4G
AMOLED
Smartwatch
Oppo Watch ECG 46mm TD-LTE CN OW19W3
Oppo · Announced Mar 2020
About Oppo Watch ECG
The Oppo Watch ECG combines smartwatch functionality with cellular connectivity, offering a compact yet capable wearable experience. Its 1.91-inch AM-OLED display delivers sharp visuals at 402x476 resolution, ensuring clarity for notifications, apps, and health tracking.
Powered by Android, the watch packs 1GB of RAM for smooth performance, while its 430mAh battery keeps it running through daily use. The 46mm case is slim at 11.35mm and weighs just 45g, making it lightweight for all-day wear. A single SIM slot enables standalone LTE connectivity, reducing reliance on a paired smartphone.
Technical Specifications
Display
Size
1.91 inch
Type
Color AM-OLED display
Resolution
402x476
Color depth
24-bit
Screen-to-body
64.6%
Active area
31.29 × 37.05 mm
Touch
Capacitive multi-touch sensing screen
Performance
Processor
Snapdragon Wear 2500
CPU
Quad-core, up to 1.2 GHz
GPU
Qualcomm Adreno 304
Platform
Google Android
Memory
RAM
1 GiB
Battery
Capacity
430 mAh
Type
Lithium-ion polymer (LiPo)
Dimensions
Size
46 × 39 × 11.35 mm
Weight
45 g
Connectivity
Wi-Fi
Wi-Fi 4
Bluetooth profiles
A2DP, AVRCP, HFP
USB
Yes
USB services
USB charging
NFC
NFC A, NFC B
GPS
GPS, BeiDou
GPS services
Assisted GPS, QuickGPS
LTE · 5 bandsTD-LTE · 4 bandsUMTS · 3 bands
All LTE bands (5)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 800 MHz (Band 18)
- LTE 850 MHz (Band 5)
- LTE 900 MHz (Band 8)
All TD-LTE bands (4)
- TD-LTE 1900 MHz (Band 39)
- TD-LTE 2300 MHz (Band XL)
- TD-LTE 2500 MHz (Band XLI) bands
- TD-LTE 2600 MHz (Band 38)
All UMTS bands (3)
- UMTS 2100MHz (Band I, IMT)
- UMTS 850MHz (Band V, CLR)
- UMTS 900MHz (Band VIII)
Audio
Channels
Yes
Output
No
Sensors
Sensors
Accelerometer, Barometer, Compass, Gyroscope, Heart rate sensor, Light intensity sensor
Features
SIM
e-SIM (embedded)
Markets
Asia (China)
Software extras
Voice Command, Navigation software, Intelligent personal assistant, Voice Recognition
Regulatory
Data status
Final
Live Contract Deals
Placeholder
Deals integration coming soon