Garmin Epix Pro (Gen 2) Sapphire Edition 51mm vs Garmin Fenix 7 Pro Sapphire Solar Edition
What Epix Pro (Gen 2) Sapphire Edition 51mm does better (7) and where Fenix 7 Pro Sapphire Solar Edition wins (3) — every spec side by side.
vs
7.5Display3.8
9.2Battery life7.4
8.3Health tracking8.3
8.2Sports & outdoor8.2
6.5Smart features6.5
7.7Build & durability8.7
Dimensions
Size comparison
Epix Pro (Gen 2) Sapphire Edition 51mmFenix 7 Pro Sapphire Solar Edition
| Epix Pro (Gen 2) Sapphire Edition 51mm | Fenix 7 Pro Sapphire Solar Edition | Difference | |
|---|---|---|---|
| Height | 51 mm | 47 mm | +4 mm |
| Width | 51 mm | 47 mm | +4 mm |
| Thickness | 15 mm | 14.5 mm | +0.5 mm |
| Weight | 88 g | 73 g | +15 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Epix Pro (Gen 2) Sapphire Edition 51mm better than Fenix 7 Pro Sapphire Solar Edition?
- Battery life (smartwatch mode)31 days vs 18 days+72%
- AMOLED / OLED displayYes · Fenix 7 Pro Sapphire Solar Edition: No
- GPS battery life82 h vs 57 h+44%
- Screen size1.4″ vs 1.3″+8%
- Resolution (width)454 px vs 260 px+75%
- GPS battery life (dual-band)38 h vs 23 h+65%
- Pixel density324 ppi vs 200 ppi+62%
Why is Fenix 7 Pro Sapphire Solar Edition better than Epix Pro (Gen 2) Sapphire Edition 51mm?
- Weight88 g vs 73 g+21%
- Battery saver mode41 days vs 57 days+39%
- Thickness15 mm vs 14.5 mm+3%
Specifications
Side by side
| Design & durability | ||
| Case size | 51 mm | 47 mm |
| Weight | 88 g | 73 g |
| Thickness | 15 mm | 14.5 mm |
| Height | 51 mm | 47 mm |
| Width | 51 mm | 47 mm |
| Case material | Titanium | Titanium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | sapphire crystal | Power Sapphire™ |
| Strap material | silicone | silicone |
| Water resistance | 10 ATM | 10 ATM |
| Water rating (maker) | 10 ATM | 10 ATM |
| Display | ||
| Screen size | 1.4″ | 1.3″ |
| Display technology | AMOLED | Memory-in-pixel (transflective) |
| Panel | AMOLED | Sunlight-visible, transflective memory-in-pixel |
| AMOLED / OLED display | Yes | No |
| Always-on display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 454 px | 260 px |
| Resolution (height) | 454 px | 260 px |
| Pixel density | 324 ppi | 200 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 31 days | 18 days |
| Battery life with always-on display | 11 days | — |
| Battery saver mode | 41 days | 57 days |
| GPS battery life | 82 h | 57 h |
| GPS battery life (dual-band) | 38 h | 23 h |
| Battery type | Lithium ion | Lithium ion |
| Solar charging | — | Yes |
| Wireless charging | No | No |
| Charging | Garmin proprietary plug charger | Garmin proprietary plug charger |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | GPS, GLONASS, Galileo, SatIQ technology, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Ambient light sensor | GPS, GLONASS, Galileo, SatIQ technology, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Ambient light sensor |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO | GLONASS, GALILEO |
| Offline maps | Yes | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | Yes |
| Sport profiles | 99 | 99 |
| LED flashlight | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| ANT+ sensors | Yes | Yes |
| Smart features | ||
| Music on the watch | Yes | Yes |
| Storage | 32 GB | 32 GB |
| Third-party apps | Yes | Yes |
| Platform | ||
| Operating system | Garmin OS | Garmin OS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | iOS, Android |
Related comparisons
vs
Garmin Epix Pro (Gen 2) Sapphire Edition 51mmvsSuunto Ocean9.49.2
vsGarmin Descent Mk3i 51mmvsGarmin Epix Pro (Gen 2) Sapphire Edition 51mm9.69.4vs
Garmin Epix Pro (Gen 2) Sapphire Edition 51mmvsSekonda Flex Smartvs
Garmin Epix Pro (Gen 2) Sapphire Edition 51mmvsSekonda Motion Plus Smart Watch
vs
Garmin Fenix 7 Pro Sapphire Solar EditionvsGarmin Fenix 7X Pro Solar Edition6.66.6