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Compare Double shell DS102i vs Keychron K5 QMK V2 Differences Side by Side

This comparison is for buyers deciding between two feature-rich, low-profile 100% mechanical keyboards. The Double Shell DS102i and Keychron K5 QMK V2 both offer Bluetooth and wired connectivity, but diverge on key features like switch swapping, firmware, and wireless modes. The decision hinges on whether you prioritize a 2.4GHz connection for gaming or advanced programmability and modding potential.

Double Shell DS102i Low Profile Mechanical Keyboard
84
Keychron K5 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 2

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0.0 (0)
5.0 (2)
  • Released in 2023
  • Has Tactile, Linear switch options
  • Built with the ANSI layout standard
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Made with a Aluminum case
  • Features PBT keycaps
  • Offers Yes, Rgb RGB lighting
  • Released in 2024
  • Has Linear, Tactile, Clicky switch options
  • Supports hot-swappable switches
  • Built with the ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI layout standard
  • Provides dedicated media keys
  • Connects via USB-C
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 2000 mAh battery
  • Made with a ABS, Aluminum case
  • Features ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 46.2
  • Build Quality: 41.8
  • Productivity: 50.5
  • Customizability: 50.1
  • Portability: 48.3
Scores
  • Performance: 81.8
  • Build Quality: 78.3
  • Productivity: 80.1
  • Customizability: 89.6
  • Portability: 53.9
Name
Double shell DS102i
Name
Keychron K5 QMK V2
Release year
2023
Release year
2024
Switch Options
Tactile, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
100%
Layout Standard
ANSI
Layout Standard
ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI
Layout Ergonomics
Normal
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, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
2000 mAh
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
-
Mount Style
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
ABS, Aluminum
Keycaps Material
PBT
Keycaps Material
ABS
Dimensions
-
Dimensions
-
Weight
-
Weight
-
*Something incorrect or missing? Please
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Pros and Trade-offs

Your primary need dictates the choice. If a reliable, low-latency wireless connection for gaming is paramount, and you prefer a more compact full-size layout, the Double Shell DS102i is the better option. If your priority is to deeply customize your typing experience, from switches and key mappings to sound profile, and you value future-proof firmware, the Keychron K5 QMK V2 is the superior keyboard.

Double shell DS102i

  • +Includes a 2.4 GHz wireless connection mode alongside Bluetooth and wired.
  • +Features a compact 102-key layout that retains full functionality.
  • +Uses PBT keycaps, which are generally more resistant to shine than ABS.
  • +CNC-machined aluminum alloy top cover for the case.
  • +Vendor states Bluetooth 5.0 connectivity for multi-device pairing.
  • −Lacks hot-swappable switches, limiting easy customization.
  • −No mention of advanced programmability software like QMK or VIA.
  • −Keycap legends are not described as shine-through, potentially less visible with RGB in dark settings.

Keychron K5 QMK V2

  • +Hot-swappable PCB allows for easy switch changes without soldering.
  • +Fully programmable via open-source QMK firmware and VIA support.
  • +Includes multiple acoustic foam layers (IXPE, EPDM, latex) for improved sound.
  • +Offers a wide range of ISO layout options (UK, DE, Swiss, Nordic) in addition to ANSI.
  • +Specifies a 1000 Hz polling rate in wired mode and includes N-key rollover.
  • −Does not include a 2.4 GHz wireless mode, only Bluetooth and wired.
  • −Uses ABS keycaps, which may develop shine over time more quickly than PBT.
  • −The case material is listed as a combination of ABS and aluminum, not full aluminum.

Which Keyboard Is Better for Your Needs?

The Keychron K5 QMK V2 is the clear choice for users who value customization, whether through its hot-swappable switches, programmable QMK firmware, or sound-dampening foam. It wins for programming, modding, and content creation. The Double Shell DS102i takes the lead for gaming due to its 2.4GHz wireless option and for travel thanks to its space-efficient 102-key layout. For general office use, both keyboards are equally capable with their Bluetooth and cross-platform support.

GamingDouble shell DS102i
  • •Includes a 2.4 GHz wireless mode for a potentially more stable, low-latency connection.
  • •The manufacturer lists a 1000 Hz polling rate for the Keychron in wired mode, but does not specify a polling rate for the Double Shell in its provided data.
  • •Both offer full-size layouts with N-key rollover, but the DS102i's 2.4GHz option is a distinct advantage for wireless gaming.
OfficeTie
  • •Both support multi-device Bluetooth connectivity for switching between computers or devices.
  • •Both are listed as compatible with Windows and macOS.
  • •Both feature low-profile designs which may be preferred for all-day typing comfort.
ProgrammingKeychron K5 QMK V2
  • •Features fully programmable QMK and VIA firmware support for limitless key remapping and macros.
  • •Hot-swappable PCB allows easy switch changes to tailor typing feel without soldering.
  • •Offers multiple ISO layout options (UK, DE, Nordic, Swiss) in addition to ANSI, which is not mentioned for the DS102i.
TravelDouble shell DS102i
  • •Its innovative 102-key layout provides full functionality in a more compact form factor than a traditional 104-key board.
  • •Both are low-profile and wireless, but the DS102i's specific layout compression is a noted space-saving feature.
ModdingKeychron K5 QMK V2
  • •PCB is hot-swappable, supporting easy switch changes with Keychron Milk POM or Gateron low-profile switches.
  • •Open-source QMK firmware allows for deep customization of key functions and layers.
  • •The vendor description mentions enhanced acoustic foams (IXPE, EPDM, latex) for sound modification.
  • •Features redesigned stabilizers for improved modding potential on larger keys.
Content CreationKeychron K5 QMK V2
  • •QMK/VIA programmability enables creating complex macros for editing software.
  • •Includes 12 dedicated multimedia keys for quick media control.
  • •Three adjustable typing angles (3.37º, 4.36º, 6.56º) may improve ergonomics during long sessions.

Frequently Asked Questions (FAQ)

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