Fantech Helios XD3 V2 Review | 78 Data compared

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  • Avg. price in UK: ~£55
  • Avg. price in US: ~$50
  • Connectivity: wireless+wired
  • Maximum polling rate: 1000 Hz
  • Maximum DPI: 19000 DPI
  • Weight: 83 g

Fantech Helios XD3 V2 review. Compare 78 technical specifications and user reviews to see how it ranks among mice and if it is worth buying.

7.0

Overall score

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 components:

80.0%

7.0

Technical Score

20.0%

6.9

User score

Very good
7.0

Technical Score

What it is: An assessment of the mouse's technical performance, covering key areas such as sensor performance, buttons and features, connectivity, battery life, ergonomics, software, and build quality.

When it matters: When you want to compare mice based on technical performance and available features.

Score components:

36.0%

6.0

Performance & Sensor

22.0%

8.1

Controls

16.0%

7.2

Design

14.0%

6.3

Features

7.0%

9.8

Connectivity

5.0%

6.1

Battery & Charging

Very good
6.9

User score

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 components:

70.0%

8.4

User reviews

30.0%

3.6

Popularity

User score:
United States
Amazon_logo.png
4.2
(85)

(Reviews last updated: May 2026)

Good
  • 5.3
    Gaming

    Score components:

    28.0%

    3.7

    Maximum polling rate

    24.0%

    7.8

    N. of programmable buttons

    20.0%

    2.8

    Onboard memory profiles

    16.0%

    6.4

    Maximum tracking speed

    12.0%

    7.0

    Weight

  • No image
No image

Best prices in UK

    N/A~ £55

Best rankings

?

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

Verdict

The Fantech Helios XD3 V2 is an ambidextrous wireless gaming mouse heavily inspired by the Zowie S2 shape, featuring a high-performance PixArt PAW3370 optical sensor with up to 19,000 DPI, 400 IPS, and 50G acceleration. It is equipped with binned Kailh GM 8.0 switches rated for 80 million clicks, pure PTFE feet for a smooth glide, and a 730mAh battery providing up to 70 hours of use. Main pros include its solid build quality (83g), dual-mode connectivity (2.4GHz wireless and USB-C paracord), and highly customizable software for adjusting LOD (1.0mm–2.0mm) and debounce time. However, some users have noted cons such as a slightly muddy scroll wheel feel, side buttons that are somewhat mushy compared to the crisp main clicks, and a lack of Bluetooth support for non-gaming productivity.

Technical Specifications of Fantech Helios XD3 V2

Technical Score

What it is: An assessment of the mouse's technical performance, covering key areas such as sensor performance, buttons and features, connectivity, battery life, ergonomics, software, and build quality.

When it matters: When you want to compare mice based on technical performance and available features.

Score components:

36.0%

6.0

Performance & Sensor

22.0%

8.1

Controls

16.0%

7.2

Design

14.0%

6.3

Features

7.0%

9.8

Connectivity

5.0%

6.1

Battery & Charging

7.0
Fantech Helios XD3 V2 has a technical score of 6.97 points, which is higher than that of 72.3% of products in this category.
User score

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 components:

70.0%

8.4

User reviews

30.0%

3.6

Popularity

User score:
United States
Amazon_logo.png
4.2
(85)

(Reviews last updated: May 2026)

6.9
Fantech Helios XD3 V2 has a user score of 6.95 points, which is lower than that of 82.7% of products in this category.
Popularity
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.
3.6
Fantech Helios XD3 V2 has a popularity of 3.6 points, which is lower than 61.9% of products in this category.
Ratio quality/price

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 components:

60.0%

7.0

Overall score

40.0%

10

Price

7.9
Fantech Helios XD3 V2 has a quality-to-price ratio of 7.9 points, which is higher than 67.7% of products in this category.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Fantech
Maximum polling rate
What it is: The maximum number of position reports the mouse can send to the computer each second, measured in Hertz (Hz).
When it matters: When you are chasing the lowest possible input delay for competitive play and want the mouse reporting as often as possible.

Importance: HIGH

Good value: >=1000 Hz

1,000 Hz
Fantech Helios XD3 V2 has a maximum polling rate of 1000 Hz, which is higher than 27.8% of mice and equal to 55.1% of mice.
Wired polling rate
What it is: The polling rate the mouse reaches when it is connected with a cable.
When it matters: When you mainly use the mouse wired and want maximum responsiveness.

