Sony ULT Tower 9 VS Sony ULT Tower 9AC

The Sony ULT Tower 9 and Sony ULT Tower 9AC share the same physical volume, both measuring 170133.6 cm³. Both products also have similar features in terms of control panel placement, which is positioned on the device itself, and water resistance, rated as sweat resistant. Neither of these products includes a travel bag, nor do they feature touch screens or remote controls. Additionally, neither has a detachable cable or a neckband design, and neither has a neodymium magnet.

One noticeable difference between the two models is the inclusion of RGB lighting. The ULT Tower 9 has RGB lighting, while the ULT Tower 9AC does not. Another difference is the weight— the ULT Tower 9 weighs 29600 g, whereas the ULT Tower 9AC is lighter at 28500 g, making it 1100 g less heavy. The dimensions, including height (910 mm), width (410 mm), and thickness (456 mm), are identical for both products.

In summary, the key differences between the two models are the RGB lighting and the slight weight reduction of the ULT Tower 9AC, while other design aspects remain the same.

Both the Sony ULT Tower 9 and Sony ULT Tower 9AC feature stereo speakers, which means that both products are equipped with dual speakers for enhanced sound quality and a more immersive listening experience.

There are no differences between the two models when it comes to the inclusion of stereo speakers, as both share this feature.

In summary, the sound quality in terms of stereo speaker setup is identical between the ULT Tower 9 and ULT Tower 9AC.

Both the Sony ULT Tower 9 and Sony ULT Tower 9AC are equipped with a battery level indicator, allowing users to easily check the remaining charge. However, neither model has a removable battery, so users cannot replace the battery themselves. Additionally, both products lack wireless charging capabilities, meaning they must be charged through traditional wired methods.

There are no differences between the two models in terms of power features; both share the same battery-related specifications.

In summary, the power features, including battery level indicator, non-removable battery, and absence of wireless charging, are identical for both the ULT Tower 9 and ULT Tower 9AC.

Both the Sony ULT Tower 9 and Sony ULT Tower 9AC come with Bluetooth version 5.3 and have a maximum Bluetooth range of 10 m. However, the ULT Tower 9 supports an AUX input, while the ULT Tower 9AC does not. Neither model has a socket for a 3.5 mm audio jack, and neither supports Bluetooth pairing via NFC.

In terms of audio codecs, the ULT Tower 9 lacks support for advanced codecs like LDAC, aptX Lossless, aptX Adaptive, and AAC. On the other hand, the ULT Tower 9AC supports both LDAC and AAC, which allows for higher quality audio streaming over Bluetooth.

Other connectivity features are largely similar for both models. Neither has Wi-Fi support, a 3.5 mm male connector, external memory slot, DLNA certification, or Ethernet support. Both have a microphone input. Neither supports AirPlay, Chromecast, or Auracast, nor do they offer Bluetooth LE Audio.

The Sony ULT Tower 9 and Sony ULT Tower 9AC both support wireless use and can be controlled by a remote smartphone. Neither product offers fast pairing, voice commands, or a radio. Both models feature voice prompts to assist users, but neither has a mute function or works as a power bank.

Additionally, both products include a sleep timer feature, which allows users to set a timer for automatic shutdown.

In summary, the features of the ULT Tower 9 and ULT Tower 9AC are nearly identical, with both models offering wireless use, smartphone support, voice prompts, and a sleep timer, but lacking advanced features like fast pairing or voice control.

Both the Sony ULT Tower 9 and Sony ULT Tower 9AC support pairing for stereo sound, allowing users to connect two devices for a more immersive audio experience. There are no differences between the two models in this regard, as both offer this feature.

In summary, the stereo sound pairing capability is identical for both the ULT Tower 9 and ULT Tower 9AC.