This article contains affiliate advertising (PR).
140W+ Chargers Compared: Anker Prime 160W vs 737 (Hands-On) vs 240W for 16-inch MacBook Pro
A 16-inch MacBook Pro or a gaming laptop can outrun a 100W-class charger. Pick one that delivers 140W from a single port under USB PD 3.1 (EPR) and one USB-C cable covers it. The short answer: carrying it → Anker Prime 160W (3 ports, folding plug); 120W class is enough and you want a proven unit → Anker 737 (the owner’s travel charger); desk-bound with several devices → Prime 240W / 250W. If 100W class is enough, see 100W charger comparison.
The short answer: picks by use
- Portable, 16-inch class (top pick): Anker Prime Charger (160W, 3 ports)—140W single port, with a display. AmazonRakuten
- 120W class is enough; proven: Anker 737 Charger (GaNPrime 120W)—the owner's stay-in-the-bag travel unit. AmazonRakuten
- Desk-bound, several devices: Anker Prime Desktop Charger (240W, 4 ports)—two laptops if needed. AmazonRakuten
Main differences: single-port max (140W / 120W / 100W), total (160–250W), portable (folding plug) vs desktop (power cord).
Verification: the Anker 737 is owner-used (hands-on); the others are compared from makers' official and product-page figures.
The short answer: who needs 140W class
- Needs it: a 16-inch MacBook Pro (ships with a 96–140W-class adapter), gaming or creator laptops that charge at 140W+, or two laptops from one charger.
- Doesn’t: a MacBook Air or 13–14-inch laptop (100W class is enough). → 100W charger comparison
- To actually get 140W, both the charger and the cable must support USB PD 3.1 EPR (do you need a 240W cable?).
Comparison table
| Product | Single-port max (rated) | Total (rated) | Ports | Type | Best for | Main weakness |
|---|---|---|---|---|---|---|
| Anker Prime Charger (160W, 3 ports) | 140W | 160W | USB-C ×2 + USB-A | Portable (folding plug, display) | Carrying a 16-inch laptop | Shared across three devices |
| Anker 737 Charger (GaNPrime 120W) | 120W class | 120W | USB-C ×2 + USB-A | Portable (folding plug) | 120W class is enough; proven | Tall body can drop out of loose sockets (owner’s experience) |
| Anker Prime Desktop Charger (240W, 4 ports) | 140W | 240W | USB-C ×3 + USB-A | Desktop (power cord) | Two laptops plus more at a desk | Not portable |
| Anker Prime Charger (250W, 6 ports) | 140W | 250W | USB-C ×4 + USB-A ×2 | Desktop | A family or team charging station | Large; higher tier |
Single-port and total figures are makers’ official / product-page ratings; output is shared when several devices charge.
Each product: who it suits, and its weakness
Anker Prime Charger (160W, 3 ports)
140W from a single port in a folding-plug portable size, with a display showing per-port output. The top pick for anyone carrying a 16-inch laptop.
Anker Prime Charger (160W, 3 ports, with display)
Anker 737 Charger (GaNPrime 120W)—owner uses this
● Owner uses this
The owner keeps an Anker 737 permanently in the travel bag as a stay-in-the-room charger. In hotels it runs a folding MagSafe stand and an iPad from two USB ports at once, left plugged in for the stay; on the move, a charger-and-battery combo (Prime 9600 Fusion) does the carrying—737 for the room, Fusion for the pocket. An honest gripe: the body is tall, so plugged straight into a wall it can drop out of loose sockets abroad. Pair it with an extension cord or a power strip.
120W-class single port, 120W total. It won’t do 140W, but it has headroom for 14-inch laptops and shares power sensibly across three devices. For anyone who wants a proven model.
Anker 737 Charger (GaNPrime 120W)
Anker Prime Desktop Charger (240W, 4 ports)
A corded desktop unit. Two laptops plus a tablet and a phone from one charger, with no intention of carrying it (a tidy desk charging setup).
Anker Prime Desktop Charger (240W, 4 ports, GaN)
Anker Prime Charger (250W, 6 ports)
A six-port charging station for “everything plugs in here” at a family or team desk. Large, and a higher tier.
Anker Prime Charger (250W, 6 ports, GaN)
How to choose
- Choose on the single-port figure, not the total. 16-inch class means 140W.
- Pair it with a 240W-class (EPR, eMarker) cable (do you need a 240W cable?).
- For travel, a folding plug plus an extension cord is the reassuring combination abroad (owner’s experience).
- Compare the physical sizes at Anker Store & Cafe Shiodome.
FAQ
Q. Is a 140W charger safe for an older 65W laptop? A. Yes. USB PD supplies what the device requests (how fast charging works).
Q. When would you need a 240W-class charger? A. Few devices request 240W from one port; in practice it’s “240W total across several devices” (USB PD 3.1 240W chargers).
Sources (primary)
- Anker official: “Anker 737 Charger (GaNPrime 120W)” / “Anker Prime Desktop Charger (240W, 4 ports, GaN)”
- Anker Prime Charger 160W / 250W 6-port: product-page figures
- Standard: USB-IF “USB Charger (USB PD)” / what a GaN charger is
Summary
- 16-inch class means 140W from one port. Portable = Anker Prime 160W; desktop = Prime 240W / 250W.
- If 120W class is enough, the Anker 737 (the owner’s travel unit; tall, so use an extension cord abroad).
- Use a 240W-class cable too.
Related: 100W charger comparison / charging a laptop over USB-C / charging brands compared
Related: what wattage charger to buy
This article compares products based on public specifications and trends in customer reviews (not hands-on testing by our team). Prices, availability, and review counts change, so please check each product page for the latest. About us: About
As an Amazon Associate, Tokyo Gadget earns from qualifying purchases. This site also participates in other affiliate programs.