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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Dimensions
    2. Build Quality
    3. Ergonomics
    4. Hardware Customizability
    5. Backlight Features
    6. Backlight Clarity
    7. Cable & Connector
    8. Wireless Versatility
    9. Macro Keys And Programming
    10. Extra Features
    11. In The Box
  5. Typing Experience
    1. Typing Quality
    2. Typing Noise
    3. Switches
    4. Keystrokes
  6. Performance
    1. Single-Key Latency
    2. Multi-Key Latency
    3. Data Transmission
    4. Chord Split
  7. Software and Operating System
    1. Configuration Software
    2. Computer Compatibility
    3. Wireless Mobile Compatibility
  8. Comments

Logitech G915 LIGHTSPEED vs Razer Pro Type Ultra

Side-by-Side Comparison

Products

Logitech G915 LIGHTSPEED
Razer Pro Type Ultra

Tested using Methodology v1.3.1

Updated Sep 13, 2024 05:05 PM

SEE PRICE
Walmart.com

Tested using Methodology v1.3.1

Updated Nov 27, 2023 05:28 PM

SEE PRICE
Amazon.com
Logitech G915 LIGHTSPEED Picture
Razer Pro Type Ultra Picture
ConnectivityWireless
Size
Full-size (100%)
Switch Type
Mechanical
N-Key Rollover (NKRO)
Yes
Hot-Swappable Switches
No
ConnectivityWireless
Size
Full-size (100%)
Switch Type
Mechanical
N-Key Rollover (NKRO)
Yes
Hot-Swappable Switches
No
  1. Recommended in 3 articles:
  2. Mechanical
  3. Wireless
  4. Razer

Variants

  • G915 LIGHTSPEED (Black)
  • Pro Type Ultra (White)
  • Pro Type (White)

Review

See Logitech G915 LIGHTSPEED Review
See Razer Pro Type Ultra Review
5 
0 

Our Verdict

Logitech G915 LIGHTSPEED

Razer Pro Type Ultra

The Razer Pro Type Ultra and the Logitech G915 LIGHTSPEED are wireless boards designed for different uses. The Razer is an office keyboard with a wrist rest and white-only backlighting. You can pair it with more devices via Bluetooth, and it comes with a unifying receiver that you can connect to a compatible mouse. It's available with Razer Yellow switches only, which are linear and standard-sized. On the other hand, the Logitech is a gaming board with RGB backlighting, dedicated macro keys, a game mode key, and dedicated media controls. While the Logitech is available in more switches, it's only available with low-profile switches, which some people may not like.

0 

Check Price

Black
G915 LIGHTSPEED
SEE PRICE
Walmart.com
White
Pro Type Ultra
SEE PRICE
Amazon.com
Black
G915 LIGHTSPEED
SEE PRICE
Amazon.com
White
Pro Type
SEARCH
Amazon.com
Black
G915 LIGHTSPEED
SEE PRICE
BestBuy.com
 
Black
G915 LIGHTSPEED
SEARCH
B&H
 

Main Differences for
Gaming

Threshold 

0.10

Gaming 

8.5
8.5

Backlight Features 
 

10
8.0

Typing Quality 
 

6.5
8.5

Full Comparison

Design

Dimensions 
 

Top Picture  

Logitech G915 LIGHTSPEED Top Picture
Razer Pro Type Ultra Top Picture

Size 
 

Full-size (100%)
Full-size (100%)

Height 
 

0.8" (2.1 cm)
1.6" (4.0 cm)

Width  

18.7" (47.5 cm)
17.4" (44.1 cm)

Depth 
 

5.8" (14.8 cm)
5.2" (13.3 cm)

Depth With Wrist Rest 
 

N/A
8.7" (22.2 cm)

Weight 
 

2.26 lbs (1.027 kg)
2.13 lbs (0.966 kg)
Show Text 

Build Quality 
 

8.0
8.5

Build Quality Close Up  

Logitech G915 LIGHTSPEED Build Quality Close Up
Razer Pro Type Ultra Build Quality Close Up

