Comparison Table
Mini Ring
$100.00
O2 Ring
$159.00
WEIGHT
0.53 oz / 15g
0.53 oz / 15g
DEVICE DIMENSIONS
1.5'' x 1.2'' x 1.5''
1.5'' x 1.2'' x 1.5''
RING PERIMETER
1.7'' - 1.9''/ 42-49mm
Please confirm your finger size before buying
2.0'' - 3.2''/ 50-82mm
BATTERY LIFE
Rechargeable lithium-polymer, 3.7 Vdc; 14-16 hours for typical use
Rechargeable lithium-polymer, 3.7 Vdc; 12-16 hours for typical use
Mini Ring
$100.00
O2 Ring
$159.00
WEIGHT
0.53 oz / 15g
0.53 oz / 15g
DEVICE DIMENSIONS
1.5'' x 1.2'' x 1.5''
1.5'' x 1.2'' x 1.5''
RING PERIMETER
1.7'' - 1.9''/ 42-49mm
Please confirm your finger size before buying
2.0'' - 3.2''/ 50-82mm
Comparison Table
Save 40%
Gemo Wireless Headphones V1
$40.00 $75.00
Save 50%
Gemo Wireless Headphones V2
$50.00 $100.00
Save 40%
Gemo Wireless Headphones V3
$80.00 $150.00
Sound
V-shaped
Extra-Bass
Flat
Noise cancellation
No
Yes
Yes
Microphone
Built-in mic
Built-in mic
Built-in mic
Battery
25 hours
30 hours
20 hours
Water-resistant
Yes
Yes
No
Quick charge
No
Yes
Color
Mini Ring
$100.00
O2 Ring
$159.00
WEIGHT
0.53 oz / 15g
0.53 oz / 15g
DEVICE DIMENSIONS
1.5'' x 1.2'' x 1.5''
1.5'' x 1.2'' x 1.5''
RING PERIMETER
1.7'' - 1.9''/ 42-49mm
Please confirm your finger size before buying
2.0'' - 3.2''/ 50-82mm