EUR379,–
Ultrahuman Smart Ring Air
8, Bionic Gold
Oura Ring 4 vs Ultrahuman Smart Ring Air
Colour
Colour
GoldColour
Colour
GreyExact colour description
Exact colour description
Bionic GoldExact colour description
Exact colour description
Stealthring size
ring size
8ring size
ring size
10Health functions
Health functions
Calories, Heart rate monitoring, Pedometer, Sleep recording, Temperature detection
Health functions
Health functions
Cycle protocol, Oxygen saturation, Respiratory rate, Sleep recording, Stress levels, Temperature detection
Weight
Weight
2.40 gWeight
Weight
5.20 gOverall rating
Overall rating
Good (73/100) in 1 testOverall rating
Overall rating
Very good (82/100) in 5 testsDescription
Description
Powerful light. Amazingly slim.2.4 grammes light. 11 times lighter than a typical smartwatch.
2.4
Description
Description
The Oura Ring 4 is the latest generation of Oura's smart ring. Made entirely from titanium, the smartItem number
Item number
45373098Item number
Item number
53420566Manufacturer
Manufacturer
UltrahumanManufacturer
Manufacturer
OuraCategory
Category
Smart ringsCategory
Category
Smart ringsStatutory warranty score
Statutory warranty score
17,4 %
Statutory warranty score
Statutory warranty score
3,9 %
Statutory warranty case duration
Statutory warranty case duration
6 days
Statutory warranty case duration
Statutory warranty case duration
2 days
Return rate
Return rate
18,9 %
Return rate
Return rate
11,1 %
Manufacturer No.
Manufacturer No.
UHRA-AG-08Manufacturer No.
Manufacturer No.
JZ90-54218-10Release date
Release date
25/3/2024Release date
Release date
14/1/2025Colour
Colour
GoldColour
Colour
GreyExact colour description
Exact colour description
Bionic GoldExact colour description
Exact colour description
StealthMaterial group
Material group
MetalMaterial group
Material group
MetalMaterial
Material
TitaniumMaterial
Material
Titaniumring size
ring size
8ring size
ring size
10Health functions
Health functions
Calories, Heart rate monitoring, Pedometer, Sleep recording, Temperature detection
Health functions
Health functions
Cycle protocol, Oxygen saturation, Respiratory rate, Sleep recording, Stress levels, Temperature detection
Sensors
Sensors
Accelerometer, Heart rate monitor, Temperature sensor
Sensors
Sensors
Accelerometer, Heart rate monitor, Infrared sensor
Connectivity
Connectivity
Android, Bluetooth, Bluetooth Low Energy, iOS
Connectivity
Connectivity
Bluetooth Low EnergyDurability
Durability
Dustproof, Splashproof, Waterproof
Durability
Durability
Waterproof (10 ATM)Protection type (IP code)
Protection type (IP code)
unknownProtection type (IP code)
Protection type (IP code)
WaterproofPower supply
Power supply
Rechargeable battery operatedPower supply
Power supply
Rechargeable battery operatedCountry of origin
Country of origin
IndiaCountry of origin
Country of origin
unknownScope of delivery
Scope of delivery
Quick Start Guide, Ring AIR Charging Dock size 8, Ring AIR size 8, USB charger, USB Type-C to USB Type-C, USB-C charging cable
Scope of delivery
Scope of delivery
Battery charger, USB-C cable
Items per sales unit
Items per sales unit
unknownItems per sales unit
Items per sales unit
1xWeight
Weight
2.40 gWeight
Weight
5.20 gDiameter
Diameter
unknownDiameter
Diameter
20.70 mmProduct Safety
Product Safety
Product Safety
Product Safety
unknownLength
Length
17.90 cmLength
Length
12 cmWidth
Width
14.30 cmWidth
Width
11.40 cmHeight
Height
7.20 cmHeight
Height
3.80 cmWeight
Weight
305 gWeight
Weight
183 gstatutory warranty
statutory warranty
24 Months statutory warrantystatutory warranty
statutory warranty
24 Months statutory warrantySimilar comparisons
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