- › Home
 - › Latest comparisons
 - › Samsung Galaxy Watch 4, 40mm, Bluetooth comparisons
 › Samsung Galaxy Watch 4, 40mm, Bluetooth versus Samsung Galaxy Watch 7 Ultra, LTE, Wi-Fi
Samsung Galaxy Watch 4 versus Samsung Galaxy Watch 7 Ultra
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Samsung Galaxy Watch 4, 40mm, Bluetooth | Samsung Galaxy Watch 7 Ultra, LTE, Wi-Fi | 
|---|---|---|
| Price | KSh 14,900 | KSh 43,000 | 
| Sales | 21 - For Nov 2025 | 13 - For Nov 2025 | 
| Average rating | 5 - 2 votes | 4.7 - 3 votes | 
| Likes | 0 - For Nov 2025 | 1 - For Nov 2025 | 
| Views | 238 - For Nov 2025 | 161 - For Nov 2025 | 
| General | ||
| Available | August 2021  |  July 2024  | 
| Dimensions | 40.4 x 39.3 x 9.8 mm |  47.4 x 47.1 x 12.1 mm | 
| Weight | 26 g (Without Strap) |  60.5 g | 
| Colors | Black Pink Gold Silver  |  Titanium White Titanium Grey Titanium Silver  | 
| Straps | - |  Silicone Strap | 
| Network | No | 2G, 3G, 4G | 
| Compatibility | Android 6.0+ |  Android 11+ 1.5GB+ RAM  | 
| Key features | Always-on display Gorilla Glass DX IP68 dust and water resistant Qi wireless charging MIL-STD-810G certified Sleep / exercise / health tracking  |  Sapphire crystal display with stainless titanium frame construction 10ATM and IP68 water resistance Built-in speaker and vibration motor for notifications 29527 feet altitude resistance Turn by turn and track back GPS navigation 3000 nits peak display brightness  | 
| Frame | - |  Titanium Frame | 
| Platform | ||
| Operating system | Android Wear OS One UI Watch 3  |  Android Wear OS 5 One UI Watch 6  | 
| Processor | 1.18 GHz Dual-core  |  1.6GHz Penta-core 3nm  | 
| Chipset | Exynos W920 |  Exynos W1000 | 
| Graphics processor | Mali-G68 |  Mali-G68 | 
| RAM | 1.5GB |  2GB | 
| Storage | 16GB |  32GB | 
| Card slot | No |  No | 
| Battery | 247mAh Li-Ion  |  590mAh Li-Ion  | 
| Battery features | Qi Wireless Charging |  10W Qi Wireless Charging Up to 60h Typical Usage  | 
| Platform features | Aluminum Case MIL-STD-810G Certified IP68 Dust & Water Resistant 50M Water Resistant BioActive Sensor  |  ECG Certified Blood Pressure Tracking Heart Rate Tracking Activity Tracking Sleep Tracking Blood Oxygen Saturation Tracking Built-in Speaker and Microphone  | 
| Software applications | - |  100+ Exercise Modes Customizable Watch Faces Sleep Coaching Bixby / Google Assistant  | 
| IP rating | - |  IP68 Dust and Water Resistant 100M Water Resistant MIL-STD-810H Certified 10ATM Water Resistant  | 
| Display | ||
| Display size | 1.2 Inches 396 x 396 Pixels  |  1.5 Inches 480 x 480 Pixels  | 
| Display type | Super AMOLED Screen 16M Colors  |  Super AMOLED Screen 16M Colors  | 
| Pixel density | 455 ppi |  327 ppi | 
| Display features | Gorilla Glass DX+ Always On Display  |  Sapphire Crystal Glass Always-on Display 3000 Nits Peak Brightness  | 
| Sensors & Connectivity | ||
| Sensors | Accelerometer Heart Rate (Optical + Electrical) Bioelectrical Impedance Gyro Barometer Compass Ambient Light  |  Accelerometer Optical & Electrical Heart Rate Bioelectrical Impedance Gyro Barometer Compass Ambient Light Hall Body Temperature Altimeter SpO2  | 
| Connectivity | Bluetooth 5.0 NFC Dual-band Wi-Fi GPS GLONASS GALILEO BDS  |  Bluetooth 5.3 NFC Dual-band Wi-Fi GPS / GLONASS / GALILEO / BDS  | 
| Sensors & connectivity features | - |  - | 

