How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want two pairs in the box and a warranty you can lean on, choose ALIANSHENG 2; if you need a single pair with a Hi-Res DAC, swappable silicone tips and the widest device compatibility list, choose PENGARO iPhone 17.
• ALIANSHENG 2 — biggest strength: You get two identical USB-C earphones in one purchase, plus a stated 24-month replacement warranty. That's a practical, hard-to-ignore combination for anyone who loses or abuses earbuds.
• ALIANSHENG 2 — biggest trade-off: The design details are thinner. You get one fixed in-ear shape in white, a single 20 Hz–20,000 Hz dynamic driver rating, and no mention of alternate ear tip sizes in the spec sheet.
• PENGARO iPhone 17 — biggest strength: A Hi-Res DAC chip, a balanced armature driver, three sizes of silicone tips (S/M/L), and a compatibility list that reaches current iPhone 17 models, Samsung's S25/S26 lines, Pixel 10, MacBook Air/Pro and more.
• PENGARO iPhone 17 — biggest trade-off: It's one pair, not two, and the spec sheet lists a single item in the box, so there's no spare if you misplace it.
• Who each is for: ALIANSHENG 2 suits households, commuters and heavy users who want a backup pair on hand. PENGARO iPhone 17 suits the buyer who wants the more refined audio chain and an exact fit on one primary device.
The pitch here is straightforward. ALIANSHENG 2 is a two-pack of wired USB-C in-ear earphones with a built-in microphone, a digital DAC chip that the spec sheet says converts standard-resolution audio to lossless output, and a 20 Hz–20,000 Hz dynamic driver rated at 32 ohm impedance. The earpieces are rounded-tip in-ear units in white plastic, with controls handled remotely over the cable rather than on the housing.
What stands out to me is the noise control field. The sheet lists Active Noise Cancellation, which is unusual at this tier of wired earbud — most budget in-ears rely on passive isolation from the tip seal alone. If that ANC is genuinely active, it's the single most interesting number on the sheet. I'd treat it as the headline feature and the first thing to listen for.
The compatibility list is broad in a different way from PENGARO's. It names iPhone 16 series, iPhone 15 series, a long run of iPad Pro and iPad models, Samsung Galaxy S20 through S23, Note 8 through Note 20 Ultra, Z Fold and Z Flip 2 through 5, Galaxy A33/A53/A54/A60/A80, Galaxy Tab S8+ 5G, and Google Pixel 2 through 8 Pro. Note the omission: iPhone 17 is not on that list. If you're buying specifically for an iPhone 17, that's a real flag — it may still work, since it's a USB-C audio device, but the sheet doesn't promise it.
Buy ALIANSHENG 2 if: you want a spare pair living in a bag or drawer, you share earbuds across a household, you want the stated 24-month replacement warranty as a safety net, or you own one of the Samsung/Pixel/iPad devices explicitly named.
Skip it if: you're buying for an iPhone 17 specifically, you need multiple ear tip sizes for a precise seal, or you want the more detailed audio architecture.
PENGARO iPhone 17 reads like the more deliberately engineered of the two. The driver is a balanced armature rather than a dynamic driver, paired with a Hi-Res DAC chip the sheet describes as delivering zero sound loss with balanced bass, mids and highs. Balanced armature drivers behave differently from dynamic ones — they tend to be quicker and more detailed in the mids and treble, while dynamic drivers usually move more air down low. That's a design trade-off, not a flaw, and it tells you something about the intended listener.
Two other details matter. First, the fit: the package includes three silicone tips in S/M/L, which is the difference between "these earbuds sound thin" and "these earbuds sound right" for a lot of people. Second, the passive noise cancellation plus the noise-isolating in-ear shape — no active circuitry claimed here, just a good seal doing the work.
The compatibility list is the longest I've seen on a sheet like this: iPhone 17 Pro Max / 17 Pro / 17 Air / 17 / 16 series / 15 series, Galaxy S25 and S26 families down through S20 FE, Note 20 Ultra and Note 10, Z Fold 3–7, Z Flip 3–7, Galaxy A14 through A56 and A16/A17, Tab S6 Lite through S9, Pixel 4 through Pixel 10 Pro XL, iPad Pro 13-inch (2024) and older, iPad Air, iPad Mini 6, iPad 10th gen, MacBook Air/Pro with M1/M2/M3, and OnePlus 8 through 12. It explicitly covers USB-C devices without a 3.5 mm jack, which is the honest way to frame it.
The sheet also includes a genuine troubleshooting note: enable "USB audio routing" in Developer Options if audio cuts out. That's the kind of detail that saves a return, and it suggests the manufacturer knows where Android USB audio can trip up.
Buy PENGARO iPhone 17 if: you're on an iPhone 17 or Galaxy S25/S26, you want a tip size that actually fits, you prefer the balanced armature sound signature, or you're plugging into a laptop or tablet as often as a phone.
Skip it if: you want a second pair without paying for one, or you specifically want active noise cancellation.
• Best for iPhone 17 owners → PENGARO iPhone 17. It's named on the compatibility list; ALIANSHENG 2 isn't.
• Best for two-pair value → ALIANSHENG 2. Two sets in one box, and the sheet lists 2 as the item count.
• Best for fit customization → PENGARO iPhone 17. Three silicone tip sizes versus a single rounded-tip design.
• Best for active noise cancellation → ALIANSHENG 2. Its sheet lists ANC; PENGARO's lists passive only.
• Best for audio detail → PENGARO iPhone 17. Hi-Res DAC plus a balanced armature driver is the more specialized chain.
• Best for laptops and tablets → PENGARO iPhone 17. MacBook Air/Pro M1–M3 and iPad coverage is spelled out.
• Best for warranty confidence → ALIANSHENG 2. A stated 24-month worry-free replacement is unusually long for this category.
• Best for Samsung Galaxy owners → a tie, but read the model list. ALIANSHENG covers S20–S23 and older Note/Z/A devices; PENGARO covers S20–S26 plus current A-series and Tab models.
If I were buying for myself and my phone were an iPhone 17, I'd take the PENGARO iPhone 17. The combination of a Hi-Res DAC, a balanced armature driver and three tip sizes is the more complete package, and the compatibility list actually names the phone I'd be plugging it into.
But I'd recommend ALIANSHENG 2 without hesitation for a household, a commuter who kills earbuds, or anyone who wants a second pair waiting in a backpack — and its active noise cancellation claim is the one spec I'd want to hear for myself.
Both are wired USB-C in-ears with microphones. Neither has a price printed on my side of the screen, so check the current price on Amazon before you commit.
Its compatibility list names iPhone 16 and iPhone 15 series but does not list iPhone 17. Since it's a USB-C audio device it may work, but the spec sheet doesn't guarantee it. For a confirmed iPhone 17 match, PENGARO iPhone 17 is the safer pick.
ALIANSHENG 2 uses a dynamic driver, which typically delivers fuller low-end. PENGARO iPhone 17 uses a balanced armature, which tends to be more detailed through the mids and highs. Neither is better — it's a sound signature preference.
ALIANSHENG 2 lists Active Noise Cancellation. PENGARO iPhone 17 lists Passive Noise Cancellation, which means it relies on the ear tip seal rather than electronics.
Yes. Prices on both listings change, and this comparison deliberately doesn't quote them. Use the price button on this page to see the current figure on Amazon for each.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: SURITCH Case Cover vs BSCSMART Clip-on: Charging Case, Anker Soundcore P30i vs MSHUKCOE Smallest Invisible Mini, Generic Air31 vs LiiUoDo Gaming Earbuds: HIFI Stereo Earbuds