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Head to head · Prices checked Nov 7, 2026

Sikakeyb SK1 Mountain City vs SK1 Series1

The choice comes down to case material preference and OS support: the Mountain City offers a plastic/aluminum case option and broader OS compatibility, while the Series1 uses an ABS/aluminum case and is typically priced lower.

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Quick verdict

Which one should you get?

Get the

Sikakeyb SK1 Mountain City

Build quality in the bottom 30% of 60% boards under $100.

If you want

  • Plastic or aluminum case options, according to the vendor description for the Mountain City.
  • Broader OS support: Windows, Mac, Android, and iOS listed in the vendor description.
  • Hot-swap PCB compatible with 3-pin and 5-pin switches for easy customization.

Get the

Sikakeyb SK1 Series1

Build quality in the bottom 30% of 60% boards under $100.

If you want

  • Typically priced lower than the Mountain City, based on price ranges from the metadata.
  • Uses an ABS plastic or aluminum case, as per the vendor description.
  • Hot-swap PCB compatible with 3-pin and 5-pin switches for modding.

Bottom line

If your workflow involves multiple platforms including Android and iOS, the Sikakeyb SK1 Mountain City is the better choice due to its listed compatibility. If you work primarily on Windows or Mac and want to save money, the Sikakeyb SK1 Series1 offers the same core features at a lower price point. Both are excellent starting points for a custom 60% keyboard build.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Sikakeyb SK1 Mountain City

Sikakeyb SK1 Series1

  • Case material

    Aluminum, Plastic

    ABS, Aluminum

KeebFinder scores

How we score
  • Sikakeyb SK1 Mountain City
  • Sikakeyb SK1 Series1
Performance
44
45
Build quality
50
50
Productivity
51
51
Customizability
73
74
Portability
82
82

What they share

  • Layout size: 60%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 1,900 mAh
See every spec side by side

Best for

What will you mostly use it for?

In most categories, the two keyboards are tied due to identical core features like the 60% layout, hot-swap PCB, and 1900mAh battery. The Mountain City gains an edge in Office and Content Creation use cases because it supports additional operating systems like Android and iOS, according to its vendor description. The Series1 matches the Mountain City in Gaming, Programming, Travel, and Modding, which all depend on shared specs rather than platform compatibility. The decision largely hinges on whether you need broader OS support or prefer the potentially lower price of the Series1.

For gaming

It's a tie

  • Both have a 60% form factor, ideal for saving desk space.
  • Both offer 2.4 GHz and wired connectivity for low-latency gaming.
  • Neither vendor description provides specific polling rate or latency data.

Full specs

Sikakeyb SK1 Mountain City vs SK1 Series1 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

1 of 11 specs differ

Sikakeyb SK1 Mountain City

Sikakeyb SK1 Series1

Typing & switches

Hot-swappable

Yes
Yes

Layout

Layout size

60%
60%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Battery

1,900 mAh
1,900 mAh

Build & materials

Case material

Aluminum, Plastic
ABS, Aluminum

Backlight

RGB
RGB

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2022
2022

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

FAQ

Sikakeyb SK1 Mountain City vs SK1 Series1: your questions

According to the Mechkeys vendor listings, the Mountain City supports Windows, Mac, Android, and iOS systems. The Series1 listing only mentions support for Windows and Mac. If you need to pair your keyboard with a tablet or phone, the Mountain City is the more compatible option.

The vendor description for the Mountain City lists case options as plastic or aluminum. The Series1 is described as having an ABS plastic or aluminum case. The main difference is that the Mountain City's plastic type is not specified as ABS, while the Series1 explicitly uses ABS plastic.

Both the SK1 Mountain City and SK1 Series1 are sold as keyboard kits, as stated in the product titles and descriptions. They do not include keycaps or switches, so you will need to purchase those separately to complete your build. The kits do include the hot-swap PCB and case.

Both keyboards are equipped with a 1900mAh battery, as noted in the metadata for each product. This capacity is decent for a 60% keyboard and supports extended wireless use without frequent charging. The specific battery type is not detailed in the provided descriptions.

Yes, both the Sikakeyb SK1 Mountain City and SK1 Series1 feature RGB backlighting according to the vendor descriptions. The metadata also confirms RGB support for both models. The exact lighting effects or software controls are not specified in the available information.

Both keyboards have a hot-swap PCB that is compatible with 3-pin and 5-pin mechanical switches, as stated in the vendor descriptions. This gives you flexibility to choose almost any standard MX-style switch without soldering. The kits do not come with pre-installed switches.

Both the Mountain City and Series1 offer the exact same three-mode connectivity: wired via Type-C, wireless via Bluetooth 5.0, and wireless via 2.4 GHz. This is confirmed in the metadata and vendor descriptions for both products. The 2.4 GHz mode typically provides a more stable connection for gaming.

Both keyboards have a 60% layout size with 61 keys in an ANSI standard layout, as specified in the metadata and vendor descriptions. This compact form factor lacks a number pad and function row, making it portable but requiring more use of layers for certain keys.

Portability is essentially identical between the two. Both are 60% keyboards with a 1900mAh battery and support Bluetooth 5.0 and 2.4 GHz wireless connections. The weight might vary slightly depending on whether you choose the plastic/aluminum or ABS/aluminum case, but the difference is likely minor.

Both are suitable for beginners because they are hot-swappable, meaning no soldering is required to install switches. The SK1 Series1 is often priced lower, which might be more appealing for a first build. The Mountain City could be a better choice if you plan to use the keyboard with multiple devices like a PC and an iPad.

No, both the Sikakeyb SK1 Mountain City and SK1 Series1 are sold as kits or barebones. The vendor descriptions explicitly note that they do not include keycaps or switches. You need to purchase these components separately to complete the keyboard.

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