Do you have a good phone? Maybe you can take a look at ONIX Alpha XI1, Fosi Audio DS2, iBasso DC04PRO, DC07PRO. In combo with a player APP like USB Audio Player PRO . You should have better sound than Hiby R4, which I have tried myself. It's not bad, but the dongles nowadays are really good or the next step is a >$700 player. Answer from tonyleungnl on reddit.com
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Reddit
reddit.com › r/digitalaudioplayer › hiby r6 iii or r4 wich one should i go?
r/DigitalAudioPlayer on Reddit: Hiby R6 III or R4 wich one should I go?
October 4, 2024 -

If money is not a problem, which one should you choose between them? R6 III or R4? I just sold my Sony ZX707 Japanese because of the battery (only 4 hours). I was thinking of getting a Fiio M15s, but I don't want Android 10 /11 and it gets hot as well. Astell and Kern SR35 is too small. The Hiby Pro 2 is too big... Dx180 I didn't like the know.

My decision is to pick up one of them R4 or R6 III, by now I have both in my cart waiting to decide 😂 !!!Thank you so much !

Update :

By now , I got the R4 for £170 / $220 in an offer ( half price comparing to R6, to test. I will leave it inside my backpack to use it during commute. I will buy a second dap , probably the R6 but I am afraid that it is almost the same thing as the R4. I can buy something more expensive ( budget is $1200). It will be used at home only . I have saving money for around 1 year to buy a new dap. Any recommendation?

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VERSUS
versus.com › home › mp3 player comparison › hiby r4 vs hiby r6 iii
HiBy R4 vs HiBy R6 III: What is the difference?
November 1, 2018 - HiBy R4 MP3 & MP4 Players Spotify Player with Bluetooth and WiFi 4-Way HiFi DAP Android 12 OS 3.5mm PO+4....HiBy R4 MP3 & MP4 Players Spotify Player with Bluetooth and WiFi 4-Way HiFi DAP Android 12 OS 3.5mm PO+4.4mm Bal 32G+2TB Scalable Memory
Discussions

Hiby R6 III or R4 wich one should I go?
Do you have a good phone? Maybe you can take a look at ONIX Alpha XI1, Fosi Audio DS2, iBasso DC04PRO, DC07PRO. In combo with a player APP like USB Audio Player PRO . You should have better sound than Hiby R4, which I have tried myself. It's not bad, but the dongles nowadays are really good or the next step is a >$700 player. More on reddit.com
🌐 r/DigitalAudioPlayer
28
9
October 4, 2024
Hiby R4 vs R6 III vs DX180? Under $500-600 if possible

If price is a big factor, go for the R4. If you have the headroom, go for the DX180. I’ve had both and like the better screen, snappier UI, and advertised features that work. If DAC mode is something you’re interested in, it hardly works on the R4, but the DX180’s works perfectly fine.

