Pebble Time Round vs. Huawei Talkband B2 vs. Apple Watch Series 4 vs. HTC re Grip vs. Apple Series 6

 
Time Round
Talkband B2
Watch Series 4
re Grip
Series 6
 PebbleTime RoundRemove Buy NowHuaweiTalkband B2Remove Buy NowAppleWatch Series 4Remove Buy NowHTCre GripRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$200$180$329$199$399
Release20152015201820202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days3 daysNot Yet5 hours to 2.5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88384 x 480160 x 32384 x 480
Sizeround0.73 inches1.78 inches1.8 inches40mm
Touch
Typee-paperPMOLEDMicroLEDPMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIPX7IP57Not YetIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWatch OS 5NAWatchOS 5
Apps
Music

All Wearables