Garmin · Forerunner Series · 2025
Forerunner 970
AMOLED · Sapphire Glass · ECG · Titanium Bezel · Speaker & Mic · Ambient Light Sensor
VS
Garmin · Forerunner Series · 2022
Forerunner 955
MIP Display · Gorilla Glass 3 DX · No ECG · Polymer Bezel · No Speaker / Mic
$749.99
Price
454 × 454 px
Display Resolution
$499.99
Price
240 × 240 px
Display Resolution
⭐
Feature Scores at a Glance
Display
Health & ECG
Build Quality
Features
Value
Display — The Biggest Difference
Forerunner 970
AMOLED display — the Forerunner 970's AMOLED panel delivers vivid colours, deep true blacks, and significantly higher brightness compared to the MIP screen on the Forerunner 955. This is the single most impactful upgrade between the two generations.
454 × 454 px resolution — the Forerunner 970 has a display resolution of 454 × 454 pixels, nearly four times the pixel count of the Forerunner 955. Data fields, maps, watch faces, and workout metrics are all rendered with considerably greater sharpness and clarity.
Ambient light sensor — the Forerunner 970 includes an ambient light sensor that automatically adjusts display brightness to match surrounding conditions, improving outdoor readability and conserving battery when indoors or in low light.
Always-On Display — the AMOLED panel supports an always-on display mode, keeping essential data visible at a glance throughout the day and during workouts without requiring a wrist raise.
Forerunner 955
MIP (Memory-in-Pixel) display — the Forerunner 955 uses a MIP screen, a reflective low-power display technology. MIP screens are legible in direct sunlight but lack the brightness, contrast, and colour reproduction of AMOLED panels.
240 × 240 px resolution — the Forerunner 955 has a resolution of 240 × 240 pixels. While adequate for standard Garmin watch faces and numeric data fields, map rendering and detailed graphics are noticeably less sharp compared to the Forerunner 970.
No ambient light sensor — the Forerunner 955 does not include an ambient light sensor. Display brightness must be adjusted manually or via fixed brightness settings rather than adapting automatically to lighting conditions.
Strong sunlight readability — one advantage of the MIP display is its excellent direct sunlight visibility. The reflective technology means the screen remains readable outdoors without high brightness settings, which is beneficial for long outdoor sessions.
Health Monitoring & ECG
Forerunner 970
Garmin ECG App compatible — the Forerunner 970 supports Garmin's FDA-approved ECG app, enabling on-demand electrocardiogram readings that can be recorded at any time and shared with a medical specialist for review. Particularly useful for monitoring heart rhythm irregularities.
24/7 heart rate monitoring — continuous optical heart rate tracking throughout the day and across all workout profiles.
Pulse Ox (SpO₂), stress & Body Battery — HRV-based stress monitoring, blood oxygen saturation tracking, and Garmin's Body Battery energy gauge for daily wellness management.
Advanced sleep tracking — multi-stage sleep monitoring with Garmin Sleep Score, providing detailed nightly insights into sleep quality and recovery.
Forerunner 955
No Garmin ECG App support — the Forerunner 955 is not compatible with the Garmin ECG app and cannot record electrocardiogram readings. Users who require cardiac rhythm monitoring will need to upgrade to the Forerunner 970.
24/7 heart rate monitoring — same continuous optical heart rate tracking as the Forerunner 970 for daily wellness and workout monitoring.
Pulse Ox (SpO₂), stress & Body Battery — same HRV-based stress, blood oxygen, and Body Battery tracking as the Forerunner 970 for everyday health awareness.
Advanced sleep tracking — same multi-stage sleep monitoring and Garmin Sleep Score as the Forerunner 970, providing comparable nightly recovery data.
Glass, Bezel & Build Quality
Forerunner 970
Sapphire display glass — Sapphire is the second hardest naturally occurring mineral on earth. Sapphire glass watches are highly scratch resistant, widely considered premium, and deliver a long, hassle-free ownership experience with a pristine display throughout.
Titanium bezel — the Forerunner 970 features a titanium bezel, offering a premium aesthetic and exceptional strength-to-weight ratio. Together with the Sapphire glass, the titanium bezel positions the Forerunner 970 in the top tier of Garmin's design quality.
Premium look and feel — the combination of Sapphire glass and titanium gives the Forerunner 970 a substantially more refined and premium appearance compared to the Forerunner 955, despite being a thinner watch overall.
Forerunner 955
DX coated Corning Gorilla Glass 3 — the Forerunner 955 uses Gorilla Glass 3 with a DX coating, which improves scratch resistance compared to standard Gorilla Glass. A durable option for everyday wear, though not as scratch-proof as Sapphire glass in sustained outdoor use.
Polymer bezel — the Forerunner 955 uses a polymer bezel, a lightweight and functional choice that keeps the watch affordable but lacks the premium finish of the titanium bezel on the Forerunner 970.
Lightweight and sport-focused — the polymer construction of the Forerunner 955 keeps the overall weight down, a practical consideration for marathon runners and triathletes where wrist weight over long distances can be a factor.
