The OnePlus Watch 3 43mm is the smaller sibling of OnePlus' flagship smartwatch lineup, built for people who want a capable Wear OS watch without the bulk. It packs serious hardware into a lighter, more wrist-friendly form factor that sits comfortably on smaller wrists all day long.
Overview
Running Wear OS 5 on a Snapdragon W5 Gen 1 chipset with 2GB RAM and 32GB storage, the OnePlus Watch 3 43mm handles apps, notifications, and fitness tracking without breaking a sweat. The 1.32-inch AMOLED display is sharp at 466x466 resolution with up to 1000 nits brightness, and the stainless steel case gives it a premium look that punches well above its weight class.
Key Features
- 1.32-inch AMOLED display, 466x466, 1000 nits peak brightness
- Snapdragon W5 Gen 1 + BES 2800 dual-chip setup
- 2GB RAM and 32GB onboard storage
- Up to 60 hours battery life in smart mode
- 5ATM and IP68 water and dust resistance
- 100+ workout modes with health monitoring (heart rate, SpO2)
- Bluetooth 5.2, Wi-Fi dual-band, NFC, multi-system GPS
- Wear OS 5 with Google ecosystem support
Who is it for?
This watch is a great fit for fitness enthusiasts and everyday users who find the 47mm version too large. If you want a clean, premium-looking Wear OS watch that tracks your workouts reliably, handles Google Pay, and lasts more than a day, the 43mm hits that sweet spot nicely.
Pros and Cons
- Pro: Lightweight and comfortable on smaller wrists
- Pro: Strong battery life for its size
- Pro: Full Wear OS 5 experience with Google apps
- Con: No sapphire crystal glass (2.5D cover glass instead)
- Con: No temperature sensor or dual-band GPS unlike the 47mm model
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