Garmin D2 Delta PX vs. Garmin fēnix 7 Sapphire Solar

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Garmin D2 Delta PX and Garmin fēnix 7 Sapphire Solar. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.

Smartwatch Specifications Comparison

Garmin D2 Delta PX vs. Garmin fēnix 7 Sapphire Solar Comparison Chart
GENERAL Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Width 51 mm -
Height 51 mm -
Depth 17.5 mm -
Weight 87 g -
Body Details - With silicone band: 73 g
Case only: 50 g
Body Material Fibre-reinforced polymer Titanium, fibre-reinforced polymer
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Sensors Thermometre, barometric altimeter, 3-axis accelerometer, 3-axis compass, Pulse Ox sensor Accelerometer, thermometre, gyro sensor, barometric altimeter, electromagnetic compass, optical heart sensor, Pulse Ox sensor
Tracking Data Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, pace, stress level, respiratory rate, active time, water balance, temperature
Goal Setting Yes Yes
Features Music remote handling, HRmax, camera remote control, find phone function, HR zones, Garmin Connect compatible, Find my Device, store & play music, Garmin Elevate, TrueUp, Garmin AutoShot Music remote handling, find phone function, VIRB control, inactivity alert, Move IQ, Find my Device, Downloadable workouts, store & play music, rejecting a call, LiveTrack, Physio TrueUp, PacePro pace guidance, solar charging, animated workouts, weather information, dual grid coordinates format, Body Battery Energy Monitor
Notifications - Calendar, SMS, Email, social apps, incoming calls, high and low heart rate
Vibrating Alert Yes Yes
Feedback Type - Audio alert, vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver GPS/GLONASS/Galileo receiver
Payment Technology Garmin Pay Garmin Pay
CONNECTIVITY Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Wireless Interface Bluetooth, Wi-Fi, ANT+ Bluetooth, Wi-Fi, ANT+
DISPLAY Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Type Memory-in-Pixel LCD - colour - transflective Memory-in-Pixel LCD - colour - transflective
Resolution 240 x 240 pixels 260 x 260 pixels
Screen Size 1.2" 1.3"
Screen Protection Domed sapphire crystal Power Sapphire
INPUT DEVICE Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Type Touch buttons Touch sensitive screen, push buttons
CASE Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Case Size 51 mm 47 mm
Case Shape Round Round
Bezel Titanium Titanium
Case Back Metal Metal
Case Details - Titanium carbon grey DLC | Mineral blue titanium | Titanium | Titanium black DLC
BAND Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Band Type Link bracelet Vented bracelet
Band Width 26 mm 22 mm
Fits Wrist with Circumference - 132-215 mm
Changeable Yes Yes
Clasp Type - Butterfly
Band Material DLC Titanium Titanium
Band Colour - Titanium carbon grey DLC | Black | Whitestone | Chestnut
STORAGE Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Storage Capacity 16 GB 32 GB
BATTERY Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Technology - Lithium Ion
Battery Life 20 day(s) -
Battery Life Details Smartwatch mode - up to 20 days
GPS mode - up to 32 hour(s)
GPS + SPO2 mode - up to 18 hour(s)
GPS with Music mode - up to 13 hour(s)
UltraTrac mode - up to 70 hour(s)
Smartwatch mode - up to 18 days
Smartwatch mode (with solar) - up to 22 days
Battery Saver Watch Mode - up to 57 days
Battery Saver Watch Mode (with solar) - up to 173 days
GPS mode - up to 57 hour(s)
GPS mode (with solar) - up to 73 hour(s)
All satellite systems mode - up to 40 hours
All satellite systems mode (with solar) - up to 48 hours
All satellite systems with music mode - up to 10 hour(s)
Max Battery GPS Mode - up to 136 hour(s)
Max Battery GPS Mode (with solar) - up to 289 hour(s)
Expedition GPS Mode - up to 40 days
Expedition GPS Mode (with solar) - up to 74 days
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin D2 Delta PX Garmin fēnix 7 Sapphire Solar
Included Accessories Charging/data cable, silicone wrist strap (black) Silicon wristband, charging/data cable
Preloaded Software Garmin Pay, Garmin Pilot -
SAR Value - 0.3 W/kg (body), 0.3 W/kg (limb)
Max Depth of Water Resistance 100 m 100 m
Max Operating Temperature - 45 °C
Min Operating Temperature - -20 °C
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