Samsung Galaxy Watch6 - Wi-Fi · 40mm vs Xiaomi Redmi Watch Move
Size, specs & wrist fit compared
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Which one fits you
On wrists narrower than about 48mm, the Samsung Galaxy Watch6 - Wi-Fi · 40mm is the safer pick — it stays proportionate down to roughly 43mm, where the Xiaomi Redmi Watch Move starts to hang over the edge. Above 48mm both sit cleanly, and the Xiaomi Redmi Watch Move gives you more presence.
The Samsung Galaxy Watch6 - Wi-Fi · 40mm and Xiaomi Redmi Watch Move share a near-identical 38.8mm case, so wrist presence comes down to thickness, lug-to-lug and weight.
The Samsung Galaxy Watch6 - Wi-Fi · 40mm is the slimmer of the two (9mm vs 10.8mm), so it slides under a cuff more easily.
On the wrist the Xiaomi Redmi Watch Move feels lighter (25g vs 28.7g, case only).
Among the 340 39mm watches we hold thickness for, the Samsung Galaxy Watch6 - Wi-Fi · 40mm is thinner than 93%, so it wears flatter than its width suggests.
The Xiaomi Redmi Watch Move is middle-of-the-pack for thickness among the 376 39mm watches in the database.
The Xiaomi Redmi Watch Move is 0.1mm wider, 5.1mm longer, 1.8mm thicker and 3.7g lighter than the Samsung Galaxy Watch6 - Wi-Fi · 40mm.
Samsung
Galaxy Watch6 - Wi-Fi · 40mm
Xiaomi
Redmi Watch Move
Switch or add watches
Samsung
Galaxy Watch6 - Wi-Fi · 40mm
Xiaomi
Redmi Watch Move
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Samsung Galaxy Watch6 - Wi-Fi · 40mm38.8mm × 40.4mm · 9mm thick
- Xiaomi Redmi Watch Move38.9mm × 45.5mm · 10.8mm thick
3D preview
Samsung Galaxy Watch6 - Wi-Fi · 40mm vs Xiaomi Redmi Watch Move 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 Xiaomi Redmi Watch Move lasts 11.2× as long as the Samsung Galaxy Watch6 - Wi-Fi · 40mm (14 days against 30 hours).
Samsung Galaxy Watch6 - Wi-Fi · 40mmXiaomi Redmi Watch Move
Smartwatch
1.25 days14 daysBattery Saver
100 hours—
Specifications
The short version
11 key specs| Spec | SamsungGalaxy Watch6 - Wi-Fi · 40mm | XiaomiRedmi Watch Move |
|---|---|---|
| Case Width | 38.8mm | 38.9mm |
| Lug-to-Lug | 40.4mm | 45.5mm |
| Thickness | 9mm | 10.8mm |
| Weight | 28.7g | 25g |
| Shape | Circular | Rectangle |
| Water Resistance | 5 ATM | Waterproof |
| GPS | Yes | No |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.3 inches | 1.85 inches |
| Battery life | 1.25 days | 14 days |
| Released | 2023 | 2025 |
Every specification
118 specs| Spec | Samsung Galaxy Watch6 - Wi-Fi · 40mm | Xiaomi Redmi Watch Move |
|---|---|---|
| Design | ||
| width | 38.8 | 38.9 |
| height | 40.4 | 45.5 |
| volume | 14.11 cm³ | 19.12 cm³ |
| weight | 28.7 g | 25 g |
| thickness | 9 | 10.8 |
| ATM rating | 5 ATM | — |
| resolution | 432 x 432 px | 390 x 450 px |
| screen size | 1.3 inches | 1.85 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 453 ppi | 322 ppi |
| width of band | 20 mm | — |
| water resistance | Waterproof | Waterproof |
| Always-On Display | Yes | Yes |
| has a touch screen | Yes | Yes |
| waterproof depth rating | 50 m | 1.5 m |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | Yes | No |
| Ingress Protection (IP) rating | IP68 | IP68 |
| has branded damage-resistant glass | No | No |
| is designed for kids | — | No |
| Battery | ||
| charge time | 1.8 hours | — |
| battery life | 1.25 days | 14 days |
| battery power | 300 mAh | 300 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 |
| battery life in power save mode | 100 hours | — |
| Sensors | ||
| has GPS | Yes | No |
| has a compass | Yes | No |
| Has a barometer | Yes | No |
| has a gyroscope | Yes | No |
| 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 | No |
| Monitors blood oxygenation levels | Yes | Yes |
| Features | ||
| RAM | 2GB | — |
| CPU speed | 2 x 1.4 GHz | — |
| release date | 2023-07-26 | 2025-04-21 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | No |
| Has call control | Yes | Yes |
| Has silent alarm | Yes | Yes |
| has HRV tracking | No | — |
| internal storage | 16GB | — |
| measures VO2 max | Yes | — |
| Has notifications | Yes | Yes |
| Has ECG technology | Yes | No |
| Locates your phone | Yes | Yes |
| has fall detection | Yes | No |
| has voice commands | Yes | No |
| Acquires GPS faster | No | No |
| Has vibrating alerts | Yes | Yes |
| number of microphones | 1 | 1 |
| shows readiness level | No | — |
| Can be used to answer calls | Yes | Yes |
| measures resting heart rate | Yes | Yes |
| has irregular heart rate warnings | Yes | No |
| has fast/slow heart rate notifications | Yes | — |
| Has a built-in camera remote control function | Yes | Yes |
| warranty period | — | 1 years |
| has a front camera | — | No |
| Connectivity | ||
| has NFC | Yes | No |
| Wi-Fi version | Wi-Fi 4 (802.11n) | — |
| supports ANT+ | No | No |
| supports Wi-Fi | Yes | No |
| supports Galileo | Yes | No |
| Bluetooth version | 5.3 | 5.3 |
| has a cellular module | No | No |
| Is compatible with iOS | No | Yes |
| Is compatible with Android | Yes | Yes |
| Miscellaneous | ||
| Has passcode | Yes | No |
| Has auto pause | 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 | — |
| 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 | — |
| Free app | Yes | Yes |
| Tracks BMI | Yes | — |
| Has coaching | Yes | Yes |
| Includes maps | 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 | — |
| Provides activity reports | Yes | Yes |
| Counts how many calories you've burned | Yes | Yes |
| Predicts ovulation | — | Yes |
| Can be personalised | — | Yes |
| Doesn’t require account | — | No |
| Displays fertile window notifications | — | Yes |
| Activity tracking | ||
| Measures pace | Yes | No |
| Tracks distance | Yes | No |
| Tracks elevation | Yes | No |
| 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 | No |
| 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 | No |
Wrist Fit
Samsung Galaxy Watch6 - Wi-Fi · 40mm
Sits best on wrists ~43–58mm wide (≈ 11.5–15.5cm circumference).
Xiaomi Redmi Watch Move
Sits best on wrists ~48–65mm wide (≈ 12.8–17.4cm circumference).
Frequently Asked Questions
Is the Samsung Galaxy Watch6 - Wi-Fi · 40mm bigger than the Xiaomi Redmi Watch Move?
The Xiaomi Redmi Watch Move is bigger — 38.9mm vs 38.8mm case width.
Which fits a smaller wrist better, the Samsung Galaxy Watch6 - Wi-Fi · 40mm or the Xiaomi Redmi Watch Move?
The Samsung Galaxy Watch6 - Wi-Fi · 40mm suits wrists around 43–58mm wide, and the Xiaomi Redmi Watch Move around 48–65mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Samsung Galaxy Watch6 - Wi-Fi · 40mm and Xiaomi Redmi Watch Move 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.