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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Shape
    3. Portability
    4. Build Quality
    5. Weight
    6. Hand Size Recommendation
    7. Wireless Versatility
    8. Cable
    9. Mouse Feet
    10. In The Box
  5. Control
    1. Main Button
    2. Additional Buttons
    3. Click Latency
    4. CPI
    5. Sensor Latency
    6. Sensor Specifications
    7. Mouse Wheel
    8. Noise
  6. Operating System And Software
    1. Configuration Software
    2. Mouse Compatibility
  7. Comments

Logitech G703 LIGHTSPEED with HERO Sensor vs Razer DeathAdder V2 Pro

Side-by-Side Comparison

Products

Logitech G703 LIGHTSPEED with HERO Sensor
Razer DeathAdder V2 Pro

Tested using Methodology v1.5

Updated Jan 27, 2025 07:01 PM

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BestBuy.com

Tested using Methodology v1.5

Updated Jan 05, 2024 06:52 PM

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Amazon.com
Logitech G703 LIGHTSPEED with HERO Sensor Picture
Razer DeathAdder V2 Pro Picture

Variants

  • G703 LIGHTSPEED with HERO Sensor (Black)
  • DeathAdder V2 Pro (Black)
  • DeathAdder V2 Pro (Genshin Impact Edition)

Our Verdict

Logitech G703 LIGHTSPEED with HERO Sensor

Razer DeathAdder V2 Pro

The Logitech G703 LIGHTSPEED with HERO Sensor and the Razer DeathAdder V2 Pro are both great gaming mice that are also quite versatile. Both are somewhat lightweight and have a sleek and simple design. The Razer has better feet and more programmable buttons, while the Logitech has a wider CPI range, less CPI variation, and a lower lift-off distance. Both options can be used wired or wirelessly with their USB receiver, and the Razer also supports Bluetooth.

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Black
G703 LIGHTSPEED with HERO Sensor
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Black
DeathAdder V2 Pro
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Genshin Impact Edition
DeathAdder V2 Pro
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Main Differences for

Threshold 

0.10

Work 

7.2
7.4

Wireless Versatility 
 

7.2
9.8

Build Quality 
 

8.5
8.0

Full Comparison

Design

Style  

Style Picture  

Logitech G703 LIGHTSPEED with HERO Sensor Style Picture
Razer DeathAdder V2 Pro Style Picture

Type 
 

Standard
Standard

Coating 
 

Matte
Matte

Lighting Color  

RGB
RGB

Show text

Shape  

3D Model  

Logitech G703 LIGHTSPEED with HERO Sensor 3D Model
Razer DeathAdder V2 Pro 3D Model

Length  

4.9" (125 mm)
5.0" (128 mm)

Width  

2.6" (65 mm)
2.8" (70 mm)

Height  

1.7" (43 mm)
1.7" (43 mm)

Grip Width 
 

62 mm
65 mm

Ambidextrous 
 

No
No

Left-Handed Friendly 
 

No
No

Finger Rest 
 

No
No

Portability 
 

5.5
7.4

Portability picture  

Logitech G703 LIGHTSPEED with HERO Sensor Portability picture
Razer DeathAdder V2 Pro Portability picture

Box Volume 
 

21.42 in³ (351 cm³)
23.49 in³ (385 cm³)

Receiver Storing 
 

No
Yes

Show text

Build Quality 
 

8.5
8.0

Build quality picture  

Logitech G703 LIGHTSPEED with HERO Sensor Build quality picture
Razer DeathAdder V2 Pro Build quality picture

Show text

Weight 
 

6.4
6.9

Minimum Weight Picture  

Logitech G703 LIGHTSPEED with HERO Sensor Minimum Weight Picture
Razer DeathAdder V2 Pro Minimum Weight Picture

Lowest Weight 
 

92.6 g
87.5 g

Default Weight 
 

105.3 g
88.0 g

Weight Distribution 
 

Centered
Centered

Extra Weights 
 

Yes
No

Show text

Hand Size Recommendation 
 

Palm Grip Hand Recommendation 
 

Logitech G703 LIGHTSPEED with HERO Sensor Palm Grip Hand Recommendation
Razer DeathAdder V2 Pro Palm Grip Hand Recommendation

Claw Grip Hand Recommendation 
 

Logitech G703 LIGHTSPEED with HERO Sensor Claw Grip Hand Recommendation
Razer DeathAdder V2 Pro Claw Grip Hand Recommendation

Fingertip Grip Hand Recommendation 
 

Logitech G703 LIGHTSPEED with HERO Sensor Fingertip Grip Hand Recommendation
Razer DeathAdder V2 Pro Fingertip Grip Hand Recommendation

Show text

Wireless Versatility 
 

7.2
9.8

Maximum Of Paired Devices 
 

1
2

Bluetooth 
 

No
Yes

Receiver 
 

Yes
Yes

Battery Type 
 

Rechargeable
Rechargeable

Use When Charging 
 

Yes
Yes

On/Off Activation 
 

Auto Off And On/Off Switch
Auto Off And On/Off Switch

Receiver Extender 
 

Yes
Yes

Battery Indicator  

Yes
Yes

Show text

Cable 
 

8.0
8.5

Cable Video  

Connectivity  

Wireless
Wireless

Cable Length 
 

6.2 ft (1.9 m)
6.1 ft (1.9 m)

