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Compare Keychron K11 Pro vs S1 Differences Side by Side

This comparison is for buyers deciding between Keychron's two distinct approaches to low-profile mechanical keyboards. The K11 Pro Alice offers a split-spacebar ergonomic layout with multi-device wireless, while the S1 provides a solid, full-metal construction in a more compact 75% form factor. The decision hinges on whether you prioritize wireless connectivity and a unique typing posture or a premium, substantial feel with a standard key arrangement.

88
Keychron K11 Pro (Alice Layout) QMK/VIA Wireless Custom Mechanical Keyboard
85
Keychron S1 QMK Custom Mechanical Keyboard

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5.0 (2)
4.8 (18)
  • Released in 2023
  • Available in a 65% layout
  • Offers Alice ergonomics
  • Comes with a knob
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 2000 mAh battery
  • Weighs about 510 g
  • Sized at 11 x 346 x 115 mm
  • Made with a Aluminum, Plastic case
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Released in 2022
  • Available in a 75% layout
  • Offers Normal ergonomics
  • Supports Wired, Wired only connectivity
  • Weighs about 960 g
  • Sized at 8 x 118 x 310 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 79.7
  • Build Quality: 82
  • Productivity: 87.2
  • Customizability: 93.2
  • Portability: 89.1
Scores
  • Performance: 81.5
  • Build Quality: 81.5
  • Productivity: 80
  • Customizability: 89.5
  • Portability: 62.9
Name
Keychron K11 Pro
Name
Keychron S1
Release year
2023
Release year
2022
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
65%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Alice
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, Wired, Wireless
Connection
Wired, Wired only
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
2000 mAh
Battery capacity
-
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Tray Mount
Mount Style
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, North-face
Case Colors
Case Colors
Case Material
Aluminum, Plastic
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
11 x 346 x 115 mm
Dimensions
8 x 118 x 310 mm
Weight
510g
Weight
960g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your primary need dictates the choice. If you value cable-free use, easy device switching, and an ergonomic layout, the Keychron K11 Pro Alice is the clear option. If you prefer a traditional key layout with a supremely solid, all-metal construction and don't need wireless, the Keychron S1 offers a more substantial typing experience. Both are excellent low-profile boards with strong customization support.

Keychron K11 Pro

  • +Triple-mode connectivity with Bluetooth 5.1 for up to 3 devices and wired USB-C.
  • +Ergonomic Alice layout with a split spacebar design.
  • +Includes a programmable aluminum rotary encoder knob.
  • +Lighter weight (510g) and thinner profile for better portability.
  • +Equipped with a 2000mAh rechargeable battery.
  • −Uses a hybrid ABS and aluminum frame rather than full metal.
  • −The unique Alice layout has a learning curve and limits keycap set compatibility.
  • −Wireless mode operates at a lower 90 Hz polling rate.

Keychron S1

  • +Full CNC machined aluminum body with a steel plate for a solid, premium feel.
  • +Heavier 960g weight provides excellent desk stability.
  • +75% layout offers arrow and function keys in a compact form.
  • +Officially listed as compatible with low-profile, XDA, and DSA keycap profiles.
  • −Wired-only connectivity with no wireless or battery options.
  • −Substantially heavier at 960g, reducing portability.
  • −Lacks a dedicated volume or control knob.

Which Keyboard Is Better for Your Needs?

The K11 Pro Alice wins for office use, travel, and content creation due to its wireless features, lighter weight, and programmable knob. The S1 is the better choice for programming with its dedicated key cluster and heavier metal build. For gaming and modding, the keyboards are closely matched, offering identical core performance specs and customization firmware.

GamingTie
  • •Both offer a 1000 Hz polling rate in wired mode for low latency.
  • •Both support N-key rollover for simultaneous key presses.
  • •The K11 Pro's wireless mode has a 90 Hz polling rate, which may be less ideal for competitive gaming.
OfficeKeychron K11 Pro
  • •The K11 Pro Alice supports Bluetooth connectivity for up to 3 devices, easing multitasking.
  • •Its included programmable knob can be mapped to media or workflow controls.
  • •It is lighter at 510g, making it easier to reposition on a desk.
ProgrammingKeychron S1
  • •The S1's 75% layout retains dedicated function and navigation keys like Home and End.
  • •Its heavier 960g all-metal construction provides more desk stability.
  • •Both keyboards have full QMK and VIA support for deep key remapping.
TravelKeychron K11 Pro
  • •The K11 Pro is significantly lighter at 510g compared to the S1's 960g.
  • •It includes a 2000mAh battery for wireless use away from a desk.
  • •Its thinner 11mm profile contributes to greater portability.
ModdingTie
  • •Both offer hot-swappable sockets for Gateron low-profile mechanical switches.
  • •Both have full QMK and VIA firmware support for customization.
  • •The S1's listing mentions compatibility with XDA and DSA keycaps in addition to low-profile.
Content CreationKeychron K11 Pro
  • •The K11 Pro's programmable aluminum knob is listed for enhancing creative workflows.
  • •Wireless Bluetooth connectivity allows easy switching between a computer and tablet.
  • •The Alice layout may reduce strain during long editing sessions.

Frequently Asked Questions (FAQ)

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