XO J4
 | Outdated Product Type: smartwatch; Interface: Bluetooth v5.0; notifications; sound signal; vibration; built-in speaker; heart rate monitor; Touch screen; Shape: round; Type: colour; Display type: AMOLED; Display("): 1.36; NFC; Payment system: contactless payment is not available; accelerometer; Device charging: magnetic |
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XO J4
2024phone calls
Display:1.36 ", 390x390 px, AMOLED
Body:metal, IP68
Health:heart rate monitor, oxygen in the blood
All specifications
Specifications J4
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E-Catalog UK editor, Smartwatches & Fitness Trackers
Serhii Shkurupii, edited 05.11.2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog XO 2026 - new arrivals, bestsellers, and the most relevant models XO.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog XO 2026 - new arrivals, bestsellers, and the most relevant models XO.
