UA HOVR Phantom Series In-depth Review: Smart Running Shoes with Technology and Comfort
In today’s fiercely competitive running shoe market, Under Armour’s HOVR Phantom series stands out with its unique cushioning technology and smart tracking functions. The first generation of Phantom launched in 2018 amazed runners with its “ghost-like” soft feel, and the latest SE version (priced at about $140-160) has been fully upgraded in terms of comfort and functionality. How does this running shoe designed for daily training perform? Let’s find out.
1. Core technology: HOVR cushioning system
Zero-gravity feel:
The HOVR midsole adopts an energy grid design that can absorb up to 90% of the impact force. The actual measurement shows that the foot fatigue after a 5-kilometer jog is significantly lower than that of ordinary EVA midsole running shoes.
Smart chip upgrade:
The built-in sensor in the right shoe connects to the MapMyRun™ APP via Bluetooth, which can accurately record 12 data such as cadence and landing method. The “Gait Guidance” function added in 2024 can analyze running posture problems and give improvement suggestions.
Improved breathability:
The mesh upper of the SE version is 25% more breathable than the first generation, which is particularly suitable for high-intensity sports such as interval training.
“When I first put on HOVR Phantom, the feeling of ‘walking on the clouds’ made me immediately understand why it is called ‘ghost’.” —— Half marathon enthusiast @RunningTom

Wearing experience
Advantages:
Step-by-step comfort:
Suede footbed + UA Speedform™ 2.0 insole forms a double-layer cushioning, and testers reported that it fits like wearing two pairs of socks
Smart but not complicated:
Connecting to the APP only takes 3 steps, and the data synchronization speed is 40% faster than most sports watches
Excellent stability:
The widened heel design provides additional support when turning to prevent ankle inversion
Disadvantages:
Weight compromise:
A single one is about 10.5 ounces (US size 9), 15% heavier than the competing Nike React
Chip battery life:
The built-in sensor needs to replace the CR2032 battery every 3 months
3. Applicable scenarios and groups
Best match:
5-15 km long-distance training
Hard surfaces such as roads/tracks
Technological runners who pursue data
Careful selection:
Speed competition (UA Flow Velociti is recommended)
Complex terrain in the wild
Runners who prefer minimalist shoes
4. Market positioning analysis
In the price range of $140-160, HOVR Phantom SE directly competes with:
Nike React Infinity ($160):
Phantom SE is better in cushioning and smart functions, but React is lighter
Brooks Ghost 15 ($140):
Both are equally comfortable, but Phantom SE has a stronger sense of technology
New Balance Fresh Foam X ($150):

Phantom SE is suitable for data control, Fresh Foam is more suitable for runners who pursue pure foot feel
5. Purchase suggestions
Sizing tips:
For normal feet, it is recommended to choose the correct size, and users with wide feet can consider going up half a size
Maintenance tips:
It is recommended to replace it every 800 kilometers (the smart chip can be removed and retained)
Best time to buy:
UA official website often has a 30% discount during the end-of-season promotion
Industry observation:
According to Strava data, the number of runners who completed more than 10 kilometers of training using the HOVR Phantom series in 2024 increased by 67% year-on-year. This confirms the new trend in the running shoe market: consumers are no longer only concerned with performance parameters, but are pursuing a full-scale experience of “technology + comfort + community”.
Are you a supporter of data-based training?
Runners who have already experienced HOVR Phantom, please share your experience!
(Test data from UA Sports Laboratory and third-party evaluation agency Runner’s World)