Importance: HIGH

Good value: >=1000 Hz

1,000 Hz
Fantech Helios XD3 V2 has a wired polling rate of 1000 Hz, which is higher than 13.3% of mice and equal to 77.3% of mice.
2.4 GHz polling rate
What it is: The polling rate available when the mouse is used over a 2.4 GHz wireless connection.
When it matters: When you use the 2.4 GHz receiver and want near-wired performance.

Importance: HIGH

Good value: >=1000 Hz

1,000 Hz
Fantech Helios XD3 V2 has a 2.4 GHz polling rate of 1000 Hz, which is higher than 33.5% of mice and equal to 46.8% of mice.
Bluetooth polling rate
What it is: The polling rate available when the mouse is connected through Bluetooth.
When it matters: When you use Bluetooth and want to understand the trade-off in responsiveness.

Importance: LOW

Good value: >=125 Hz

125 Hz
Fantech Helios XD3 V2 has a Bluetooth polling rate of 125 Hz, which is higher than 66.8% of mice and equal to 31.8% of mice.
no Bluetooth mode.
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Connectivity
What it is: The mouse's high-level connectivity class: wired only, wireless only, or both wired and wireless.
When it matters: When you need to know at a glance whether the mouse is wired, wireless, or flexible enough to support both.

Importance: HIGH

wireless+wired
Fantech Helios XD3 V2 supports wireless+wired connectivity, which is more versatile than 56.8% of mice and equal to 43.3% of mice.
connection modes: wired / Bluetooth / 2.4 GHz.
Bluetooth support
What it is: Shows whether the mouse can connect over Bluetooth instead of relying only on a wired link or proprietary USB receiver.
When it matters: When you want a dongle-free connection option for laptops, tablets, or devices with limited USB ports.

Importance: MEDIUM

yes
Fantech Helios XD3 V2 supports Bluetooth. 64.5% of mice support Bluetooth.
Bluetooth version
What it is: The Bluetooth standard version supported by the mouse for wireless connectivity and compatibility.
When it matters: When you care about Bluetooth compatibility, efficiency, and connection quality.

Importance: LOW

Good value: >=5.1

5.3
Fantech Helios XD3 V2 uses Bluetooth 5.3, which is newer than 97.2% of mice and equal to 2.4% of mice.
Proprietary 2.4 GHz support
What it is: Shows whether the mouse supports the brand's dedicated 2.4 GHz wireless system rather than relying only on Bluetooth.
When it matters: When you want the brand's fast low-latency wireless mode instead of depending only on Bluetooth performance.

Importance: MEDIUM

yes
Fantech Helios XD3 V2 supports proprietary 2.4 GHz wireless. 38.5% of mice support proprietary 2.4 GHz wireless.
Receiver included
What it is: Shows whether a compatible wireless receiver is included in the box instead of needing to be bought separately.
When it matters: When you expect full wireless use immediately and do not want to buy extra accessories just to get started.

Importance: MEDIUM

yes
Fantech Helios XD3 V2 includes a receiver. 37.7% of mice include a receiver.
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Battery life
What it is: The operating time the mouse can deliver on a full charge or a fresh set of batteries under normal use.
When it matters: When the mouse needs to last through workdays, travel, or repeated gaming sessions without constant charging.

Importance: HIGH

Good value: >400 hours

70 hours
Fantech Helios XD3 V2 has a battery life of 70 hours, which is less than 62.4% of mice and equal to 14.1% of mice.
Battery capacity
What it is: The amount of energy the built-in battery can store, measured in milliampere-hours (mAh).
When it matters: When you want rough battery context behind the runtime claim instead of judging endurance from marketing hours alone.

Importance: MEDIUM

Good value: >=500 mAh

730 mAh
Fantech Helios XD3 V2 has a battery capacity of 730 mAh, which is larger than 85.2% of mice and equal to 0.3% of mice.
Battery form factor
What it is: The battery format used by the mouse, such as AA, AAA, integrated rechargeable cell, or another form.
When it matters: When you care whether the mouse uses easy-to-replace AA or AAA cells or a sealed rechargeable pack.

Importance: LOW

integrated
Rechargeable battery
What it is: Shows whether the mouse uses a rechargeable battery instead of relying only on disposable cells.
When it matters: When you prefer topping the mouse up over USB or a dock instead of buying disposable batteries repeatedly.

Importance: HIGH

yes
Fantech Helios XD3 V2 uses a rechargeable battery. 54.1% of mice use a rechargeable battery.
Removable battery
What it is: Shows whether the battery can be removed and replaced by the user instead of being sealed inside the mouse.
When it matters: When long-term serviceability matters and you would rather replace the battery than replace the whole mouse later.

