Samsung Galaxy Watch 7 vs Google Fitbit Air
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Samsung Galaxy Watch 8KSh 26,500 – KSh 28,500
Samsung Galaxy Watch 8 ClassicKSh 35,500.00
Fitbit Sense 2KSh 29,500.00
Samsung Galaxy Watch 6 ClassicKSh 22,500 – KSh 25,500
Quick comparison
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Samsung Galaxy Watch 7 |  Google Fitbit Air |
|---|---|---|
| Price | KSh 22,500 | KSh 21,500.00 |
| Display | Super AMOLED 44 mm: 1.5-inch 40 mm: 1.3-inch | — |
| Battery capacity | 44 mm: 425 mAh 40 mm: 300 mAh | — |
| Water resistance | 5 ATM | Water-resistant to 50 m; dry the band after exposure to water |
| Processor | Exynos W1000 (3 nm) | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| Operating system | Wear OS Powered by Samsung; One UI Watch | — |
| Network / cellular | LTE on LTE models only | — |
| Positioning / GNSS | Built-in dual-frequency L1 + L5 GPS; GPS, GLONASS, BeiDou and Galileo | — |
| Health & wellness features | Heart-rate monitoring, ECG, blood pressure, body composition, blood oxygen, skin temperature and Energy Score; availability varies by market and paired phone | Heart rate, SpO2, skin-temperature variation and fitness tracking; wellness data is not a medical diagnosis |
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Full specifications
2 of 4 products
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Identity & design
| Specification | Samsung Galaxy Watch 7 | Google Fitbit Air |
|---|---|---|
| Brand | Samsung | — |
| Model | Galaxy Watch7 | Fitbit Air |
| Announced | July 2024 | — |
| Dimensions | 44 mm: 44.4 × 44.4 × 9.7 mm 40 mm: 40.4 × 40.4 × 9.7 mm | 34.9 × 17 × 8.3 mm without band |
| Weight | 44 mm: 33.8 g 40 mm: 28.9 g | 5.2 g without band; 12 g with band |
| Build materials | Armor Aluminum case; sapphire-crystal display | Recycled polycarbonate and PBT plastic tracker housing |
| Wrist size | — | 130–210 mm textile; 130–175 mm small silicone or 165–210 mm large silicone |
| Strap / band | — | Textile and polyurethane band with stainless-steel buckle; silicone small and large bands are also supported. |
| Controls / buttons | Touchscreen and physical buttons | Screenless tracker with vibration feedback and an LED status light; configuration and detailed results are managed in the Google Health app. |
Display
| Specification | Samsung Galaxy Watch 7 | Google Fitbit Air |
|---|---|---|
| Display | Super AMOLED 44 mm: 1.5-inch 40 mm: 1.3-inch | — |
| Screen resolution | 44 mm: 480 × 480 pixels (327 ppi) 40 mm: 432 × 432 pixels (330 ppi) | — |
| Display protection | Sapphire crystal | — |
| Display features | Full-colour Always-On Display; up to 2,000 nits | — |
Performance & software
| Specification | Samsung Galaxy Watch 7 | Google Fitbit Air |
|---|---|---|
| Processor | Exynos W1000 (3 nm) | — |
| CPU | 5-core CPU up to 1.6 GHz | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| Operating system | Wear OS Powered by Samsung; One UI Watch | — |
Connectivity
| Specification | Samsung Galaxy Watch 7 | Google Fitbit Air |
|---|---|---|
| Network / cellular | LTE on LTE models only | — |
| SIM / eSIM | eSIM on LTE models | — |
| Wi-Fi | Wi-Fi 2.4 GHz and 5 GHz | — |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.0 BLE; syncing range up to 9 m; synchronization requires an internet connection and phone location permission. |
| NFC | Supported | — |
| Positioning / GNSS | Built-in dual-frequency L1 + L5 GPS; GPS, GLONASS, BeiDou and Galileo | — |
Audio & communication
| Specification | Samsung Galaxy Watch 7 | Google Fitbit Air |
|---|---|---|
| Speaker | Speaker | — |
| Microphone | Microphone | — |
| Calling | Bluetooth calling; standalone cellular calling on LTE models | — |
Sensors, health & fitness
| Specification | Samsung Galaxy Watch 7 | Google Fitbit Air |
|---|---|---|
| Sensors | Samsung BioActive Sensor (optical heart-rate, electrical heart and bioelectrical impedance analysis), infrared temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor and light sensor | Optical heart-rate sensor, red and infrared SpO2 sensors, and skin-temperature sensor |
