Garmin Fenix 7 Pro Sapphire Solar Edition vs Forerunner 570 42mm
Size, specs & wrist fit compared
Which one fits you
Under 16.5 cm (6.5 in) round, the Fenix 7 Pro Sapphire Solar Edition's lugs overhang and the Forerunner 570 42mm's do not; the Forerunner 570 42mm fills the wrist at 16–18 cm, the Fenix 7 Pro Sapphire Solar Edition at 17.5–19.5 cm.
What else differs
- Screen: the Fenix 7 Pro Sapphire Solar Edition has the larger screen, 1.3 in across against 1.2 in on the Forerunner 570 42mm, and the Fenix 7 Pro Sapphire Solar Edition uses a memory-in-pixel screen that is easy to read in sunlight and sips battery, the Forerunner 570 42mm a bright AMOLED screen.
- Battery: 18 days for the Fenix 7 Pro Sapphire Solar Edition against 10 days for the Forerunner 570 42mm in everyday use; 2.4 days for the Fenix 7 Pro Sapphire Solar Edition against 18 hours for the Forerunner 570 42mm with GPS on.
- Only the Fenix 7 Pro Sapphire Solar Edition has a sapphire lens.
1.6mm thinner, the Forerunner 570 42mm is the one that slides under a shirt cuff.
The Fenix 7 Pro Sapphire Solar Edition is 4.6mm wider, 1.6mm thicker and 31g heavier than the Forerunner 570 42mm.
Fenix 7 Pro Sapphire Solar Edition
Forerunner 570 42mm
Case width
47mm
42.4mm−4.6mm
Thickness
14.5mm
12.9mm−1.6mm
Weight
73g
42g−31g
Fenix 7 Pro Sapphire Solar Edition or Forerunner 570 42mm by wrist size
| Wrist round (mm left each side) | Fenix 7 Pro Sapphire Solar Edition≈54mm lug to lug, est. | Forerunner 570 42mm≈49mm lug to lug, est. |
|---|---|---|
| 14 cm / 5.5 in | Overhangs (4.4mm over) | Overhangs (1.9mm over) |
| 15 cm / 5.9 in | Overhangs (2.8mm over) | Overhangs (0.3mm over) |
| 16 cm / 6.3 in | Overhangs (1.2mm over) | Sweet spot (1.3mm) |
| 17 cm / 6.7 in | Bold (0.4mm) | Sweet spot (2.9mm) |
| 18 cm / 7.1 in | Sweet spot (2mm) | Balanced (4.5mm) |
| 19 cm / 7.5 in | Sweet spot (3.6mm) | Balanced (6.1mm) |
| 20 cm / 7.9 in | Balanced (5.3mm) | Balanced (7.8mm) |
Switch or add watches
Garmin
Fenix 7 Pro Sapphire Solar Edition
Garmin
Forerunner 570 42mm
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Battery life compared
Fenix 7 Pro Sapphire Solar EditionForerunner 570 42mm
Battery saver
57 days +173 days—Expedition
40 days +74 days—Smartwatch
18 days +22 days10 daysMax battery GPS
136 hours +289 hours—GPS only
57 hours +73 hours18 hoursAll systems
40 hours +48 hours—All systems + multi-band
23 hours +26 hours13 hoursAll systems with music
10 hours—GPS with music
—9 hoursAll systems + multi-band with music
—8 hours
Amber figures are the solar-assisted runtime the manufacturer publishes for that mode.
More comparisons
2D Dimension Schematics
- Garmin Fenix 7 Pro Sapphire Solar Edition 47mm × ≈54mm (est.) · 14.5mm thick
- Garmin Forerunner 570 42mm 42.4mm × ≈49mm (est.) · 12.9mm thick
3D preview
Fenix 7 Pro Sapphire Solar Edition vs Forerunner 570 42mm on a wrist
Specifications
The short version
7 key specs| Spec | GarminFenix 7 Pro Sapphire Solar Edition | GarminForerunner 570 42mm |
|---|---|---|
| Case Width | 47mm | 42.4mm |
| Thickness | 14.5mm | 12.9mm |
| Weight | 73g | 42g |
| Shape | Circular | Circular |
| Display type | Sunlight-visible, transflective memory-in-pixel (MIP) | AMOLED (optional always-on mode) |
| Battery life | Smartwatch: Up to 18 days/22 days with solar* Battery Saver Watch Mode: Up to 57 days/173 days with solar* GPS Only: Up to 57 hours/73 hours with solar** All Satellite Systems: Up to 40 hours/48 hours with solar* All Satellite Systems + Multi-band: Up to 23 hours/26 hours with solar** All Satellite Systems + Music: Up to 10 hours Max Battery GPS: Up to 136 hours/289 hours with solar** Expedition GPS: Up to 40 days/74 days with solar* *Solar charging, assuming all-day wear with 3 hours per day outside in 50,000 lux conditions **Solar charging, assuming use in 50,000 lux conditions | Smartwatch mode: Up to 10 days GPS-Only GNSS mode: Up to 18 hours SatIQ (AutoSelect) GNSS mode: Up to 14 hours All-Systems GNSS mode + Multi-Band: Up to 13 hours GPS-Only GNSS mode with music: Up to 9 hours SatIQ (AutoSelect) GNSS mode with music: Up to 8 hours All-Systems GNSS mode + Multi-Band with music: Up to 8 hours See Details |
