
Logitech K270
Score: 74/100
Corsair K55 CORE
Score: 71/100Rankings

The Logitech K270 is a full-size, wireless 2.4 GHz keyboard with a numeric keypad, spill-resistance and long battery life. It offers solid Windows compatibility and reliable RF performance, though it lacks Bluetooth, backlighting and a built-in mouse.

The K55 CORE RGB is a full-size membrane keyboard that offers vibrant RGB lighting, spill resistance, and dedicated media controls at a budget-friendly price. While it provides solid performance for casual use, it lacks advanced features such as hot-swap switches and full NKRO.
| Attribute | ![]() | ![]() |
|---|---|---|
17,280 hoursbest | — | |
| ↓ lower better | 499 gramsbest | 751 grams |
— | 1,000 Hzbest | |
— | 12best | |
— | 24 monthsbest | |
10 metersbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Layout & Size(1) | ||
Weight (grams) | 499 grams | 751 grams |
Build & Design(1) | ||
Keycap Material | UV-coated | ABS |
Connectivity(1) | ||
Connection Type | Wireless RF (2.4 GHz) | Wired USB-A |


Products in the top-left offer the best value (high score, low price).

Professional reviewers describe the K270 as a solid, reliable workhorse for office and home use, emphasizing its spill-resistant build, long battery life, and the convenience of the Unifying receiver. They note the lack of modern features such as Bluetooth and backlighting, which makes it less appealing for mobile or quiet environments.
Everyday users praise the keyboard for its plug-and-play reliability, impressive battery longevity, comfortable typing feel, and durability against spills. Common complaints revolve around occasional connectivity hiccups, occasional key-misfires, and the absence of backlighting or Bluetooth.

Professional reviewers consistently commend the K55 CORE RGB for delivering a surprisingly rich feature set at a low price, highlighting its quiet membrane switches, vibrant 10-zone RGB, spill resistance, and solid iCUE integration, while noting ergonomic limitations and lack of n-key rollover.
Everyday users echo the professional praise for quiet typing, bright RGB lighting, and useful media controls, while frequently mentioning the absence of a wrist rest, the complexity of iCUE, and the inconvenience of a fixed, non-braided cable.
“It just works”

“I've been using it for over 2 years on the same batteries”

“Sometimes the keyboard lags or becomes unresponsive unless I move the receiver closer”

