Vivo Watch 3 eSIM 46.1mm vs Watch GT 2 Bluetooth
Size, specs & wrist fit compared
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Which one fits you
Both need much the same wrist — roughly 49–68mm across the flat of the wrist. Neither will fit where the other won't, so decide on thickness, weight and features instead.
The Watch 3 eSIM 46.1mm wears larger than the Watch GT 2 Bluetooth (46.1mm vs 40.2mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The Watch GT 2 Bluetooth is the slimmer of the two (11mm vs 13.8mm), so it slides under a cuff more easily.
The Watch 3 eSIM 46.1mm is middle-of-the-pack for thickness among the 150 46mm watches in the database.
Among the 530 40mm watches we hold thickness for, the Watch GT 2 Bluetooth is thicker than 65% — it will sit high even though the case width reads modest.
The Watch 3 eSIM 46.1mm is 5.9mm wider, 1.4mm shorter, 2.8mm thicker and 0.2g heavier than the Watch GT 2 Bluetooth.
Watch 3 - eSIM · 46.1mm
Watch GT 2 - Bluetooth
Switch or add watches
Vivo
Watch 3 - eSIM · 46.1mm
Vivo
Watch GT 2 - Bluetooth
Watch Fit Tool
For sports watches, lug-to-lug (L2L) is what matters most — it decides whether a watch overhangs your wrist. Bulky is fine; overhang is not.
Measure at the point where you wear your watch — typically just below the wrist bone.
Flat width — lay your arm on a table, palm facing up, and measure straight across the top of your wrist with a ruler. Bone to bone; do not follow the curve down the sides.
Around — wrap a tape measure snugly round the wrist. No tape? Wrap a strip of paper, mark the overlap and hold the strip against a ruler.
Width ≠ circumference. They are different numbers — around 170mm is about 64mm across — so set the toggle to whichever one you actually measured before you type it in.
Vivo Watch 3 - eSIM · 46.1mm
Case 46.1mm · Lug-to-lug 46.1mm · Thickness 13.8mm · 36g
Balanced Fit
46.1mm on a 55mm wrist
Across the wrist it works — 4.4mm spare each side — but a tall watch on this wrist. Fine over a sleeve, awkward under one.
On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 46.1mm, so you could go bigger.
Measure where you wear it, just below the wrist bone. Either of these works — the tool converts between them.
- 1. Flat width — arm flat on a table, palm up. Measure straight across the top of the wrist, bone to bone, ignoring the curve down the sides.
- 2. Around — a tape, or a strip of paper marked and held against a ruler, snug the whole way round.
Leather: Attaches at the lugs, so the case back rests on your skin. Thins and softens with wear. Typical figures, not this model’s own.
Show the measurementsHide the measurements
- Across the wrist4.4mm spare each side
Comfortable, with visible skin either side.
- Off the wrist13.8mm off the skin
A tall watch on this wrist. Fine over a sleeve, awkward under one. (13.8mm case, back against the skin)
- How it seats~5.7mm under the rim
Seats well, with the case back following most of the wrist.
- Weight on the wrist36g
Light enough to forget you have it on. (0.7g per mm of wrist)
Vivo Watch GT 2 - Bluetooth
Case 47.5mm · Lug-to-lug 47.5mm · Thickness 11.0mm · 36g
Sweet Spot
47.5mm on a 55mm wrist
Across the wrist it works — 3.8mm spare each side — but wide enough that the edge of the case back lifts clear of the skin.
On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 47.5mm.
Measure where you wear it, just below the wrist bone. Either of these works — the tool converts between them.
- 1. Flat width — arm flat on a table, palm up. Measure straight across the top of the wrist, bone to bone, ignoring the curve down the sides.
- 2. Around — a tape, or a strip of paper marked and held against a ruler, snug the whole way round.
Leather: Attaches at the lugs, so the case back rests on your skin. Thins and softens with wear. Typical figures, not this model’s own.
Show the measurementsHide the measurements
- Across the wrist3.8mm spare each side
Fills the wrist without reaching the edge.
- Off the wrist11.0mm off the skin
Normal sports-watch height for a wrist this size. (11.0mm case, back against the skin)
- How it seats~6.4mm under the rim
Wide enough that the edge of the case back lifts clear of the skin.
- Weight on the wrist36g
Light enough to forget you have it on. (0.7g per mm of wrist)
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Vivo Watch 3 - eSIM · 46.1mm46.1mm · 13.8mm thick
- Vivo Watch GT 2 - Bluetooth40.2mm × 47.5mm · 11mm thick
3D preview
Watch 3 - eSIM · 46.1mm vs Watch GT 2 - Bluetooth 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
Runtime for every power mode either watch publishes, 1 of them directly comparable.
