Huawei Watch Ultimate 2 vs Huawei Watch 6 46 mm
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At a glance
Key specifications and important differences. Full details follow below.
| Feature | Huawei Watch Ultimate 2 | Huawei Watch 6 46 mm |
|---|---|---|
| Price | KSh 124,000.00 | KSh 36,000.00 |
| Display | 1.5-inch LTPO 2.0 AMOLED | 1.5-inch LTPO 2.0 AMOLED |
| Battery capacity | 867 mAh lithium-ion | — |
| Water resistance | 20 ATM | 5 ATM under ISO 22810:2010 |
| Operating system | HarmonyOS 5.1 | HarmonyOS |
| Network / cellular | GSM, HSPA and LTE cellular connectivity | GSM / HSPA / LTE (cellular model only) |
| Positioning / GNSS | Dual-frequency five-system GNSS: GPS L1/L5, GLONASS L1, Galileo E1/E5a, BeiDou B1I/B1C and QZSS L1/L5 | GPS L1+L5 dual-band; GLONASS; BeiDou B1I+B1C+B2a tri-band; Galileo E1+E5a dual-band; QZSS L1+L5 dual-band |
| Health & wellness features | Health Glance; heart rate; blood oxygen; ECG analysis; pulse-wave arrhythmia analysis; HRV; stress and Health Insights | Heart rate; SpO2; body temperature; HRV; arterial stiffness detection; ECG |
Full specifications
2 of 4 products
| Specification | Huawei Watch Ultimate 2 | Huawei Watch 6 46 mm |
|---|---|---|
| Identity & design | ||
| Brand | Huawei | Huawei |
| Model | HUAWEI WATCH Ultimate 2 | HUAWEI WATCH 6 46mm |
| Announced | 19 September 2025 | 2 September 2026 |
| Dimensions | Black: 48.5 × 48.5 × 12.9 mm; Blue/Green: 47.8 × 47.8 × 12.9 mm | 46.4 × 46.4 × 10.9 mm |
| Weight | Approximately 80.5 g without strap | Approximately 60 g (strap excluded) |
| Build materials | Zirconium-based liquid-metal front case; nanocrystal ceramic rear case and bezel | Front case: stainless steel; rear case: high-performance fibre-reinforced composite |
| Wrist size | 140–210 mm | 140–210 mm |
| Strap / band | Black fluoroelastomer; Blue fluoroelastomer plus titanium; Green composite plus titanium and fluoroelastomer straps | HUAWEI EasyCross fluoroelastomer strap; Black: black fluoroelastomer; Blue: blue fluoroelastomer |
| Controls / buttons | Upper-left button; upper-right rotating crown; lower-right button; touchscreen and smart gestures | Home button (rotating crown) and side button |
| Display | ||
| Display | 1.5-inch LTPO 2.0 AMOLED | 1.5-inch LTPO 2.0 AMOLED |
| Screen resolution | 466 × 466 pixels, 310 ppi | 466 × 466 pixels, 310 ppi |
| Display protection | Sapphire crystal | Sapphire crystal |
| Display features | Up to 3,500 nits peak brightness; Always-On Display | Up to 3,500 nits peak brightness |
| Performance & software | ||
| Operating system | HarmonyOS 5.1 | HarmonyOS |
| Connectivity | ||
| Network / cellular | GSM, HSPA and LTE cellular connectivity | GSM / HSPA / LTE (cellular model only) |
| SIM / eSIM | eSIM; One Number or Independent Number service where supported | eSIM (cellular model only) |
| Wi-Fi | Wi-Fi 6, dual-band 2.4/5 GHz; IEEE 802.11a/b/g/n/ac/ax | 2.4 GHz and 5 GHz WLAN |
| Bluetooth | Bluetooth 5.2, BR + BLE; NearLink supported | Bluetooth 5.2 |
| NFC | Supported | Supported |
| Positioning / GNSS | Dual-frequency five-system GNSS: GPS L1/L5, GLONASS L1, Galileo E1/E5a, BeiDou B1I/B1C and QZSS L1/L5 | GPS L1+L5 dual-band; GLONASS; BeiDou B1I+B1C+B2a tri-band; Galileo E1+E5a dual-band; QZSS L1+L5 dual-band |
| Satellite features | BeiDou satellite messaging on the China-market version | — |
| Audio & communication | ||
| Speaker | Supported | Supported |
| Microphone | Supported with AI noise cancellation | Supported |
| Calling | Phone-free eSIM cellular calling and Bluetooth calling | Cellular calling via eSIM; Bluetooth calling when paired |
| Sensors, health & fitness | ||
| Sensors | Accelerometer; gyroscope; magnetometer; optical heart-rate; barometer; ambient-light; temperature; ECG; depth; X-TAP sensors | Accelerometer; gyroscope; compass; optical heart-rate sensor; barometer; ambient-light sensor; body-temperature sensor; ECG sensor; depth sensor; X-TAP sensor |
| Health & wellness features | Health Glance; heart rate; blood oxygen; ECG analysis; pulse-wave arrhythmia analysis; HRV; stress and Health Insights | Heart rate; SpO2; body temperature; HRV; arterial stiffness detection; ECG |
| Sleep tracking | Sleep heart-rate, respiratory-rate, blood-oxygen and HRV monitoring with HUAWEI TruSleep | HUAWEI TruSleep; sleep breathing awareness |
| Sports / workout modes | Golf, diving, expedition and trail-running modes | — |
| Training & outdoor features | 17,000+ golf-course database with 3D maps; Expedition mode; offline maps; route import; location marking; high-altitude adaptation; dual-frequency GNSS | — |
| Safety & emergency features | Fall detection with automatic SOS calling; underwater SOS messaging to diving partners | — |
| Diving / depth features | Diving to 150 m; sonar-based text/emoji communication up to 30 m and relayed SOS up to 60 m; depth, NDL and PO2 data; Bühlmann ZHL-16C decompression algorithm | Freediving to 40 m; EN 13319 diving-accessory support |
| Battery & durability | ||
| Battery capacity | 867 mAh lithium-ion | — |
| Battery life | Standard mode with Android: up to 4.5 days typical, 3 days AOD; with iPhone: 3.5 days typical, 2.5 days AOD; Battery Saver: 11 days light, 6 days typical, 4 days AOD; Dive: 18 h or 12 h with sonar; Expedition: 40 h; Golf: 24 h | Standard mode: up to 4.5 days typical or 3 days with AOD; Battery saver: up to 11 days maximum, 7 days typical, or 4.5 days with AOD |
| Charging | 10 W wireless charging; HUAWEI WATCH Wireless SuperCharger (2nd generation); 15-minute fast-charge support; 5–10 V DC, 2 A max input | 10 W wireless fast charging with HUAWEI WATCH Wireless SuperCharger (2nd Generation USB-C); charger requirement 5–10 V DC, 2 A maximum |
| Water resistance | 20 ATM | 5 ATM under ISO 22810:2010 |
| Durability / certifications | IP68, IP69 and IP6X; ISO 22810:2010 and EN 13319 certified | IP69 under IEC 60529:2013; EN 13319 diving-accessory standard |
| Compatibility | ||
| Phone compatibility | Android 9.0 or later; iOS 13.0 or later | Android 9.0 or later; iOS 13.0 or later |
| Companion app | HUAWEI Health | — |
| Colors | Black; Blue; Green | Black; Blue; Yellow; Gray stainless steel |
| Additional specifications | ||
| NearLink | — | Supported |



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