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Corsair M65 RGB Ultra Review | 78 Data compared

Avg. price:~£70Connectivity:wiredMaximum polling rate:8000 HzMaximum DPI:26000 DPIWeight:97 g

Corsair M65 RGB Ultra Review: Compare 78 technical specifications and user reviews to see how this product ranks in the Mice category and whether it is worth buying.

7.6

Overall score

Score
7.6/ 10
✕
What it is
An overall evaluation of the mouse's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best mice on the market.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 80% of models
Score components

80%

7.5

Technical Score

20%

8.0

User score

▲Better than 80% of mice
7.5

Technical Score

Technical score
7.5/ 10
✕
What it is
An assessment of technical performance for products in the Mice category across these key areas: Performance & Sensor, Connectivity, Battery & Charging, Controls, Design, Features.
When it matters
When you want to compare mice based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 80% of models
Score components

36%

10

Performance & Sensor

22%

8.9

Controls

16%

6.0

Design

14%

6.1

Features

7%

1.1

Connectivity

5%

1.0

Battery & Charging

▲Better than 80% of mice
8.0

User score

User score
8.0/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the mouse.
When it matters
When you want to understand how a mouse performs in daily use or gaming and how reliable it is in terms of comfort, button feel, tracking accuracy, and long-term durability.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 56% of models
Score components

70%

8.4

User ratings

30%

7.2

Number of reviews

Based on 1,423 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
▲Better than 56% of mice
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Best prices

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Best rankings

Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Verdict

The Corsair M65 RGB Ultra is a high-performance FPS gaming mouse featuring a durable anodised aluminium frame and the Corsair Marksman optical sensor, which delivers a native 26,000 DPI, 650 IPS tracking, and 50G acceleration. Key characteristics include 8 programmable buttons with a dedicated sniper button, Omron optical switches for rapid response, and a six-axis gyro supporting programmable tilt gestures and ultra-low lift-off distance. Its main pros are the 8,000Hz hyper-polling rate (wired) for minimal latency, a customisable weight system (97g–115g), and high-quality 100% PTFE feet for a smooth glide. Notable cons include a relatively high base weight that may not suit competitive players preferring ultra-light mice, a stiff rubber cable on the wireless model's charging port, and a shape that can be uncomfortable for users with extra-large hands or those who prefer a palm grip.

Technical Specifications of mouse Corsair M65 RGB Ultra

Technical Score
Technical score
7.5/ 10
✕
What it is
An assessment of technical performance for products in the Mice category across these key areas: Performance & Sensor, Connectivity, Battery & Charging, Controls, Design, Features.
When it matters
When you want to compare mice based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 80% of models
Score components:

36%

10

Performance & Sensor

22%

8.9

Controls

16%

6.0

Design

14%

6.1

Features

7%

1.1

Connectivity

5%

1.0

Battery & Charging

7.5
Corsair M65 RGB Ultra has a technical score of 7.5 points, which is higher than that of 79.8% of products in this category.
User score
User score
8.0/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the mouse.
When it matters
When you want to understand how a mouse performs in daily use or gaming and how reliable it is in terms of comfort, button feel, tracking accuracy, and long-term durability.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 56% of models
Score components

70%

8.4

User ratings

30%

7.2

Number of reviews

Based on 1,423 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
8.0
Corsair M65 RGB Ultra has a user score of 8.04 points, which is higher than that of 55.9% of products in this category.
Popularity
Popularity
7.2/ 10
✕
What it is
An indicator based on the number of reviews received by the mouse.
When it matters
When you prefer a mouse that has already been chosen and reviewed by many other users.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 61% of models
Popularity:
Corsair M65 RGB Ultra has a popularity score of 7.2 points, which is higher than that of 61.4% of products in this category.
7.2
Corsair M65 RGB Ultra has a popularity score of 7.2 points, which is higher than that of 61.4% of products in this category.
Ratio quality/price
Value for money
8.3/ 10
✕
What it is
An indicator that combines the mouse's overall rating with its cost.
When it matters
When you are looking for a mouse that offers a strong balance of performance, features, and price.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 78% of models
Score components:

