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Panasonic DMP-BD84P-K review

A Full HD Blu-ray player reading MKV, MP4, FLAC, ALAC, DSD and WAV from external storage.

In brief

The only player on this shelf whose published dimensions are confirmed by its own bullet — and the only one that lists its file formats by name. It supplies no cable at a hundred and eighteen dollars. Key figures: Full HD 1080p Blu-ray and DVD player with DVD up-conversion, Dolby Digital sound, HDMI-CEC and USB connectors reading external hard drives, support for MKV and MP4 video and MP3, FLAC, ALAC, DSD and WAV audio, with dimensions published as 9 5/8 by 1 1/2 by 6 7/8 inches. Amazon.com had an offer at $118 on October 25, 2026.

What the maker puts in writing

  • “Plug in an external hard drive to these compact DVD players for TVs to share your favorite movies, photos, and more on a large screen”
  • “HDMI-CEC and USB connectors; interfaces with multiple file formats in video (MKV/MP4) and audio (MP3/FLAC/ALAC/DSD/WAV)”
  • “Space-saving design allows this Bluray/DVD player for tv to fit neatly in narrow spaces and on thin racks. Dimensions: Approx. 9 5/8” W x 1 1/2”H x 6 7/8”D”
  • “With full HD support, BD84P-K Panasonic DVD players beautifully up-converts images to high-definition image quality (1080p)”
  • “Hear clear, superior audio from this Blu-Ray DVD player… with Dolby Digital sound for DVDs, CDs, and compatible external files”

The file format list is the reason to choose it

Video (MKV/MP4) and audio (MP3/FLAC/ALAC/DSD/WAV).

No other listing on this shelf names a single file format, and three of these matter a great deal.

FLAC and ALAC are lossless compression — identical to the original CD rip at roughly half the size, and the standard way a serious digital music library is stored. A player that reads them turns a USB hard drive into a music source.

DSD is the format behind Super Audio CD and most high-resolution downloads. Support for it is unusual at any price, let alone a hundred and eighteen dollars.

MKV is the container most ripped video actually uses, and a great many players refuse it.

So plug an external drive into the USB port and this becomes one box that plays your discs and your library.

And its dimensions are the only verified ones here

Published in its own bullet: Approx. 9 5/8” W × 1 1/2” H × 6 7/8” D — about 244 × 38 × 175 mm. Catalog: 175 × 246 × 38 mm.

Those agree to within two millimeters, in a different axis order. Two independent sources, one answer.

Which stands out, because the rest of this shelf does not hold up:

The Tojock lists 5.12 × 4.72 × 1.38 in (130 × 120 × 35 mm) — and a Blu-ray disc is 4.72 in (120 mm) across, so the disc would exactly fill the box and the tray could not extend. The DID A-R lists a 0.79 in (20 mm) height, below what a tray, spindle motor and laser sled stack up to. Four players publish no dimensions at all.

If this has to fit a tight shelf, these are the numbers to act on.

HDMI-CEC, which removes a remote

CEC is a low-speed control channel running inside the ordinary HDMI cable. With it, your television’s remote operates the player — play, pause, skip, menus — and inserting a disc can wake the television and switch it to the right input by itself.

Most televisions have it under a brand name: Bravia Sync, Viera Link, Anynet+, Simplink. Most people never find it. The Sony All Region Free on this shelf mentions BRAVIA Sync, which is the same thing.

It works across brands reasonably often, though not reliably.

What is not published

No region code. Nine players on this shelf state one, and all nine say A/1. This says nothing, which means you cannot tell from the listing whether a European disc would play — and the honest expectation for a player sold in the United States is that it will not.

No HDMI cable. Both cheap Sonys include one, as do all four budget brands. The three Panasonics here — this, the $367.99 UB420 and the $629.99 UB820 — state none.

No lossless disc audio named. The bullets name Dolby Digital for “DVDs, CDs, and compatible external files” and never mention Dolby TrueHD or DTS-HD Master Audio, which are the lossless formats a Blu-ray actually carries. Three budget players here do name them, at $99.99, $104.99 and $104.99.

So the odd shape of this listing: it is meticulous about files and vague about discs.

No USB capacity limit, where two players here cap at 128 GB and one claims 8 TB.

771 g is published.

Prices quoted in this text were read on October 4, 2026. The live price is at the top of the page.

Buying it in the United States

Amazon.com lists this model (ASIN B0BX4P4MT3) and had an offer at $118 on October 25, 2026. The price box on this page is refreshed live and takes precedence over that figure.

