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The Garmin Venu 3 adds ECG app support, a built-in speaker and microphone for paired-phone calls and voice features, a larger and sharper display, and longer maximum smartwatch-mode battery life. The Venu 2 retains core features such as AMOLED, music storage, Garmin Pay, Pulse Ox, and swim tracking, so upgrading makes most sense if you will use the newer features or value the Venu 3’s lighter listed watch-body weight.
Specifications below come from Garmin’s official Venu 2 and Venu 3 comparison and the Venu 3-series owner’s manual. Battery figures are manufacturer maximum estimates, not guaranteed everyday results.
Garmin Venu 3 vs Venu 2: key differences
| Feature | Garmin Venu 2 | Garmin Venu 3 |
|---|---|---|
| Display | 1.3-inch AMOLED, 416 × 416 pixels | 1.4-inch AMOLED, 454 × 454 pixels |
| Listed watch-body weight | 49 g | 30 g; 47 g with included band |
| Case dimensions | 45.4 × 45.4 × 12.2 mm | 45 × 45 × 12 mm |
| Smartwatch-mode battery estimate | Up to 11 days | Up to 14 days; up to 5 days with always-on display |
| Speaker and microphone | Not listed | Built in; supports calls and voice features with a paired phone |
| Garmin ECG app | Not listed in Garmin’s comparison | Listed |
| Sleep guidance | Sleep tracking and score | Sleep tracking plus Sleep Coach recommendations that factor in sleep and activity history, HRV status, and naps |
| Shared features | AMOLED touchscreen, music storage, Garmin Pay, Pulse Ox, 8 GB memory/history, and 5 ATM swim rating | |
What changes with the Venu 3?
Calls and voice features
The Venu 3 has a built-in speaker and microphone. When connected to a compatible smartphone, it can handle calls and voice features; it is not a standalone cellular watch. Garmin’s manual describes quick replies in a connected Android-phone context, so do not assume messaging works identically with every phone. The Venu 2 does not list this audio hardware in Garmin’s comparison.
ECG app support
Garmin lists ECG app support for the Venu 3, but not the Venu 2. This is a feature distinction, not a diagnosis or replacement for medical care. Check Garmin’s current requirements and local availability before relying on it.
#1 Best Overall
- OFFICIAL GARMIN REFURBISHED WITH COMPLETE ACCESSORY BUNDLE: Get the trusted Garmin Venu 3 (45mm, Black) at a great value. Professionally inspected, tested, and restored to look and work like new. Includes a Desk Charging Stand, an Extra Backup Charging Cable, and Silicone Port Protector Plugs that help protect the charging port from sweat and everyday wear while keeping your smartwatch ready for workouts, travel, and daily use.
- 14-DAY BATTERY LIFE & AMOLED DISPLAY: Say goodbye to the daily charging hassles that plague other smartwatches. While competitors only offer 24 hours of use, the Venu 3 delivers an outstanding up to 14 days of battery life in smartwatch mode (or up to 26 hours in GPS mode). Features a brilliant, crystal-clear 1.4" AMOLED touchscreen display with optional always-on mode for effortless data viewing.
- ADVANCED SLEEP COACH & NAP DETECTION: Know your sleep score and get personalized sleep coaching to understand how much rest your body needs. Venu 3 automatically tracks and logs your daytime naps, showing exactly how they recharge your Body Battery energy monitoring. Wake up to a comprehensive Morning Report summarizing your sleep stages, recovery outlook, HRV status, and daily weather.
- 30+ SPORTS APPS & WHEELCHAIR MODE: Find new ways to keep your body moving with more than 30 built-in indoor and GPS sports apps, including walking, running, cycling, swimming, HIIT, and golf. Features a dedicated Wheelchair Mode that tracks pushes instead of steps, offering push and handcycle activities with preloaded workouts for strength, cardio, and Pilates.
- ON-WRIST CALLS & VOICE ASSISTANT COMPATIBILITY: Stay connected on the go. When paired with your compatible iPhone or Android smartphone, make and take phone calls right from your wrist. Effortlessly use your smartphone’s voice assistant (fully compatible with Amazon Alexa and Siri) to reply to text messages, control smart home devices, or ask questions via the built-in speaker and microphone.
Display, size, and weight
Both use AMOLED touchscreens and offer an optional always-on mode. Garmin lists the Venu 3’s screen as 1.4 inches with 454 × 454-pixel resolution, compared with 1.3 inches and 416 × 416 pixels on the Venu 2. The listed case dimensions are close, while the Venu 3 has a lower listed watch-body weight. Garmin gives both models a 135–200 mm wrist range.
Battery estimates
Garmin rates the Venu 2 for up to 11 days in smartwatch mode and the Venu 3 for up to 14 days. For the Venu 3, Garmin lists up to 5 days with always-on display enabled. Actual battery life varies with settings and use, especially display mode and GPS activity; treat these as manufacturer estimates rather than promises.
Rank #2
- OFFICIAL GARMIN REFURBISHED WITH COMPLETE ACCESSORY BUNDLE: Get the trusted Garmin Venu 3 (45mm, Silver/Whitestone) at a great value. Professionally inspected, tested, and restored to look and work like new. Includes a Desk Charging Stand, an Extra Backup Charging Cable, and Silicone Port Protector Plugs that help protect the charging port from sweat and everyday wear while keeping your smartwatch ready for workouts, travel, and daily use.
