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Compare Epomaker EK21 vs Split70 Differences Side by Side

This comparison is for users deciding between a dedicated numeric keypad and a full ergonomic keyboard from the same brand. Both the EK21 and Split70 share features like triple-mode connectivity, VIA programmability, and gasket-mount construction, making the choice difficult. The decision hinges entirely on whether your priority is adding a numpad to an existing compact setup or upgrading your entire typing experience with a split layout for comfort.

83
EPOMAKER EK21
87
EPOMAKER Split70

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4.6 (12)
3.6 (9)
  • Available in a Numpad layout
  • Offers Normal ergonomics
  • Equipped with a 1000 mAh battery
  • Weighs about 200 g
  • Sized at 29 x 138 x 93 mm
  • Offers Yes, Rgb RGB lighting
  • Available in a Other layout
  • Offers Split ergonomics
  • Provides dedicated media keys
  • Supports QMK firmware
  • Equipped with a 3000 mAh battery
  • Weighs about 890 g
  • Sized at 40 x 118 x 372 mm
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 77.2
  • Build Quality: 76.6
  • Productivity: 86.1
  • Customizability: 82.4
  • Portability: 87.8
Scores
  • Performance: 77.9
  • Build Quality: 77.1
  • Productivity: 92.7
  • Customizability: 92.4
  • Portability: 88.8
Name
Epomaker EK21
Name
Epomaker Split70
Release year
2025
Release year
2025
Switch Options
Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
Other
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Split
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, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
1000 mAh
Battery capacity
3000 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
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
29 x 138 x 93 mm
Dimensions
40 x 118 x 372 mm
Weight
200g
Weight
890g
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Pros and Trade-offs

Your choice depends on whether you need a complete keyboard or a supplementary tool. The Epomaker Split70 is a full-featured, ergonomic daily driver for those prioritizing comfort and customization. The Epomaker EK21 is a cost-effective and highly portable numpad for users with compact main keyboards who need dedicated number entry or programmable macros.

Epomaker EK21

  • +Extremely portable at 200g with a compact 20-key numpad footprint.
  • +Includes a programmable aluminum alloy knob for media or macro control.
  • +Features a gasket-mount structure with Poron and IXPE foam layers for a dampened typing feel.
  • +Offers triple-mode connectivity (wired, 2.4GHz, Bluetooth) in a very affordable package.
  • −Limited to function as an accessory, not a standalone keyboard.
  • −Smaller 1000mAh battery offers less wireless runtime than the Split70.
  • −Some user reviews mention firmware or VIA configuration issues.

Epomaker Split70

  • +Ergonomic split layout is designed to reduce typing strain with a 7-degree typing angle.
  • +Large 3000mAh battery provides extended wireless use.
  • +Supports both VIA and QMK for extensive programmability.
  • +Features five layers of sound dampening including latex, IXPE, PET, sponge, and silicone.
  • −Much heavier and larger, making it less portable at 890g.
  • −The split layout and non-standard number row may require an adjustment period for touch typists.
  • −Carries a significantly higher price point than the EK21.

Which Keyboard Is Better for Your Needs?

The Split70 is the clear choice for primary typing in office, programming, and modding scenarios due to its ergonomic split layout, full key set, and advanced firmware support. The EK21 excels as a travel-friendly accessory and for content creation tasks that benefit from a dedicated numpad. For gaming, both are capable, leaving the choice to layout preference.

GamingTie
  • •Both offer a 1000Hz polling rate in wired and 2.4GHz modes for low latency.
  • •Both support N-key rollover for simultaneous key presses.
  • •The EK21 can add macros to a tenkeyless setup, while the Split70 offers a full layout with a programmable knob.
OfficeEpomaker Split70
  • •The Split70's ergonomic split layout is designed to reduce arm and shoulder strain during long sessions.
  • •It includes a full 70% layout with arrow keys and function row for general productivity.
  • •The larger 3000mAh battery provides longer wireless runtime, with the manufacturer citing 11 hours with RGB on.
ProgrammingEpomaker Split70
  • •The Split70's full layout provides dedicated arrow keys and a function row, which are often used in IDEs.
  • •Its split design can improve posture during long coding sessions.
  • •It supports both VIA and QMK for deep key remapping and macro creation.
TravelEpomaker EK21
  • •The EK21 is significantly lighter at 200g compared to the Split70's 890g.
  • •Its compact 20-key numpad layout is much smaller and easier to pack.
  • •It still offers triple-mode wireless connectivity for use on the go.
ModdingEpomaker Split70
  • •The Split70 lists support for both VIA and QMK firmware, offering more advanced customization options.
  • •It includes five layers of sound dampening (sandwiched latex, IXPE, PET, sponge, silicone) for acoustic tuning.
  • •The hot-swap socket accepts both 3-pin and 5-pin mechanical switches.
Content CreationEpomaker EK21
  • •The EK21's primary function is as a dedicated numpad, ideal for data entry, spreadsheet work, and video editing timelines.
  • •Its programmable aluminum knob can be mapped to scrubbing, zoom, or volume control via VIA.
  • •Its small footprint saves desk space for graphics tablets or other peripherals.

Frequently Asked Questions (FAQ)

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