Compare

Pick two boards from the directory and see how they differ.

First keyboard

Second keyboard

Shaded rows are where they differ.

Leopold FC660M PD compared with Ducky One 3 TKL
Spec	Leopold Leopold FC660M PD $109–$150 “Leopold's 66-key Cherry MX board with real arrow keys”	Ducky Ducky One 3 TKL $99–$125 “Ducky's wired hot-swap TKL with PBT keycaps and Cherry MX”
Price , different	$109–$150	$99–$125
Size , different	65%	TKL
Type	Pre-built	Pre-built
Connectivity	Wired	Wired
Released , different	2017	2021
Mounting	Tray Mount	Tray Mount
Case	ABS plastic	ABS plastic
Colors , different	Grey/Blue, Black, White/Grey	Classic, Matcha, and other colorways
Weight , different	700g	About 950 g (Ducky); Tom's Guide and Neowin list about 908 g
Dimensions , different	325 x 109mm	370 x 140 x 40mm
Typing angle , different	Adjustable feet	3-level feet
Front height , different	24mm	40mm
Switches	Mechanical	Mechanical
Profile	Standard	Standard
Keycaps , different	1.5mm doubleshot PBT	Doubleshot PBT, Cherry profile
PCB , different	Soldered Cherry MX	Hot-swap, per-key RGB
Plates	Steel	Steel
Compatible switches , different	Fixed Cherry MX, chosen at purchase	MX-style
Software , different	Dip switches	Onboard macros
NKRO	Yes	Yes
RGB , different	No	Yes
Features , different	65% layout, Cherry MX, Doubleshot PBT, Sound-absorbing pad, Plate mount, Detachable cable	Hot-swap, Cherry MX, Doubleshot PBT, Per-key RGB, QUACK dampening, Detachable USB-C
Good for , different	Typists who want a compact board with real arrow keys Buyers who want PBT keycaps and Cherry MX without any configuration People who like a no-software, no-RGB desk	Typists who want Cherry MX and PBT keycaps on a TKL from the factory Buyers who want hot-swap in a no-fuss wired board Anyone who likes bold colorways without relying on software
Skip if , different	Hot-swap or custom keycap shoppers Wireless or RGB users Anyone who needs USB-C	Wireless users People who want app-based remapping or QMK Mac users who need full function-key support (Tom's Guide)
Pros , different	Solid build that both Tech Critter and Techtesters praised, with no noticeable flex (Techtesters) Stable Cherry-style stabilizers and a padded spacebar (Tech Critter) Thick 1.5 mm double-shot PBT keycaps with fine legends (Tech Critter, Techtesters) Seven Cherry MX switch choices at purchase (Tech Critter) Keeps arrow keys and a compact footprint in a 66-key layout Detachable cable	Hot-swappable PCB, so switches can be changed without soldering (Tom's Guide) Double-shot PBT keycaps and Cherry MX switches (Ducky) Tom's Guide called the typing experience outstanding and the typing sound lovely Tom's Guide found the build quality great, with a weight that stays put on the desk Three foot angles and a detachable USB-C cable (Tom's Guide, Ducky)
Cons , different	Mini-USB connection, which both Tech Critter and Techtesters would swap for USB-C Right Shift and left Windows key are non-standard, so standard custom keycap sets will not fit (Tech Critter) Switches are fixed at purchase, with no hot-swap Techtesters found the feet too easy to fold in and wanted an English manual Cherry MX Blue units are loud (Techtesters)	Wired only, with no Bluetooth or dongle (Tom's Guide) No companion software; macros and lighting are set by key combinations (Tom's Guide, IGN Middle East) Tom's Guide noted limited macOS support and a firmware update that is available only for Windows IGN Middle East found the stabilizers needed fine-tuning for the sound to match the board's build Plain wired feature set compared with Keychron or Akko boards that add QMK/VIA (IGN Middle East)
Research take , different	A well-reviewed, no-frills compact board that gets its praise for build, stabilizers and keycaps. Choose it if you want a finished 66-key board; skip it if you want hot-swap, USB-C or custom keycaps.	A solid-feeling wired TKL that reviewers like for typing, held back by missing wireless and software. Tom's Guide questioned its cost; choose it for the Cherry feel and keycaps, not for features.