3 eSIM 46.1mmGT 2 Bluetooth
Smartwatch
16 days17 days
Specifications
The short version
11 key specs| Spec | VivoWatch 3 - eSIM · 46.1mm | VivoWatch GT 2 - Bluetooth |
|---|---|---|
| Case Width | 46.1mm | 40.2mm |
| Lug-to-Lug | 46.1mm | 47.5mm |
| Thickness | 13.8mm | 11mm |
| Weight | 36g | 35.8g |
| Shape | Circular | Rectangle |
| Water Resistance | 5 ATM | Waterproof |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.43 inches | 2.07 inches |
| Battery life | 16 days | 17 days |
| Released | 2023 | 2025 |
Every specification
107 specs| Spec | Vivo Watch 3 - eSIM · 46.1mm | Vivo Watch GT 2 - Bluetooth |
|---|---|---|
| Design | ||
| width | 46.1 | 40.2 |
| height | 46.1 | 47.5 |
| volume | 29.33 cm³ | 21 cm³ |
| weight | 36 g | 35.8 g |
| thickness | 13.8 | 11 |
| ATM rating | 5 ATM | — |
| resolution | 466 x 466 px | 432 x 514 px |
| screen size | 1.43 inches | 2.07 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 326 ppi | 324 ppi |
| width of band | 22 mm | 22 mm |
| water resistance | Water resistant | Waterproof |
| Always-On Display | Yes | No |
| has a touch screen | Yes | Yes |
| is designed for kids | No | No |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | No | No |
| has branded damage-resistant glass | No | No |
| Battery | ||
| battery life | 16 days | 17 days |
| battery power | 505 mAh | 595 mAh |
| has wireless charging | No | No |
| 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 | No | No |
| 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 | No | No |
| Monitors blood oxygenation levels | Yes | Yes |
| Features | ||
| release date | 2023-11-13 | 2025-10-13 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | No |
| warranty period | 1 years | 1 years |
| Has call control | Yes | Yes |
| Has silent alarm | Yes | Yes |
| Has notifications | Yes | Yes |
| Has ECG technology | No | No |
| Locates your phone | Yes | Yes |
| has fall detection | No | No |
| Has vibrating alerts | Yes | Yes |
| Can be used to answer calls | Yes | Yes |
| measures resting heart rate | Yes | Yes |
| has irregular heart rate warnings | No | No |
| has fast/slow heart rate notifications | Yes | Yes |
| Has a built-in camera remote control function | Yes | Yes |
| has HRV tracking | — | Yes |
| measures VO2 max | — | Yes |
| has a front camera | — | No |
| has voice commands | — | Yes |
| Acquires GPS faster | — | Yes |
| number of microphones | — | 1 |
| shows readiness level | — | Yes |
| Connectivity | ||
| has NFC | Yes | Yes |
| SIM cards | 1 eSIM | — |
| supports ANT+ | No | No |
| supports Wi-Fi | No | No |
| supports Galileo | No | Yes |
| Bluetooth version | 5.2 | 5.4 |
| has a cellular module | Yes | No |
| Is compatible with iOS | Yes | Yes |
| Is compatible with Android | Yes | Yes |
| Miscellaneous | ||
| Has passcode | No | No |
| Has auto pause | No | No |
| Is compatible with Windows | No | No |
| Is compatible with Mac OS X | No | No |
| has an external memory slot | No | No |
| 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 | No | No |
| battery size | — | 595 Wh |
| App & Software | ||
| Ad-free | No | No |
| Free app | Yes | Yes |
| Has coaching | No | No |
| Has achievements | Yes | Yes |
| Has goal setting | Yes | Yes |
| Has exercise diary | Yes | Yes |
| Predicts ovulation | Yes | Yes |
| Can be personalised | 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 | No | No |
| Provides activity reports | Yes | Yes |
| Displays fertile window notifications | Yes | Yes |
| Counts how many calories you've burned | Yes | Yes |
| Activity tracking | ||
| Measures pace | Yes | Yes |
| Tracks distance | Yes | Yes |
| 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 | Yes |
| Has exercise tagging | Yes | Yes |
| Has multi-sport mode | No | No |
| Tracks calorie intake | Yes | Yes |
| Provides sleep reports | Yes | Yes |
| Detects activities automatically | Yes | Yes |
| Has a stroke counter for swimming | No | No |
Wrist Fit
Vivo Watch 3 eSIM 46.1mm
Sits best on wrists ~49–66mm wide (≈ 13.1–17.6cm circumference).
Vivo Watch GT 2 Bluetooth
Sits best on wrists ~50–68mm wide (≈ 13.4–18.2cm circumference).
Frequently Asked Questions
Is the Vivo Watch 3 eSIM 46.1mm bigger than the Vivo Watch GT 2 Bluetooth?
The Vivo Watch 3 eSIM 46.1mm is bigger — 46.1mm vs 40.2mm case width.
Which fits a smaller wrist better, the Vivo Watch 3 eSIM 46.1mm or the Vivo Watch GT 2 Bluetooth?
The Vivo Watch 3 eSIM 46.1mm suits wrists around 49–66mm wide, and the Vivo Watch GT 2 Bluetooth around 50–68mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Vivo Watch 3 eSIM 46.1mm and Vivo Watch GT 2 Bluetooth 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.