Compare Ajazz AK35I V2 vs AK35I V4 Differences Side by Side

This comparison is for buyers deciding between two generations of Ajazz's feature-rich, full-size keyboards. The choice is difficult because both share a gasket mount, hot-swappable design, TFT screen, and tri-mode connectivity. The decision hinges on whether you prioritize a sturdier aluminum build with sound dampening or a larger battery, dedicated media controls, and a unique design language.

Model
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Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
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Main differences	Released in 2023 Has Linear switch options Features N-key rollover Has built-in sound dampening Equipped with a 8000 mAh battery Weighs about 1250 g Sized at 31 x 448 x 148 mm Made with a Aluminum case Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2025 Comes with a knob Provides dedicated media keys Equipped with a 10000 mAh battery Made with a ABS case Offers Yes, Rgb RGB lighting
Score	Scores Performance: 76 Build Quality: 74.4 Productivity: 77.8 Customizability: 69.8 Portability: 65.1	Scores Performance: 66.4 Build Quality: 67 Productivity: 74 Customizability: 79.2 Portability: 63.5
Name	Name Ajazz AK35I V2	Name Ajazz AK35I V4
Release year	Release year 2023	Release year 2025
Switch Options	Switch Options Linear	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 100%	Layout Size 100%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support TFT	Display Support TFT
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity 8000 mAh	Battery capacity 10000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material ABS
Keycaps Material	Keycaps Material PBT	Keycaps Material -
Dimensions	Dimensions 31 x 448 x 148 mm	Dimensions -
Weight	Weight 1250g	Weight -

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Pros and Trade-offs

Your priority should guide this choice. If a solid, metallic build and a potentially quieter typing experience are most important, the AK35I V2 is the clear candidate. If you need longer battery life, physical media controls, and appreciate a unique design with modding-friendly components like an FR4 plate, the AK35I V4 offers more featured utility.

Ajazz AK35I V2

+Aluminum case construction for a premium, sturdy feel.
+Includes five layers of sound-dampening padding (PORON, IXPE, silicone) for a quieter typing experience.
+South-facing RGB LEDs to prevent interference with Cherry-profile keycaps.
+PBT keycaps are listed, which are generally more durable than ABS.
+Two-stage adjustable feet for ergonomic angle customization.

−Smaller 8000mAh battery compared to the V4.
−Lacks dedicated multimedia keys and a volume knob.
−User reviews indicate potential firmware quirks with the TFT screen's time display and power management.

Ajazz AK35I V4

+Larger 10000mAh battery capacity for extended wireless use.
+Includes a metal volume knob and dedicated multimedia keys for convenience.
+FR4 positioning plate for a distinct typing feel and sound.
+Unique Western cowboy-inspired case design for a distinctive look.
+Comes with three contrasting keycap colors for style mixing.

−Case is made of ABS plastic instead of aluminum.
−Keycap material is not specified as PBT in the provided data.
−No mention of specific sound-dampening foam layers in its description.

Which Keyboard Is Better for Your Needs?

The V4 takes the lead for office work and content creation due to its practical multimedia controls and massive battery. The V2 is the pick for gamers who may value the perceived stability of an aluminum chassis. For programming and travel, the keyboards are evenly matched on core layout and connectivity, while modders might lean towards the V4 for its FR4 plate and included keycap options.

GamingAjazz AK35I V2

•Aluminum case may offer a more solid, stable base.
•South-facing RGB LEDs listed for the V2 reduce interference with certain keycaps.
•Vendor description mentions a 'solid feel' from its multi-layer padding.

OfficeAjazz AK35I V4

•Larger 10000mAh battery promises longer wireless use.
•Includes dedicated multimedia keys and a metal volume knob for quick adjustments.
•The manufacturer states its low-power chip supports extended work sessions.

ProgrammingTie

•Both offer a standard 100% ANSI layout.
•Both are hot-swappable for personalized switch feel.
•Both feature a TFT screen for displaying system information.

TravelTie

•Both are full-size keyboards, making them equally large for transport.
•Both offer tri-mode wireless connectivity for flexibility.
•Both have integrated batteries, eliminating the need for AA batteries.

ModdingAjazz AK35I V4

•The V4 features an FR4 positioning plate, which modders often seek for its specific acoustic properties.
•The V4 listing mentions users can 'freely switch and mix' its three contrasting keycap sets.
•Both share a hot-swappable PCB foundation.

Content CreationAjazz AK35I V4

•Dedicated multimedia keys and a volume knob provide tactile control for audio/video editing.
•Larger battery supports long, uninterrupted creative sessions.
•Audio-responsive RGB lighting, as described by the vendor, can sync with media.