Sony RF400
Die Sony RF400 bieten zwei dynamische 40-mm-Treiber und aktive Geräuschunterdrückung bei einer Akkulaufzeit von 20 Stunden und einem Gewicht von nur 131 g. Die kabellose sowie kabelgebundene Verbindung über 3,5-mm-Klinke und die geschlossene Bauweise machen sie flexibel für den Heimgebrauch. Dieses Doppelpack eignet sich am besten für Paare oder Familien, die gemeinsam fernsehen möchten, ohne sich gegenseitig zu stören.
Derzeit kein aktueller Händlerpreis
Überblick
The 30-Second Version
The Sony RF400 is a wireless TV headphone bundle with two pairs, RF connectivity, and decent ANC for around $190. It's great for low-latency TV watching but lacks Bluetooth and has short battery life. Buy it for the living room, not for music or travel.
Pros & Cons
Vorteile
- Two pairs in one bundle, good for couples 73rd
- RF connection means very low latency for TV audio 67th
- ANC is above average for the price 66th
- Lightweight at 131g, comfortable for long sessions
- Simple dock-based charging and connection
Nachteile
- No Bluetooth, so phones and tablets are out
- Battery life is short at 20 hours
- Build quality is below average
- Sound is just okay, not great for music
- Very few reviews, so long-term reliability is unclear
Die Fakten
Performance
The RF400 uses a 40mm dynamic driver, and our database puts its sound quality at the 67th percentile. That's solidly average, which for TV dialogue and sitcoms is honestly fine. You'll hear voices clearly, and there's enough low end to keep action scenes from sounding thin. But if you're hoping for the kind of detail you'd get from a Sennheiser or Bose set, you'll be disappointed. These are tuned for convenience, not critical listening.
ANC performance lands at the 74th percentile, which is better than the sound score. It'll knock down the hum of an air conditioner or a dishwasher, but don't expect it to silence a busy street. The mic scores 66th percentile, so it's usable for the occasional call if you're near the dock, but that's not really what this thing is for. Connectivity is middle of the pack at the 53rd percentile, which reflects the RF system's reliability within range but also its limitations compared to Bluetooth. Battery life is a weak spot at the 21st percentile. Sony claims 20 hours, which is low by modern standards, and you'll need to remember to dock them or they're dead when you sit down for movie night.
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.1 kg / 0.3 lbs |
| Ear Cushion | Comfortable fitting ear pads |
| Headband | Comfortable fitting ear pads and headband |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Codecs | This Bundle from Teds Electronics includes the following; 2x Sony RF400 Wireless Home Theater Headphones for Watching TV (WHRF400), Black |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | Yes |
| Wired Connector | 3.5mm |
Battery
| Battery Life | 20 |
| Charging | proprietary |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
vs Competition
Stacked against the JBL Tune 670NC, the RF400 looks dated. The JBL has Bluetooth, longer battery life, and a more balanced sound signature, and it costs less than this two-pack. The trade-off is latency. RF is nearly instant, while Bluetooth can introduce a slight delay that makes lip-sync issues annoying on some TVs. If you're sensitive to that, the RF400 has a real advantage.
The Bose QuietComfort and Apple AirPods Max are in a completely different league for sound and ANC, but they're also far more expensive and not designed as TV-specific headphones. The Sennheiser MOMENTUM and Technics EAH-A800 both offer excellent sound quality and modern connectivity, but again, you're paying a premium and losing the simple dock-and-go TV experience. The RF400 isn't trying to compete with those. It's a purpose-built tool, and it does that one job okay.
