Samsung
Galaxy Watch6 Classic - Wi-Fi · 47mm vs Galaxy Watch7 - LTE · 44mm
Size, specs & wrist fit compared
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Which one fits you
On wrists narrower than about 49mm, the Galaxy Watch7 - LTE · 44mm is the safer pick — it stays proportionate down to roughly 47mm, where the Galaxy Watch6 Classic - Wi-Fi · 47mm starts to hang over the edge. Above 49mm both sit cleanly, and the Galaxy Watch6 Classic - Wi-Fi · 47mm gives you more presence.
The Galaxy Watch6 Classic - Wi-Fi · 47mm wears larger than the Galaxy Watch7 - LTE · 44mm (46.5mm vs 44.4mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The Galaxy Watch7 - LTE · 44mm is the slimmer of the two (9.7mm vs 10.9mm), so it slides under a cuff more easily.
On the wrist the Galaxy Watch7 - LTE · 44mm feels lighter (33.8g vs 59g, case only).
The Galaxy Watch6 Classic - Wi-Fi · 47mm is thinner than 90% of the 47mm watches we track and the Galaxy Watch7 - LTE · 44mm than 100% of the 44mm ones — so both wear flatter than their widths suggest.
The Galaxy Watch6 Classic - Wi-Fi · 47mm is 2.1mm wider, 2.1mm longer, 1.2mm thicker and 25.2g heavier than the Galaxy Watch7 - LTE · 44mm. Both are circular.
Galaxy Watch6 Classic - Wi-Fi · 47mm
Galaxy Watch7 - LTE · 44mm
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Samsung
Galaxy Watch6 Classic - Wi-Fi · 47mm
Samsung
Galaxy Watch7 - LTE · 44mm
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Samsung Galaxy Watch6 Classic - Wi-Fi · 47mm46.5mm · 10.9mm thick
- Samsung Galaxy Watch7 - LTE · 44mm44.4mm · 9.7mm thick
3D preview
Galaxy Watch6 Classic - Wi-Fi · 47mm vs Galaxy Watch7 - LTE · 44mm on a wrist
Sized to your own wrist, turned any way you like.
Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.
Battery life compared
Furthest apart in Smartwatch mode, where the Watch7 - LTE · 44mm lasts 1.2× as long as the Watch6 Classic - Wi-Fi · 47mm (2 days against 38.4 hours).
Watch6 Classic - Wi-Fi · 47mmWatch7 - LTE · 44mm
Smartwatch
1.6 days2 days
Specifications
The short version
10 key specs| Spec | SamsungGalaxy Watch6 Classic - Wi-Fi · 47mm | SamsungGalaxy Watch7 - LTE · 44mm |
|---|---|---|
| Case Width | 46.5mm | 44.4mm |
| Thickness | 10.9mm | 9.7mm |
| Weight | 59g | 33.8g |
| Shape | Circular | Circular |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.5 inches | 1.5 inches |
| Battery life | 1.6 days | 2 days |
| Released | 2023 | 2024 |
Every specification
115 specs| Spec | Samsung Galaxy Watch6 Classic - Wi-Fi · 47mm | Samsung Galaxy Watch7 - LTE · 44mm |
|---|---|---|
| Design | ||
| width | 46.5 | 44.4 |
| height | 46.5 | 44.4 |
| volume | 23.57 cm³ | 19.12 cm³ |
| weight | 59 g | 33.8 g |
| thickness | 10.9 | 9.7 |
| ATM rating | 5 ATM | 5 ATM |
| resolution | 480 x 480 px | 480 x 480 px |
| screen size | 1.5 inches | 1.5 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 453 ppi | 327 ppi |
| width of band | 20 mm | 20 mm |
| maximum altitude | 20029 feet | — |
| water resistance | Waterproof | Water resistant |
| Always-On Display | Yes | Yes |
| has a touch screen | Yes | Yes |
| is designed for kids | No | No |
| waterproof depth rating | 50 m | 50 m |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | Yes | Yes |
| maximum operating temperature | 35 °C | 35 °C |
| Ingress Protection (IP) rating | IP68 | IP68 |
| has branded damage-resistant glass | No | No |
| lowest potential operating temperature | — | 0 °C |
| Battery | ||
| battery life | 1.6 days | 2 days |
| battery power | 425 mAh | 425 mAh |
| has wireless charging | Yes | Yes |
| has a removable battery | No | No |
| Has a solar power battery | No | No |
| has a rechargeable battery | Yes | Yes |
| Sensors | ||
| has GPS | Yes | Yes |
| has a compass | Yes | Yes |
| Has a barometer | Yes | Yes |
| has a gyroscope | Yes | Yes |
| Has a cadence sensor | No | No |
| has an accelerometer | Yes | Yes |
| Monitors perspiration | No | No |
| Has a heart rate monitor | Yes | Yes |
