Is the AX700 worth it over the restored 5.1.2?

Yes for most buyers. The AX700 is new, has four height channels instead of two, and adds 4K HDR pass-through, at $150 at PDX Deals as of November 3, 2026.

Which is better for movies with Atmos?

The AX700. Four height channels place sound above and around you more precisely than the two height channels on the 5.1.2.

Does the restored 5.1.2 support 4K HDR pass-through?

It is not listed on the product information. If you route a console or streaming box through the bar, the AX700 is the safer pick.

A new AX700 starts with a full warranty and no prior use. A restored unit's lifespan depends on its refurbishment and warranty terms, which are not stated here.

Do both come with a wireless subwoofer?

Yes. Both include a wireless subwoofer and wireless rear speakers, so neither needs speaker cable run to the back of the room.

The restored 5.1.2 is rated 420W. Hisense does not publish a power figure for the AX700, so a direct loudness comparison is not possible from the specs.

Hisense AX700 5.1.4 Ch Soundbar with Wireless Subwoofer vs Restored Hisense AX Series 5.1.2 Ch 420W Soundbar with Wireless Subwoofer, Wireless Rear Speakers, Dolby Atmos

Buy the AX700 if you want a full 5.1.4 Atmos setup with four height channels, 4K HDR pass-through and a new unit at $150 at PDX Deals as of November 3, 2026. The restored AX 5.1.2 is the cheaper-feeling option on paper only: it drops to two height channels, gives up 4K HDR pass-through, and arrives as refurbished. For most shoppers the new AX700 is the better buy at a similar price.

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