More on reddit.com
🌐 r/DigitalAudioPlayer
15
4
February 9, 2024
Hiby R4, R5ii, R6iii orFiio M11?
Oh man, why do you want to spend 1000 bucks for a DAP to use it with your 200 buck IEMs? Just buy some dongle DAC for your phone or some cheap player like M300. If I were you, I would do this the other way around, spend 200 bucks on a DAP and 1000 bucks on IEMs, you would surely notice the difference. More on reddit.com
🌐 r/DigitalAudioPlayer
26
7
December 26, 2023
RS6 or R6 Pro II for an upgrade from R4 ?
Hi, Hiby R6 III owner here. The other comments are very relevant to your query and you probably aren't going to see/feel an sense of an "upgrade" by jumping from the R4 to the R6 series. I love my R6 III - but it's output compared to other DAPs within it's price range is rather disappointing. The knob when turned clicks like a baseball card wedged in the mudguard of a chopper and it is the thing I dislike the most about the player, but this is subjective. If you own an R4, you already own Hiby's best player for price to performance. In my (humble, very subjective humble) opinion the next jump would be something in the $800-$1000 dollar range that will provide a 'noticeable' difference. You would also sacrifice the convenience of a more pocketable device as the R4 is spot on in this regard, and as mentioned above risk moving away from a better supported, less niche product. More on reddit.com
🌐 r/Hiby
7
3
April 1, 2024
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Head-Fi.org
head-fi.org › home › head gear › head gear › portable source components › digital audio (flac/mp3/etc) players (daps)
HiBy R6 III 2025 | Headphone Reviews and Discussion - Head-Fi.org
April 8, 2025 - The small volume wheel on the top ... Vs the Hiby R4 Evangelion Edition: The R6 Gen 3 2025 editions definitely feels like the more premium design when it comes to design and build quality....
Rating: 4 ​ - ​ 1 votes
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Prime Audio
primeaudio.org › home › hiby r6 iii 2025 review
HiBy R6 III 2025 Review - Prime Audio Reviews
HiBy R6 III 2025 Review
In this article, I review the HiBy R6 III 2025 digital audio player (DAP). The R6 III features quad CS43198 DAC chips and switchable class A / AB amplification. It’s priced at 439 USD. Disclaimer: This sample was provided by HiBy for an honest review. All observations and opinions here are ...
Rating: 4.5 ​
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TREOO
treoo.com › home › dap
Comparing HiBy R4, R5II, R6III, R6 Pro II, R8II Digital Audio Players: Finding the Perfect Match for Your Ears (and Wallet)
June 24, 2024 - HiBy R5 II: A mid-tier option known for its user-friendly interface and balanced sound. HiBy R6 III: Striking a balance between features and price, the R6 III offers powerful processing and a warm, detailed soundstage.
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Headfonia
headfonia.com › source › portable source › hiby r4 review
HIBY R4 Review - Headfonia
May 2, 2024 - In that case, it’s difficult to go back to the standard mode after hearing it anyway. ... Against the R6 III, the R4 has an identical size but its chassis feels more premium with full aluminium casing.
Find elsewhere
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Mobileaudiophile
mobileaudiophile.com › home › daps
Hiby R4: Making DAP's Great Again! – Nealz’s Take
August 24, 2024 - The only other saving grace of the R6 might be that while using Class A/B mode it doesn’t get as hot as the R4, which only has a Class A amplification mode option available. Overall, at $250 Hiby R4 provided 90% of the features of the R6 Gen III ...
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Head-Fi.org
head-fi.org › home › forums › equipment forums › portable source gear
HiBy R4 | Page 9 | Headphone Reviews and Discussion - Head-Fi.org
March 29, 2024 - And while power might be better on the R4 (525mW on 4.4mm BAL R4 and 405mW on 4.4mm BAL on R6 III), the R6 III also comes with Class A and Class AB which means a longer battery life for the R6 III.
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HiBy
store.hiby.com › home › hiby r6pro max reviews › hiby r6pro max reviews
R6evolution: HiBy R6 Pro Max and R6 III (2025)_the headphone list
April 1, 2025 - There’s nothing radically different to them, but at the same time, incremental upgrades like a much larger battery in the R6 Pro Max and flagship CS DACs in the new R6 III address some of ther shortcomings of their predecessors and bring both DAPs not only closer to each other in performance, but closer to the multi-kilobuck tier too.
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Headfonia
headfonia.com › source › portable source › hiby r6 iii 2025 review
HiBy R6 III 2025 Review - Headfonia
March 22, 2025 - The R6 III has been good for the money, yet there’s no point in getting the previous version to save a hair of cash. ... If you have more money to spend, the R6 Pro II is another option, and it is a great offering. Sure, HiBy recently released the R6 Pro Max, which is even better, but it costs an additional $310$. The R6 III 2025, on the other hand, is an excellent offering for the price, with a Class A amplifying option like the R6 Pro II.
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YouTube
youtube.com › watch
Hiby R4 DAP Review | VS. R6 III & R5 II
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
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HiBy
store.hiby.com › home › hiby r6 iii - portable music player hifi dap
HiBy R6 III - Ultimate HiFi DAP Experience | HiBy
Discover the HiBy R6 III Portable Music Player, featuring dual ES9038Q2M DACs, pro audio crystal oscillators, and Qualcomm Snapdragon 665 for superior sound.
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Head-Fi.org
head-fi.org › home › head gear › head gear › portable source components › digital audio (flac/mp3/etc) players (daps)
HiBy R4 - Reviews | Headphone Reviews and Discussion - Head-Fi.org
May 11, 2024 - What really knocked my socks off was the efficiency, especially because the R4 is running Class A amplification. We all know Class A is generally not the friendliest to battery life, but HiBy clearly worked some magic here; the power implementation is seriously efficient.
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HiBy
store.hiby.com › home › hiby r4 reviews › hiby r4 reviews
HiBy R4 Review – The Flagship Killer
August 3, 2024 - The R4 also boasts the latest generation Snapdragon 665 SOC, 3GB RAM, and an open Android 12 interface. HiBy boasts extensive experience in developing high-fidelity audio gadgets. Their recent offerings have explored diverse design approaches, including the eye-catching Purple R6 Pro II.
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Head-Fi.org
head-fi.org › home › head gear › head gear › portable source components › digital audio (flac/mp3/etc) players (daps)
HiBy R6 III (Gen 3) | Headphone Reviews and Discussion - Head-Fi.org
April 12, 2023 - I was not told what I could or ... to say is genuine. The Hiby R6 III is the mid-priced DAP in the Hiby line-up; it is below the more expensive R8 II and above the newly released, less expensive R4....
Rating: 4.3 ​ - ​ 3 votes
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Headfonics
headfonics.com › home › dap › hiby r4 review
HiBy R4 Review — Headfonics
February 13, 2025 - From a performance perspective, the $249 HiBy R4 is an excellent middle-of-the-road DAP with software and addons capable of raising the quality, and features that are usually found in much more expensive alternatives.
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HiBy
store.hiby.com › home › r6 iii reviews › r6 iii reviews
HiBy R6 III Review: Innovative DAP with Class A Amplification
April 22, 2023 - Discover the HiBy R6 III music player review. Explore its Android 12 platform, Class A amplification, and performance tweaks. Read our unbiased evaluation here.
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Amazon UK
amazon.co.uk › HiBy-Digital-Portable-Android-Bluetooth-Blue › dp › B0BV743SRJ
HiBy R6 III Digital Audio Player MP3 MP4 Player with Class ...
HiBy R6 III (R6 gen 3) is a dual DAC high resolution audio player with built-in dual ES9038Q2M DAC chips to provide a good basis for HiFi sound quality. The new design,High perfciance dual ES9038Q2M DACs work in tandem whether in SE orbalanced mode for full-time maximum fidelity.