Coros Apex is a lightweight and compact GPS smartwatch that is designed to track your daily activities with lots of features dedicated to outdoor activity tracking, and it has a 30 days long battery life. It comes in two sizes; 46mm and 42mm, the difference between the two is that the 46mm is a more durable smartwatch. This post compares the differences between Coros Apex 46mm vs 42mm head-to-head to help you make the right choice.
Coros Apex 46mm vs 42mm Full Specifications Compared
| Coros Apex (46mm) | Coros Apex (42mm) | |
|---|---|---|
 |  | |
ABOUT DEVICE | ||
| Device name | Coros Apex (46mm) | Coros Apex (42mm) |
| Device type | Fitness/GPS Smartwatch | Fitness/GPS Smartwatch |
| Predessesor | __ | __ |
| Successor | Coros Apex Pro | Coros Apex Pro |
| Released date | October, 2018 | October, 2018 |
| Ideal for | Men | Unisex |
DISPLAY | ||
| Display type | LCD | LCD |
| Display size | 1.2 inch | 1.1 inch |
| Display resolution | 240 x 240 pixels | 218 x 218 pixels |
| Pixel density | __ | __ |
| Input type | 2 Physical buttons | 2 Physical buttons |
| Always-on | Yes | Yes |
| Customizable watch face | Yes | Yes |
BODY | ||
| Shape | Circular | Circular |
| Dimension | 46 x 46 x 11.9 mm | 42 x 42 x 11.75mm |
| Weight | 45 grams (nylon) 55.3 grams (silicone) | 49 grams (silicone) 38 grams (nylon) |
| Casing material | Aluminum | Aluminum |
| Strap/band material | Nylon Silicone | Nylon Silicone |
| Bezel Material | Titanium | Stainless steel |
| Strap size | 22mm | 20mm |
| Interchangeable band | Yes, 22mm | Yes, 20mm |
| Screen protection | Sapphire Glass | Sapphire Glass |
| Water resistant/Protection | Yes, 10ATM | Yes, 10ATM |
| Swim-proof | Yes, recommended | Yes, recommended |
| Color(s) | Black White | White Black Gold/burgundy |
MEMORY | ||
| RAM | __ | __ |
| Internal storage | __ | __ |
| Memory card slot | No | No |
CONNECTIVITY | ||
| Bluetooth | Yes | Yes |
| Bluetooth calling | No | No |
| Wi-Fi | No | No |
| NFC | No | No |
| Payment system | None | None |
| GPS | GPS/GLONASS/BDS | GPS/GLONASS/BDS |
CELLULAR TECHNOLOGY | ||
| Technology | No | No |
| SIM | No | No |
| Band | No | No |
NOTIFICATIONS | ||
| Email alert | Yes | Yes |
| SMS alert | Yes | Yes |
| Calls alert | Yes | Yes |
| Event reminder | Yes | Yes |
| Weather | Yes | Yes |
| Third-party apps | Yes | Yes |
| Text response | _ | _ |
FITNESS TRACKING | ||
| Sleep apnea | No | No |
| Sleep tracking | Yes | Yes |
| Steps | Yes | Yes |
| Floors climbed | Yes | Yes |
| Heart rate monitoring | Yes | Yes |
| Calories | Yes | Yes |
| Distance | Yes | Yes |
| Stress | Yes | Yes |
| VO2 Max. | Yes | Yes |
| Blood oxygen | No | No |
| Blood pressure | No | No |
| Menstrual cycle tracking | No | No |
| Swim tracking | Yes | Yes |
| Under-water heart rate tracking | Yes | Yes |
| Preloaded maps | Yes | Yes |
| On-screen workout modes | No | No |
| Triathlon mode | Yes | Yes |
| ECG Tracking | No | No |
| Preloaded sport modes | Yes | Yes |
| Safety tracking | No | No |
MEDIA | ||
| Audio | No | No |
| Music streaming | No | No |
| Bluetooth music | No | No |
| Radio | No | No |
| Loudspeaker | No | No |
| Microphone | No | No |
| Camera | No | No |
SENSORS | ||
PLATFORM | ||
| Operating system (OS) | _ | _ |
| Chipset | _ | _ |
| CPU | _ | _ |
| GPU | -- | -- |
BATTERY | ||
| Type of battery | __ | __ |
| Battery capacity | __ | __ |
