Equipped with PixArt's PAW3950 sensor and Huano main button switches, the ambidextrous RAWM ES21M weighs only 47 g while having a solid shell, has up to 85 hours of battery life, and up to 8000 Hz polling is supported in wireless operation. Most importantly, the ES21M is offered for no more than $69.99.

Aside from being smaller and lighter at 48 g than the original Harpe Ace, the Harpe Ace Mini also comes with ROG optical switches for the main buttons and ASUS's latest AimPoint sensor. Both 2.4 GHz wireless and Bluetooth are supported, with the former offering up to 105 hours of battery life.

Much like the regular Aria II, the right-handed ergonomic, 53 g Aria II comes with PixArt's PAW3395 sensor and Huano switches for the main buttons, but on top of that, polling rates of up to 8000 Hz are supported in both wired and wireless operation, along with Bluetooth.

Equipped with PixArt's latest PAW3950 sensor and weighing 60 g, the right-handed ergonomic E1 essentially is VAXEE's take on an updated EC2. 4000 Hz wireless polling is supported, and VAXEE cites up to 110 hours of battery life.

The right-handed ergonomic A980 Pro Max is DAREU's take on the Basilisk and G502. Equipped with a customized PixArt PAW3950 sensor and capable of both 2.4 GHz wireless and Bluetooth, the 76 g A980 Pro Max features a TFT display, 4000 Hz wireless and 8000 Hz wired polling, and its magnesium main buttons are equipped with Kailh GM 8.0 switches.

Featuring a carbon fiber shell, the ambidextrous ROG Harpe Ace Extreme weighs only 47 g, and is capable of true 8000 Hz polling in both wired and wireless operation. Equipped with the latest AimPoint Pro sensor and ROG optical switches for the main buttons, the Harpe Ace Extreme supports both 2.4 GHz wireless and Bluetooth.

With the right-handed ergonomic Aria II, Fantech revises their Aria XD7. At 53 g, the Aria II weighs 7 g less, and instead of Kailh switches, it now features Huano switches for the main buttons. PixArt's PAW3395 sensor is used, and both 2.4 GHz wireless and Bluetooth are supported, with up to 70 hours of battery life.