Keycap Material  

ABS
ABS
Show Text 

Ergonomics 
 

7.0
6.0

Side Picture  

Logitech G915 LIGHTSPEED Side Picture
Razer Pro Type Ultra Side Picture

Curved/Angled 
 

No
No

Split Keyboard 
 

No
No

Key Alignment 
 

Staggered
Staggered

Minimum Incline 
 

0°
3°

Medium Incline 
 

4°
6°

Maximum Incline 
 

8°
9°

Home Row Height 
 

21.5 mm (0.8")
33.2 mm (1.3")
Show Text 

Hardware Customizability 
 

3.9
6.0

Customizability Overview  

Logitech G915 LIGHTSPEED Customizability Overview
Razer Pro Type Ultra Customizability Overview

Replaceable Cherry Stabilizers 
 

Yes
Yes

Stabilizer Fixation 
 

Plate-Mounted
Plate-Mounted

Spacebar Stabilizer Size 
 

Non-Customizable Design
6.25u

Size Of Right Mod Keys 
 

Non-Standard
1.25u

Hot-Swappable Switches 
 

No
No

Switch Stem Shape 
 

Kailh Low Profile Choc
Cherry MX Style

Switch PCB Socket 
 

Soldered
Soldered

North-Facing Cherry MX Interference 
 

Non-Customizable Design
Yes

Backlight Features 
 

10
8.0

Backlighting Picture  

Logitech G915 LIGHTSPEED Backlighting Picture
Razer Pro Type Ultra Backlighting Picture

Brightness Max  

Logitech G915 LIGHTSPEED Brightness Max
Razer Pro Type Ultra Brightness Max

Backlighting  

Yes
Yes

Brightness Min  

Logitech G915 LIGHTSPEED Brightness Min
Razer Pro Type Ultra Brightness Min

RGB 
 

Yes
No

Per-Key Backlighting 
 

Yes
Yes

Effects 
 

Yes
Yes

Software Controllable 
 

Yes
Yes
Show Text 

Backlight Clarity 
 

8.0
9.0

White Shot  

Logitech G915 LIGHTSPEED White Shot
Razer Pro Type Ultra White Shot
Show Text 

Cable & Connector  

Connectivity  

Wireless
Wireless

Detachable 
 

Yes (Wired Mode and Charge)
Yes (Wired Mode and Charge)

Length  

6.1 ft (1.9 m)
5.9 ft (1.8 m)

Connector (Keyboard side) 
 

Micro USB
USB type-C
Show Text 

Wireless Versatility 
 

7.5
10

Bluetooth 
 

Yes
Yes

Bluetooth Multi-Device Pairing 
 

No
3

Proprietary Receiver 
 

Yes
Yes

Battery Type 
 

Rechargeable
Rechargeable
Show Text 

Macro Keys And Programming 
 

8.7
4.0

Dedicated Macro Keys Count  

5
0

Onboard Macro Programming 
 

Yes
No

Macro Programming With Software 
 

Yes
Yes

Extra Features 
 

Extra Features  

Logitech G915 LIGHTSPEED Extra Features
Razer Pro Type Ultra Extra Features

Media Keys 
 

Dedicated
Non-Dedicated

Trackpad / Trackball  

No
No

Scroll Wheel 
 

Yes
No

Control Knob 
 

No
No

USB Passthrough 
 

No
No

Numpad  

Yes
Yes

Windows Key Lock 
 

Yes
No

Lock Indicator  

Caps Lock
Caps, Scroll & Num lock
Show Text 

In The Box  

Bundle Picture  

Logitech G915 LIGHTSPEED Bundle Picture
Razer Pro Type Ultra Bundle Picture
Show Text 
Typing Experience