In its favor, and against it

Strengths

  • Its published dimensions agree with the catalog — the only verified measurement on this shelf
  • Names its file formats, including FLAC, ALAC and DSD, so it works as a music player too
  • HDMI-CEC, so the television remote operates it and you need one remote fewer

Compromises

  • No region code published at all, which nine other players here state
  • No HDMI cable, where the two cheap Sonys and all four budget brands supply one
  • Names only Dolby Digital for discs, not the lossless Blu-ray formats

Specifications

ResolutionFull HD 1080p, with DVD up-conversion
Video file formatsMKV and MP4 — named, which no other listing here does
Audio file formatsMP3, FLAC, ALAC, DSD and WAV — including two lossless and one hi-res
External storagePlug in an external hard drive, stated
ControlHDMI-CEC, so the TV remote operates the player
Published dimensionsApprox. 9 5/8 in W × 1 1/2 in H × 6 7/8 in D, in its own bullet
Catalog dimensions6.89 × 9.69 × 1.50 in (175 × 246 × 38 mm) — which AGREES with the bullet
Disc audioDolby Digital for DVDs, CDs and compatible external files
Weight771 g (27.2 oz)
HDMI cableNOT stated, unlike both cheap Sonys and all four budget brands
RegionNot published
Lossless disc audioNot named — no Dolby TrueHD, no DTS-HD Master Audio
StreamingNone
USB capacity limitNot published
Amazon referenceB0BX4P4MT3
EAN0885170412859

What gets asked most

Why do the file formats matter?

Because they make this a music player as well as a disc player, and no other listing on this shelf names any. Panasonic publishes support for video in MKV and MP4 and audio in MP3, FLAC, ALAC, DSD and WAV — and three of those are worth knowing. FLAC and ALAC are lossless compression: identical to the original CD rip at roughly half the file size, and the usual format for a serious digital music library. DSD is the format used by Super Audio CD and high-resolution downloads, and a player that handles it is unusual at any price. MKV matters on the video side, because it is the container most people’s ripped files actually use and many players refuse it. Plug an external drive into the USB port and this becomes the one box in the rack that plays your discs and your library.

Are the published dimensions trustworthy?

They are the only ones on this shelf you can verify, and they check out. Panasonic publishes them in a bullet: "Dimensions: Approx. 9 5/8" W x 1 1/2"H x 6 7/8"D" — which converts to about 9.61 × 1.50 × 6.89 in (244 × 38 × 175 mm). The catalog independently lists 6.89 × 9.69 × 1.50 in (175 × 246 × 38 mm). Those agree to within two millimeters, in a different axis order. That is worth pointing out because the rest of this shelf is unreliable: the Tojock lists 5.12 × 4.72 × 1.38 in (130 × 120 × 35 mm), where 4.72 in (120 mm) is exactly a Blu-ray disc’s diameter and a tray could not extend from it; the DID A-R lists a 0.79 in (20 mm) height, below what a tray mechanism stacks up to; and four players publish no dimensions at all. If the player has to fit a tight shelf, this is the listing whose numbers you can act on.

What is HDMI-CEC for?

One remote instead of two, and it is a quieter feature than it deserves to be. CEC — Consumer Electronics Control — is a low-speed control channel that runs inside the ordinary HDMI cable. With it, your television’s remote can operate the player: play, pause, skip, and the menus. Better still, inserting a disc and pressing play can switch the television on and select the right input automatically. Most televisions have it enabled under a brand name — Bravia Sync on Sony, Viera Link on Panasonic, Anynet+ on Samsung, Simplink on LG — and most people never discover it. On this shelf the Sony All Region Free mentions BRAVIA Sync, which is the same mechanism. It works between brands reasonably often, though not reliably.

Against the 4K Blu-ray players in the same bracket

Between 4K Blu-ray players at a nearby price. Shown: what they all state. A half-filled column says nothing.

Model Price ResolutionRegionStreaming
Panasonic DMP-BD84P-K $118 Full HD 1080p, with DVD up-conversionNot publishedNone
Sony BDP-S1700U $113 Full HD 1080p — no 4K disc playbackBlu-Ray Disc (A), DVD Disc (1) — publishedNone — no Wi-Fi, no apps
N-NUTROMO Blu-ray Player 1080P with Dolby Audio $110 Upscaled 1080p Full HD for both Blu-ray and DVDRegion A Blu-ray and Region 1 DVDNone
Tojock EVP-101 $109 1080p, with DVD upscaling to 1080p over HDMIA/1 supported; B/2 and C/3 explicitly NOT supported, statedNone

What these 4K Blu-ray players do not share

  • If price decides: Tojock EVP-101, at $109.

Who should pick this one, among 4K Blu-ray players

A music collection as much as a film one — FLAC, ALAC and DSD from a hard drive

What buyers actually choose

Amazon reports what buyers took in the month before this page was last checked: at least 1,000.

The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.

Sources

Specifications: the manufacturer sheet and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

The method applied to these 4K Blu-ray players