Ajazz AK820 Pro vs Yunzii Y87Screen vs TKL Layout Choice
Choose the Ajazz AK820 Pro for its screen and compact 75% layout, or the Yunzii Y87 for a more spacious TKL form factor.
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4.6 (256)4.6 · 256 reviews
from$55at Epomaker
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from$65at Yunzii
Which one should you get?
Get the
Ajazz AK820 Pro
Screen
Build quality in the bottom 50% of 75% boards under $100.
- Includes a customizable 0.85-inch TFT screen for displaying system info and settings.
- Uses a gasket mount with flex-cut PC plate and PCB for a softer, more cushioned typing feel.
- Larger 4000mAh battery capacity for extended wireless use.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Get the
Yunzii Y87
TKL Layout Choice
Build quality in the top 45% of 80% boards under $100.
- TKL (80%) layout provides dedicated arrow keys and a navigation cluster for productivity.
- Vendor description mentions programmable software for creating macros and customizing RGB.
- Includes detailed sound-dampening with silicon pads on the PCB and bottom case.
- No numpad.
Your primary choice depends on layout and a unique screen feature. Opt for the Ajazz AK820 Pro if you prioritize a space-saving 75% design, want the utility of a TFT screen, and value a well-documented gasket mount for modding. Choose the Yunzii Y87 if you prefer the key accessibility of a TKL layout, want programmable macro software, and prefer a full aluminum case. Consider current availability, as the Y87 may be harder to purchase.
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.
Ajazz AK820 Pro
Yunzii Y87
Layout size
75%
80%
Battery
4,000 mAh
3,000 mAh
A larger battery means fewer cables during the day
Case material
ABS, Aluminum
Aluminum
Display
TFT
None
A case display rather than a typing feature
Backlight
RGB, south-facing
RGB
RGB for looks and low light rather than speed
- Ajazz AK820 Pro
- Yunzii Y87
- Performance
- 6180
- Build quality
- 6664
- Productivity
- 8285
- Customizability
- 7269
- Portability
- 7973
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Knob
- Sound dampening
- Keycaps: PBT
What will you mostly use it for?
The Ajazz AK820 Pro wins for gaming due to its confirmed high polling rate and travel for its compact size and larger battery. The Yunzii Y87 is better suited for office and programming work where its TKL layout with dedicated keys is more practical. For modding, the Ajazz's well-documented gasket mount construction gives it an edge, while content creation is a tie, as both offer useful core features like a control knob.
Pick the Ajazz AK820 Pro
- The Ajazz AK820 Pro vendor page specifies a 1k polling rate in wired and 2.4GHz modes, a detail not provided for the Yunzii Y87.
- Its 75% layout is more compact, freeing up mouse space.
- South-facing RGB LEDs, as listed in its specs, prevent interference with Cherry-profile keycaps.
Ajazz AK820 Pro vs Yunzii Y87 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
5 of 21 specs differ
Ajazz AK820 Pro
Yunzii Y87
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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Ajazz AK820 Pro vs Yunzii Y87: your questions
The Ajazz AK820 Pro has a larger 4000mAh battery, while the Yunzii Y87 has a 3000mAh battery. Based on capacity alone, the Ajazz should offer longer usage between charges, though actual battery life depends on usage patterns like RGB brightness and connectivity mode.
The mounting style for the Yunzii Y87 is not specified in the provided information. The Ajazz AK820 Pro is explicitly listed as having a gasket mount, which its vendor description elaborates on with details about a flex-cut PC plate and PCB.
Yes, both keyboards list Mac support in their extra features. The Ajazz AK820 Pro vendor page further notes you can switch between Win and Mac modes using its TFT screen.
The Ajazz AK820 Pro uses a 75% layout, which is more compact and integrates the navigation cluster into a function layer. The Yunzii Y87 uses an 80% (TKL) layout, which retains the function row, arrow keys, and a separate navigation cluster while omitting the number pad.
Both have sound-dampening features. The Ajazz uses a gasket mount to isolate the plate, while the Yunzii description mentions 3.5mm silicon on the PCBA and 8.1mm silicon on the bottom. The Ajazz's polycarbonate plate and gasket design may offer a more flexy, cushioned feel, whereas the Yunzii's approach focuses on absorbing cavity sound.
Both keyboards use PBT keycap material, which is more durable and resistant to shine than ABS. The Ajazz AK820 Pro specifies double-shot manufacturing for its keycaps, and the Yunzii Y87 vendor description also mentions double-shot PBT keycaps.
The Yunzii Y87 vendor page lists options including TTC Gold Pink and TTC Speed Silver switches. The description notes the TTC Gold Pink V2 switches are pre-lubed linear switches.
The vendor page for the Ajazz AK820 Pro lists downloadable drivers and a 2.4G upgrade tool, indicating software support. The Yunzii Y87 description explicitly mentions compatible programmable software for DIY and macro settings.
The Ajazz AK820 Pro is likely more portable. It has a smaller 75% form factor with dimensions of 327mm in width and a known weight of 810g. The Yunzii Y87's 80% layout will be wider, and its weight is not specified.
Yes, both the Ajazz AK820 Pro and Yunzii Y87 list hot-swappable as a feature. The Ajazz supports 3-pin and 5-pin switches, and the Yunzii description states you can replace switches with other 3-pin or 5-pin mechanical switches.
According to the vendor description, the 0.85-inch TFT screen on the Ajazz AK820 Pro acts as an interactive interface. It can display customizable visuals, battery status, date and time, connectivity mode, operating system, and backlight effects.
Based on the provided metadata, the Yunzii Y87 is listed with a price but from 0 vendors in stock, indicating it may be out of stock or on backorder. The Ajazz AK820 Pro is listed from 2 vendors in stock.
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