| Released | 2023 | 2025 |
Where the specifications differ
28 differences| Spec | Garmin Fenix 7 Pro Sapphire Solar Edition | Garmin Forerunner 570 42mm |
|---|---|---|
| General | ||
| Battery life | Smartwatch: Up to 18 days/22 days with solar* Battery Saver Watch Mode: Up to 57 days/173 days with solar* GPS Only: Up to 57 hours/73 hours with solar** All Satellite Systems: Up to 40 hours/48 hours with solar* All Satellite Systems + Multi-band: Up to 23 hours/26 hours with solar** All Satellite Systems + Music: Up to 10 hours Max Battery GPS: Up to 136 hours/289 hours with solar** Expedition GPS: Up to 40 days/74 days with solar* *Solar charging, assuming all-day wear with 3 hours per day outside in 50,000 lux conditions **Solar charging, assuming use in 50,000 lux conditions | Smartwatch mode: Up to 10 days GPS-Only GNSS mode: Up to 18 hours SatIQ (AutoSelect) GNSS mode: Up to 14 hours All-Systems GNSS mode + Multi-Band: Up to 13 hours GPS-Only GNSS mode with music: Up to 9 hours SatIQ (AutoSelect) GNSS mode with music: Up to 8 hours All-Systems GNSS mode + Multi-Band with music: Up to 8 hours See Details |
| Display Size | 1.3” (33.02 mm) diameter | 1.2" (30.4 mm) diameter |
| Lens Material | Power Sapphire™ | Corning® Gorilla® Glass 3 |
| Bezel Material | titanium | aluminum |
| Memory/History | 32 GB | 8 GB |
| Display resolution | 260 x 260 pixels | 390 x 390 pixels |
| Product Info | ||
| Main SKU | 010-02777-10 | 010-02970-00 |
| Product ID | 866191 | 1463821 |
| Product Name | fēnix® 7 Pro – Sapphire Solar Edition | Forerunner® 570 - 42mm |
| Release Date | 6/1/2023 | 5/15/2025 |
| Product Variation | Carbon Gray DLC Titanium with Black Band | Slate Gray Aluminum with Translucent Black/Black Band |
| Running Features | ||
| Lactate threshold | yes (with compatible accessory) | Yes |
| What You'll Love | ||
| Display type | Sunlight-visible, transflective memory-in-pixel (MIP) | AMOLED (optional always-on mode) |
| Water rating | 10 ATM | 5 ATM |
| Training status | Yes | yes (improved) |
| Pulse Ox blood oxygen | Yes | yes (spot-check, and optional all-day acclimation and in sleep) |
| Battery life (smartwatch mode) | Up to 18 days22 days with solar | Up to 10 days |
| Activity Profiles | ||
| Wellness | Walking, Pilates, Yoga, Indoor Walking | Walking, Pilates, Yoga, Indoor Walking, Mobility |
| Multisport | Swimming/Running, Triathlon | Triathlon, Duathlon, Brick, Pool Triathlon, Swimming/Running |
| On the Water | Stand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating, Sailing, Sail Racing, Water Skiing, Wakeboarding, Wakesurfing, Tubing, Snorkeling, Sailing Expedition, Whitewater | Stand Up Paddleboarding, Rowing, Kayaking, Fishing, Boating |
| Snow & winter | Skiing, Snowboarding, Backcountry Snowboarding, XC Classic Skiing, XC Skate Skiing, Backcountry Skiing, Ice Skating, Snowshoeing | Skiing, Snowboarding, XC Classic Skiing, XC Skate Skiing, Ice Skating, Snowshoeing |
| Outdoor recreation | Hiking, Indoor Climbing, Bouldering, Climbing, Hunting, Horseback Riding, Golfing, Disc Golf, Archery | Hiking, Rucking, Mountaineering, Indoor Climbing, Bouldering, Hunting, Horseback Riding, Golfing, Disc Golf, Archery |
| Other activity profiles | Jumpmaster, Tactical, Inline Skating | Inline skating |
| Swimming Features | ||
| Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim) | yes (with HRM-Tri, HRM-Swim, HRM-Pro or HRM-Pro Plus) | yes (with HRM-Swim, HRM-Pro, HRM-Pro Plus or HRM 600) |
| Outdoor Recreation | ||
| Fish forecast | Yes | yes (via Connect IQ™) |
| Daily Smart Features | ||
| Stocks | Yes | yes (optional Connect IQ app) |
| Health & Wellness Monitoring | ||
| Fitness age | yes (in app) | Yes |
| Safety and Tracking Features | ||
| Live Event Sharing | Yes | Android™ Only |
The other 223 specifications both list are identical.
Full Garmin Fenix 7 Pro Sapphire Solar Edition specifications →Full Garmin Forerunner 570 42mm specifications →