Garmin Epix Pro (Gen 2) Sapphire Edition 51mm vs Garmin Tactix Delta Sapphire Edition
What Epix Pro (Gen 2) Sapphire Edition 51mm does better (6) and where Tactix Delta Sapphire Edition wins (1) — every spec side by side.
vs
9.2Battery life8.3
8.3Health tracking4.9
8.3Sports & outdoor3.9
6.6Smart features6.6
Dimensions
Size comparison
Epix Pro (Gen 2) Sapphire Edition 51mmTactix Delta Sapphire Edition
| Epix Pro (Gen 2) Sapphire Edition 51mm | Tactix Delta Sapphire Edition | Difference | |
|---|---|---|---|
| Height | 51 mm | 51 mm | = |
| Width | 51 mm | 51 mm | = |
| Thickness | 15 mm | 14.9 mm | +0.1 mm |
| Weight | 88 g | 97 g | −9 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Epix Pro (Gen 2) Sapphire Edition 51mm better than Tactix Delta Sapphire Edition?
- Battery life (smartwatch mode)31 days vs 21 days+48%
- GPS battery life82 h vs 60 h+37%
- Sport profiles99 vs 313.2×
- Weight88 g vs 97 g+10%
- Resolution (width)454 px vs 280 px+62%
- Pixel density324 ppi vs 200 ppi+62%
Why is Tactix Delta Sapphire Edition better than Epix Pro (Gen 2) Sapphire Edition 51mm?
- Battery saver mode41 days vs 80 days+95%
Specifications
Side by side
| Design & durability | ||
| Case size | 51 mm | 51 mm |
| Weight | 88 g | 97 g |
| Thickness | 15 mm | 14.9 mm |
| Height | 51 mm | 51 mm |
| Width | 51 mm | 51 mm |
| Case material | Titanium | Stainless steel |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | sapphire crystal | Domed Sapphire Crystal |
| Strap material | silicone | silicone |
| Water resistance | 10 ATM | — |
| Water rating (maker) | 10 ATM | — |
| Display | ||
| Screen size | 1.4″ | 1.4″ |
| Display technology | AMOLED | — |
| Panel | AMOLED | — |
| AMOLED / OLED display | Yes | — |
| Touchscreen | Yes | — |
| Resolution (width) | 454 px | 280 px |
| Resolution (height) | 454 px | 280 px |
| Pixel density | 324 ppi | 200 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 31 days | 21 days |
| Battery life with always-on display | 11 days | — |
| Battery saver mode | 41 days | 80 days |
| GPS battery life | 82 h | 60 h |
| GPS battery life (dual-band) | 38 h | — |
| Battery type | Lithium ion | — |
| 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 | — |
| Skin temperature | 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, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | 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 | 31 |
| LED flashlight | 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 Ocean9.39.2vs
Garmin Epix Pro (Gen 2) Sapphire Edition 51mmvsWahoo Elemnt Rivalvs
Garmin Epix Pro (Gen 2) Sapphire Edition 51mmvsAmazfit T-Rex 39.39.6vs
Garmin Epix Pro (Gen 2) Sapphire Edition 51mmvsSekonda Flex Smart
vsGarmin Tactix Delta Sapphire EditionvsWahoo Elemnt Rivalvs
Garmin Tactix Delta Sapphire EditionvsGarmin Tactix Delta Solar Edition8.17.9