Cable Type 
 

Braided
Paracord-like

Permanent Kink 
 

No
Yes

Port Type: Mouse End 
 

Micro USB
Micro USB

Port Type: PC End 
 

USB
USB

Show text

Mouse Feet 
 

7.5
9.0

Mouse Feet picture  

Logitech G703 LIGHTSPEED with HERO Sensor Mouse Feet picture
Razer DeathAdder V2 Pro Mouse Feet picture

Gliding Experience 
 

Ok
Good

Material 
 

PTFE
Virgin Grade PTFE

Extra Included 
 

No
No

Show text

In The Box 
 

In the box picture  

Logitech G703 LIGHTSPEED with HERO Sensor In the box picture
Razer DeathAdder V2 Pro In the box picture

Show text

Control

Main Button 
 

Actuation Graph  

See details on graph tool
See details on graph tool

Force/Distances Graph  

See details on graph tool
See details on graph tool

Switch Type 
 

Mechanical
Optical

Switch Model 
 

Not Specified
Razer Optical Mouse Switch Gen 2

Additional Buttons 
 

7.3
7.7

Buttons Picture  

Logitech G703 LIGHTSPEED with HERO Sensor Buttons Picture
Razer DeathAdder V2 Pro Buttons Picture

Total Number Of Buttons 
 

6
8

Number Of Side Buttons 
 

2
2

Number Of Programmable Inputs  
 

11
18

Profile Switching Button 
 

Yes
Yes

Gesture Support 
 

No
No

Show text

Click Latency 
 

8.7
9.1

Latency Testing While Gaming  

Latency Data  

See details on graph tool
See details on graph tool

Expected Connection 
 

5.2 ms
3.8 ms

Wired 
 

4.1 ms
3.0 ms

Receiver 
 

5.2 ms
3.8 ms

Bluetooth 
 

N/A
13.5 ms

Show text

CPI 
 

9.1
9.7

CPI Video  

CPI Graph  

See details on graph tool
See details on graph tool

SRAV Close-Up  

Logitech G703 LIGHTSPEED with HERO Sensor SRAV Close-Up
Razer DeathAdder V2 Pro SRAV Close-Up

SRAV @ 1600 CPI 
 

0.17%
-0.23%

SRAV @ 800 CPI 
 

0.12%
-0.17%

SRAV @ 400 CPI 
 

0.33%
-0.08%

SRAV @ Fixed CPI 
 

N/A
N/A

Precision Error Between Speeds 
 

0.31%
0.28%

Precision Error Between CPI 
 

0.33%
0.27%

Worst Tracking Error 
 

-7.75%
0.75%

Minimum CPI 
 

100 CPI
100 CPI

Maximum CPI 
 

25,600 CPI
20,000 CPI

CPI Adjustment Steps 
 

50 CPI
50 CPI

Sensor Latency 
 

8.7
8.4

Sensor Latency Demonstration  

Sensor Latency Transition Graph  

See details on graph tool
See details on graph tool

Sensor Latency CPI Graph  

See details on graph tool
See details on graph tool

Delay To Start Of Movement 
 

14.1 ms
14.0 ms

Delay At Half Movement 
 

4.5 ms
5.7 ms

Delay To End Of Movement 
 

6.0 ms
7.1 ms

Sensor Specifications 
 

Sensor Technology 
 

Optical (LED)
Optical (LED)

Sensor Model 
 

HERO 25K
Focus+

Works On Glass 
 

No
No

Minimum Lift Off Distance 
 

1.2 mm
2.4 mm

Maximum Polling Rate 
 

1000 Hz
1000 Hz

Show text

Mouse Wheel 
 

Mouse wheel picture  

Logitech G703 LIGHTSPEED with HERO Sensor Mouse wheel picture
Razer DeathAdder V2 Pro Mouse wheel picture

Scroll Wheel Type 
 

Notched Wheel
Notched Wheel

Scroll Wheel Steps 
 

24 Steps
24 Steps

Scroll Wheel Tilt 
 

No
No

Thumb Wheel Type 
 

No
No

Thumb Wheel Steps 
 

No Thumb Wheel
No Thumb Wheel

Show text

Noise  

Noise Video  

Click Noise 
 

Quiet
Quiet

Show text

Operating System And Software

Configuration Software 
 

Software Tour  

Software Name  

Logitech G HUB
Razer Synapse 3

Software Windows Compatibility 
 

Yes
Yes

Software macOS Compatibility 
 

Yes
No

On-Board Memory 
 

Yes
Yes

CPI (DPI) Adjustment  
 

Yes
Yes

Polling Rate Adjustment 
 

Yes
Yes

Profile Configuration 
 

Yes
Yes

Profile Auto-Switching 
 

Yes
Yes

RGB On/Off 
 

Yes
Yes

Show text

Mouse Compatibility 
 

10
10

Windows Compatibility  

Fully
Fully

macOS Compatibility  

Fully
Fully

Show text

Check Price

Black
G703 LIGHTSPEED with HERO Sensor
SEE PRICE
Amazon.com
Black
DeathAdder V2 Pro
Searching
Finding store
 
Genshin Impact Edition
DeathAdder V2 Pro
Searching
Finding store

Logitech G703 LIGHTSPEED with HERO Sensor

Razer DeathAdder V2 Pro

Comments

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Logitech G703 LIGHTSPEED with HERO Sensor vs Razer DeathAdder V2 Pro: Main Discussion

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