| Battery life | UltraMax GPS Mode: Up to 100hrs Full GPS Mode: Up to 35hrs Regular Usage: Up to 30 days | UltraMax GPS Mode: Up to 80hrs Full GPS Mode: Up to 25hrs Regular Usage: Up to 24 days |
| Charging type | Charging dock | Charging dock |
| Charging time | About 1-2 hours | About 1-2 hours |
| Battery saver mode | Yes | Yes |
| Solar power | No | No |
| Rapid charging | No | No |
CLOCK FEATURES | ||
| Time/Date | Yes | Yes |
| Stopwatch | Yes | Yes |
| Alarm | Yes | Yes |
OTHER FUNCTIONS | ||
| Control camera | _ | _ |
| Music control | Yes | Yes |
| Find phone | Yes | Yes |
MISC | ||
| Compatibility | Android and iOS | Android and iOS |
| Companion app | Coros App | Coros App |
| Voice command | No | No |
BOX CONTENTS | ||
| Coros Apex (46mm) | Coros Apex (42mm) | |
| Straps | Straps | |
| USB cradle | USB cradle | |
| Quick start guide | Quick start guide | |
| NOTE: We can't guarantee that all the information on this table are 100% correct. Read full disclaimer. Please, report an error. | ||
| Official Site | Official Site | |
Coros Apex 46mm vs 42mm Features Compared
| Coros Apex (42mm) | Coros Apex (46mm) | |
|---|---|---|
| SMART FEATURES | ||
| Breadcrumb Navigation | Yes | Yes |
| Back-To-Start Navigation | Yes | Yes |
| Quick Release/Fit Band | Yes | Yes |
| Waterproof | 10ATM | 10ATM |
| ACTIVITY TRACKING FEATURES | ||
| 24/7 Heart Rate Tracking | Yes | Yes |
| Advanced Training Analysis (VO2max, Training Effect, Training Load, Threshold Pace, etc) | Yes | Yes |
| Recovery Time | Yes | Yes |
| Interval, Triathlon, Multisport Training | Yes | Yes |
| Swimming Heart Rate Tracking | Yes | Yes |
| ANT+ Accessories (HR Chest Strap, Speed/Cadence Sensor, Bike Power Meter, Bike Trainer) | Yes | Yes |
| Sleep Monitoring | Yes | Yes |
| 3rd Party Integration (Strava, TrainingPeaks, etc) | Yes | Yes |
| Structured Workouts & Training Programs | Yes | Yes |
| Running Power From The Wrist | Yes | Yes |
| Training Plan | Yes | Yes |
| Strength Training | Yes | Yes |
| Digital Dial | Yes | Yes |
| Stryd Compatible | Yes | Yes |
| Phone Notifications During Workouts | Yes | Yes |
| Winter Sports Mode | Yes | Yes |
| Mountain Climb Mode | Yes | Yes |
| 24/7 Blood Oxygen Monitoring | No | No |
| Optical Pulse Ox Monitor | No | No |
| Altitude Mode | No | No |
| BATTERY LIFE | ||
| UltraMax GPS Mode | 80 Hours | 100 Hours |
| Continuous GPS Tracking | 25 Hours | 35 Hours |
| Regular Usage | 24 days | 30 days |
Which is Better?
The 46mm size which has a longer battery life and a more durable titanium alloy bezel is definitely a better smartwatch than the 42mm. However, each of these two has the same features. Moreover, the 42mm size is a more compact smartwatch than the 46mm that’s bulky.
In other words, the 46mm is a more premium smartwatch with a better design and longer battery life, while the 42mm is a more compact smartwatch that’s suitable for women and individuals with thin wrists, and also has a long battery life.
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Hi! I’m Jude, the chief editor at Smartwatchseries.com
I’m a graduate of biochemistry, a 3D artist and a passionate fitness enthusiast. On here, I and other smartwatch fans work hard to help you find the right smartwatch for you with our guides, reviews, and comparisons.
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