Typing Quality 
 

6.5
8.5

Key Spacing 
 

19.0 mm (0.748")
19.0 mm (0.748")
Show Text 

Typing Noise 
 

8.8
7.1

Typing Sample  

Average Loudness 
 

46.5 dBA
54.4 dBA

High Pitch Clicks 
 

No
No
Show Text 

Switches 
 

Wobble Video  

Switch Name 
 

GL Tactile
Razer Yellow

Switch Type 
 

Mechanical
Mechanical

Feel 
 

Tactile
Linear

Analog 
 

No
No

Keystrokes 
 

Key Switch Actuation Graph  

See details on graph tool
See details on graph tool

Operating Force 
 

54 gf
44 gf

Actuation Force 
 

51 gf
44 gf

Pre-Travel 
 

1.6 mm
1.4 mm

Total Travel 
 

2.7 mm
3.5 mm
Show Text 
Performance

Single-Key Latency 
 

9.1
9.2

Single-Key Latency Graph  

See details on graph tool
See details on graph tool

Best Connection 
 

3.7 ms
3.2 ms

Best Connection Std Dev  

±0.5 ms
±0.4 ms

Wired 
 

3.7 ms
3.2 ms

Receiver 
 

4.4 ms
4.6 ms

Bluetooth 
 

10.7 ms
12.7 ms

PCB (Estimated) 
 

2.4 ms
1.9 ms
Show Text 

Multi-Key Latency 
 

8.7
8.6

Latency Video  

Multi-Key Latency Graph  

See details on graph tool
See details on graph tool

Connection Evaluated  

Receiver
Receiver

Key Press 
 

4.3 ms
4.8 ms

Key Release 
 

8.4 ms
8.7 ms
Show Text 

Data Transmission 
 

8.2
8.7

Multi-Key Raw USB  

Logitech G915 LIGHTSPEED Multi-Key Raw USB
Razer Pro Type Ultra Multi-Key Raw USB

Connection Evaluated  

Wired
Receiver

USB Polling Rate 
 

1,000 Hz
1,000 Hz

Effective Update Rate 
 

1,000 Hz
1,000 Hz

N-Key Rollover (NKRO) 
 

Yes
Yes

Multiple Keys Per USB Report 
 

No
Yes
Show Text 

Chord Split 
 

8.0
7.6

Chord Split Graph  

See details on graph tool
See details on graph tool

4 Chord Split Delay 
 

5.0 ms
6.3 ms

8 Chord Split Delay 
 

14.6 ms
12.6 ms
Show Text 
Software and Operating System

Configuration Software 
 

Software Tour  

Software Name  

Logitech G HUB
Razer Synapse 3

Software Windows Compatible 
 

Yes
Yes

Software macOS Compatible 
 

Yes
No

Onboard Memory 
 

Yes
No

Profiles 
 

6+
6+
Show Text 

Computer Compatibility 
 

10
10

Windows 
 

Fully Compatible
Fully Compatible

macOS 
 

Fully Compatible
Fully Compatible

Linux (Ubuntu 22) 
 

Fully Compatible
Fully Compatible

Media Key Compatibility 
 

Windows, MacOS & Linux
Windows, MacOS & Linux
Show Text 

Wireless Mobile Compatibility 
 

10
10

Android 
 

Fully Compatible
Fully Compatible

iOS 
 

Fully Compatible
Fully Compatible

iPadOS 
 

Fully Compatible
Fully Compatible

Media Key Compatibility 
 

Android, iPhone & iPad
Android, iPhone & iPad
Show Text 

Check Price

Black
G915 LIGHTSPEED
SEE PRICE
Walmart.com
White
Pro Type Ultra
SEE PRICE
Amazon.com
Black
G915 LIGHTSPEED
SEE PRICE
Amazon.com
White
Pro Type
SEARCH
Amazon.com
Black
G915 LIGHTSPEED
SEE PRICE
BestBuy.com
 
Black
G915 LIGHTSPEED
SEARCH
B&H
 
Back to Top

Logitech G915 LIGHTSPEED

Razer Pro Type Ultra

Comments

  1. Comparison
 • Posted 1 year ago

Logitech G915 LIGHTSPEED vs Razer Pro Type Ultra: Main Discussion

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