Samsung Galaxy Watch6 Classic - LTE · 47mm vs Samsung Galaxy Watch8 LTE ClassicSize, Specs & Wrist Fit Compared
The Samsung Galaxy Watch6 Classic - LTE · 47mm is 0.1mm wider, 0.1mm longer, 0.3mm thicker and 4.5g lighter than the Samsung Galaxy Watch8 LTE Classic. Both are circular.
Measured against the Samsung Galaxy Watch6 Classic - LTE · 47mm.
- Case width
- 46.5mmbaseGalaxy Watch6 Classic - LTE · 47mm46.4mm−0.1mmGalaxy Watch8 LTE Classic
- Lug-to-lug
- 46.5mmbaseGalaxy Watch6 Classic - LTE · 47mm46.4mm−0.1mmGalaxy Watch8 LTE Classic
- Thickness
- 10.9mmbaseGalaxy Watch6 Classic - LTE · 47mm10.6mm−0.3mmGalaxy Watch8 LTE Classic
- Weight
- 59gbaseGalaxy Watch6 Classic - LTE · 47mm63.5g+4.5gGalaxy Watch8 LTE Classic
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Samsung
Galaxy Watch6 Classic - LTE · 47mm
Samsung
Galaxy Watch8 LTE Classic
Which one fits you
Both need much the same wrist — roughly 49–66mm across the flat of the wrist. Neither will fit where the other won't, so decide on thickness, weight and features instead.
The Samsung Galaxy Watch6 Classic - LTE · 47mm and Samsung Galaxy Watch8 LTE Classic share a near-identical 46.5mm case, so wrist presence comes down to thickness, lug-to-lug and weight.
On the wrist the Samsung Galaxy Watch6 Classic - LTE · 47mm feels lighter (59g vs 63.5g, case only).
Among the 149 47mm watches we hold thickness for, the Samsung Galaxy Watch6 Classic - LTE · 47mm is thinner than 90%, so it wears flatter than its width suggests.
Among the 158 46mm watches we hold thickness for, the Samsung Galaxy Watch8 LTE Classic is thinner than 97%, so it wears flatter than its width suggests.
Specification Comparison
| Spec | SamsungGalaxy Watch6 Classic - LTE · 47mm | SamsungGalaxy Watch8 LTE Classic |
|---|---|---|
| Case Width | 46.5mm | 46.4mm |
| Thickness | 10.9mm | 10.6mm |
| Weight | 59g | 63.5g |
| Shape | Circular | Circular |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.5 inches | 1.34 inches |
| Always-On Display | Yes | Yes |
| Battery life | 1.6 days | 2 days |
| Battery power | 425 mAh | 445 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 |
| Has a battery level indicator | Yes | Yes |
| Released | 2023 | 2025 |
Hover a row to highlight that measurement in the schematics below.
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist. Built from the measurements, so it works for every watch whether or not it has a photo.
- Samsung Galaxy Watch6 Classic - LTE · 47mm46.5mm · 10.9mm thick
- Samsung Galaxy Watch8 LTE Classic46.4mm · 10.6mm thick
Samsung Galaxy Watch6 Classic - LTE · 47mm vs Samsung Galaxy Watch8 LTE Classic on a wrist
Put Samsung Galaxy Watch6 Classic - LTE · 47mm and Samsung Galaxy Watch8 LTE Classic on the same arm, sized to your own wrist, and turn it. Side by side or stacked on one spot, whichever answers the question faster.
- Samsung Galaxy Watch6 Classic - LTE · 47mm — 46.5mm case, standing 10.9mm off the wrist.
- Samsung Galaxy Watch8 LTE Classic — 46.4mm case, standing 10.6mm off the wrist.
Whether that clears your wrist edges is the question worth answering, and it depends on your wrist rather than on the case diameter.
See them on a wrist in 3DCase shapes are generated from each watch's published measurements — case width, lug-to-lug and thickness — not from manufacturer 3D models, so the proportions are accurate while the dial is generic.
Battery life compared
Furthest apart in Smartwatch mode, where the Samsung Galaxy Watch8 LTE Classic lasts 1.2× as long as the Samsung Galaxy Watch6 Classic - LTE · 47mm (2 days against 38.4 hours).
Samsung Galaxy Watch6 Classic - LTE · 47mmSamsung Galaxy Watch8 LTE Classic
Smartwatch
1.6 days2 days
Full Specification Comparison
115 specs| Spec | Samsung Galaxy Watch6 Classic - LTE · 47mm | Samsung Galaxy Watch8 LTE Classic |
|---|---|---|
| Design | ||
| width | 46.5 | 46.4 |
| height | 46.5 | 46.4 |
| volume | 23.57 cm³ | 22.82 cm³ |
| weight | 59 g | 63.5 g |
| thickness | 10.9 | 10.6 |
| ATM rating | 5 ATM | 5 ATM |
| resolution | 480 x 480 px | 438 x 438 px |
| screen size | 1.5 inches | 1.34 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 | 445 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 | 2025-07-09 |
| 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 | 64GB |
| 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 |
| SIM cards | 1 eSIM | 1 eSIM |
| 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 | Yes | Yes |
| Is compatible with iOS | No | No |
| Is compatible with Android | Yes | Yes |
| 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 - LTE · 47mm
Sits best on wrists ~49–66mm wide (≈ 13.1–17.6cm circumference).
Samsung Galaxy Watch8 LTE Classic
Sits best on wrists ~49–66mm wide (≈ 13.1–17.6cm circumference).
Frequently Asked Questions
Is the Samsung Galaxy Watch6 Classic - LTE · 47mm bigger than the Samsung Galaxy Watch8 LTE Classic?
The Samsung Galaxy Watch6 Classic - LTE · 47mm is bigger — 46.5mm vs 46.4mm case width.
Which fits a smaller wrist better, the Samsung Galaxy Watch6 Classic - LTE · 47mm or the Samsung Galaxy Watch8 LTE Classic?
The Samsung Galaxy Watch6 Classic - LTE · 47mm suits wrists around 49–66mm wide, and the Samsung Galaxy Watch8 LTE Classic around 49–66mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Samsung Galaxy Watch6 Classic - LTE · 47mm and Samsung Galaxy Watch8 LTE Classic 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.