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Avantree SP850 vs beyerdynamic DT 770 PRO 80 Ohm: Which Should You Buy?

Comparison

Avantree SP850 vs beyerdynamic DT 770 PRO 80 Ohm: Which Should You Buy?

The Avantree SP850 is a pocket-size 3-in-1 device (FM radio, Bluetooth speaker, and SD card MP3 player) aimed at easy, portable listening. The beyerdynamic DT 770 PRO 80 Ohm is a closed-back wired studio headphone built for detailed monitoring and strong isolation. If your priority is audio fidelity and isolation , the DT 770 PRO scores higher overall; if you want portable radio + wireless streaming , the SP850 is the more practical all-in-one.

Expert tested Data driven Unbiased reviews Updated 10 June 2026
Avantree SP850 – Portable 3-in-1 FM Radio with Bluetooth Speaker & SD Card MP3 Player

#1 Overall Winner

Avantree SP850 – Portable 3-in-1 FM Radio with Bluetooth Speaker & SD Card MP3 Player

82/100
  • 3-in-1 playback: FM radio, Bluetooth streaming, and SD card MP3 playback in one device.
View review
beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones

Contender

beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones

87/100
  • Excellent audio quality: praised for tight bass, clear detail, and a well-balanced soundstage; very high audio score.
View review

Quick verdict

Choose the Avantree SP850 if you want an all-in-one pocket radio/speaker with FM + Bluetooth + SD card playback for casual listening on the go.

Choose the beyerdynamic DT 770 PRO 80 Ohm if you want higher-fidelity, closed-back monitoring headphones for focused listening, recording/monitoring, or immersive gaming—especially if your gear can drive 80 ohms well.

Overall winner

Depends on your needs

At-a-glance comparison

Feature Avantree SP850 – Portable 3-in-1 FM Radio with Bluetooth Speaker & SD Card MP3 Player beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones Winner
Overall score (provided) 82 87 beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones
Product type Portable FM radio + Bluetooth speaker + SD MP3 player Closed-back wired studio monitor headphones Depends
Audio quality (score) 84 92 beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones
Portability (score) 95 72 Avantree SP850 – Portable 3-in-1 FM Radio with Bluetooth Speaker & SD Card MP3 Player
Connectivity type Bluetooth + FM + SD card (plus headphone output; AUX mentioned in reviews) Wired 3.5mm (6.35mm adapter) Avantree SP850 – Portable 3-in-1 FM Radio with Bluetooth Speaker & SD Card MP3 Player
Battery use Rechargeable battery (USB charging) No battery (powered by source device) Depends
Noise isolation Not specified (speaker-based listening) Sound isolation (closed-back) beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones
Ease of setup (score) 84 90 beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones
Feature set (score) 84 78 Avantree SP850 – Portable 3-in-1 FM Radio with Bluetooth Speaker & SD Card MP3 Player
Build quality (score) 72 84 beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones
Customer satisfaction (score) 88 94 beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones
Value (score) 85 82 Avantree SP850 – Portable 3-in-1 FM Radio with Bluetooth Speaker & SD Card MP3 Player
Best use case fit FM radio + casual playback anywhere Studio monitoring + critical listening Depends

Detailed comparison

Performance

In real-world performance, these products excel in different ways. The Avantree SP850 performs best as a self-contained listening device: it’s designed for clear voice and balanced audio at close range, and it adds the convenience of FM radio plus Bluetooth and SD playback in one pocketable unit.

The DT 770 PRO 80 Ohm delivers stronger performance for critical listening and monitoring, backed by higher performance and audio scores and review feedback about detail and isolation. For listening accuracy and immersion through headphones, the DT 770 PRO is the stronger performer; for on-the-go, no-extra-gear playback, the SP850 is more practical.

Reliability

Both products have generally strong customer satisfaction, but there are recurring reliability themes. The Avantree SP850 has mixed experiences around FM reception and some SD playback/navigation quirks; one long-term heavy-use review reported device glitches after extensive daily use and described a positive replacement experience through Avantree support.

The DT 770 PRO is often described as well constructed, but durability feedback is mixed, with some customers reporting cracking in plastic parts within a year. In practice, reliability may depend on handling and usage intensity for both.

Avantree SP850 – Portable 3-in-1 FM Radio with Bluetooth Speaker & SD Card MP3 Player

Pros

  • 3-in-1 playback: FM radio, Bluetooth streaming, and SD card MP3 playback in one device.
  • Very portable: pocket-size body and light weight (158g) with a strap for carry/hanging.
  • Clear personal-listening sound: tuned for clear voice and balanced audio; strong for its size in customer feedback.
  • Easy station access: auto-scan and numeric keys with quick favorite saving (1–9).
  • Rechargeable power: built-in rechargeable battery with USB charging for on-the-go use.
  • Versatile outputs: includes a headphone jack and AUX support per reviews (useful for private listening or external audio).
  • Strong customer satisfaction: high review volume and positive feedback on ease of use and value.

