Flagship panels

Top 3 influence manufacturers, three products each. Start with the then-vs-now story, then open the 2021 or 2026 product panels.

Compare 2021 2026

Apple

MacBook Pro 16-inch (M5 Pro or M5 Max)

laptop · 2025

Apple's high-end notebook flagship. Sets the premium laptop port bar with Thunderbolt 5 over USB-C.

Port	Role	Marketing	Mapped tier	Speed
Thunderbolt 5 (USB-C) ×3	Primary	Thunderbolt 5 (USB-C)	USB-C · USB4 Version 2.0	80 Gbps
Apple lists Thunderbolt 5 up to 120 Gb/s and USB 4 up to 120 Gb/s on these ports. Mapped to our USB4 Version 2.0 tier as the closest USB-family speed class; Thunderbolt branding is additional.

Source · Also has HDMI, MagSafe 3, SDXC, headphone jack. Those are out of USB scope for this panel.

iPad Pro (M5)

tablet · 2025

Apple tablet flagship with Thunderbolt / USB4 on a single USB-C port.

Port	Role	Marketing	Mapped tier	Speed
Thunderbolt / USB 4 ×1	Primary	Thunderbolt / USB 4	USB-C · USB4	40 Gbps
Apple lists Thunderbolt 3 up to 40 Gb/s, USB 4 up to 40 Gb/s, and USB 3 up to 10 Gb/s on the same port. Mapped to USB4 40 Gbps tier.

Source · Single multipurpose port; capability depends on cable and attached device.

iPhone 16 Pro

phone · 2024

Apple phone flagship path for USB-C on iPhone. Shows the gap between shell (USB-C) and data tier (USB 3 on Pro).

Port	Role	Marketing	Mapped tier	Speed
USB-C ×1	Primary	USB-C with USB 3 (up to 10Gb/s)	USB-C · USB 3.2 Gen 2	10 Gbps
Apple documents USB 3 up to 10 Gb/s plus DisplayPort and charging. Non-Pro iPhone 16 models are USB 2 only; this row is Pro specifically. In-box cable is often charge-oriented and may not unlock full data speed.

Source · Important panel lesson: USB-C on phones is not one speed.

Samsung

Galaxy Book5 Pro

laptop · 2025

Samsung Windows laptop flagship for creators/professionals. Shows Thunderbolt 4 plus legacy USB-A still shipping together.

Port	Role	Marketing	Mapped tier	Speed
Thunderbolt 4 ×2	Primary	Thunderbolt 4	USB-C · USB4	40 Gbps
Samsung lists 2x Thunderbolt 4. Mapped to USB4 40 Gbps tier (Thunderbolt 4 guarantees include USB4-class bandwidth).
USB-A ×1	Secondary	USB 3.2	USB Type-A · USB 3.2 Gen 1	5 Gbps
Secondary legacy-friendly port. Not used as the primary adoption signal.

Source · Also HDMI 2.1, microSD, headphone. Out of USB scope except the USB-A and Thunderbolt ports above.

Galaxy S25 Ultra

phone · 2025

Samsung Android phone flagship. Represents the default high-volume USB-C phone path outside Apple.

Port	Role	Marketing	Mapped tier	Speed
USB-C ×1	Primary	USB Type-C	USB-C · USB 3.2 Gen 1	5 Gbps
Samsung consumer pages emphasize USB-C charging compatibility more than a single public data-tier line. Mapped to USB-C SuperSpeed 5 Gbps as the conservative recent Galaxy Ultra class; confirm per regional tech sheet if you need exact Gen labeling.

Source · Charging wattage (Super Fast Charging) is separate from data tier and not fully encoded here yet.

Galaxy Tab S10 Ultra

tablet · 2024

Samsung tablet flagship. USB-C as the only wired data/charge path.

Port	Role	Marketing	Mapped tier	Speed
USB-C ×1	Primary	USB Type-C	USB-C · USB 3.2 Gen 1	5 Gbps
Public Samsung support focuses on USB-C charging family membership. Data-tier mapping uses SuperSpeed 5 Gbps class pending a single clear public line on all regional SKUs.

Source · DeX and display-out behavior can depend on cable and adapter quality.

Intel

Intel Core Ultra 200HX mobile platform

platform · 2025

Higher-power Intel mobile platform generation that keeps Thunderbolt 4 on-package and enables discrete Thunderbolt 5 controller designs on enthusiast/creator laptops.

Port	Role	Marketing	Mapped tier	Speed
Native Thunderbolt 4 host capability ×1	Primary	Thunderbolt 4	USB-C · USB4	40 Gbps
Native host path is Thunderbolt 4 class. Discrete Thunderbolt 5 is optional per OEM design, covered by the separate Thunderbolt 5 platform row.

Source · Shows the split between common integrated TB4 and optional next-gen TB5 on Windows machines.

Intel Core Ultra Series 2 mobile platform (Thunderbolt 4 class)

platform · 2024

Mainstream Intel AI PC platform generation used in many 2024-2025 flagship Windows laptops. Anchors Thunderbolt 4 / USB4 as the common high-end Windows laptop default.

Port	Role	Marketing	Mapped tier	Speed
Thunderbolt 4 / USB4 host capability ×1	Primary	Thunderbolt 4	USB-C · USB4	40 Gbps
Platform capability; OEM chooses how many ports appear on a given laptop. Mapped to USB4 40 Gbps tier.

Source · Pair with OEM products (for example Galaxy Book5 Pro) to see platform capability become shipping ports.

Thunderbolt 5 (Barlow Ridge / host standard)

platform · 2024

Intel's flagship host connectivity standard for next-gen high-bandwidth USB-C ports. OEMs implement this in laptops and docks; it is the platform product, not a consumer phone.

Port	Role	Marketing	Mapped tier	Speed
Thunderbolt 5 host port capability ×1	Primary	Thunderbolt 5	USB-C · USB4 Version 2.0	80 Gbps
Intel positions Thunderbolt 5 on USB4 Version 2 class signaling (up to 80 Gbps symmetric, higher asymmetric video modes). Mapped to USB4 v2 tier. Actual laptop port count is chosen by each OEM.

Source · Silicon/platform evidence: what OEMs can ship, not a finished retail SKU with a fixed port count.