| Spec | Sony RF400 | Sennheiser HDB 630 | Bowers & Wilkins Px8 S2 | JBL Tune 670NC | TOZO HT3 | Beyerdynamic Aventho 1001609 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | on-ear | over-ear | on-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 42 | 40 | 32 | 40 | 45 |
| Impedance Ohms | - | 480 | - | 32 | 16 | 48 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.2 | 5.3 | 5.3 | 6.0 | 5.4 |
| Battery Life Hours | 20 | 60 | 30 | 70 | 90 | 60 |
| Compare | Compare | Compare | Compare | Compare |
| Produkt | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Nutzerresonanz |
|---|---|---|---|---|---|---|---|---|
| Sony RF400 | 73.4 | 64.3 | 33.9 | 66.4 | 20.2 | 67.2 | 51.6 | 22.3 |
| Sennheiser HDB 630 Compare | 98.2 | 82.9 | 75.9 | 98.2 | 91.3 | 44.5 | 98.4 | 95.1 |
| Bowers & Wilkins Px8 S2 Compare | 98.2 | 99.3 | 94.3 | 99 | 76.6 | 52 | 97.7 | 95.1 |
| JBL Tune 670NC Compare | 98.2 | 64.3 | 75.9 | 84.9 | 94.3 | 87.2 | 99.1 | 98.6 |
| TOZO HT3 Compare | 89.9 | 82.9 | 94.3 | 98.6 | 97.7 | 52 | 96.8 | 95.1 |
| Beyerdynamic Aventho 1001609 Compare | 98.2 | 75.9 | 94.3 | 98.3 | 91.3 | 52 | 97.7 | 61.2 |
Preis
Value & Pricing
At around $190 for two pairs, the RF400 bundle is cheap on a per-unit basis. You're paying less than $100 per headphone, which is rare for anything with ANC. But value depends entirely on your use case. If you need two sets of wireless TV headphones and you don't care about Bluetooth, this is a reasonable deal. If you only need one pair, there are better options. The JBL Tune 670NC costs less than this bundle and gives you Bluetooth, better battery, and a more modern feature set. The RF400's value comes from the bundle and the RF connection, not from raw performance.
Mehr erfahren
Overview
The Sony RF400 is a wireless home theater headphone aimed at late-night TV watchers who don't want to wake the house. This particular listing is a bundle from Teds Electronics, so you're getting two pairs in the box. It's a closed-back over-ear design with 40mm dynamic drivers, active noise cancellation, and a 20-hour battery. Pricing sits around $190 for the pair, which is cheap for two sets of ANC headphones, but the RF400 is an older RF-based system, not Bluetooth, and that matters a lot for how you'll actually use it.
People searching for wireless TV headphones usually want to know if they'll work with a modern smart TV. The RF400 connects through a charging dock that doubles as a transmitter, so you plug it into your TV's audio output and the headphones pick up the signal over radio frequency. That means no Bluetooth pairing headaches and very low latency, which is great for dialogue. But it also means you're tethered to the dock's range and can't just pair these with your phone for music on the go.
At this price, you're getting a niche product. It's not a general-purpose headphone. It's a tool for watching TV without bothering anyone else, and the bundle makes sense for couples who both want a pair. Just don't expect modern features like app support, multipoint, or USB-C charging.
Common Questions
Q: Is the Sony RF400 good for watching TV?
Yes, the RF400 is designed specifically for TV watching. The RF connection has very low latency, so dialogue stays in sync with the picture, and the ANC helps reduce background noise in the room.
Q: Does the Sony RF400 work with Bluetooth?
No, the RF400 uses a radio frequency connection through its charging dock, not Bluetooth. You can't pair it with a phone or tablet, but it does have a 3.5mm jack for wired use.
Q: How long does the Sony RF400 battery last?
Sony rates the RF400 at 20 hours of battery life. That's on the low side for modern wireless headphones, so you'll need to dock them regularly to keep them charged.
Q: Can two people use the Sony RF400 at the same time?
This bundle includes two pairs of RF400 headphones, and both can connect to the same transmitter dock. That makes it a good option for couples who want to watch TV together without disturbing others.
Who Should Skip This
Skip the RF400 if you want a single pair of headphones for music, commuting, or phone calls. The lack of Bluetooth kills it for mobile use, and the sound quality is too average for serious listening. If you need something for travel or office use, the JBL Tune 670NC or Bose QuietComfort are better picks. Also skip it if you're a solo TV watcher on a budget, since you're paying for two pairs in this bundle and can get a single better headphone for less.
Verdict
Should you buy the Sony RF400 bundle? If you want two pairs of wireless headphones specifically for watching TV, and you don't care about Bluetooth or music playback, it's a decent buy. The RF connection is reliable, the latency is low, and the ANC is better than you'd expect at this price. The dock makes charging simple, and the lightweight build means you can wear them through a whole movie without fatigue.
But if you want one pair of headphones that does everything, look elsewhere. The lack of Bluetooth is a dealbreaker for most people, the battery life is short, and the sound quality won't impress anyone who cares about music. This is a niche product for a specific problem, and it solves that problem adequately without being exciting.