Save on Under Armour gym wear, running shoes, and sportswear with verified discount codes and promo codes — updated regularly. Free to use at VouchersX.
Save up to 50% on the Under Armour Men's Sale. Discounts on high-performance training hoodies, gym shorts, tracksuits, and sweat-wicking tees
Save up to 50% on the Under Armour Women's Sale. Discounts on high-performance sports bras, leggings, running gear, and hoodies.
Upgrade your footwear setup with 40% discounts on responsive running shoes, training footwear, and slides
Save up to 40% on the Under Armour Kids Outlet and Sale. Grab high-performance gym gear, training shoes, and tracksuits for active kids.
Enjoy free UK home delivery on orders over £50 and shop with peace of mind thanks to Under Armour's generous 60-day returns policy!
If you've ever been torn between grabbing an Under Armour discount code or a Nike discount code to save on your next sportswear order, you're not alone. Both brands dominate the UK activewear market, both produce outstanding performance gear, and both regularly appear on VouchersX with verified Under Armour voucher codes, Nike voucher codes, Under Armour promo codes, and Nike promo codes — making it even harder to choose between the two. So let's break it down honestly, category by category, so you can decide which brand deserves your money — and your next discount.
Under Armour built its entire reputation on performance fabric technology. Their HeatGear and ColdGear ranges are specifically engineered for training conditions — keeping you dry, regulated, and comfortable whether you're in a sweaty gym or running in January. If serious athletic performance is your priority, Under Armour's technical edge is hard to argue with.
Nike, on the other hand, invests heavily in lifestyle as much as performance. Their Dri-FIT technology is excellent for everyday training, and their Air and React cushioning systems in footwear are genuinely world-class. Nike also collaborates with elite athletes and designers — so if you want gear that performs well and looks great off the pitch, Nike has the stronger pull.
Nike dominates the global footwear market for good reason. From the Air Max and Air Force 1 for lifestyle wear to the Pegasus and Vaporfly for serious runners, Nike's shoe range is broader, more innovative, and more consistently popular in the UK.
Under Armour's footwear, particularly the HOVR range, is genuinely impressive for runners and gym-goers. However, their lifestyle shoe range is much smaller, and they don't carry the same cultural weight as Nike in the trainers market.
This is where Under Armour genuinely competes. Their compression leggings, base layers, and gym shorts are consistently rated higher for technical performance than Nike's equivalent products. If you train regularly and want gear that works hard with you, Under Armour apparel often edges ahead.
Nike wins on style variety and casual streetwear crossover — Tech Fleece hoodies and Swoosh joggers are wardrobe staples for millions of UK shoppers beyond the gym.
Both brands sit in a similar price bracket for standard products — expect to pay £30–£60 for tops and £50–£100 for footwear. However, Under Armour's outlet and sale section frequently offers deeper discounts than Nike's, and their codes tend to apply to a wider range of products.
With a VouchersX discount code for either brand, you can bring the cost down significantly — making the price difference between the two even less of a deciding factor.
Winner for discounts and outlet value: Under Armour
Use VouchersX codes for both and save on every order