Importance: LOW

no
Fantech Helios XD3 V2 does not use a removable battery. 22.3% of mice use a removable battery.
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N. of buttons
What it is: The total number of physical buttons available on the mouse body.
When it matters: When you need enough physical controls for shortcuts, MMO binds, browser actions, or productivity commands.

Importance: HIGH

Good value: >=7

6
Fantech Helios XD3 V2 has 6 buttons, which is more than 23.2% of mice and equal to 40.1% of mice.
N. of side buttons
What it is: The number of buttons placed on the side of the mouse, typically for thumb access.
When it matters: When thumb-access buttons matter for browser navigation, MMOs, or productivity shortcuts.

Importance: MEDIUM

Good value: >=2

2
Fantech Helios XD3 V2 has 2 side buttons, which is more than 15.1% of mice and equal to 68.4% of mice.
N. of programmable buttons
What it is: The number of mouse buttons that can be customized or reassigned through software or onboard settings.
When it matters: When remapping flexibility matters and you want more actions moved off the keyboard.

Importance: HIGH

Good value: >=7

6
Fantech Helios XD3 V2 has 6 programmable buttons, which is more than 36.4% of mice and equal to 31.3% of mice.
DPI switching button
What it is: Shows whether the mouse includes a dedicated control for changing DPI levels on the fly.
When it matters: When you want to swap sensitivity instantly for sniping, browsing, editing, or different game genres.

Importance: MEDIUM

yes
Fantech Helios XD3 V2 includes a DPI switching button. 14.7% of mice include a DPI switching button.
Profile switching button
What it is: Shows whether the mouse includes a dedicated control for changing onboard or saved profiles during use.
When it matters: When you switch between saved profiles for different games or work routines.

Importance: LOW

no
Fantech Helios XD3 V2 does not include a profile switching button. 16.8% of mice include a profile switching button.
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Orientation
What it is: The hand orientation the mouse is designed for, such as right-handed, left-handed, or ambidextrous use.
When it matters: When hand comfort matters and you need a shape that fits your grip and dominant hand.

Importance: HIGH

ambidextrous
Weight
What it is: The overall weight of the mouse itself, which influences portability, comfort, and movement feel.
When it matters: When you care about how light or substantial the mouse feels during long sessions.

Importance: HIGH

Good value: <100 g

83 g
Fantech Helios XD3 V2 weighs 83 g, which is heavier than 50.1% of mice and equal to 0.4% of mice.
Extra weights
What it is: The total weight of removable extra weights included for tuning the balance or feel of the mouse.
When it matters: When you care about tuning balance and overall heft instead of being locked into the stock feel.

Importance: LOW

0 g
Fantech Helios XD3 V2 comes with 0 g of extra weights, which is equal to 95.4% of mice.
Cable length
What it is: The length of the supplied cable used for wired operation or charging, usually measured in meters.
When it matters: When you need enough cable reach across your desk or charging setup.

Importance: LOW

Good value: >=1.8 m

1.8 m
Fantech Helios XD3 V2 comes with a 1.8 m cable, which is longer than 18.9% of mice and equal to 64.5% of mice.
Cable type
What it is: The construction style of the cable, such as braided, rubber, or paracord, which affects flexibility and durability.
When it matters: When cable drag, flexibility, and durability affect how the mouse feels in use.

Importance: LOW

braided
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Onboard memory profiles
What it is: The number of user profiles that can be stored directly in the mouse memory for use without reconfiguring software each time.
When it matters: When you use different games, apps, or devices and want settings saved directly on the mouse.

Importance: MEDIUM

Good value: >=3

1
Fantech Helios XD3 V2 stores 1 onboard profiles, which is more than 47.7% of mice and equal to 20.1% of mice.
Onboard memory size
What it is: The amount of onboard memory available inside the mouse for storing settings, macros, or profiles.
When it matters: When you store complex macros, settings, or several onboard profiles.

Importance: LOW

Good value: >=512 KB

?
Software name
What it is: The name of the official software used to configure the mouse, update firmware, or customize features.
When it matters: When software ecosystem and customization tools influence your buying decision.

Importance: LOW

Fantech
Firmware upgradable
What it is: Shows whether the mouse can receive firmware updates for fixes, compatibility improvements, or feature changes.
When it matters: When you want the option for later fixes, stability improvements, or performance tweaks after purchase.

Importance: LOW

yes
Fantech Helios XD3 V2 supports firmware updates. 27.3% of mice support firmware updates.
Suitable for gaming
What it is: Shows whether the mouse is positioned or tuned around gaming-focused speed, latency, and control features.
When it matters: When fast clicks, low latency, and gaming-oriented features are priorities.

