USB Chargers / Samsung 45W Power Adapter (EP-T4510) vs INIU 65W Dual USB-C GaN (I624)
Samsung 45W Power Adapter (EP-T4510) vs INIU 65W Dual USB-C GaN (I624)
INIU 65W Dual USB-C GaN (I624)
65W and two ports under $30 — but no published power-sharing table.
Wins overall by 0.1 points
Quick Verdict
This is close. The INIU 65W Dual USB-C GaN (I624) edges ahead by 0.1 points, but that margin is inside the noise — the Samsung 45W Power Adapter (EP-T4510) is a defensible pick on its own terms. The one charger that reliably triggers Samsung's 45W fast charging.
The Samsung 45W Power Adapter (EP-T4510) and INIU 65W Dual USB-C GaN (I624) are both closely matched USB Charger models, and the INIU 65W Dual USB-C GaN (I624) is $20 cheaper than the Samsung 45W Power Adapter (EP-T4510) ($29.99 vs $49.99). On Power Sharing, the Samsung 45W Power Adapter (EP-T4510) leads (10.0 vs 4.0/10) — how well it holds wattage when several ports are in use — the spec buyers most often get caught by. On Ports, the INIU 65W Dual USB-C GaN (I624) leads (5.0 vs 2.0/10) — how many devices it can charge at once. On Value, the INIU 65W Dual USB-C GaN (I624) leads (8.5 vs 6.0/10) — watts and ports relative to price. Overall, the INIU 65W Dual USB-C GaN (I624) scores 6.5/10 across our 8 scoring categories versus 6.4/10 for the Samsung 45W Power Adapter (EP-T4510), though the gap is close enough that your specific use case should decide it. Below, we break down the full spec sheet, category-by-category scores, and exactly who should buy which one.
Side-by-Side Comparison
| Spec | Samsung 45W Power Adapter (EP-T4510) | INIU 65W Dual USB-C GaN (I624) |
|---|---|---|
| Price | $49.99 | $29.99 |
| Release Year | 2022 | 2023 |
| Max Total Output (W) | 45 | 65✓ |
| Single-Port Max | 45 | 65 |
| Ports | 1x USB-C | 2x USB-C |
| GaN | Yes — GaN Systems GS-065-008-1-L | Yes |
| USB-PD & PPS | PD 3.0 with PPS (3.3-21V/2.25A, which is Samsung Super Fast Charging 2.0) | PD 3.0 with PPS |
| Foldable Prongs | No | Yes |
| Dimensions | 41.03 x 37.36 x 21.46mm | INIU publishes only packaging dimensions |
| Weight (g) | 98 | Not published by the manufacturer |
| Laptop Charging | No | Yes for a 14-inch laptop at standard speed; not for a 16-inch |
| Power Sharing | Not applicable — single port | INIU publishes no per-port split table at all, which is unusual and worth treating as a warning sign in this category |
| Display | None | None |
| Warranty | 18 months | 18 months |
| Colors | Black, White | Black, White |
Category Scores
Output Power
The INIU 65W Dual USB-C GaN (I624) leads clearly here, 7.0 against 6.0 — a 1.0-point margin on total wattage and single-port maximum. If that is what you are buying for, the Samsung 45W Power Adapter (EP-T4510) does not close the gap elsewhere.
Ports
The INIU 65W Dual USB-C GaN (I624) leads clearly here, 5.0 against 2.0 — a 3.0-point margin on how many devices it can charge at once. If that is what you are buying for, the Samsung 45W Power Adapter (EP-T4510) does not close the gap elsewhere.
Power Sharing
The Samsung 45W Power Adapter (EP-T4510) leads clearly here, 10.0 against 4.0 — a 6.0-point margin on how well it holds wattage when several ports are in use — the spec buyers most often get caught by. If that is what you are buying for, the INIU 65W Dual USB-C GaN (I624) does not close the gap elsewhere.
Portability
The INIU 65W Dual USB-C GaN (I624) leads clearly here, 8.0 against 7.0 — a 1.0-point margin on size, weight and whether the prongs fold. If that is what you are buying for, the Samsung 45W Power Adapter (EP-T4510) does not close the gap elsewhere.
Build Quality
The Samsung 45W Power Adapter (EP-T4510) leads clearly here, 8.0 against 6.5 — a 1.5-point margin on materials, heat handling and warranty. If that is what you are buying for, the INIU 65W Dual USB-C GaN (I624) does not close the gap elsewhere.
Features
The Samsung 45W Power Adapter (EP-T4510) and INIU 65W Dual USB-C GaN (I624) are level here, at 5.5/10 each. displays, protocol support and extras is not what separates these two — look to the categories where the scores diverge.
Compatibility
The INIU 65W Dual USB-C GaN (I624) leads clearly here, 7.5 against 7.0 — a 0.5-point margin on PPS, PD version and support for Samsung, Pixel and Apple fast charging. If that is what you are buying for, the Samsung 45W Power Adapter (EP-T4510) does not close the gap elsewhere.
