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Head to head · Prices checked Oct 21, 2026

Aesco A83 Air vs Keychron K3 V2

Get the Aesco A83 Air for the 3,800 mAh battery. Get the Keychron K3 V2 for media keys.

Keychron K3 Ultra-slim Wireless Mechanical Keyboard (Version 2)

Media keys

Keychron K3 V2

4.8 · 2,258 reviews

from$105at Keychron (DE)

Shop nowSee all prices

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.

Aesco A83 Air

Keychron K3 V2

  • Battery

    3,800 mAh

    1,550 mAh

  • Layout standard

    ANSI

    ANSI, ISO, ISO-DE, ISO-ES, ISO-Nordic, ISO-UK, JIS

  • Keycaps

    PBT

    ABS

  • Backlight

    RGB

    RGB, north-facing

  • Media keys

    No

    Yes

KeebFinder scores

How we score
  • Aesco A83 Air
  • Keychron K3 V2
Performance
44
63
Build quality
40
65
Productivity
45
65
Customizability
56
68
Portability
62
80

What they share

  • Layout size: 75%
  • Hot-swappable
  • Low profile
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Aesco A83 Air

No owner reviews collected yet.

Keychron K3 V2

4.8

2,258 owner reviews

Praise
“I had a full-size mechanical keyboard before that was tking too much of deskspace. This keyboard with it's 65% size is amazing and saves quite some desk space.”
Santosh M.Verified buyer· via Keychron
Critique
“Non-rgb version feels nice, but the battery is killing the whole experience... Even with the lights turned off, i can't get the keyboard to work on battery longer than 3-4 days, which is super annoying and not making me trust into this brand. Especially if…”
Mr. A.· via Keychron

Full specs

Aesco A83 Air vs Keychron K3 V2 specs

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

8 of 17 specs differ

Aesco A83 Air

Keychron K3 V2

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

—
Tray Mount

Low profile

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-Nordic, ISO-UK, JIS

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

—
Bluetooth, Wired

Battery

3,800 mAhBetter
1,550 mAh

USB-C

No
Yes

Build & materials

Case material

—
Aluminum, Plastic

Keycaps

PBT
ABS

Backlight

RGB
RGB, north-facing

Firmware & software

Mac & Windows

No
Yes

Extras

Released

2026
2020

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • MechkeysCN

    In stock
    $119Visit
  • AmazonGlobal

    Check price
    ~$119Visit
  • Keychron (DE)DE

    In stock
    $105Visit
  • AmazonGlobal

    Check price
    ~$105Visit
  • KeychronHK

    Out of stock
    $64Visit

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.

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