Raddy RE40 vs Raddy SH-906
The Raddy RE40 and Raddy SH-906 both charge by USB-C and hand crank and solar. The Raddy SH-906 adds NOAA alerts and a 10,000 mAh battery while the Raddy RE40 is lighter.
Updated October 23, 2026

Raddy RE40
Hand crank and solar weather band radio with a 4000 mAh battery that can charge a phone.
Full specs, pros and cons
Raddy SH-906
Shortwave and VHF radio with NOAA alerts plus a 10,000 mAh battery and dual USB outputs.
Full specs, pros and consThe short answer
The Raddy SH-906 fits most buyers on these specs. Its US version lists an automatic NOAA alert where the Raddy RE40 offers a weather band only. The battery holds 10,000 mAh against 4000 mAh. The Raddy RE40 suits buyers who want a smaller radio at 12.3 ounces. It also has a review from Outdoor Life.
Choose the Raddy RE40 if
- you want a lighter radio at 12.3 ounces
- you want music from a microSD card of up to 256GB
- you want a 120 lumen flashlight and white noise sounds
Choose the Raddy SH-906 if
- you want a weather band with automatic alert on the US version
- you want 10,000 mAh and two USB outputs to charge two devices
- you want VHF reception and an aux input
Specs side by side
Prices in the makers' own US stores, checked October 25, 2026. Amazon links carry no price. Other stores, including Amazon, may sell them for less. Check the price before you buy.
Raddy RE40
Pros
- It recharges three ways when the grid is down: USB-C, hand crank and solar panel.
- The 4000 mAh battery is rated for up to 24 hours and can top up a phone.
- A 120 lm flashlight, SOS alarm and compass are built in next to the radio.
Cons
- The weather channels let you listen in but no automatic alert function is described.
- No AA or AAA battery backup is stated for when the Li-ion pack runs flat.
Raddy SH-906
Pros
- Dual USB outputs let the 10,000 mAh battery charge two devices at once.
- Bluetooth 5.3 streaming and MP3 playback from a USB stick add everyday use.
- Shortwave and VHF bands plus 396 presets go well beyond a basic weather radio.
Cons
- The weather band and automatic alert apply to the US version so check which version you order.
- The power sources list no slot for AA or AAA batteries as a backup.
Frequently asked questions
Does the Raddy RE40 sound a NOAA weather alert?
Raddy says the 7 NOAA weather channels on the Raddy RE40 are for weather alerts. It does not describe an automatic alert function. Treat it as a weather band radio that you tune in yourself. The US version of the Raddy SH-906 lists a weather band with automatic alert.
Which Raddy radio is the better power bank?
The Raddy SH-906 holds 10,000 mAh and has two USB outputs to charge two devices at once. The Raddy RE40 holds 4000 mAh and can charge a phone. Raddy rates the Raddy RE40 for up to 24 hours of use. Both refill by USB-C, hand crank or solar panel.
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