Compare 5 products

	Pebble Classic	Samsung Gear	Samsung Gear S3 Frontier	Sony SmartWatch 3	Xiaomi Amazfit Bip

Dimensions
Case diameter	2.48 in	1.45 in	1.81 in	1.97 in	1.38 in
Case thickness	0.43 in	0.44 in	0.51 in	0.39 in	0.31 in
Wrist band width	0.87 in	N/A	N/A	N/A	N/A
Weight	1.34 oz	2.6 oz	2.19 oz	1.59 oz	1.09 oz
Replaceable wrist bands	yes	N/A	N/A	yes	N/A
Watch case material	White Black Cherry Red Orange Grey	Stainless steel	Stainless steel Aluminum	Stainless steel	Plastic/Synthetic
Wrist band material	White Black	Rubber	Leather Silicone Rubber	Pink Yellow White Black Stainless steel Leather Rubber	Silicone
Anti scratch lens	yes	N/A	N/A	yes	N/A
Water resistance	yes	N/A	yes	yes	N/A
Case height	N/A	2.23 in	1.93 in	N/A	0.0 in
Colour of bracelet	N/A	N/A	Black Blue Brown Green Red	N/A	White Blue Black
Fully waterproof	N/A	N/A	no	yes	N/A
IP code (level of dust/water resistance)	N/A	N/A	IP68	N/A	IP68
Dust resistant	N/A	N/A	N/A	yes	N/A

Connectivity
Bluetooth	yes	yes	yes	yes	yes
Bluetooth version	4.0	4.0	4.2	4.0	4.0
Charging connection	Proprietary USB Cable	N/A	N/A	microUSB	N/A
3G (UMTS)	N/A	no	yes	N/A	N/A
4G (LTE)	N/A	no	no	N/A	N/A
Wi-Fi	N/A	no	yes	yes	N/A
NFC	N/A	yes	yes	yes	N/A
USB	N/A	yes	yes	N/A	yes
Built-in navigation system	N/A	no	yes	N/A	yes
Wireless networking standard	N/A	N/A	802.11b 802.11g 802.11n	N/A	N/A
GPS	N/A	N/A	yes	yes	N/A
GLONASS	N/A	N/A	yes	N/A	N/A
Headphone connection	N/A	N/A	N/A	Bluetooth	N/A

Power
Battery technology	Li-Ion	Li-Ion	Li-Ion	Li-polymer	Li-polymer
Battery capacity	140.0 mAh	315.0 mAh	380.0 mAh	420.0 mAh	190.0 mAh
Average battery life (standby)	168.0 h	150.0 h	96.0 h	48.0 h	1080.0 h
Battery life (running)	N/A	25.0 h	96.0 h	N/A	720.0 h
Wireless charging	N/A	N/A	yes	N/A	N/A