60%

7.6

Overall score

40%

10

Price

8.3
Corsair M65 RGB Ultra has a value-for-money score of 8.3 points, which is higher than that of 78.2% of products in this category.
Brand name
Corsair
Maximum polling rate
8,000 Hz
Maximum polling rate
8,000 Hz
▲ Better than 88% of models
Market range: <125 Hz – >8k Hz
This mouse has a maximum polling rate of 8,000 Hz, which is higher than 88.2% of mice and equal to 11.8% of mice.
Wired polling rate
8,000 Hz
Wired polling rate
8,000 Hz
★ Better than 93% of models
Market range: <125 Hz – >1k Hz
This mouse has a wired polling rate of 8,000 Hz, which is higher than 93.3% of mice and equal to 6.7% of mice.
2.4 GHz polling rate
N/A
Bluetooth polling rate
0 Hz
Bluetooth polling rate
0 Hz
▼ Worse than 36% of models
Market range: <0 Hz – >125 Hz
This mouse has a Bluetooth polling rate of 0 Hz, which is lower than 36% of mice and equal to 64% of mice.
wired only.
Show more
Connectivity
wired
Connectivity
wired
▼ Worse than 65% of models
This mouse supports wired connectivity, which is less versatile than 65.1% of mice and equal to 34.9% of mice.
connection modes: wired.
Bluetooth support
no
Bluetooth support
no
▼ Worse than 36% of models
This mouse does not support Bluetooth. 35.6% of mice support Bluetooth.
Bluetooth version
N/A
Proprietary 2.4 GHz support
no
Proprietary 2.4 GHz support
no
▼ Worse than 61% of models
This mouse does not support proprietary 2.4 GHz wireless. 61.3% of mice support proprietary 2.4 GHz wireless.
Receiver included
no
Receiver included
no
▼ Worse than 62% of models
This mouse does not include a receiver. 62.3% of mice include a receiver.
Show more
Battery life
N/A
Battery capacity
N/A
Battery form factor
N/A
Rechargeable battery
no
Rechargeable battery
no
▼ Worse than 46% of models
This mouse does not use a rechargeable battery. 46% of mice use a rechargeable battery.
Removable battery
no
Removable battery
no
▼ Worse than 22% of models
This mouse does not use a removable battery. 22.3% of mice use a removable battery.
Show more
N. of buttons
8
N. of buttons
8
▲ Better than 79% of models
Market range: <4 – >9
This mouse has 8 buttons, which is more than 78.5% of mice and equal to 9.6% of mice.
N. of side buttons
3
N. of side buttons
3
▲ Better than 84% of models
Market range: <0 – >3
This mouse has 3 side buttons, which is more than 83.8% of mice and equal to 8.6% of mice.
N. of programmable buttons
8
N. of programmable buttons
8
▲ Better than 80% of models
Market range: <0 – >9
This mouse has 8 programmable buttons, which is more than 79.8% of mice and equal to 8.7% of mice.
DPI switching button
yes
DPI switching button
yes
▲ Better than 15% of models
This mouse includes a DPI switching button. 14.7% of mice include a DPI switching button.
Profile switching button
no
Profile switching button
no
▼ Worse than 16% of models
This mouse does not include a profile switching button. 16% of mice include a profile switching button.
Show more
Orientation
right-handed
Weight
97 g
Weight
97 g
▼ Worse than 67% of models
Market range: <52 g – >125 g
This mouse weighs 97 g, which is heavier than 66.6% of mice and equal to 0.8% of mice.
Extra weights
18 g
Extra weights
18 g
★ Better than 97% of models
Market range: <0 g – >25 g
This mouse comes with 18 g of extra weights, which is more than 97.1% of mice and equal to 0.6% of mice.
Cable length
1.8 m
Cable length
1.8 m
▲ Better than 18% of models
Market range: <1.5 m – >2 m
This mouse comes with a 1.8 m cable, which is longer than 18.4% of mice and equal to 65.2% of mice.
Cable type
paracord
Show more
Onboard memory profiles
1
Onboard memory profiles
1
▲ Better than 48% of models
Market range: <0 – >5
This mouse stores 1 onboard profiles, which is more than 48% of mice and equal to 20% of mice.
Onboard memory size
?
Software name
CORSAIR iCUE
Firmware upgradable
yes
Firmware upgradable
yes
▲ Better than 22% of models
This mouse supports firmware updates. 22.5% of mice support firmware updates.
Suitable for gaming
yes
Suitable for gaming
yes
▲ Better than 24% of models
This mouse is suitable for gaming. 23.9% of mice are suitable for gaming.

