Belkin BoostCharge Dual USB-C 37W vs Nekteck 45W USB-C Car Charger
We compare the Belkin BoostCharge Dual USB-C 37W and Nekteck 45W USB-C Car Charger head-to-head on performance, features, value, and more. Here's which one wins.
Nekteck 45W USB-C Car Charger
Scored 9.1/10 in our testing
Belkin BoostCharge Dual USB-C 37W
Best compact car charger — Belkin BoostCharge 37W dual USB-C with smallest form factor
Nekteck 45W USB-C Car Charger
Best budget car charger — Nekteck 45W USB-C with PD 3.0 and PPS at lowest price
Score Breakdown
| Belkin BoostCharge Dual USB-C 37W | Category | Nekteck 45W USB-C Car Charger |
|---|---|---|
| 8.5/10 | Performance | ✓ 9/10 |
| 8.5/10 ✓ | Features | 8.3/10 |
| 9.8/10 ✓ | Ease of Use | 9.5/10 |
| 8.5/10 | Value | ✓ 9.8/10 |
| 8.8/10 | Overall | ✓ 9.1/10 |
Specs Comparison
| Belkin BoostCharge Dual USB-C 37W | Spec | Nekteck 45W USB-C Car Charger |
|---|---|---|
| 37W total — dual USB-C | Output | 45W USB-C + 12W USB-A |
| 25W + 12W simultaneous | Port Split | PD 3.0, PPS |
| USB PD 3.0 | Protocol | Samsung 45W Super Fast supported |
| Ultra-compact — smallest tested | Size | Compact plastic body |
| Premium matte finish | Build | Budget — under $16 |
Belkin BoostCharge Dual USB-C 37W
Pros
- + Smallest form factor of tested chargers
- + Dual USB-C ports
- + 25W primary port for fast charging
- + Premium build and finish
Cons
- − 37W total — not enough for laptops
- − 12W secondary port is slow
- − Higher price per watt than competitors
Nekteck 45W USB-C Car Charger
Pros
- + 45W USB-C with PPS — Samsung 45W Super Fast
- + USB-A port for second device
- + Under $16 — best price in guide
- + Compact and reliable
Cons
- − Plastic body — less heat dissipation than metal
- − No LED power display
- − 45W not enough for laptop charging
Our Verdict
Based on our scoring, the Nekteck 45W USB-C Car Charger comes out on top with an overall score of 9.1/10. The Nekteck 45W is the best car charger under $20. The USB-C port delivers a full 45W with PD 3.0 and PPS — enough for Samsung's 45W Super Fast Charging and fast charging on any iPhone. The USB-A port adds 12W for a secondary device. At this price point, getting PPS support is rare and genuinely useful for Samsung owners. No frills, no display, just reliable fast charging at the lowest price in this guide.
Buy the Nekteck 45W USB-C Car Charger on AmazonRead the full Best Car Chargers 2026 guide for complete reviews of all 4 products.