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Compare Epomaker Split70 vs TH99 Differences Side by Side

This comparison is for buyers deciding between two distinct Epomaker wireless keyboards. The Split70 offers a unique split ergonomic layout aimed at reducing strain, while the TH99 provides a more traditional, space-saving 96% form factor with a full numpad. The decision hinges on prioritizing long-term typing posture and advanced programmability versus maximizing desk space efficiency and data entry capability. Both share tri-mode connectivity and gasket-mounted constructions, making the core trade-off one of layout philosophy.

87
EPOMAKER Split70
66
EPOMAKER TH99

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3.6 (9)
5.0 (46)
  • Has Linear switch options
  • Available in a Other layout
  • Offers Split ergonomics
  • Comes with a knob
  • Provides dedicated media keys
  • Supports QMK firmware
  • Supports VIA configuration
  • Equipped with a 3000 mAh battery
  • Weighs about 890 g
  • Sized at 40 x 118 x 372 mm
  • Has Linear, Silent switch options
  • Available in a 96% layout
  • Offers Normal ergonomics
  • Equipped with a 4000 mAh battery
  • Weighs about 2000 g
  • Sized at 20 x 402 x 303 mm
Scores
  • Performance: 78
  • Build Quality: 77
  • Productivity: 92.6
  • Customizability: 92.3
  • Portability: 88.8
Scores
  • Performance: 74.8
  • Build Quality: 60.7
  • Productivity: 76.5
  • Customizability: 59.8
  • Portability: 54.1
Name
Epomaker Split70
Name
Epomaker TH99
Release year
2025
Release year
2025
Switch Options
Linear
Switch Options
Linear, Silent
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Other
Layout Size
96%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Split
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, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
3000 mAh
Battery capacity
4000 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, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
40 x 118 x 372 mm
Dimensions
20 x 402 x 303 mm
Weight
890g
Weight
2000g
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Pros and Trade-offs

Your primary need dictates the choice. If you suffer from typing discomfort, value deep software customization, or need a more portable board, the Epomaker Split70 is the compelling option. If your workflow relies heavily on a numpad, you prefer a traditional layout, and you want a quieter, more affordable keyboard, the Epomaker TH99 is the practical pick. Consider the Split70 an investment in ergonomics and customization, and the TH99 a tool for efficient data entry.

Epomaker Split70

  • +Unique split ergonomic layout designed to reduce arm and shoulder strain.
  • +Full VIA and QMK support for extensive key remapping and macro programming.
  • +Includes a programmable knob for media or system control.
  • +Comes with Mac modifier keycaps, three extra switches, and a 2-in-1 puller.
  • +Detailed five-layer sound dampening system including Latex, IXPE, and PET pads.
  • −Unconventional layout requires an adjustment period, with some user reviews noting issues with the number row.
  • −Lower claimed battery life (260 hours backlight off) compared to the TH99.
  • −Both halves must be connected for wireless operation, as indicated in a support response to a customer review.

Epomaker TH99

  • +Compact 96% layout retains a numpad and function keys in a space-saving form factor.
  • +Offers a choice of linear or silent linear switches for quieter typing.
  • +Higher claimed battery capacity (4000mAh) and longer estimated battery life (800 hours backlight off).
  • +Generally available at a lower price point than the Split70.
  • +Includes a two-stage adjustable kickstand for typing angle customization.
  • −Lacks VIA or QMK support, relying on proprietary driver software for customization.
  • −Much heavier at 2000g, making it less portable.
  • −The product listing states it is not compatible with PlayStation or Nintendo Switch consoles.

Which Keyboard Is Better for Your Needs?

The Split70 wins for programming, travel, and modding due to its ergonomic design, lighter weight, and superior software support. The TH99 is the clear choice for office work where a numpad and silent typing are priorities. For gaming, the Split70's ergonomic advantage gives it a slight edge, while content creators will value different features from each board, making it a tie. The core decision consistently revolves around the split layout's comfort versus the 96% layout's functionality.

GamingEpomaker Split70
  • •The Split70's listed 3ms wired latency is lower than the TH99's 2ms, though both are suitable for gaming.
  • •Its split layout can reduce shoulder and arm tension during long sessions, as described by the manufacturer.
  • •Includes a programmable knob for quick media or volume control.
OfficeEpomaker TH99
  • •The TH99's 96% layout includes a dedicated numpad and separate function keys, crucial for data entry.
  • •It offers a silent linear switch option, which is better for shared office environments.
  • •The manufacturer claims an 800-hour battery life with backlight off, compared to the Split70's 260 hours.
ProgrammingEpomaker Split70
  • •VIA and QMK support on the Split70 allows for deep, real-time key remapping and macro creation.
  • •The split design can improve ergonomics for long coding sessions.
  • •Includes Mac modifier keycaps in the box for cross-platform developers.
TravelEpomaker Split70
  • •The Split70 is significantly lighter at 890g compared to the TH99's 2000g.
  • •Its split halves can be positioned more flexibly in constrained spaces like a laptop tray.
  • •Smaller physical footprint when halves are placed together.
ModdingEpomaker Split70
  • •Explicit VIA and QMK firmware support provides extensive software customization.
  • •The product listing details five specific sound-dampening layers (Sandwiched Latex, IXPE, PET, etc.) for acoustic tuning.
  • •Includes three extra switches and a 2-in-1 puller in the box.
Content CreationTie
  • •The Split70's knob offers direct control for timeline scrubbing or volume adjustment.
  • •The TH99's numpad is valuable for shortcut layers and numerical input in creative software.
  • •Both have south-facing RGB and tri-mode connectivity for a clean, wireless setup.

Frequently Asked Questions (FAQ)

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