Pebble Round 2
Quick details
Released
September 2026 expected
Dimensions
41.5 mm diameter x 8.1 mm
Operating system
PebbleOS
Display 1.3 inches 64-colour e-paper touchscreen
Battery life 10-14 days
Water resistance Expected 3 ATM
GPS No
Sensors accelerometer, compass, microphone
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Technical specifications
General
Release date Expected 2026-09
Product type Smartwatch
Physical size 41.5 mm diameter x 8.1 mm
Weight 26.8 g without strap
Material 316 stainless steel
Water resistance Expected 3 ATM
Color options Matte Black, Brushed Silver, Polished Rose Gold
Display type 64-colour e-paper touchscreen
Display size 1.3 inches
Display resolution 260 x 260 pixels, 200 ppi
Display brightness Adjustable LED backlight (4 intensity levels)
Display protection Curved hardened glass
Battery Rechargeable lithium battery
Battery life 10-14 days
Charging Standard Pebble charger
Sensors
GNSS type None
GPS No
GALILEO No
GLONASS No
QZSS No
Beidou No
Accelerometer Expected
Gyroscope No
Barometric altimeter No
Compass Expected
Geomagnetic Expected
Ambient light sensor Yes
Optical heart rate No
Electrical heart rate No
SpO2 No
Temperature No
Galvanic skin response No
Microphone Dual microphones
Speakers No
Vibration motor Expected
Health & activity tracking
Steps Yes
Distance Yes (via activity apps)
Calories burned Yes (via activity apps)
Floors No
Sports tracking Yes (via apps)
Sleep Yes
Heart rate No
HRV No
Stress No
Blood oxygen No
Respiration rate No
Skin temperature No
ECG No
Blood pressure No
Body composition No
Glucose No
Hydration level No
UV exposure No
Calorie intake No
Hyperglycemia risk assessment No
Arterial stiffness detection No
Pulse wave arrhythmia analysis No
Daily smart features
Smartphone compatibility Android and iOS
Operating system at launch PebbleOS
Processor SiFli SF32LB52J, Star-MC1 at 240 MHz
RAM 512 KB
Bluetooth Yes
Wi-Fi No
NFC / connected pay No
UWB No
Cellular No
Smartphone notifications Yes
Bluetooth calling No
Smartphone music control Yes
On-board music storage No
Voice assistant No
Links
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These technical specs are correct to the best of our knowledge at the time of publishing.
