Nubia Watch Sw1003 vs Realme Watch 2

Nubia Watch Sw1003

Realme Watch 2

Feature Comparison

Time and method of release

Time and method of release
Availability Status	Available, released to market	Available, released May 20, 2021
Introduction Time	-	April 30, 2021

Aesthetic features

Aesthetic features
Size and Dimensions	14.4 * 41.7 * 125 millimeter (mm)	35.7 x 25.8 x 12.2 mm
Product Weight	98 gram (g)	38 gram (g)

Body material and design

Body material and design
Compatible SIM Card Types	No	No
Other Body Features		IP68 certified for water and dust resistance (up to 1.5 meters)

Display

Operating system or software platform

Operating system or software platform
OS Version	Proprietary OS compatible with Android and iOS	Proprietary OS compatible with Android and iOS
Chip Model		-

Central Processor (CPU)

Central Processor (CPU)
CPU		-

Storage memory

Storage memory
Internal Memory Capacity	8GB with 1GB RAM	-

Audio features

Audio features
Speaker Type	No	No

Battery capacity and performance

Battery capacity and performance
Battery Type and Capacity	Non-removable 425 mAh battery (fully charged in 85 minutes)	Non-removable 315 mAh Li-Ion battery
Battery Standby Time

Capabilities

Capabilities
Smart Sensors	Accelerometer sensor, Gyroscope, Optical heart rate sensor, Barometer, Geomagnetic sensor	Accelerometer sensor, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability
Messaging Method		Received notification alerts / Display text messages

Network connections

Network connections
Communication Technologies	No cellular connectivity	No cellular connectivity

Connections

Connections
Wireless Network Type		No
Bluetooth Support	Version 4.1	5.0, A2DP, LE
GPS Support	Yes, with GLONASS, BEIDOU	No
NFC Support	No	No
USB Connections Type	No, charges via proprietary magnetic port	No, charges via proprietary charging dock