Corsair K70 Max vs Razer BlackWidow V4 ProAdjustable Switches vs Macro Keys
Choose the Corsair K70 Max for cutting-edge adjustable magnetic switches and high polling rate, or the Razer BlackWidow V4 Pro for extensive macro key control and switch variety.
Which one should you get?
Get the
Corsair K70 Max
Adjustable Switches
- Features adjustable MGX magnetic switches with 0.1mm actuation point precision.
- High 8000Hz polling rate for minimal input latency.
- Constructed with an etched aluminum alloy frame and PBT keycaps.
- Wired-only connectivity limits desk setup flexibility.
- Only available with the proprietary magnetic switch type.
- Full-sized layout is large and not portable.
Get the
Razer BlackWidow V4 Pro
Macro Keys
- Offers a choice of three traditional mechanical switch types: linear, tactile, and clicky.
- Includes eight dedicated macro keys for extensive keybinding.
- Features a programmable command dial and a multi-function roller.
- Uses ABS plastic for the case and ABS keycaps, which may develop shine over time.
- Wired-only connectivity.
- Lacks the high polling rate and switch adjustability of the Corsair model.
Your primary need dictates the choice. If you value the absolute latest in switch technology, want to fine-tune actuation points, and prioritize competitive gaming performance, the Corsair K70 Max is the more forward-looking option. If you rely heavily on macros for work or gaming, prefer a choice of traditional switch feels, and value extensive dedicated controls, the Razer BlackWidow V4 Pro is the more pragmatic tool. Consider that the Corsair also offers generally more premium construction materials.
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.
Corsair K70 Max
Razer BlackWidow V4 Pro
Hall effect (magnetic)
Yes
No
Case material
Aluminum
ABS
Switch options
Magnetic
Clicky, Linear, Tactile
Sound dampening
Yes
No
Keycaps
PBT
ABS
- Corsair K70 Max
- Razer BlackWidow V4 Pro
- Performance
- 8354
- Build quality
- 5239
- Productivity
- 6848
- Customizability
- 5253
- Portability
- 4240
- Layout size: 100%
- Knob
What will you mostly use it for?
The Corsair K70 Max is the clear choice for competitive gaming due to its high polling rate and adjustable switches. For programming and content creation, the Razer BlackWidow V4 Pro's macro keys and switch variety provide more utility. Both are equally suited for office use and equally ill-suited for travel. For modding enthusiasts, the Corsair's gasket mount, PBT keycaps, and internal foam give it an edge.
Pick the Corsair K70 Max
- The Corsair K70 Max has a specified 8000Hz polling rate for ultra-low latency.
- Its adjustable MGX magnetic switches allow for fine-tuning actuation points for different games.
- The vendor description mentions a dual-trigger function for executing two commands with one keystroke.
Corsair K70 Max vs Razer BlackWidow V4 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
7 of 17 specs differ
Corsair K70 Max
Razer BlackWidow V4 Pro
Switch options
Hall effect (magnetic)
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
USB-C
Case material
Keycaps
Dimensions
Backlight
Released
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Corsair K70 Max vs Razer BlackWidow V4 Pro: your questions
The Corsair K70 Max is better suited for FPS gaming. It has a specified 8000Hz polling rate for faster response times, and its adjustable magnetic switches allow you to set a very shallow actuation point for quicker key presses, a feature highlighted in its product description.
Neither keyboard is listed as hot-swappable. The Corsair K70 Max uses a proprietary magnetic switch system that is not designed for user replacement. The Razer BlackWidow V4 Pro uses soldered Razer mechanical switches, which also cannot be easily changed by the user.
No, both the Corsair K70 Max and the Razer BlackWidow V4 Pro are wired-only keyboards according to their specifications. They connect via a USB cable and do not offer Bluetooth or 2.4GHz wireless options.
According to Corsair's description, the dual-trigger function on the MGX switches allows a single keystroke to activate two different commands. This is achieved by programming one action for the initial press and another for a subsequent action within the same keystroke cycle.
The Razer BlackWidow V4 Pro has more dedicated programmable keys. It features eight dedicated macro keys in addition to its full layout, while the Corsair K70 Max does not list any dedicated macro keys, relying on its adjustable switches for functional customization.
The Razer BlackWidow V4 Pro specifically uses doubleshot ABS keycaps, as stated in its vendor description, meaning the legends are molded into the keycap for durability. The Corsair K70 Max uses PBT keycaps, but the listing does not specify if they are doubleshot.
The Corsair K70 Max uses higher-grade materials in key areas. It has an aluminum alloy frame and PBT keycaps, while the Razer BlackWidow V4 Pro uses an ABS plastic case and ABS keycaps. Aluminum is generally more rigid and premium-feeling than plastic.
Yes, both keyboards include an integrated, detachable wrist rest. The Corsair K70 Max has a detachable magnetic palm rest. The Razer BlackWidow V4 Pro includes a magnetic plush leatherette wrist rest that also features RGB underglow.
The vendor page from Mechkeys states a general warranty policy of one year for parts and labor for products they sell, subject to their terms and conditions. For specific manufacturer warranties, you would need to consult Corsair and Razer directly.
Yes, the Razer BlackWidow V4 Pro's product description lists a multi-function roller and dedicated media keys for controlling functions like volume, playback, and brightness, indicating the dial can be used for volume control.
While neither is marketed as silent, the Corsair K70 Max has design elements aimed at sound dampening. Its vendor description mentions a dual-layered sound-shock absorbing padded structure with silicone pads to reduce resonance, which should result in a quieter typing experience compared to a standard build.
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