Corsair M65 RGB Ultra vs the average mouse

246810TotalPerformance & SensorConnectivityBattery & ChargingControlsDesignFeatures
  • 8x higher maximum polling rate
    Maximum polling rate
    8,000 Hz
    ▲ Better than 88% of models
    Market range: <125 Hz – >8k Hz
    This mouse has a maximum polling rate of 8000 Hz, while the average mouse has a maximum polling rate of 1000 Hz.
    8,000 Hz vs 1,000 Hz
  • 70 million clicks longer switch lifespan
    Switch durability
    100 million clicks
    ★ Better than 92% of models
    Market range: <5 million clicks – >90 million clicks
    This mouse offers switch durability of 100 million clicks, while the average mouse offers switch durability of 30 million clicks.
    100 million clicks vs 30 million clicks
  • 2 more programmable buttons
    N. of programmable buttons
    8
    ▲ Better than 80% of models
    Market range: <0 – >9
    This mouse has 8 programmable buttons, while the average mouse has 6 programmable buttons.
    8 vs 6
  • 2.6x higher maximum DPI
    Maximum DPI
    26,000 DPI
    ▲ Better than 78% of models
    Market range: <1.6k DPI – >26k DPI
    This mouse has a maximum DPI of 26000 DPI, while the average mouse has a maximum DPI of 10000 DPI.
    26,000 DPI vs 10,000 DPI
  • 8x higher wired polling rate
    Wired polling rate
    8,000 Hz
    ★ Better than 93% of models
    Market range: <125 Hz – >1k Hz
    This mouse has a wired polling rate of 8000 Hz, while the average mouse has a wired polling rate of 1000 Hz.
    8,000 Hz vs 1,000 Hz
  • Adjustable lift-off distance
    Lift-off distance adjustable
    yes
    ▲ Better than 54% of models
    This mouse supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
  • 62.5% higher tracking speed
    Maximum tracking speed
    650 IPS
    ▲ Better than 75% of models
    Market range: <30 IPS – >650 IPS
    This mouse offers a maximum tracking speed of 650 IPS, while the average mouse offers a maximum tracking speed of 400 IPS.
    650 IPS vs 400 IPS
  • 1 more side buttons
    N. of side buttons
    3
    ▲ Better than 84% of models
    Market range: <0 – >3
    This mouse has 3 side buttons, while the average mouse has 2 side buttons.
    3 vs 2
  • 8x higher maximum polling rate
    Maximum polling rate
    8,000 Hz
    ▲ Better than 88% of models
    Market range: <125 Hz – >8k Hz
    This mouse has a maximum polling rate of 8000 Hz, while the average mouse has a maximum polling rate of 1000 Hz.
    8,000 Hz vs 1,000 Hz
  • 2.6x higher maximum DPI
    Maximum DPI
    26,000 DPI
    ▲ Better than 78% of models
    Market range: <1.6k DPI – >26k DPI
    This mouse has a maximum DPI of 26000 DPI, while the average mouse has a maximum DPI of 10000 DPI.
    26,000 DPI vs 10,000 DPI
  • 8x higher wired polling rate
    Wired polling rate
    8,000 Hz
    ★ Better than 93% of models
    Market range: <125 Hz – >1k Hz
    This mouse has a wired polling rate of 8000 Hz, while the average mouse has a wired polling rate of 1000 Hz.
    8,000 Hz vs 1,000 Hz
  • Adjustable lift-off distance
    Lift-off distance adjustable
    yes
    ▲ Better than 54% of models
    This mouse supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
  • 62.5% higher tracking speed
    Maximum tracking speed
    650 IPS
    ▲ Better than 75% of models
    Market range: <30 IPS – >650 IPS
    This mouse offers a maximum tracking speed of 650 IPS, while the average mouse offers a maximum tracking speed of 400 IPS.
    650 IPS vs 400 IPS
  • 25% higher maximum acceleration
    Maximum acceleration
    50 G
    ▲ Better than 55% of models
    Market range: <10 G – >50 G
    This mouse has a maximum acceleration of 50 G, while the average mouse has a maximum acceleration of 40 G.
    50 G vs 40 G
  • 100 DPI lower minimum setting
    Minimum DPI
    100 DPI
    ▲ Better than 59% of models
    Market range: <50 DPI – >1k DPI
    This mouse goes as low as 100 DPI, while the average mouse goes as low as 200 DPI.
    100 DPI vs 200 DPI
  • 94 DPI finer step size
    DPI step size
    1 DPI
    ★ Better than 95% of models
    Market range: <50 DPI – >400 DPI
    This mouse adjusts DPI in 1 DPI steps, while the average mouse adjusts DPI in 95 DPI steps.
    1 DPI vs 95 DPI
  • 70 million clicks longer switch lifespan
    Switch durability
    100 million clicks
    ★ Better than 92% of models
    Market range: <5 million clicks – >90 million clicks
    This mouse offers switch durability of 100 million clicks, while the average mouse offers switch durability of 30 million clicks.