| Health & wellness features | Heart-rate monitoring, ECG, blood pressure, body composition, blood oxygen, skin temperature and Energy Score; availability varies by market and paired phone | Heart rate, SpO2, skin-temperature variation and fitness tracking; wellness data is not a medical diagnosis |
| Sleep tracking | Sleep tracking, sleep coaching and sleep-apnoea features where available | Sleep duration and health insights through Google Health |
| Sports / workout modes | Multiple workout modes with automatic workout detection | Automatic and app-started workout tracking |
| Training & outdoor features | Dual-frequency route tracking; personalised heart-rate zones and running metrics | Live heart-rate broadcast to compatible gym equipment, Cardio Load, Active Zone Minutes, phone-connected GPS and post-workout pace and heart-rate zones in Workout Intensity Map. |
| Safety & emergency features | Fall detection and SOS features when configured | — |
Battery & durability
| Specification | Samsung Galaxy Watch 7 | Google Fitbit Air |
|---|---|---|
| Battery capacity | 44 mm: 425 mAh 40 mm: 300 mAh | — |
| Battery life | Up to 40 hours with Always-On Display off | Up to 7 days |
| Charging | Fast WPC-based wireless charging | USB-C charging cable |
| Water resistance | 5 ATM | Water-resistant to 50 m; dry the band after exposure to water |
| Durability / certifications | IP68; MIL-STD-810H | — |
Compatibility
| Specification | Samsung Galaxy Watch 7 | Google Fitbit Air |
|---|---|---|
| Phone compatibility | Android 11 or later with more than 1.5 GB RAM and Google Mobile Services; compatibility varies by market and device | Google Account and Google Health app required; Android 11.0+ or iOS 16.4+ |
| Companion app | Galaxy Wearable and Samsung Health | Google Health app |
| Colors | 44 mm: Green, Silver 40 mm: Green, Cream | Obsidian, Berry, Lavender or Fog; special editions vary |
Additional specifications
| Specification | Samsung Galaxy Watch 7 | Google Fitbit Air |
|---|---|---|
| Vibration motor | — | Vibration motor |
| Charging time | — | 90 minutes; 5-minute quick charge provides up to 1 day |
| Movement sensors | — | 3-axis accelerometer and gyroscope |
| Bluetooth and Wi-Fi | — | Bluetooth 5.0; Bluetooth LE sync up to 9 m |
| Packing list | — | Google Fitbit Air tracker, wristband and USB-C charging cable |
| Smart recognition | — | Automatically detects common activities |
| Energy, load and readiness features | — | Personalized insights available through Google Health and optional Google Health Premium |
| strap material | — | Textile performance band with stainless-steel buckle; silicone bands optional |
| temperature monitoring | — | Skin-temperature variation in the Google Health app |
| offline storage | — | 7 days of detailed minute-by-minute motion data and 30 days of daily totals |
| packaging materials | — | 100% plastic-free packaging |
| Positioning / GPS | — | Phone-connected GPS through the Google Health app; Fitbit Air does not have built-in GPS. |
| Health & wellness features | — | 24/7 heart rate, resting heart rate, heart-rate variability, breathing rate, blood oxygen (SpO2), skin-temperature variation, steps, distance, calories, Active Zone Minutes, Cardio Load and Readiness; Google Health also supports weight, nutrition, water, mood and cycle logging. |
| Sleep tracking | — | Sleep Score, sleep schedule, sleep duration and sleep stages; Smart Wake uses sleep movement and heart rate to wake during a lighter sleep stage; adaptive sleep coaching requires Google Health Premium. |
| Sports / workout modes | — | Automatic detection for walking, running, cycling, sports, elliptical, rowing machine and stationary bike; manual and app-started workout tracking is also supported. |
| Smart features / notifications | — | Vibration and LED battery/status alerts, optional phone notifications, Fast Pair on Android and multi-device support with a compatible Pixel Watch. |
| Charging | — | Magnetic USB-C charging cable; 0–100% in 90 minutes; a 5-minute quick charge provides up to one day of battery life. |
| Colors | — | Obsidian with Matte Black buckle; Berry with Polished Champagne Gold buckle; Lavender or Fog with Polished Silver buckle; Stephen Curry Rye/Pyrite and Pokémon Sleep Sleepy Blue special editions. |
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