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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Dimensions
    2. Build Quality
    3. Ergonomics
    4. Hardware Customizability
    5. Backlight Features
    6. Backlight Clarity
    7. Cable & Connector
    8. Wireless Versatility
    9. Macro Keys And Programming
    10. Extra Features
    11. In The Box
  5. Typing Experience
    1. Switches
    2. Keystrokes
    3. Typing Quality
    4. Typing Noise
    5. Latency
  6. Software and Operating System
    1. Configuration Software
    2. Computer Compatibility
    3. Wireless Mobile Compatibility
  7. Comments

Logitech K840 vs HyperX Alloy Core RGB

Side-by-Side Comparison

Products

Logitech K840
HyperX Alloy Core RGB

Tested using Methodology v1.0

Updated Dec 16, 2022 10:11 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.2

Updated May 03, 2023 09:19 PM

Unavailable
Missing store
Logitech K840 Picture
HyperX Alloy Core RGB Picture
ConnectivityWired
Size
Full-size (100%)
Mechanical
Yes
ConnectivityWired
Size
Full-size (100%)
Switch Type
Rubber Dome

Variants

  • K840 (Black/Gray)
  • Alloy Core RGB (Black)

Review

See Logitech K840 Review
See HyperX Alloy Core RGB Review
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Our Verdict

Logitech K840

HyperX Alloy Core RGB

The Logitech K840 is significantly better than the HyperX Alloy Core RGB. The Logitech has a better build quality thanks to its aluminum plate, and it has mechanical switches that feel light and responsive. The Logitech has software support for customization, but it doesn't have dedicated media keys like the HyperX, and typing noise can be louder if you bottom out the keys.

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