    100 million clicks vs 30 million clicks
  • 2 more programmable buttons
    N. of programmable buttons
    8
    ▲ Better than 80% of models
    Market range: <0 – >9
    This mouse has 8 programmable buttons, while the average mouse has 6 programmable buttons.
    8 vs 6
  • 1 more side buttons
    N. of side buttons
    3
    ▲ Better than 84% of models
    Market range: <0 – >3
    This mouse has 3 side buttons, while the average mouse has 2 side buttons.
    3 vs 2
  • Gesture support
    Gesture support
    yes
    ★ Better than 93% of models
    This mouse supports gesture controls, while the average mouse does not. 6.6% of mice support gesture controls.
  • 2 more buttons
    N. of buttons
    8
    ▲ Better than 79% of models
    Market range: <4 – >9
    This mouse has 8 buttons, while the average mouse has 6 buttons.
    8 vs 6
  • 18 g more tuning weights
    Extra weights
    18 g
    ★ Better than 97% of models
    Market range: <0 g – >25 g
    This mouse comes with 18 g of extra weights, while the average mouse comes with 0 g of extra weights.
    18 g vs 0 g
  • No proprietary 2.4 GHz support
    Proprietary 2.4 GHz support
    no
    ▼ Worse than 61% of models
    This mouse does not support proprietary 2.4 GHz wireless, while the average mouse does. 61.3% of mice support proprietary 2.4 GHz wireless.
  • 18.3% higher mouse weight
    Weight
    97 g
    ▼ Worse than 67% of models
    Market range: <52 g – >125 g
    This mouse weighs 97 g, while the average mouse weighs 82 g.
    97 g vs 82 g
  • No automatic sleep mode
    Auto-sleep
    no
    ▼ Worse than 61% of models
    This mouse does not support auto-sleep, while the average mouse does. 60.5% of mice support auto-sleep.
  • No receiver included
    Receiver included
    no
    ▼ Worse than 62% of models
    This mouse does not include a receiver, while the average mouse does. 62.3% of mice include a receiver.
  • No battery level indicator
    Battery level indicator
    no
    ▼ Worse than 59% of models
    This mouse does not include a battery level indicator, while the average mouse does. 59.4% of mice include a battery level indicator.
  • Limited connectivity
    Connectivity
    wired
    ▼ Worse than 65% of models
    This mouse supports wired connectivity, while the average mouse supports wireless connectivity.
    connection modes: wired.
    wired vs wireless
  • 2x more expensive
    Corsair M65 RGB Ultra is more expensive than the average mouse (£70 vs £35).
    £70 vs £35
  • 11 mm wider mouse width
    Width
    77 mm
    ▼ Worse than 88% of models
    Market range: <60 mm – >78 mm
    This mouse has a width of 77 mm, while the average mouse has a width of 66 mm.
    77 mm vs 66 mm
  • 2x more expensive
    Corsair M65 RGB Ultra is more expensive than the average mouse (£70 vs £35).
    £70 vs £35
  • Poor default DPI tuning
    Default DPI
    800 DPI
    ▼ Worse than 52% of models
    This mouse uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1000 DPI.
    800 DPI vs 1,000 DPI
  • No proprietary 2.4 GHz support
    Proprietary 2.4 GHz support
    no
    ▼ Worse than 61% of models
    This mouse does not support proprietary 2.4 GHz wireless, while the average mouse does. 61.3% of mice support proprietary 2.4 GHz wireless.
  • No receiver included
    Receiver included
    no
    ▼ Worse than 62% of models
    This mouse does not include a receiver, while the average mouse does. 62.3% of mice include a receiver.
  • Limited connectivity
    Connectivity
    wired
    ▼ Worse than 65% of models
    This mouse supports wired connectivity, while the average mouse supports wireless connectivity.
    connection modes: wired.
    wired vs wireless
  • No automatic sleep mode
    Auto-sleep
    no
    ▼ Worse than 61% of models
    This mouse does not support auto-sleep, while the average mouse does. 60.5% of mice support auto-sleep.
  • No battery level indicator
    Battery level indicator
    no
    ▼ Worse than 59% of models
    This mouse does not include a battery level indicator, while the average mouse does. 59.4% of mice include a battery level indicator.
  • 18.3% higher mouse weight
    Weight
    97 g
    ▼ Worse than 67% of models
    Market range: <52 g – >125 g
    This mouse weighs 97 g, while the average mouse weighs 82 g.
    97 g vs 82 g
  • 11 mm wider mouse width
    Width
    77 mm
    ▼ Worse than 88% of models
    Market range: <60 mm – >78 mm
    This mouse has a width of 77 mm, while the average mouse has a width of 66 mm.
    77 mm vs 66 mm

