Samsung Galaxy Watch5 - LTE · 40mm vs Samsung Galaxy Watch5 - LTE · 44mmSize, Specs & Wrist Fit Compared
The Samsung Galaxy Watch5 - LTE · 40mm is 4.8g lighter than the Samsung Galaxy Watch5 - LTE · 44mm. Both are circular.
Measured against the Samsung Galaxy Watch5 - LTE · 40mm.
- Case width
- 43.3mmbaseGalaxy Watch5 - LTE · 40mm43.3mmsameGalaxy Watch5 - LTE · 44mm
- Lug-to-lug
- 44.4mmbaseGalaxy Watch5 - LTE · 40mm44.4mmsameGalaxy Watch5 - LTE · 44mm
- Thickness
- 9.8mmbaseGalaxy Watch5 - LTE · 40mm9.8mmsameGalaxy Watch5 - LTE · 44mm
- Weight
- 28.7gbaseGalaxy Watch5 - LTE · 40mm33.5g+4.8gGalaxy Watch5 - LTE · 44mm
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Samsung
Galaxy Watch5 - LTE · 40mm
Samsung
Galaxy Watch5 - LTE · 44mm
Which one fits you
Both need much the same wrist — roughly 47–63mm 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 Watch5 - LTE · 40mm and Samsung Galaxy Watch5 - LTE · 44mm share a near-identical 43.3mm case, so wrist presence comes down to thickness, lug-to-lug and weight.
On the wrist the Samsung Galaxy Watch5 - LTE · 40mm feels lighter (28.7g vs 33.5g, case only).
Among the 265 43mm watches we hold thickness for, the Samsung Galaxy Watch5 - LTE · 40mm is thinner than 98%, so it wears flatter than its width suggests.
Among the 265 43mm watches we hold thickness for, the Samsung Galaxy Watch5 - LTE · 44mm is thinner than 98%, so it wears flatter than its width suggests.
Specification Comparison
| Spec | SamsungGalaxy Watch5 - LTE · 40mm | SamsungGalaxy Watch5 - LTE · 44mm |
|---|---|---|
| Case Width | 43.3mm | 43.3mm |
| Lug-to-Lug | 44.4mm | 44.4mm |
| Thickness | 9.8mm | 9.8mm |
| Weight | 28.7g | 33.5g |
| Shape | Circular | Circular |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.19 inches | 1.4 inches |
| Always-On Display | Yes | Yes |
| Battery life | 1.6 days | 1.6 days |
| Battery power | 284 mAh | 410 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 | 2022 | 2022 |
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 Watch5 - LTE · 40mm43.3mm × 44.4mm · 9.8mm thick
- Samsung Galaxy Watch5 - LTE · 44mm43.3mm × 44.4mm · 9.8mm thick
Samsung Galaxy Watch5 - LTE · 40mm vs Samsung Galaxy Watch5 - LTE · 44mm on a wrist
Put Samsung Galaxy Watch5 - LTE · 40mm and Samsung Galaxy Watch5 - LTE · 44mm 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 Watch5 - LTE · 40mm — 43.3mm case, 44.4mm lug-to-lug, standing 9.8mm off the wrist.
- Samsung Galaxy Watch5 - LTE · 44mm — 43.3mm case, 44.4mm lug-to-lug, standing 9.8mm 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
Runtime for every power mode either watch publishes, 1 of them directly comparable.
Samsung Galaxy Watch5 - LTE · 40mmSamsung Galaxy Watch5 - LTE · 44mm
Smartwatch
1.6 days1.6 days
Full Specification Comparison
111 specs| Spec | Samsung Galaxy Watch5 - LTE · 40mm | Samsung Galaxy Watch5 - LTE · 44mm |
|---|---|---|
| Design | ||
| width | 43.3 | 43.3 |
| height | 44.4 | 44.4 |
| volume | 18.84 cm³ | 18.84 cm³ |
| weight | 28.7 g | 33.5 g |
| thickness | 9.8 | 9.8 |
| ATM rating | 5 ATM | 5 ATM |
| resolution | 396 x 396 px | 450 x 450 px |
| screen size | 1.19 inches | 1.4 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 330 ppi | 330 ppi |
| width of band | 20 mm | 20 mm |
| water resistance | Waterproof | Waterproof |
| Always-On Display | Yes | Yes |
| has a touch screen | Yes | Yes |
| waterproof depth rating | 50 m | 50 m |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | Yes | Yes |
| Ingress Protection (IP) rating | IP68 | IP68 |
| has branded damage-resistant glass | No | No |
| Battery | ||
| battery life | 1.6 days | 1.6 days |
| battery power | 284 mAh | 410 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 | 1.5GB | 1.5GB |
| CPU speed | 2 x 1.18 GHz | 2 x 1.18 GHz |
| release date | 2022-08-10 | 2022-08-10 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | No |
| Has call control | Yes | Yes |
| Has silent alarm | Yes | Yes |
| has HRV tracking | Yes | Yes |
| internal storage | 16GB | 16GB |
| 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 | No |
| Has vibrating alerts | Yes | Yes |
| shows readiness level | No | No |
| 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 | 5.2 | 5.2 |
| 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 |
| Supports routes | Yes | Yes |
| Has achievements | Yes | Yes |
| Has goal setting | Yes | Yes |
| Has exercise diary | Yes | Yes |
| Predicts ovulation | Yes | Yes |
| Can be personalised | 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 |
| Displays fertile window notifications | Yes | — |
| Counts how many calories you've burned | Yes | 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 | Yes |
| 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 Watch5 - LTE · 40mm
Sits best on wrists ~47–63mm wide (≈ 12.6–16.8cm circumference).
Samsung Galaxy Watch5 - LTE · 44mm
Sits best on wrists ~47–63mm wide (≈ 12.6–16.8cm circumference).
Frequently Asked Questions
Is the Samsung Galaxy Watch5 - LTE · 40mm bigger than the Samsung Galaxy Watch5 - LTE · 44mm?
Both have a 43.3mm case. Compare their thickness and lug-to-lug above to judge wrist presence.
Which fits a smaller wrist better, the Samsung Galaxy Watch5 - LTE · 40mm or the Samsung Galaxy Watch5 - LTE · 44mm?
The Samsung Galaxy Watch5 - LTE · 40mm suits wrists around 47–63mm wide, and the Samsung Galaxy Watch5 - 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 Watch5 - LTE · 40mm and Samsung Galaxy Watch5 - 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.