Ajazz AK870 vs Infiverse Infi75Hot-Swap vs Pre-Built Choice
Choose the Ajazz AK870 for customization and features, or the Infiverse Infi75 if you prefer a pre-assembled, no-fuss keyboard.
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4.8 (5)4.8 · 5 reviews
from$83at Mechkeys
![[In Stock] Infi75 75% Pre-Built Mechanical Keyboard](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/1_30294aaa-d440-4237-a2f4-34fb1228ed95.jpg?v=1697090980&width=3840&quality=75)
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Which one should you get?
Get the
Ajazz AK870
Hot-Swap
Build quality in the bottom 35% of 80% boards under $100.
- Hot-swappable PCB for easy switch customization.
- Includes a 5-layer filling gasket structure for sound dampening.
- South-facing RGB backlighting with music rhythm mode.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Get the
Infiverse Infi75
Pre-Built Choice
Build quality in the bottom 35% of 75% boards under $150.
- Features an aluminum plate, which can provide a stiffer typing feel.
- Specifies a 1000Hz polling rate for wired and 2.4GHz wireless modes.
- Includes N-key rollover for accurate keypress registration.
- Switches are soldered. Swapping them means soldering.
- No numpad.
Your priority should guide this choice. For a keyboard you can modify, personalize with RGB, and use across many devices, the Ajazz AK870 is the clear and more versatile option. If you want a heavier, pre-assembled board with a confirmed high polling rate for gaming and do not plan on modifications, the Infiverse Infi75 could suffice, though it offers fewer features.
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 AK870
Infiverse Infi75
Layout size
80%
75%
Hot-swappable
Yes
No
Switch changes without soldering
Battery
4,000 mAh
3,750 mAh
A larger battery means fewer cables during the day
Case material
ABS
Plastic
Knob
Yes
No
- Ajazz AK870
- Infiverse Infi75
- Performance
- 5157
- Build quality
- 5459
- Productivity
- 8345
- Customizability
- 7342
- Portability
- 7372
- Connection: Bluetooth, 2.4 GHz, Wired
- Switch options: Linear
- Mount style: Gasket Mount
- Display: TFT
- Keycaps: PBT
What will you mostly use it for?
The Ajazz AK870 wins in most categories due to its hot-swappable design, broader software compatibility, and feature set aimed at customization and multi-device use. It is the better choice for office work, programming, travel, modding, and content creation. The Infiverse Infi75 takes a narrow lead for gaming due to its specified high polling rate and N-key rollover, but it is presented as a pre-built option with less inherent flexibility for other tasks.
Pick the Infiverse Infi75
- The Infi75 lists a 1000Hz polling rate for wired and 2.4GHz modes, which can benefit responsiveness.
- It includes N-key rollover for accurate multi-key presses.
- The vendor description confirms its software is for Windows, aligning with common gaming setups.
Ajazz AK870 vs Infiverse Infi75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 22 specs differ
Ajazz AK870
Infiverse Infi75
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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Ajazz AK870 vs Infiverse Infi75: your questions
The vendor description for the Infi75 lists 'Fully hot-swappable' as a feature. However, this is not reflected in the core specification metadata provided for this comparison, which lists it only as 'Pre-Built'. It is advisable to confirm this detail with the seller before purchasing if hot-swap capability is essential.
The Ajazz AK870 has a slightly larger 4000mAh battery compared to the Infiverse Infi75's 3750mAh battery. Actual battery life will depend on usage patterns, backlighting, and connectivity mode.
The Ajazz AK870's vendor page explicitly states compatibility with MacOS. The Infiverse Infi75's vendor description lists 2.4G wireless as compatible with Windows and Mac, but its software is noted to only work with Windows.
The Ajazz AK870 is designed with sound dampening in mind. Its vendor description highlights a 5-layer filling gasket structure, a slotted PC positioning plate, and a single-key slotted PCB aimed at reducing cavity noise for a cleaner typing sound.
According to the provided core specifications metadata, the Infiverse Infi75 has 'RGB: No'. Its vendor description mentions 'RGB dynamic music rhythm', creating a contradiction. The metadata should be treated as the primary source, indicating it likely does not have per-key RGB backlighting.
According to its vendor page, the Ajazz AK870 package includes the keyboard, a Type-C cable, a 2.4G receiver, a keycap and switch puller, and a user manual.
The polling rate for the Ajazz AK870 is not stated in the provided specifications or vendor description. This information would need to be obtained from the manufacturer or other technical reviews.
Yes, both keyboards feature customizable TFT screens. The Ajazz AK870's vendor description states you can display system info or custom GIFs. The Infiverse Infi75's description also lists its screen as customizable.
The Infiverse Infi75 uses a 75% layout, which is typically more compact than the Ajazz AK870's 80% (TKL) layout. This is reflected in the Infi75's smaller width dimension of 321mm versus the AK870's 370mm.
The Ajazz AK870 uses two-color injection molding PBT keycaps according to its vendor page. The Infiverse Infi75's specifications list its keycaps as PBT with double-shot printing technology, confirming they are also double-shot PBT.
The Infiverse Infi75's specifications list 'VIA Support: No'. Its vendor description notes that its software can only be used with a wired or 2.4G connection on Windows, but the extent of key remapping is not detailed.
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