soundbars · Head-to-head
Sonos Arc Ultra ARCG2US1BLK vs Sony HT-S100F
Best Dialogue Performance (Premium)
Sonos Arc Ultra ARCG2US1BLK
7.8/10
$1,099.00 at Amazon
Check price at Amazon
The short answer
Sonos Arc Ultra ARCG2US1BLK comes out ahead overall with 7.8/10 against 7.0/10 for the Sony HT-S100F. Sonos Arc Ultra ARCG2US1BLK is stronger on dialogue clarity, dialogue boost range & controls, overall sound quality and safety, energy & repairability. Sony HT-S100F is stronger on ease of setup & use for seniors and value. At current verified prices, the Sony HT-S100F costs about $1,001.00 less.
- Choose the Sonos Arc Ultra ARCG2US1BLK if: Households willing to spend for top-tier sound, where a family helper can do the app setup, and someone needs hearing-loss-oriented speech enhancement.
- Choose the Sony HT-S100F if: Shoppers who want clearer TV voices than built-in speakers for about $100, with HDMI-ARC simplicity.
Scores by criterion
| Criterion | Sonos Arc Ultra ARCG2US1BLK | Sony HT-S100F |
|---|---|---|
| Dialogue clarity | 9.2Discrete center channel plus RNID-tuned AI. Praised by RTINGS and Tom's Guide. | 6.8Beats TV speakers, but there's no center channel (RTINGS). |
| Dialogue boost range & controls | 8.5Four AI levels aimed at hearing loss. | 4.5Single Voice toggle. |
| Ease of setup & use for seniors | 6.0TV-remote control works after setup, but the app is required and drew a 2024 backlash. | 8.8HDMI ARC/CEC, simple remote, no app. |
| Overall sound quality | 9.59.1.4 Atmos in one box. | 6.0Decent 2.0 with modest bass. |
| Value | 5.0$899-$1,099 is steep if dialogue is the goal. | 8.8$98 with three testers behind it. |
| Safety, energy & repairability | 7.5Sonos discloses lower idle power, screw-based disassembly and halogen-free boards. No recall found. | 5.0Neutral: no parts or idle-power evidence found. |
Specifications
| Spec | Sonos Arc Ultra ARCG2US1BLK | Sony HT-S100F |
|---|---|---|
| Exact evaluated bar, subwoofer and surround configuration | — | HT-S100F bar only |
| Workflow type | — | Standalone budget bar |
| Dialogue feature | AI Speech Enhancement (RNID-developed) | Voice mode |
| Exact US model and regional suffix | — | HT-S100F |
| Dialogue enhancement levels | 4 levels | 1 levels |
| Soundbar width | — | 902 mm |
| Dedicated center channel / speech driver | Yes | No |
| Soundbar height | — | 64 mm |
| Soundbar depth | — | 89 mm |
| Channel configuration | 9.1.4 | 2.0 |
| Meets editorial 800-mm width and 80-mm height filter | — | No |
| Dolby Atmos | Yes | No |
| Separate subwoofer included | No | No |
| Verified decoding and transport support | — | Dolby Digital, LPCM 2ch (retailer spec) |
| HDMI ARC/eARC | Yes | Yes |
| Full HDMI source inputs excluding ARC/eARC return port | — | 0 ports |
| Optical input | — | Yes |
| Bluetooth | Yes | Yes |
| ARC/eARC, optical, TV-specific and adapter requirements | — | HDMI ARC or optical |
| Width | — | 35.5 in |
| Physical remote, TV remote, account and app requirements | — | Included remote; TV remote via HDMI-CEC; no app |
| Listing, indexed listing, cart, delivery or conflicting-render status | — | Amazon new offer $98 from third-party seller Electronic Express (search snippet) |
Sonos Arc Ultra ARCG2US1BLK
Pros
- Discrete center channel
- Four-level AI Speech Enhancement developed with RNID
- Excellent music and movie sound with Dolby Atmos
- TV-remote control over eARC after setup
- Lower idle power than the original Arc, per Sonos
Cons
- Very expensive; Best Buy and Walmart have listed it well below Amazon
- Setup requires the Sonos app
- The Sonos app redesign drew complaints, including about accessibility
- Adding a sub or rear speakers costs more
The strongest performer for dialogue and sound overall. Buy it when budget allows and a family helper can do the one-time setup.
Full Sonos Arc Ultra ARCG2US1BLK review →Sony HT-S100F
Pros
- Very low price
- HDMI ARC/CEC for TV-remote control
- One-touch Voice mode
- Bluetooth and optical inputs
- Backed by several independent testers
Cons
- No center channel
- Single voice toggle, no levels
- Older 2018 design
- An owner reports Bluetooth lag with video
A fair budget upgrade. For stronger hearing needs, spend more on one of the ZVOX bars.
Full Sony HT-S100F review →Both products are part of our guide The Best Soundbars for Dialogue Clarity and Seniors of 2026, where you can see every pick, how we score and current prices from each retailer.