Importance: MEDIUM

yes
Fantech Helios XD3 V2 is suitable for gaming. 24.3% of mice are suitable for gaming.

Fantech Helios XD3 V2 vs the average mouse

  • 50 million clicks longer switch lifespan
    Fantech Helios XD3 V2 offers switch durability of 80 million clicks, while the average mouse offers switch durability of 30 million clicks.
    What it is: The rated click lifespan of the primary switches, usually expressed in millions of clicks.
    When it matters: When heavy clicking, long-term reliability, and avoiding early switch failure are part of the buying decision.

    Importance: MEDIUM

    Good value: >=70 million clicks

    Fantech Helios XD3 V2 offers switch durability of 80 million clicks, while the average mouse offers switch durability of 30 million clicks.80 million clicks vs 30 million clicks
  • Adjustable lift-off distance
    Fantech Helios XD3 V2 supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
    What it is: Shows whether you can tune how high the mouse can be lifted before the sensor stops tracking movement.
    When it matters: When you lift and reposition the mouse often and want tighter cursor control.

    Importance: MEDIUM

    Fantech Helios XD3 V2 supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
  • 90% higher maximum DPI
    Fantech Helios XD3 V2 has a maximum DPI of 19,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
    What it is: The highest sensitivity setting supported by the mouse sensor, measured in dots per inch (DPI).
    When it matters: When extremely high sensitivity is part of your setup, even if it matters less than sensor quality for most users.

    Importance: HIGH

    Good value: >=18000 DPI

    Fantech Helios XD3 V2 has a maximum DPI of 19,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.19000 DPI vs 10000 DPI
  • Usable while charging
    Fantech Helios XD3 V2 can be used while charging, while the average mouse cannot. 47.5% of mice can be used while charging.
    What it is: Shows whether the mouse keeps working normally while a charging cable is connected.
    When it matters: When you do not want downtime while the mouse battery is charging.

    Importance: MEDIUM

    Fantech Helios XD3 V2 can be used while charging, while the average mouse cannot. 47.5% of mice can be used while charging.
  • 150 DPI lower minimum setting
    Fantech Helios XD3 V2 goes as low as 50 DPI DPI, while the average mouse goes as low as 200 DPI DPI.
    What it is: The lowest sensitivity setting supported by the mouse sensor, measured in dots per inch (DPI).
    When it matters: When you prefer very low sensitivity for precision aiming or detailed work.

    Importance: LOW

    Good value: <=800 DPI

    Fantech Helios XD3 V2 goes as low as 50 DPI DPI, while the average mouse goes as low as 200 DPI DPI.50 DPI vs 200 DPI
  • 80.3 mm shorter mouse length
    Fantech Helios XD3 V2 is 38 mm long, while the average mouse is 118.3 mm long.
    What it is: The overall front-to-back length of the mouse body.
    When it matters: When hand size and grip style are central to comfort and you want to avoid a mouse that feels too short or too stretched out.

    Importance: MEDIUM

    Fantech Helios XD3 V2 is 38 mm long, while the average mouse is 118.3 mm long.38 mm vs 118.3 mm
  • Adjustable debounce time
    Fantech Helios XD3 V2 supports adjustable debounce time, while the average mouse does not. 29% of mice support adjustable debounce time.
    What it is: Shows whether the click debounce delay can be tuned to change how aggressively the mouse filters accidental double clicks.
    When it matters: When you tune click response for faster repeated presses or fewer accidental double clicks.

    Importance: LOW

    Fantech Helios XD3 V2 supports adjustable debounce time, while the average mouse does not. 29% of mice support adjustable debounce time.
  • Rechargeable battery
    Fantech Helios XD3 V2 uses a rechargeable battery, while the average mouse does not. 46% of mice use a rechargeable battery.
    What it is: Shows whether the mouse uses a rechargeable battery instead of relying only on disposable cells.
    When it matters: When you prefer topping the mouse up over USB or a dock instead of buying disposable batteries repeatedly.

