Apple Watch Ultra 2 vs OnePlus Watch 2
Side-by-side specifications, scores and verdict.
Quick Verdict
Apple Watch Ultra 2 targets serious athletes and outdoor enthusiasts with its titanium construction, dive certification (EN13319), and exceptional 36-72 hour battery via watchOS optimization. Its 3000-nit LTPO2 OLED display excels in sunlight, while comprehensive health tracking includes ECG and skin temperature monitoring. OnePlus Watch 2 delivers remarkable value at $299.99, featuring a sharper 466x466 AMOLED screen, dual-engine architecture yielding up to 100 hours battery life, and the familiar Wear OS 4 ecosystem—though it omits ECG and skin temperature sensors, lacks cellular connectivity, and uses lighter stainless steel unsuitable for rugged diving. For casual fitness tracking and longevity between charges, OnePlus wins decisively. For professional-grade durability, premium health insights, and cellular independence, Ultra 2 justifies its $500 premium. Choose Ultra 2 if you're serious about underwater sports or need comprehensive biometric data; OnePlus 2 for budget-conscious daily drivers.
Full Specifications
| Specification | Apple Watch Ultra 2 | OnePlus Watch 2 |
|---|---|---|
| Software | watchOS 10 | Wear OS 4 (dual-engine architecture) |
| Body | ||
| Weight | 61.4 g | 49 g |
| Case material | Titanium | Stainless steel case with sapphire crystal glass |
| Water resistance | WR100 (100m) + IP6X dust + EN13319 dive certified | 5 ATM, IP68 |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 36 hours normal use, up to 72 hours in Low Power Mode | Up to 100 hours smart mode, 12 days power saver |
| Display | ||
| Size | 49mm | 1.43 inch |
| Type | LTPO2 OLED Always-On Retina, up to 3000 nits | AMOLED |
| Always-on display | ||
| Resolution | 502 x 410 | 466 x 466 |
| Processor | ||
| RAM | 1 GB | 2 GB |
| Chipset | Apple S9 SiP (64-bit dual-core) | Snapdragon W5 Gen 1 + BES2700 MCU |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.3 | 5.0 |
Category Scores
Pros & Cons
Apple Watch Ultra 2
Pros
- Extremely bright 3000-nit display readable in direct sunlight
- Rugged titanium case with MIL-STD certification and dive certification to 40m
- Best-in-class battery life for an Apple Watch at up to 36 hours
- Dual-frequency precision GPS (L1 + L5) for accurate tracking
- On-device Siri processing and double-tap gesture via Apple S9 chip
Cons
- Very expensive at $799 starting price
- Only one large 49mm case size, too big for smaller wrists
- Still requires daily charging for heavy users
- No blood oxygen feature on units sold in the US (post-ban)
- Locked into the Apple ecosystem, requires an iPhone
OnePlus Watch 2
Pros
- Industry-leading battery life for a Wear OS smartwatch
- Dual-chip architecture combines Wear OS with efficient RTOS
- Premium build with sapphire crystal and stainless steel
- Dual-frequency L1+L5 GPS for accurate tracking
- Full Google Wear OS app ecosystem
Cons
- Only one 46mm size, too large for smaller wrists
- No ECG or skin temperature sensor
- No cellular variant available
- Non-rotating crown, no rotating bezel
- iPhone compatibility is limited
Related Comparisons
Explore more in smartwatches, see all Apple products or all OnePlus products. View full details for the Apple Watch Ultra 2 or the OnePlus Watch 2.