Irok MG75 Pro HE vs Keychron K2 HEWired Speed vs Wireless Versatility
Choose the Irok for its extreme wired performance specs, or the Keychron for its wireless flexibility and extensive customization.
Which one should you get?
Get the
Irok MG75 Pro HE
Wired Speed
- Advertises high-performance specs: 8K polling rate, 0.125ms response time, and 256kHz single-key scan rate.
- Features a full aluminum alloy chassis constructed via CNC machining.
- Includes a three-second quick-release design for easier disassembly.
- Wired-only connectivity limits placement and device switching.
- Lacks the extensive sound-dampening foams and stabilizer details mentioned for the Keychron.
- No evidence of multi-system keycaps or layout variety like ISO support.
Get the
Keychron K2 HE
Wireless Versatility
- Offers triple connectivity: Bluetooth 5.2, 2.4 GHz wireless, and wired USB-C.
- Extensively customizable via QMK/VIA open-source firmware and the Keychron Launcher web app.
- Built with multiple sound-dampening layers including EVA foam, EPDM foam, a silicone pad, and PET film.
- Is only compatible with Gateron double-rail magnetic switches, limiting third-party magnetic switch options.
- Some user reviews mention the included USB-C cable is relatively short.
- The special edition's OSA profile keycaps are not shine-through, which may affect RGB visibility.
Your primary need dictates the choice. If your priority is the absolute lowest possible latency for competitive gaming on a single wired setup, the Irok MG75 Pro HE's advertised specs are compelling. For virtually any other scenario—especially if you value wireless freedom, deep software customization, typing acoustics, or need specific layouts—the Keychron K2 HE is the significantly more flexible and feature-complete keyboard.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Irok MG75 Pro HE
Keychron K2 HE
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Max polling rate
8,000 Hz
1,000 Hz
Case material
Aluminum
ABS, Aluminum, Resin, Wood
Switch options
Magnetic
Linear, Magnetic
Knob
No
Yes
- Irok MG75 Pro HE
- Keychron K2 HE
- Performance
- 8993
- Build quality
- 4491
- Productivity
- 5197
- Customizability
- 5798
- Portability
- 6181
- Layout size: 75%
- Hall effect (magnetic)
- Rapid trigger
- Hot-swappable
What will you mostly use it for?
The Keychron K2 HE is the more versatile choice, winning in office, programming, travel, and modding scenarios due to its wireless features, extensive layout support, and deep customization ecosystem. The Irok MG75 Pro HE takes a clear lead for dedicated, wired competitive gaming based on its advertised ultra-high polling rate and response time. For content creation, both offer a solid foundation with their space-saving layouts and RGB, making it a tie.
Pick the Irok MG75 Pro HE
- The Irok MG75 Pro HE claims an 8K polling rate and 0.125ms response time, which are higher performance metrics than the Keychron's stated 1000 Hz.
- Its vendor description highlights a 256kHz single-key scan rate for fast and accurate input.
- It is a dedicated wired connection, which can offer more consistent latency for competitive gaming.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Irok MG75 Pro HE
No owner reviews collected yet.
Keychron K2 HE
53 owner reviews
“Lowering the actuation depth improved my reaction time in competitive games. Analog mode in racing titles feels surprisingly natural. The mouse glide is smooth.”
“I thought the macro didn't have infinite repetitions, but there are no helpful images anywhere on the internet. I still haven't found the answer.”
Irok MG75 Pro HE vs Keychron K2 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
17 of 29 specs differ
Irok MG75 Pro HE
Keychron K2 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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Irok MG75 Pro HE vs Keychron K2 HE: your questions
According to their vendor descriptions, the Irok MG75 Pro HE claims support for an 8K polling rate. The Keychron K2 HE is listed with a 1000 Hz polling rate in its wired and 2.4 GHz modes. Therefore, the Irok advertises a higher maximum polling rate.
Yes. The Keychron K2 HE supports both Bluetooth 5.2 and a 2.4 GHz wireless connection in addition to a wired USB-C mode. It has a built-in 4000mAh rechargeable battery to power the wireless functions.
No. The Irok MG75 Pro HE is a wired-only keyboard according to its specifications and vendor description. It does not have Bluetooth or a 2.4 GHz receiver.
Yes, both keyboards are hot-swappable, but with important caveats. Both support magnetic (hall effect) switches. The Keychron K2 HE is specifically stated to be compatible only with Gateron double-rail magnetic switches. The Irok MG75 Pro HE uses Purple Star magnetic switches and its description mentions hot-swappable sockets for magnetic switches.
The Keychron K2 HE's description details multiple internal foams aimed at improving acoustics, including 3.5mm EVA foam, EPDM foam, a silicone pad, and PET film. It also uses screw-in stabilizers. The Irok's description focuses on its aluminum build and switch performance but does not list specific sound-dampening materials, suggesting the Keychron may offer a more tuned typing experience out of the box.
Yes. The Keychron K2 HE includes keycaps for both Mac and Windows layouts and has a system toggle switch. Its specifications list compatibility with macOS, Windows, and Linux.
Rapid Trigger is a feature that allows a key to reactivate as soon as it starts moving upward from a press, not just when it reaches a reset point. This can enable faster keystrokes. Both the Irok MG75 Pro HE and the Keychron K2 HE list Rapid Trigger as a supported feature.
Yes, extensively. The Keychron K2 HE supports the open-source QMK firmware and the VIA configurator, allowing for deep key remapping, macro creation, and layer programming through the Keychron Launcher web app.
The Irok MG75 Pro HE uses PBT keycaps. The Keychron K2 HE offers different keycaps depending on the version: the Standard Version uses Cherry profile double-shot shine-through PBT keycaps, while the Special Edition uses OSA profile double-shot PBT keycaps that are not shine-through.
The Keychron K2 HE has a listed weight of 965g to 980g depending on the edition. The Irok MG75 Pro HE does not have a specified weight in the provided information, but its full aluminum chassis could contribute to a substantial weight.
The Keychron K2 HE explicitly lists an adjustable actuation point range from 0.2mm to 3.8mm with 0.1mm sensitivity. The Irok MG75 Pro HE description mentions its Purple Star switches have an "adjustable keystroke function," which suggests similar customization, though specific range details are not provided.
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