- 14-DAY BATTERY LIFE & AMOLED DISPLAY: Say goodbye to the daily charging hassles that plague other smartwatches. While competitors only offer 24 hours of use, the Venu 3 delivers an outstanding up to 14 days of battery life in smartwatch mode (or up to 26 hours in GPS mode). Features a brilliant, crystal-clear 1.4" AMOLED touchscreen display with optional always-on mode for effortless data viewing.
- ADVANCED SLEEP COACH & NAP DETECTION: Know your sleep score and get personalized sleep coaching to understand how much rest your body needs. Venu 3 automatically tracks and logs your daytime naps, showing exactly how they recharge your Body Battery energy monitoring. Wake up to a comprehensive Morning Report summarizing your sleep stages, recovery outlook, HRV status, and daily weather.
- 30+ SPORTS APPS & WHEELCHAIR MODE: Find new ways to keep your body moving with more than 30 built-in indoor and GPS sports apps, including walking, running, cycling, swimming, HIIT, and golf. Features a dedicated Wheelchair Mode that tracks pushes instead of steps, offering push and handcycle activities with preloaded workouts for strength, cardio, and Pilates.
- ON-WRIST CALLS & VOICE ASSISTANT COMPATIBILITY: Stay connected on the go. When paired with your compatible iPhone or Android smartphone, make and take phone calls right from your wrist. Effortlessly use your smartphone’s voice assistant (fully compatible with Amazon Alexa and Siri) to reply to text messages, control smart home devices, or ask questions via the built-in speaker and microphone.
Sleep guidance
The Venu 3 adds Sleep Coach recommendations. Garmin’s manual says they are based on sleep and activity history, HRV status, and naps. Both models offer sleep tracking, including sleep stages and a sleep score. These are wellness features, not medical conclusions.
What remains similar?
Garmin lists both watches with AMOLED touchscreens, music storage, Garmin Pay, Pulse Ox support, 8 GB memory/history, and a 5 ATM swim rating. Both use Garmin’s proprietary plug charger. Garmin Pay depends on participating financial institutions, and providers may restrict features in some countries. The Venu 3 uses 22 mm quick-release bands; check a replacement band’s compatibility before buying.
Rank #3
- Designed with a bright, colorful display, get a more complete picture of your health, thanks to battery life of up to 10 days in smartwatch mode
- Body Batter energy monitoring helps you understand when you’re charged up or need to rest with even more personalized insights based on sleep, naps, stress levels, workouts and more
- Get a sleep score and personalized sleep coaching for how much sleep you need — and get tips on how to improve plus key metrics such as HRV status to better understand your health (data presented is intended to be a close estimation of metrics tracked)
- INCLUDED IN THE BOX: Venu 3 | Charging/Data Cable | Documentation | Garmin Limited Protection
- BUNDLE INCLUDES: Additional 2 YR CPS Enhanced Protection Pack
Which one should you choose?
- Choose the Venu 3 if you want ECG app support, paired-phone calls or voice features, a larger display, lower listed watch-body weight, longer maximum smartwatch-mode battery life, or Sleep Coach.
- Keep or choose the Venu 2 if its core features—AMOLED, music, payments, Pulse Ox, and swim tracking—meet your needs and the newer features do not justify the price difference for you.
- Before buying, compare current prices and compatibility. No current price or stock check is available here. Confirm phone compatibility for calling and messaging, ECG availability for your location, and band compatibility.
FAQ
Can the Garmin Venu 3 make calls without a phone?
No. Calls use the Venu 3’s speaker and microphone with a paired phone; the watch is not standalone cellular service.
Does the Venu 2 have ECG?
Garmin’s comparison lists the ECG app for the Venu 3, not the Venu 2.
Rank #4
- Designed with a bright, colorful display, get a more complete picture of your health, thanks to battery life of up to 14 days in smartwatch mode
- Body Battery energy monitoring helps you understand when you’re charged up or need to rest with even more personalized insights based on sleep, naps, stress levels, workouts and more
- Get a sleep score and personalized sleep coaching for how much sleep you need - and get tips on how to improve plus key metrics such as HRV status to better understand your health (data presented is intended to be a close estimation of metrics tracked)
- Find new ways to keep your body moving with more than 30 built-in indoor and GPS sports apps, including walking, running, cycling, HIIT, swimming, golf and more
- Enjoy the convenience of making and taking phone calls from your wrist - even use your smartphone’s voice assistant to respond to text messages and more (when paired with your compatible iPhone or Android smartphone); plus, you can respond to texts via voice, or Android users can text directly from the smartwatch
How much longer does the Venu 3 battery last?
Garmin’s maximum smartwatch-mode estimates are up to 14 days for the Venu 3 and up to 11 days for the Venu 2. Settings and use affect actual battery life.
Are Venu 2 bands compatible with Venu 3?
The Venu 3 uses 22 mm quick-release bands. Check the width and compatibility details on any replacement-band listing before ordering.
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- Physical size - 45 x 45 x 12 mm - Fits wrists with a circumference of 135-200 mm
Is upgrading from Venu 2 to Venu 3 worthwhile?
It depends on whether you will use the Venu 3’s ECG app, paired-phone call and voice features, larger display, lighter listed body, or Sleep Coach. If you mainly use the Venu 2’s shared core features, Garmin’s comparison alone does not make the upgrade essential.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