Speaker, Microphone & Connectivity
Forerunner 970
Built-in speaker and microphone — the Forerunner 970 includes both a speaker and a mic, enabling you to answer or reject phone calls directly from the wrist without reaching for your phone. A meaningful convenience during workouts, runs, and everyday use.
Voice commands — the built-in microphone allows voice commands to be issued directly to the Forerunner 970, enabling hands-free control of key watch functions without stopping your activity.
Audio alerts and notifications — the built-in speaker enables audible alerts for workout milestones, turn-by-turn navigation prompts, and incoming notifications, complementing the visual display.
Forerunner 955
No built-in speaker or microphone — the Forerunner 955 does not include a speaker or mic. Audio output relies on a paired Bluetooth device such as headphones or a Bluetooth speaker. Calls cannot be taken from the watch.
No voice commands — without a microphone, voice-based interaction is not supported on the Forerunner 955. All watch functions are controlled through the physical buttons and touchscreen.
Bluetooth audio supported — the Forerunner 955 pairs with Bluetooth headphones and speakers for audio playback from its internal music storage, covering the core audio need for music during workouts even without an onboard speaker.
Full Specifications — Side by Side
| Specification | Garmin Forerunner 970 | Garmin Forerunner 955 |
|---|---|---|
| Price | ||
| Launch Price | $749.99 | $499.99 $250 Less |
| Display | ||
| Display Type | AMOLED Much Brighter | MIP (Memory-in-Pixel) |
| Resolution | 454 × 454 px ~4× More Pixels | 240 × 240 px |
| Glass Protection | Sapphire Glass Scratch Resistant | Gorilla Glass 3 DX Coated |
| Ambient Light Sensor | Yes Exclusive | No |
| Always-On Display | Yes | Yes (MIP is always-on by nature) |
| Build & Design | ||
| Bezel Material | Titanium Premium | Polymer |
| Health & Sensors | ||
| ECG App | Yes — FDA approved Exclusive | No Not Available |
| Heart Rate | 24/7 continuous Same | 24/7 continuous |
| Pulse Ox (SpO₂) | Yes Same | Yes |
| Stress / Body Battery | Yes (HRV-based) Same | Yes (HRV-based) |
| Sleep Tracking | Multi-stage + Sleep Score Same | Multi-stage + Sleep Score |
| Communication | ||
| Speaker | Yes Exclusive | No |
| Microphone | Yes Exclusive | No |
| Voice Commands | Yes | No |
| Call Support | Answer / Reject calls on wrist | Not supported |
| GPS & Navigation | ||
| GPS Type | Multi-band GPS + SatIQ More Accurate | Standard GPS |
| Satellite Systems | GPS · GLONASS · Galileo · QZSS · BeiDou | GPS · GLONASS · Galileo |
| Connectivity & Storage | ||
| Offline Music | Yes Same | Yes |
| NFC Payments | Garmin Pay Same | Garmin Pay |
| Water Resistance | 5 ATM Same | 5 ATM |
| Wireless | Wi-Fi · Bluetooth · ANT+ Same | Wi-Fi · Bluetooth · ANT+ |
Should You Upgrade? Who Should Buy Which?
Choose the Forerunner 970 if you…
✨Want a vastly better display experience — the jump from a 240 × 240 MIP screen to a 454 × 454 AMOLED panel is transformative. Maps, data fields, and watch faces look dramatically sharper, more vibrant, and easier to read in all conditions
🫀Need ECG cardiac monitoring — the Forerunner 970's FDA-approved ECG app for on-demand electrocardiogram readings is a compelling reason to upgrade for any user keeping a close eye on heart rhythm health
💎Value premium build quality — Sapphire glass and a titanium bezel represent a meaningful step up in durability and aesthetics. If you want a watch that looks and feels genuinely premium on the wrist, the Forerunner 970 delivers it
📞Want to take calls from your wrist — the built-in speaker and mic allow you to answer or reject calls during a run or workout without stopping to reach for your phone, a genuine convenience upgrade over the 955
📡Need more accurate GPS — multi-band GPS with SatIQ delivers significantly improved positioning in dense urban areas, forested trails, and remote terrain where the Forerunner 955's standard GPS may drift
Stick with the Forerunner 955 if you…
💰Want to save $250 — the Forerunner 955 at $499.99 covers all the core GPS, health, and endurance training features that most athletes need at a substantially lower price. The 970's upgrades are meaningful but come at a real cost
☀️Train primarily in bright outdoor conditions — the MIP display on the Forerunner 955 performs exceptionally well in direct sunlight, a scenario where AMOLED brightness can sometimes fall short depending on settings
🏃Are happy with the core training feature set — the Forerunner 955 has been a capable, well-supported running and triathlon watch for three years. If the AMOLED display and ECG app are not priorities, the 955 continues to deliver strong value
⚖️Prefer a lighter polymer build — the polymer bezel keeps the Forerunner 955 slightly lighter, which can be a marginal but real consideration for marathon runners and triathletes racing over very long distances
✅Already own a Forerunner 955 in good condition — the upgrade to the 970 is significant but not essential if your 955 is performing well. The two key questions are: do you want AMOLED, and do you need ECG?