    Importance: HIGH

    Fantech Helios XD3 V2 uses a rechargeable battery, while the average mouse does not. 46% of mice use a rechargeable battery.
  • Adjustable lift-off distance
    Fantech Helios XD3 V2 supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
  • 90% higher maximum DPI
    Fantech Helios XD3 V2 has a maximum DPI of 19,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
  • 150 DPI lower minimum setting
    Fantech Helios XD3 V2 goes as low as 50 DPI DPI, while the average mouse goes as low as 200 DPI DPI.
  • 25% higher maximum acceleration
    Fantech Helios XD3 V2 has a maximum acceleration of 50 G, while the average mouse has a maximum acceleration of 40 G.
  • Versatile connectivity
    Fantech Helios XD3 V2 supports wireless+wired connectivity, while the average mouse supports wireless connectivity.
  • Bluetooth support
    Fantech Helios XD3 V2 supports Bluetooth, while the average mouse does not. 35.5% of mice support Bluetooth.
  • Receiver storage inside mouse
    Fantech Helios XD3 V2 has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • Usable while charging
    Fantech Helios XD3 V2 can be used while charging, while the average mouse cannot. 47.5% of mice can be used while charging.
  • Rechargeable battery
    Fantech Helios XD3 V2 uses a rechargeable battery, while the average mouse does not. 46% of mice use a rechargeable battery.
  • 50 million clicks longer switch lifespan
    Fantech Helios XD3 V2 offers switch durability of 80 million clicks, while the average mouse offers switch durability of 30 million clicks.
  • Adjustable debounce time
    Fantech Helios XD3 V2 supports adjustable debounce time, while the average mouse does not. 29% of mice support adjustable debounce time.
  • 80.3 mm shorter mouse length
    Fantech Helios XD3 V2 is 38 mm long, while the average mouse is 118.3 mm long.
  • Detachable cable
    Fantech Helios XD3 V2 comes with a detachable cable, while the average mouse does not. 42.9% of mice come with a detachable cable.
  • 8 mm narrower mouse width
    Fantech Helios XD3 V2 is 58 mm wide, while the average mouse is 66 mm wide.
  • Poor default DPI tuning
    Fantech Helios XD3 V2 uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1,000 DPI.
  • 15 hours shorter battery life
    Fantech Helios XD3 V2 has a battery life of 70 hours, while the average mouse has a battery life of 85 hours.
  • 15 hours shorter battery life
    Fantech Helios XD3 V2 has a battery life of 70 hours, while the average mouse has a battery life of 85 hours.
    What it is: The operating time the mouse can deliver on a full charge or a fresh set of batteries under normal use.
    When it matters: When the mouse needs to last through workdays, travel, or repeated gaming sessions without constant charging.

    Importance: HIGH

    Good value: >400 hours

    Fantech Helios XD3 V2 has a battery life of 70 hours, while the average mouse has a battery life of 85 hours.70 hours vs 85 hours
  • 15.2% lower user score
    Fantech Helios XD3 V2 has a lower user score than the average mouse (6.95 vs 8.000).
    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.
    Fantech Helios XD3 V2 has a lower user score than the average mouse (6.95 vs 8.000).6.95 vs 8
  • Poor default DPI tuning
    Fantech Helios XD3 V2 uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1,000 DPI.
    What it is: The DPI sensitivity preset the mouse uses by default out of the box.
    When it matters: When first-impression feel matters and you do not want the mouse to be unusably fast or slow before changing settings.

    Importance: LOW

    Fantech Helios XD3 V2 uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1,000 DPI.800 DPI vs 1000 DPI
  • 57.1% more expensive
    Fantech Helios XD3 V2 is more expensive than the average mouse (£55 vs £35).
    Fantech Helios XD3 V2 is more expensive than the average mouse (£55 vs £35).£55 vs £35

Graphic comparison of Fantech Helios XD3 V2 and

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Third-party reviews

United States

(Reviews last updated: May 2026)

What customers like about Fantech Helios XD3 V2?

  • Excellent value for money, often described as an outstanding deal for its price point.
  • Faithful wireless clone of the popular Zowie S2 shape, ideal for claw and fingertip grips.
  • High-quality main buttons using Kailh GM 8.0 switches, noted for being crispy and snappy.
  • Solid build quality with no rattle or creaking and a sturdy shell despite lack of weight-reducing holes.
  • Good sensor performance using the PixArt PAW3370 with adjustable lift-off distance (LOD).
  • High-quality PTFE mouse skates with rounded edges that provide a smooth, consistent glide.
  • Decent battery life of approximately 70 hours with useful power-saving features like ECO mode.

What customers dislike about Fantech Helios XD3 V2?

  • Weight is relatively high at around 83-85g, which may feel heavy for users used to ultra-lightweight mice.
  • Side buttons are often criticized as feeling mushy or cheap compared to the main switches.
  • The included charging cable is noted to be stiff and can feel restrictive when used in wired mode.
  • Scroll wheel can be overly sensitive or 'too light' for some, leading to accidental middle-clicks during fast scrolling.
  • Software is functional but has been described as basic or simple in design.
  • The matte coating can be a bit slippery initially and tends to attract fingerprints and dirt.

Video reviews

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