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Compare MIIIW Xiaomi Z830 vs Xiaomi ART Z870 Differences Side by Side

This comparison is for buyers deciding between two wireless MIIIW keyboards with similar branding but distinct designs. The choice is difficult because the Z830 offers a hot-swappable, compact 75% layout with a gasket mount, while the Z870 provides a more traditional TKL layout in an aluminum case, often at a lower price point. Your decision hinges on prioritizing switch experimentation and desk space versus a sturdier build and a more complete key layout.

Xiaomi x MIIIW Art Series Z830 Wireless Mechanical Keyboard
Xiaomi x MIIIW ART Series Z870 Wireless Mechanical Keyboard

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  • Has Linear, Tactile switch options
  • Supports hot-swappable switches
  • Available in a 75% layout
  • Weighs about 788 g
  • Sized at 40 x 152 x 337 mm
  • Made with a ABS case
  • Available in a 80% layout
  • Features N-key rollover
  • Weighs about 1030 g
  • Sized at 43 x 140 x 361 mm
  • Made with a Aluminum case
Scores
  • Performance: 66.1
  • Build Quality: 49.1
  • Productivity: 66.5
  • Customizability: 63.9
  • Portability: 83.4
Scores
  • Performance: 72.8
  • Build Quality: 53.7
  • Productivity: 60.5
  • Customizability: 50.2
  • Portability: 69.8
Name
MIIIW Xiaomi Z830
Name
MIIIW Xiaomi ART Z870
Release year
2023
Release year
2023
Switch Options
Linear, Tactile
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
80%
Layout Standard
ANSI
Layout Standard
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, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
-
Battery capacity
4000 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
-
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
40 x 152 x 337 mm
Dimensions
43 x 140 x 361 mm
Weight
788g
Weight
1030g
*Something incorrect or missing? Please
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Pros and Trade-offs

Select the MIIIW Z830 if your priorities are customizing switches, saving desk space, or carrying the keyboard frequently. Opt for the MIIIW Z870 if you prefer a sturdier aluminum build, a traditional TKL layout with dedicated keys, and often find it at a more affordable price. The hot-swap capability versus the aluminum case is the core trade-off.

MIIIW Xiaomi Z830

  • +Hot-swappable PCB supports 3-pin and 5-pin switches for easy customization.
  • +Lighter weight (788g) and more compact 75% layout for portability.
  • +Features a gasket mount design with EVA sound-absorbing cotton, according to the vendor.
  • +Includes software support for lighting, button assignment, and macros on Windows.
  • −Case is made of ABS plastic, which may feel less premium than metal.
  • −The 75% layout lacks dedicated function row and navigation keys, requiring use of a layer.
  • −Vendor reviews note potential latency when using the Bluetooth connection.

MIIIW Xiaomi ART Z870

  • +Case is constructed from aluminum for a more solid, premium feel.
  • +TKL (87-key) layout retains dedicated arrow and navigation keys.
  • +Explicitly features N-key rollover for reliable gaming performance.
  • +Often available at a lower price point than the Z830.
  • −Not mentioned as hot-swappable, limiting switch customization.
  • −Heavier (1030g) and wider, making it less portable.
  • −Some user reviews mention the RGB backlighting can be dim.

Which Keyboard Is Better for Your Needs?

The Z870 takes the lead for traditional office work and gaming due to its TKL layout and N-key rollover. The Z830 is the clear choice for modders and travelers because of its hot-swap sockets and lighter, more compact form factor. For programming and content creation, the decision is a toss-up based on whether you value dedicated arrow keys or a smaller desk footprint.

GamingMIIIW Xiaomi ART Z870
  • •The Z870's N-key rollover is explicitly listed as a feature for registering all simultaneous key presses.
  • •Its aluminum case may provide a more stable, premium feel during intense use.
  • •The TKL layout retains dedicated arrow and navigation keys without using layers.
OfficeMIIIW Xiaomi ART Z870
  • •The Z870's TKL (87-key) layout includes dedicated navigation keys, which are often preferred for spreadsheet work.
  • •Its listing mentions a distinct Mac layout with included keycaps for Mac/Win compatibility.
  • •The aluminum case may present a more professional aesthetic.
ProgrammingTie
  • •The Z830's 75% layout saves desk space but requires a function layer for some keys.
  • •The Z870's TKL layout offers dedicated arrow and navigation keys which some programmers prefer.
  • •Both have PBT keycaps for durability and multi-device connectivity for switching between machines.
TravelMIIIW Xiaomi Z830
  • •The Z830 is significantly lighter at 788g compared to the Z870's 1030g.
  • •Its 75% layout (337mm wide) is more compact than the Z870's TKL layout (361mm wide).
  • •Both share the same 4000mAh battery for long wireless use.
ModdingMIIIW Xiaomi Z830
  • •The Z830 is confirmed as hot-swappable for 3-pin or 5-pin switches.
  • •Its vendor description mentions a gasket mount design with EVA sound-absorbing cotton for a bouncy feel.
  • •The Z870's product data and description do not mention hot-swap capability.
Content CreationTie
  • •Both keyboards offer 18 built-in RGB lighting effects for visual customization.
  • •Both support multi-device connectivity for switching between a computer and tablet.
  • •The choice depends on layout preference: compact Z830 for more mouse space or TKL Z870 for dedicated media key layers.

Frequently Asked Questions (FAQ)

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