deuterion nuclear reactor, power output rating unknown
Equipment and design features: sensors, range unknown; Variable Phase Shift (VPS) armor; Neutron Jammer Canceler
Fixed armaments: 2 x MMI-GAU27D 31mm CIWS, fire-linked, mounted in head; MGX-2235 "Callidus" multi-phase beam cannon, mounted in torso; 2 x MA-M02G "Super Lacerta" beam saber, stored on hips, hand-carried in use; 2 x MMI-M15E "Xiphias 3" rail cannon, folded underneath hips, spread out in use; 2 x MX2200 beam shield generator, mounted on forearms; 2 x MA-M21KF high-energy beam rifle, stored on hips, hand-carried in use, can be combined
Optional fixed armaments (docked with METEOR): 2 x 120cm high-energy beam cannon, 2 x 93.7cm high-energy beam cannon, 2 x MA-X200 beam sword , 77 x 60cm "Erinaceus" anti-ship missile launchers (22 per pod, 12 per arm unit, 9 on tail fin)
Optional hand armaments: none
Remote weapons: EQFU-3X Super DRAGOON (Disconnected Rapid Armament Group Overlook Operation Network) mobile weapon wings (mounts 8 x MA-80V beam assault cannon)
Basically they're all even in terms of performance & armaments... It all breaks down to who's the better pilot.