| Has a temperature sensor | Yes | Yes |
| Monitors blood oxygenation levels | Yes | Yes |
| Features | ||
| RAM | 2GB | 2GB |
| CPU speed | 2 x 1.4 GHz | — |
| release date | 2023-07-26 | 2024-07-10 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | No |
| warranty period | 2 years | — |
| Has call control | Yes | Yes |
| Has silent alarm | Yes | Yes |
| has HRV tracking | No | Yes |
| internal storage | 16GB | 32GB |
| measures VO2 max | Yes | Yes |
| Has notifications | Yes | Yes |
| Has ECG technology | Yes | Yes |
| Locates your phone | Yes | Yes |
| has fall detection | Yes | Yes |
| has voice commands | Yes | Yes |
| Acquires GPS faster | No | Yes |
| Has vibrating alerts | Yes | Yes |
| shows readiness level | No | Yes |
| Can be used to answer calls | Yes | Yes |
| measures resting heart rate | Yes | Yes |
| has irregular heart rate warnings | Yes | Yes |
| has fast/slow heart rate notifications | Yes | Yes |
| Has a built-in camera remote control function | Yes | Yes |
| Connectivity | ||
| has NFC | Yes | Yes |
| Wi-Fi version | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) |
| supports ANT+ | No | No |
| supports Wi-Fi | Yes | Yes |
| supports Galileo | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| has a cellular module | No | Yes |
| Is compatible with iOS | No | No |
| Is compatible with Android | Yes | Yes |
| SIM cards | — | 1 eSIM |
| Miscellaneous | ||
| Has passcode | Yes | Yes |
| Has auto pause | Yes | Yes |
| Is compatible with Windows | No | No |
| Is compatible with Mac OS X | No | No |
| has an external memory slot | No | No |
| Compatible with smart scales | Yes | Yes |
| has a battery level indicator | Yes | Yes |
| has a socket for a 3.5 mm audio jack | No | No |
| Compatible with external heart rate monitors | Yes | Yes |
| App & Software | ||
| Ad-free | Yes | Yes |
| Free app | Yes | Yes |
| Tracks BMI | Yes | Yes |
| Has coaching | Yes | Yes |
| Includes maps | Yes | Yes |
| Supports routes | Yes | Yes |
| Has achievements | Yes | Yes |
| Has goal setting | Yes | Yes |
| Has exercise diary | Yes | Yes |
| Has weight tracking | Yes | Yes |
| Predicts start date | Yes | Yes |
| Tracks water intake | Yes | Yes |
| Has inactivity alerts | Yes | Yes |
| Has period notifications | Yes | Yes |
| Has temperature tracking | Yes | Yes |
| Provides activity reports | Yes | Yes |
| Counts how many calories you've burned | Yes | Yes |
| Can be personalised | — | Yes |
| Activity tracking | ||
| Measures pace | Yes | Yes |
| Tracks distance | Yes | Yes |
| Tracks elevation | Yes | Yes |
| Designed for golf | No | No |
| Tracks your sleep | Yes | Yes |
| Tracks steps taken | Yes | Yes |
| Designed for diving | No | No |
| Has a route tracker | Yes | Yes |
| Has exercise tagging | Yes | Yes |
| Has multi-sport mode | Yes | No |
| Tracks calorie intake | Yes | Yes |
| Provides sleep reports | Yes | Yes |
| Detects activities automatically | Yes | Yes |
| Has a stroke counter for swimming | Yes | Yes |
Wrist Fit
Samsung Galaxy Watch6 Classic - Wi-Fi · 47mm
Sits best on wrists ~49–66mm wide (≈ 13.1–17.6cm circumference).
Samsung Galaxy Watch7 - LTE · 44mm
Sits best on wrists ~47–63mm wide (≈ 12.6–16.8cm circumference).
Frequently Asked Questions
Is the Samsung Galaxy Watch6 Classic - Wi-Fi · 47mm bigger than the Samsung Galaxy Watch7 - LTE · 44mm?
The Samsung Galaxy Watch6 Classic - Wi-Fi · 47mm is bigger — 46.5mm vs 44.4mm case width.
Which fits a smaller wrist better, the Samsung Galaxy Watch6 Classic - Wi-Fi · 47mm or the Samsung Galaxy Watch7 - LTE · 44mm?
The Samsung Galaxy Watch6 Classic - Wi-Fi · 47mm suits wrists around 49–66mm wide, and the Samsung Galaxy Watch7 - LTE · 44mm around 47–63mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Samsung Galaxy Watch6 Classic - Wi-Fi · 47mm and Samsung Galaxy Watch7 - LTE · 44mm side by side at true scale?
Yes — the schematics and photos above show both watches at matched scale, and our fit tool overlays each on your wrist width.