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| Gopolar GG75 | Keychron V1 Ultra | Epomaker RT82 |
69 Overall/ Value 68.9Build Quality 66.7Customizability 82.2Performance 51.1Productivity 58.6Portability 59.6![]() | 92 Overall/ Value 92.2Build Quality 83.9Customizability 93.9Performance 91.0Productivity 97.8Portability 79.4![]() | 79 Overall/ Value 79.3Build Quality 74.2Customizability 77.9Performance 78.4Productivity 83.0Portability 79.4![]() |
1.5 stars (2 reviews) | 5.0 stars (1 reviews) | 4.6 stars (40 reviews) |
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Name Gopolar GG75 | Name Keychron V1 Ultra | Name Epomaker RT82 |
Release year 2023 | Release year 2026 | Release year 2025 |
Switch Options - | Switch Options Linear, Tactile | Switch Options Linear, Silent |
Profile Normal Profile | Profile Normal Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 75% | Layout Size 75% | Layout Size 75% |
Layout Standard ANSI, ISO | Layout Standard ISO-DE, ISO-ES, ISO-FR, ISO, ANSI | Layout Standard ANSI |
Layout Ergonomics Normal | Layout Ergonomics Normal | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support OLED | Display Support | Display Support LCD |
Mac/Win Support | Mac/Win Support | Mac/Win Support |
Multi-Media Keys | Multi-Media Keys | Multi-Media Keys |
USB-C | USB-C | USB-C |
USB passthrough | USB passthrough | USB passthrough |
Connection Wired, Wired only | Connection Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate - | Polling Rate 8000 Hz | Polling Rate 1000 Hz |
Battery capacity - | Battery capacity 4000 mAh | Battery capacity 4000 mAh |
Hall Effect Support | Hall Effect Support | Hall Effect Support |
QMK Support | QMK Support | QMK Support |
VIA Support | VIA Support | VIA Support |
VIAL Support | VIAL Support | VIAL Support |
N-Key Rollover | N-Key Rollover | N-Key Rollover |
Rapid Trigger | Rapid Trigger | Rapid Trigger |
Mount Style Gasket Mount | Mount Style Gasket Mount | Mount Style Gasket Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight Rgb, White, South-face, White South-face | Backlight Rgb, South-face |
Case Colors | Case Colors | Case Colors |
Case Material - | Case Material Plastic, ABS | Case Material ABS |
Keycaps Material - | Keycaps Material PBT | Keycaps Material PBT |
Dimensions - | Dimensions 29 x 329 x 149 mm | Dimensions 40 x 327 x 143 mm |
Weight - | Weight 770g | Weight 1000g |
The Gopolar GG75 is a compact 75% mechanical keyboard kit designed for users who want a balance between functionality and desk space. It suits hobbyists who enjoy customizing their keyboards, especially those who want to swap switches easily and program layouts. Its gasket mounting and silicone pads aim to provide a softer typing feel, while the built-in OLED screen offers real-time information or customization feedback.
The keyboard uses a gasket mounting system, which isolates the plate from the case to soften keypress impact and reduce vibrations. Silicone pads further dampen sound and improve typing acoustics. The case features a shine-through design to enhance RGB lighting visibility. Specific materials are unknown.
The GG75 supports ANSI and ISO layouts, but switching to ISO requires changing the plate manually. It connects via USB Type-C and works with VIA software for programming. Operating system compatibility is unknown but typically VIA supports Windows, macOS, and Linux.