RG 13 Gundam GP01Fb vs HG 003 EVA-00: Which Kit First?
By Newtype: Gundam Model Kits / Gunpla / Paint / Tools | Published: 2026-11-03
Category: Confronti
Compare the RG 13 Gundam GP01Fb and HG 003 EVA-00 Prototype (Orange Ver.) on scale, build complexity, and display value to decide which kit to build first.
Quick answer
Build the HG 003 EVA-00 Prototype (Orange Ver.) first if you want a quick, low-risk build; choose the RG 13 Gundam GP01Fb first if you want a more detailed 1/144 project with a Core Block gimmick and are comfortable with Real Grade complexity.
Scale and series: different display families
The RG 13 Gundam GP01Fb is a 1/144 Real Grade kit from the Gundam universe, while the HG 003 EVA-00 Prototype is a High Grade kit based on the original Neon Genesis Evangelion anime. They do not share a scale or a fictional world, so the choice is less about which is 'better' and more about which display shelf you are building.
If you already collect 1/144 Gundam kits, the GP01Fb will sit naturally beside them. If your interest is Evangelion, the EVA-00 offers a distinct silhouette and color that stands apart from a Gundam lineup.
Build complexity and time
Real Grade kits generally pack more small parts and internal detail than High Grade kits, and the GP01Fb specifically includes a Core Block System to house a Core Fighter II Full Burnern escape craft. That adds assembly steps and handling care, especially for builders new to RG.
The HG 003 EVA-00 is a High Grade kit, which typically means a more straightforward build. The catalog does not list a part count or build time for either kit, so treat any time estimate as personal pace rather than a specification. If you have a free afternoon and want a low-stress session, the HG is the safer bet; if you want a weekend project with more mechanical payoff, the RG fits.
What you get in the box
The RG 13 Gundam GP01Fb includes the Core Block System and can be armed with its beam rifle and shield after completion, which supports dynamic poses and anime or manga scene recreations. The HG 003 EVA-00 includes pieces to build EVA Unit-00 and instructions, but the supplied catalog does not list weapons or accessories beyond that, so check the product page if a specific accessory matters to you.
Trade-offs to weigh before you buy
- Detail versus build time: The RG 13 Gundam GP01Fb offers more internal detail and a Core Block gimmick, but that usually means more parts and a longer build. The HG 003 EVA-00 is a simpler High Grade build that gets you to a finished model faster. Pick the RG if you want the build process to be the main event; pick the HG if finishing quickly matters more.
- Display cohesion: The GP01Fb is 1/144 scale, so it lines up with other Real Grade and High Grade Gundam kits. The EVA-00 is a High Grade kit from a different franchise and does not share that scale logic, so it will read as a separate display piece. Check your existing shelf scale before choosing; mixing franchises is fine, but mixing scales can look uneven.
- Accessory certainty: The GP01Fb lists a beam rifle and shield in its supplied features, while the EVA-00 listing confirms only the pieces to build the unit and instructions. If a specific weapon or effect part is essential, verify it on the product page rather than assuming. Decide whether you need confirmed weapons before ordering; the absence of a listed accessory is a real limitation, not a hidden feature.
Product facts
- HG 003 EVA-00 Prototype (Orange Ver.) Rei: High Grade kit based on the original Neon Genesis Evangelion anime, molded in plastic with pieces to build EVA Unit-00. A straightforward HG build that suits builders who want an Evangelion mecha without the part density of a Real Grade.
HG 003 EVA-00 Prototype (Orange Ver.) Rei - RG 13 Gundam GP01Fb: 1/144 Real Grade kit made of PS, ABS, and PP, featuring a Core Block System that houses a Core Fighter II Full Burnern escape craft. The inner Core Fighter adds a display gimmick and extra assembly steps, rewarding builders who enjoy internal mechanics.
RG 13 Gundam GP01Fb
Which kit is right for you?
Best for
- Builders who want a quick High Grade project and an Evangelion display piece
- Fans of the original Neon Genesis Evangelion anime
- Newer builders who prefer fewer assembly steps
Not for
- Builders specifically wanting a 1/144 Gundam-scale kit with a Core Fighter gimmick
- Those who want confirmed beam rifle and shield accessories out of the box
- Modelers looking for a longer, more detailed Real Grade build session
