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Cooler Master MM731 vs Logitech G703 Lightspeed: Comparison

What is the difference between Cooler Master MM731 and Logitech G703 Lightspeed?

Weight is where these two genuinely part company, Cooler Master MM731 49 g against Logitech G703 Lightspeed 95 g, a 94% lead for Cooler Master MM731. Shape is not the same on both, Symmetrical, honeycomb on the Cooler Master MM731 versus Ergonomic on the Logitech G703 Lightspeed. There is a split on switch type as well, Optical on the Cooler Master MM731 versus Mechanical on the Logitech G703 Lightspeed.

Who each one is for

The Cooler Master MM731 suits budget shoppers chasing sub-50g wireless weight and ambidextrous claw and fingertip grip users, though it is the wrong buy for buyers who dislike honeycomb/vented shells and palm grip users wanting a fuller shell. The Logitech G703 Lightspeed is the one to take for shooter and MOBA players who value proven Lightspeed latency, though it is not the pick for players chasing sub-70g ultralight weight and ambidextrous or left-handed users. It also earns its place with palm and relaxed claw grip players who want a filled-in ergonomic shape. It is the wrong buy for buyers who want the newest sensor generation at this price point. Our rating of the Cooler Master MM731 (8/10): one of the best value-for-weight wireless mice available; it just lacks the sensor polish of pricier flagships. Our rating of the Logitech G703 Lightspeed (8/10): A comfortable, reliable wireless mouse for players who want an ergonomic shape and don't obsess over shaving every last gram.

Frequently asked questions

Do the Cooler Master MM731 and Logitech G703 Lightspeed differ on sensor model?

Yes. Sensor Model reads PixArt PAW3370, up to 19,000 DPI on the Cooler Master MM731 versus HERO 25K on the Logitech G703 Lightspeed.

Is the Polling Rate the same on the Cooler Master MM731 and Logitech G703 Lightspeed?

It is. Both are listed at 1000 Hz, so it is not a reason to pick one over the other.

Specs and benchmarks

  • Brand

    Cooler Master MM731
    Cooler Master
    Logitech G703 Lightspeed
    Logitech
  • Connectivity

    Cooler Master MM731
    Wireless (2.4GHz), Bluetooth
    Logitech G703 Lightspeed
    Wireless
  • Grip Type

    Cooler Master MM731
    Ambidextrous
    Logitech G703 Lightspeed
    Right-Handed
  • Model

    Cooler Master MM731
    MM731
    Logitech G703 Lightspeed
    G703 Lightspeed
  • Shape

    Cooler Master MM731
    Symmetrical, honeycomb
    Logitech G703 Lightspeed
    Ergonomic
  • Sensor Model

    Cooler Master MM731
    PixArt PAW3370, up to 19,000 DPI
    Logitech G703 Lightspeed
    HERO 25K
  • Sensor Tier

    Cooler Master MM731
    High
    Logitech G703 Lightspeed
    Flagship
  • Buttons

    Cooler Master MM731
    6
    Logitech G703 Lightspeed
    6
  • Polling Rate

    Cooler Master MM731
    1000 Hz
    Logitech G703 Lightspeed
    1000 Hz
  • Weight

    Cooler Master MM731
    49 gBest
    Logitech G703 Lightspeed
    95 g-94%
  • Battery Life

    Cooler Master MM731
    Up to 70 hoursBest
    Logitech G703 Lightspeed
    60 h
  • Switch Type

    Cooler Master MM731
    Optical
    Logitech G703 Lightspeed
    Mechanical

    Which one should you pick?

    Choose Cooler Master MM731 if you want the higher buttons (6 vs 6), the higher polling rate (1000 Hz vs 1000 Hz) and the lower weight (49 g vs 95 g).

    Choose Logitech G703 Lightspeed if you already have it on hand or find it at a lower price.

    Price comparison

    RetailerCooler Master MM731Logitech G703 Lightspeed
    AmazonView on AmazonView on Amazon
    NeweggView on Newegg

    Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

    Verdict

    Cooler Master MM731

    8 / 10 Expert Rating

    One of the best value-for-weight wireless mice available; it just lacks the sensor polish of pricier flagships.

    Logitech G703 Lightspeed

    8 / 10 Expert Rating

    A comfortable, reliable wireless mouse for players who want an ergonomic shape and don't obsess over shaving every last gram.

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