OnePlus
OnePlus Watch 3
Overview
The OnePlus Watch 3 is OnePlus's flagship 2025 smartwatch featuring the Dual-Engine Architecture combining Snapdragon W5 Gen 1 and BES 2800 chipsets for optimal performance and battery efficiency. It boasts a 1.5-inch LTPO AMOLED display with sapphire crystal protection, up to 5 days of battery life in Smart Mode, and a premium stainless steel case with titanium alloy bezel. Running Wear OS 5 with deep Google integration, it offers 60-second Health Check-In, dual-frequency GPS, 5ATM + IP68 water resistance, and MIL-STD-810H durability certification.
Key Highlights
-
1.5" LTPO AMOLED display with sapphire crystal face, up to 2200 nits peak brightness, and ultra-narrow bezel design
-
Dual-Engine Architecture: Snapdragon W5 Gen 1 + BES 2800 co-processor delivers smooth Wear OS 5 performance with power efficiency
-
Up to 5 days battery life in Smart Mode with OnePlus Silicon NanoStack Battery technology; 10-minute fast charge provides 1-day use
-
5ATM + IP68 water and dust resistance with MIL-STD-810H military-grade durability certification, stainless steel case with titanium alloy bezel
-
Comprehensive health suite: All-in-One 60-second Health Check-In, heart rate, SpO2, wrist temperature, sleep tracking, and dual-frequency GPS (L1+L5) for precise outdoor tracking
Technical Specifications
| Brand | OnePlus |
| Model | OnePlus Watch 3 |
| Processor (CPU) | Qualcomm Snapdragon W5 Gen 1 (4nm, quad-core Cortex-A53, up to 1.7GHz) + BES 2800 co-processor (Dual-Engine Architecture) |
| Memory (RAM) | 2GB LPDDR4X |
| Storage | 32GB eMMC |
| Display | 1.5" 466x466 LTPO AMOLED, up to 2200 nits peak brightness, sapphire crystal, Always-On Display |
| Battery | 648mAh, up to 5 days in Smart Mode, up to 3 days heavy use, up to 12 days in Power Saver Mode, 10-minute charge for 1-day use (OnePlus Silicon NanoStack Battery) |
| Weight | 76g (without strap), ~94g (with strap) |
| Connectivity | Bluetooth 5.2, Wi-Fi 5 (802.11 a/b/g/n/ac 2.4GHz+5GHz) |
| Operating System | Wear OS 5 (based on Android 14) with OnePlus Watch software overlay |
| Dimensions | 46.6 x 46.6 x 12.1 mm (without heart rate sensor bump) |