Graphic comparison of Corsair M65 RGB Ultra and other products in the Mice category

No results found

Third-party reviews

Based on 1,423 buyer reviews from online shops.
Reviews last updated: May 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about Corsair M65 RGB Ultra?

  • Premium build quality with a solid aluminium frame and no structural flexing
  • Highly accurate Corsair Marksman 26,000 DPI sensor with excellent tracking
  • Tunable weight system (97g–115g) allowing for a personalised, substantial feel
  • Innovative features including six-axis gyro for tilt gesture commands
  • Responsive optical Omron switches designed to eliminate double-clicking issues
  • Low click latency and high polling rates (up to 8,000Hz on wired version)
  • Comfortable right-handed ergonomic shape suitable for claw and fingertip grips

What customers dislike about Corsair M65 RGB Ultra?

  • Relatively heavy even without additional weights, which may not suit competitive FPS players
  • The wide shape and specific ergonomics may be uncomfortable for those with small hands
  • Not ideal for palm grip users as the mouse can feel too short or small for that style
  • Wired version features a stiff rubber cable that can hinder smooth movement
  • iCUE software is required for full customisation and can be resource-intensive
  • Some users report historical durability concerns with the scroll wheel axle
  • Lack of a free-scrolling mode or left/right tilt on the scroll wheel

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

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