ROBERTS Gemini RD21 Portable DAB Radio - Black

Product code: 068234

Product features

  • 20 presets
  • Mains & battery powered
  • LCD display

Services brought to you by Knowhow

  • Protect your product from £25.00 More info

Product features

  • 20 presets
  • Mains & battery powered
  • LCD display

Services brought to you by Knowhow

  • Protect your product from £25.00 More info
Product information
The Roberts Gemini RD21 Portable DAB Radio will give you hours of listening pleasure! With a battery life expectancy of up to 150 hours, you can enjoy music on the move without the worry of the batteries running low.

Radio roberts

The Roberts Gemini RD21 Portable DAB Radio features station naming when you're listening to FM and DAB radio stations, so you know exactly what you're listening to!

With 20 presets and 5 direct-access keys, you can have all your favourite stations at the click of a button.

Technical specifications for ROBERTS Gemini RD21 Portable DAB Radio - Black

Type Portable DAB radio
Colour Black
Screen LCD
Digital tuner DAB tuner
Analogue tuner FM analogue tuner
Frequency - DAB: 174.928-239.2 MHz
- FM: 87.5-108 MHz
Presets - 10 DAB presets
- 10 FM presets
Direct access button Yes
Power source - Mains
- Battery
Battery type LR20 (D size) x 6
Battery life Up to 105 hours
Batteries included No
Outputs - Aux-in x 1
- 3.5 mm jacks x 1
Weight 2 kg
Customer reviews

Roberts Gemini RD 21 reviews verified by Reevoo

168 reviews

Reviews from: Sort by:
(9.0 out of 10)
Ease of use
Reception/Sound quality
Value for money
Overall rating
Scores 9.0 out of 10 based on 168 reviews
Show more score details
(8 out of 10)


Bristol GB Music fan
Good tone and volume.
Easy to set up.
Stand by light on all of the time, unless you switch off at the socket.
Confirmed purchase: 28 September 2015
Published on: 27 October 2015
(10 out of 10)


Plymouth GB Music fan
Easy set up excellant sound. Like the easy way to set favourite station.
None brilliant small radio.
Confirmed purchase: 22 January 2015
Published on: 08 March 2015
(9 out of 10)


Blackpool . GB bought the radio for
Excellent tone and base for it's size .
No real bad points except keeping the +5 button down and pressing the other pre-set buttons at the same time is a bit tricky
Confirmed purchase: 07 January 2015
Published on: 04 March 2015
(10 out of 10)


Edinburgh GB Music fan
Very easy to use and beautiful sound.
Confirmed purchase: 18 December 2014
Published on: 04 February 2015
Delivery, Order & Collect and Services

Delivering your online order

Get this delivered on a day to suit you

At Currys we deliver 7 days a week. Choose from:

Free delivery: within 5 working days and available on all orders. No minimum spend required.

Next day delivery (from £3.95): on orders placed before 7pm Monday-Friday, or 4pm on weekends. Tell us your mobile number and on the day of the delivery we'll text you to say what time your order will be with you.

Same day delivery (£9.99): exclusively for selected addresses in Greater London. Simply place your order before 10am Monday-Friday and receive it that evening between 6:30pm and 10:30pm.

Order online and collect in store

Did you know you can order online and collect in store for free?

It's simple - just select 'Collect in store' from the basket page, type in your town or postcode and we will show stock availability for your nearest stores.

There are two Order Online and Collect in Store services:

Reserve and Collect

If your item is in stock locally, you can reserve it online for free, to collect from store minutes later. So you'll get it even quicker than we can bring it to you, and with no delivery charges. Once reserved, your item's held till closing time the next day, to be paid for when you collect.

Pay and Collect

If your local store doesn't have this product in stock, you can pay online and then have it delivered to store for collection.

Your item will be sent from our warehouse to the store for free and will be available to collect from 5pm on your chosen day of delivery, including next day. Your product will be available to collect for 28 days after delivery.

Product protection

What is Instant Replacement?

Instant Replacement is available on most products under £150 and provides 3 years protection if your product develops a fault or breaks down, even as the result of a mishap.

Just return it to one of our stores with your receipt and we’ll give you a new one on the spot!

Care Plan
Instant Replacement
If it breaks we'll replace it
A new one on the spot
Breakdown through mishaps
Protection for 3 years
No limit on replacements
Worldwide protection

Learn more about the benefits of our Instant Replacement.

You can add our Instant Replacement service to your chosen products on your basket confirmation page when you are ready to checkout, or for Collect in store please ask when you collect your item.

Compare prices of extended warranties for electrical goods at from any internet enabled mobile device, smartphone, PC or laptop.

ROBERTS Gemini RD21 Portable DAB Radio - Black