In depth comparison and review of Garmin Forerunner 235 and Garmin fēnix 6S Sapphire. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
GENERAL | Garmin Forerunner 235 | Garmin fēnix 6S Sapphire |
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Product Type | Sport watch | Sport watch |
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Supported Host Device OS | - | iOS, Android |
Activity/Sport | Running, cycling | - |
Wearing Style | Watch style | Watch style |
Width | 45 mm | 42 mm |
Height | 45 mm | 42 mm |
Depth | 11.7 mm | 13.8 mm |
Weight | 42 g | 44 g |
Body Material | - | Stainless steel, fibre-reinforced polymer |
Protection | Water-resistant | Waterproof |
Colours | Black, marsala red | Black and grey | Frost blue | - |
Clock Display | Yes | Yes |
FEATURES | Garmin Forerunner 235 | Garmin fēnix 6S Sapphire |
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Sensors | Accelerometer, optical heart sensor | Accelerometer, barometric altimeter, pulse oximeter, 3-axis compass, optical heart sensor |
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Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation |
Goal Setting | Yes | Yes |
Features | Find phone function, VO2 max, idle alert, HR zones, VIRB control, inactivity alert, Garmin Elevate, LiveTrack, TrueUp, auto pause, auto lap, music playback control, voice instructions | Bluetooth Smart technology, store & play music, PacePro pace guidance |
Notifications | - | SMS, social apps, incoming calls |
Vibrating Alert | Yes | Yes |
Navigation (GPS) | GPS/GLONASS receiver | GPS/GLONASS/Galileo receiver |
CONNECTIVITY | Garmin Forerunner 235 | Garmin fēnix 6S Sapphire |
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Wireless Interface | - | Bluetooth, Wi-Fi, ANT+ |
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DISPLAY | Garmin Forerunner 235 | Garmin fēnix 6S Sapphire |
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Type | Memory-in-Pixel LCD - colour - transflective | Memory-in-Pixel LCD - colour - transflective |
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Resolution | 215 x 180 pixels | 240 x 240 pixels |
Screen Size | 1.23" | 1.2" |
Screen Protection | Chemically strengthened glass | Sapphire glass |
CASE | Garmin Forerunner 235 | Garmin fēnix 6S Sapphire |
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Case Size | - | 42 mm |
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Case Shape | Round | Round |
Case Details | - | Rose gold-tone | Carbon grey DLC |
BAND | Garmin Forerunner 235 | Garmin fēnix 6S Sapphire |
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Band Type | Strap | Band |
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Clasp Type | Buckle | Buckle |
Band Material | Silicone | Silicone |
Band Colour | Grey | Powder grey | Black | Heathered black |
STORAGE | Garmin Forerunner 235 | Garmin fēnix 6S Sapphire |
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Storage Capacity | - | 32 GB |
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BATTERY | Garmin Forerunner 235 | Garmin fēnix 6S Sapphire |
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Technology | - | Lithium Ion |
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Battery Life Details | GPS mode - up to 11 hour(s) Smartwatch mode - up to 9 days |
Smartwatch mode - up to 9 days GPS mode - up to 25 hour(s) Max Battery GPS Mode - up to 50 hour(s) Expedition GPS Mode - up to 20 days Battery Saver Watch Mode - up to 34 days GPS with Music mode - up to 6 hour(s) |
Rechargeable Battery | Yes | Yes |
MISCELLANEOUS | Garmin Forerunner 235 | Garmin fēnix 6S Sapphire |
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Included Accessories | Charging/data cable | Charging/data cable |
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Preloaded Software | Calendar, Alarm, Weather, Timer, Find My Phone, Garmion Connect IQ | - |
Max Depth of Water Resistance | 50 m | 100 m |
Warranty | 1-year warranty | 1-year warranty |