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Compare ACGAM ACTTO B703 vs Keychron K3 V3 Differences Side by Side

This comparison is for buyers deciding between a distinctive retro design and a modern, tech-focused low-profile keyboard. Both are 75% wireless keyboards in a similar price range, making the choice difficult. The ACGAM ACTTO B703 offers a unique visual style with practical features like a built-in stand. The Keychron K3 V3 counters with advanced programmability, a slimmer form factor, and extensive customization options.

ACGAM ACTTO B703 Wireless Typewriter Retro Mechanical Keyboard
83
Keychron K3 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3

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  • Released in 2023
  • Has Clicky, Tactile, Linear switch options
  • Built with the ANSI layout standard
  • Connects via USB-C
  • Equipped with a 1500 mAh battery
  • Weighs about 900 g
  • Sized at 48 x 152 x 339 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb RGB lighting
  • Released in 2024
  • Has Linear, Tactile, Clicky switch options
  • Features a low-profile design
  • Supports hot-swappable switches
  • Built with the ANSI, ISO, ISO-UK, ISO-DE, ISO-SW, ISO-Nordic layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Uses a Top Mount mounting style
  • Runs at a 1000 Hz polling rate
  • Equipped with a 1550 mAh battery
  • Weighs about 540 g
  • Sized at 19 x 306 x 116 mm
  • Made with a ABS, Aluminum case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 59.1
  • Build Quality: 53.6
  • Productivity: 60.5
  • Customizability: 55.7
  • Portability: 74.9
Scores
  • Performance: 82
  • Build Quality: 81.7
  • Productivity: 70.3
  • Customizability: 89.9
  • Portability: 74.7
Name
ACGAM ACTTO B703
Name
Keychron K3 V3
Release year
2023
Release year
2024
Switch Options
Clicky, Tactile, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, ISO-UK, ISO-DE, ISO-SW, ISO-Nordic
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, Wired, Wireless
Connection
Bluetooth, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
1500 mAh
Battery capacity
1550 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
-
Mount Style
Top Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
ABS, Aluminum
Keycaps Material
-
Keycaps Material
PBT, ABS
Dimensions
48 x 152 x 339 mm
Dimensions
19 x 306 x 116 mm
Weight
900g
Weight
540g
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Pros and Trade-offs

For most users seeking a modern, high-performance, and customizable typing instrument, the Keychron K3 V3 is the clear recommendation. Its technical capabilities, programmability, and portability are superior. Only choose the ACGAM ACTTO B703 if its specific retro aesthetic and built-in device stand are primary, non-negotiable requirements for your setup.

ACGAM ACTTO B703

  • +Unique retro typewriter aesthetic with pastel color options.
  • +Integrated stand for holding a tablet or smartphone.
  • +Full aluminum case construction.
  • +Includes an extra keycap and keycap puller in the box.
  • −Very heavy at 900 grams, less portable.
  • −Switches are not easily hot-swappable, requiring complex disassembly according to a user review.
  • −Lacks documented programmability features like QMK or VIA support.

Keychron K3 V3

  • +Ultra-slim, low-profile design with Keychron Milk POM switches.
  • +Extensive customization via QMK, VIA, and the Keychron Launcher web app.
  • +Hot-swappable version available for easy switch changes.
  • +Multiple ISO layout options and includes keycaps for both Mac and Windows.
  • +Uses multiple acoustic foams (IXPE, EPDM, latex) for improved sound.
  • −Case uses a combination of ABS and aluminum, not full aluminum.
  • −Low-profile switch compatibility is limited to specific Gateron or Keychron models.
  • −The vendor page notes a lower 90 Hz polling rate in Bluetooth mode.

Which Keyboard Is Better for Your Needs?

The Keychron K3 V3 is the more capable all-rounder, winning for gaming, programming, travel, and modding due to its performance specs, programmability, lighter weight, and hot-swap support. The ACGAM ACTTO B703 finds its niche in content creation and tied in office use, where its distinctive retro look and integrated stand provide unique value. For general office tasks, both are competent, leaving the decision to aesthetic and ergonomic preference.

GamingKeychron K3 V3
  • •The Keychron K3 V3 has a specified 1000 Hz polling rate in wired mode for lower latency.
  • •It features N-key rollover for reliable simultaneous key presses.
  • •The vendor page states its latency is hardly noticeable in competitive games.
OfficeTie
  • •Both support multi-device Bluetooth pairing and have multimedia keys.
  • •Both are listed as compatible with Windows and macOS.
  • •The Keychron K3 V3 offers low-profile switches for a potentially quieter, slimmer desk presence.
  • •The ACGAM ACTTO B703 includes an integrated tablet/phone stand, useful for a multi-device workspace.
ProgrammingKeychron K3 V3
  • •The Keychron K3 V3 supports QMK and VIA firmware for deep key remapping and macro programming.
  • •It offers multiple ISO layout options (UK, DE, Swiss, Nordic) for international users.
  • •The vendor description mentions a web-based configurator (Keychron Launcher) for easy customization across platforms.
TravelKeychron K3 V3
  • •The Keychron K3 V3 is significantly lighter at 540g compared to the 900g ACGAM ACTTO B703.
  • •Its low-profile design results in a thinner overall form factor, as highlighted in its vendor description.
  • •Both have similar battery capacities (1550mAh vs 1500mAh) and wireless connectivity.
ModdingKeychron K3 V3
  • •The Keychron K3 V3 explicitly offers a hot-swappable version for easy switch changes.
  • •It has a documented mounting style (top mount, PCB mount) and uses multiple acoustic foams (IXPE, EPDM, latex).
  • •The ACGAM ACTTO B703's vendor review notes its switches are not easily hot-swappable, requiring significant disassembly.
Content CreationACGAM ACTTO B703
  • •The ACGAM ACTTO B703's retro typewriter aesthetic and pastel color options are designed as a visual desk centerpiece.
  • •Its integrated stand can hold a tablet or phone up to 11.4 inches, useful for reference material or secondary screens.
  • •The unique design may appeal to creators focused on streaming or video backgrounds.

Frequently Asked Questions (FAQ)

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