Cons

  • Not for big sound: 2W max output and positioning for personal/close-range listening rather than large rooms.
  • FM reception is inconsistent: mixed customer reports; some users need repositioning for less noise.
  • SD playback quirks: reviews mention navigation/idiosyncrasies and shuffle behavior that may not match expectations.
  • Small display constraints: compact LED display can make browsing folders/files less convenient for some users.
  • Limited radio band: FM only (no AM stated).
  • Mode voice prompts: some users mention a synthetic mode-change announcement (not a dealbreaker for most).
Avantree SP850 – Portable 3-in-1 FM Radio with Bluetooth Speaker & SD Card MP3 Player

beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones

Pros

  • Excellent audio quality: praised for tight bass, clear detail, and a well-balanced soundstage; very high audio score.
  • Closed-back isolation: strong passive noise isolation with minimal sound leakage per customer feedback.
  • Comfort for long sessions: soft, replaceable velour pads and padded headband; commonly praised for extended wear.
  • Durable-focused design: robust workmanship and “Made in Germany” positioning for professional monitoring use.
  • Studio-friendly wiring: practical single-sided, long 3.0m cable; 3.5mm with 6.35mm adapter.
  • Pro monitoring fit: designed for recording/monitoring in studio and on the move.
  • Very strong customer satisfaction: high rating (4.6/5) and large review count.

Cons

  • Wired only: no Bluetooth or onboard controls beyond what’s stated; requires a cable connection.
  • Power/drive considerations: 80 ohm impedance can be harder to drive well from some computers/devices per reviews.
  • Long attached cable: 3m fixed cable can be inconvenient at a desk or for portable use.
  • Durability feedback is mixed: some customers report plastic parts cracking within a year.
  • No water resistance: explicitly listed as not water resistant.
beyerdynamic DT 770 PRO 80 Ohm Over-Ear Studio Headphones

Final verdict

If you’re choosing based on overall score and sound-first performance, the beyerdynamic DT 770 PRO 80 Ohm is the stronger overall option here. It rates higher overall and is consistently praised for detailed, balanced audio, comfort, and isolation—traits that matter for monitoring, focused listening, and gaming.

The Avantree SP850 remains the better pick when your priority is portability and flexibility. It combines FM, Bluetooth, and SD playback in a pocket-size, rechargeable device that many customers find easy to use and good value, even if reception and SD playback behavior can be inconsistent for some. The right choice depends on whether you want an all-in-one portable player/speaker or a dedicated closed-back monitoring headphone.

Overall winner

Depends on your needs

Frequently asked questions

Which is better overall: Avantree SP850 or beyerdynamic DT 770 PRO 80 Ohm?

Based on the provided scores, the beyerdynamic DT 770 PRO 80 Ohm rates higher overall (87 vs 82), largely driven by its stronger audio quality and build scores. The Avantree SP850 can still be the better choice if you want FM radio, Bluetooth, and SD card playback in a pocket-size device with a rechargeable battery.

Which one has better sound quality?

The beyerdynamic DT 770 PRO is the stronger pick for pure sound quality, with a higher audio score and reviews highlighting tight bass, clear detail, and a well-balanced presentation. The Avantree SP850 is praised for clear sound “for its size,” but it’s still a small 2W portable speaker tuned for personal listening rather than monitoring-grade headphone detail.

Is the Avantree SP850 a good alternative to headphones for walking or casual listening?

It can be, if you prefer a small speaker over earbuds. Reviews describe it as pocketable with a strap and good clarity at close range, and it supports FM, Bluetooth, and SD card MP3. Just keep expectations realistic: it’s designed for personal listening, not high-volume output, and FM reception can vary by location.

Do the DT 770 PRO 80 Ohm need an amp or DAC?

Some users report that 80 ohm can be harder for certain computers or devices to drive well, while other sources (like phones or hi-fi gear in one review) may cope better. If you’re unsure, check your device’s headphone output capability, or consider a dedicated DAC/amp setup. This is less of a concern with the Avantree SP850 since it’s a self-powered speaker/radio.

Which product is more portable?

The Avantree SP850 is far more portable: it’s pocket size (5.12" × 1.26" × 2.6"), lightweight (158g), and battery powered with USB charging. The DT 770 PRO can be used “on the move,” but it’s a full-size over-ear headphone with a long 3m attached cable, which is less convenient for truly portable, cable-free use.

Which is easier to set up and start using?

Both are straightforward, but in different ways. The DT 770 PRO setup is essentially plug-in and monitor (it includes a 3.5mm plug and 6.35mm adapter), though device power for 80 ohms can matter. The Avantree SP850 adds more modes (FM, Bluetooth, SD) yet users still describe it as easy to use, with auto-scan and numeric station presets.

How do they compare for connectivity and inputs?

The Avantree SP850 is more flexible: it supports Bluetooth streaming, FM radio, and SD card MP3 playback, and includes a headphone jack (and AUX is mentioned in reviews). The DT 770 PRO is purposefully simpler: a wired connection via 3.5mm (plus 6.35mm adapter) for reliable monitoring and low-leak listening.

Which product seems more reliable based on customer feedback?

Both score well for customer satisfaction, but their reliability concerns differ. The Avantree SP850 has mixed feedback mainly around FM reception and some SD playback quirks, while one review also mentioned a unit glitching after heavy daily use and then being replaced through support. The DT 770 PRO earns strong praise for construction, but durability is mixed with some reports of plastic cracking over time.

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