Value
The INIU 65W Dual USB-C GaN (I624) leads clearly here, 8.5 against 6.0 — a 2.5-point margin on watts and ports relative to price. If that is what you are buying for, the Samsung 45W Power Adapter (EP-T4510) does not close the gap elsewhere.
Best For
Choose the Samsung 45W Power Adapter (EP-T4510) if…
- • Power Sharing matters most to you — the Samsung 45W Power Adapter (EP-T4510) scores 10.0/10 here (how well it holds wattage when several ports are in use — the spec buyers most often get caught by).
- • Build Quality matters most to you — the Samsung 45W Power Adapter (EP-T4510) scores 8.0/10 here (materials, heat handling and warranty).
- • Your main use case is compact.
Choose the INIU 65W Dual USB-C GaN (I624) if…
- • Ports matters most to you — the INIU 65W Dual USB-C GaN (I624) scores 5.0/10 here (how many devices it can charge at once).
- • Value matters most to you — the INIU 65W Dual USB-C GaN (I624) scores 8.5/10 here (watts and ports relative to price).
- • Output Power matters most to you — the INIU 65W Dual USB-C GaN (I624) scores 7.0/10 here (total wattage and single-port maximum).
- • You want to spend less — it's $20 cheaper.
- • Your main use case is laptop or multi-device.
Pros & Cons
Samsung 45W Power Adapter (EP-T4510)
Pros
- +The 3.3-21V PPS range is exactly what Samsung Super Fast Charging 2.0 requires — no third-party charger guarantees this as reliably
- +Genuine GaN in a small body
- +Includes a USB-C cable in the retail box
Cons
- −Fixed prongs on the US version, so it does not pack flat
- −Single port at $49.99 list
- −45W is not enough for a laptop
- −Only worth the premium if you own a Samsung phone that supports 45W charging
INIU 65W Dual USB-C GaN (I624)
Pros
- +65W and two USB-C ports for under $30 is the best raw watts-per-dollar here
- +Will run a 14-inch laptop at standard speed
- +GaN and foldable prongs
Cons
- −INIU publishes no power-sharing table whatsoever — you cannot know what each port delivers when both are in use, and in this category that is the single most important spec
- −INIU's own site shows an inflated $79.99 'regular' price against a $29.99 real price
- −No published dimensions or weight for the charger itself, only packaging
Shop by Need
FAQs
Is the Samsung 45W Power Adapter (EP-T4510) or INIU 65W Dual USB-C GaN (I624) better overall?+
Based on our 8-category scoring, the INIU 65W Dual USB-C GaN (I624) comes out ahead overall. See the full breakdown in the scores section above — the right pick still depends on which categories matter most for your use case.
Which is better for Power Sharing, the Samsung 45W Power Adapter (EP-T4510) or the INIU 65W Dual USB-C GaN (I624)?+
The Samsung 45W Power Adapter (EP-T4510) scores higher on Power Sharing (10.0/10 vs 4.0/10) — how well it holds wattage when several ports are in use — the spec buyers most often get caught by.
Which is better for Ports, the Samsung 45W Power Adapter (EP-T4510) or the INIU 65W Dual USB-C GaN (I624)?+
The INIU 65W Dual USB-C GaN (I624) scores higher on Ports (5.0/10 vs 2.0/10) — how many devices it can charge at once.
Which is better for Value, the Samsung 45W Power Adapter (EP-T4510) or the INIU 65W Dual USB-C GaN (I624)?+
The INIU 65W Dual USB-C GaN (I624) scores higher on Value (8.5/10 vs 6.0/10) — watts and ports relative to price.
Which is better for Build Quality, the Samsung 45W Power Adapter (EP-T4510) or the INIU 65W Dual USB-C GaN (I624)?+
The Samsung 45W Power Adapter (EP-T4510) scores higher on Build Quality (8.0/10 vs 6.5/10) — materials, heat handling and warranty.
Is the Samsung 45W Power Adapter (EP-T4510) worth the price difference over the INIU 65W Dual USB-C GaN (I624)?+
The INIU 65W Dual USB-C GaN (I624) is the cheaper option at $29.99 versus $49.99. Whether the pricier model is "worth it" depends on how much you value its lead in Power Sharing.
Which is better suited to my use case?+
The Samsung 45W Power Adapter (EP-T4510) is the better fit if you mainly care about compact. The INIU 65W Dual USB-C GaN (I624) is the better fit for laptop or multi-device.
What's the warranty on the Samsung 45W Power Adapter (EP-T4510) vs the INIU 65W Dual USB-C GaN (I624)?+
The Samsung 45W Power Adapter (EP-T4510) ships with a 18-month warranty; the INIU 65W Dual USB-C GaN (I624) ships with a 18-month warranty. Always confirm current terms on the manufacturer's site before buying.
Should I wait for the next model instead of buying either of these?+
If either model is more than two years old, a successor may be close — check the "Latest Model" link on each product page. Otherwise, both are current, well-supported options and there's no strong reason to wait.
Cheaper Option
UGREEN Nexode 65W 3-Port (10334) — $39.99
Premium Option
Belkin BoostCharge Pro 45W Dual USB-C GaN (WCH011) — $39.95
Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.