Honor Watch 5 Pro LTE vs Watch GS 3i
Size, specs & wrist fit compared
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Which one fits you
Both need much the same wrist — roughly 48–66mm across the flat of the wrist. Neither will fit where the other won't, so decide on thickness, weight and features instead.
The Watch 5 Pro LTE and Watch GS 3i share a near-identical 46.3mm case, so wrist presence comes down to thickness, lug-to-lug and weight.
The Watch GS 3i is the slimmer of the two (10.7mm vs 11.3mm), so it slides under a cuff more easily.
On the wrist the Watch GS 3i feels lighter (44g vs 51g, case only).
The Watch 5 Pro LTE is thinner than 72% of the 162 46mm watches we hold thickness for, the Watch GS 3i than 97% — so both wear flatter than their widths suggest.
The Watch 5 Pro LTE is 0.4mm wider, 0.4mm longer, 0.6mm thicker and 7g heavier than the Watch GS 3i. Both are circular.
Watch 5 Pro - LTE
Watch GS 3i
Switch or add watches
Honor
Watch 5 Pro - LTE
Honor
Watch GS 3i
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.
Honor Watch 5 Pro - LTE
Case 46.3mm · Lug-to-lug 46.3mm · Thickness 11.3mm · 51g
Balanced Fit
46.3mm on a 55mm wrist
Comfortably inside the edges of your wrist, and it seats and sits low enough to wear without thinking about it.
On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 46.3mm, 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 wrist11.3mm off the skin
Normal sports-watch height for a wrist this size. (11.3mm case, back against the skin)
- How it seats~5.8mm under the rim
Seats well, with the case back following most of the wrist.
- Weight on the wrist51g
Light enough to forget you have it on. (0.9g per mm of wrist)
Honor Watch GS 3i
Case 45.9mm · Lug-to-lug 45.9mm · Thickness 10.7mm · 44g
Balanced Fit
45.9mm on a 55mm wrist
Comfortably inside the edges of your wrist, and it seats and sits low enough to wear without thinking about it.
On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 45.9mm, 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 wrist4.6mm spare each side
Comfortable, with visible skin either side.
- Off the wrist10.7mm off the skin
Normal sports-watch height for a wrist this size. (10.7mm case, back against the skin)
- How it seats~5.6mm under the rim
Seats well, with the case back following most of the wrist.
- Weight on the wrist44g
Light enough to forget you have it on. (0.8g per mm of wrist)
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Honor Watch 5 Pro - LTE46.3mm · 11.3mm thick
- Honor Watch GS 3i45.9mm · 10.7mm thick
3D preview
Watch 5 Pro - LTE vs Watch GS 3i 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 GS 3i lasts 1.4× as long as the 5 Pro LTE (14 days against 10 days).
5 Pro LTEGS 3i
Smartwatch
10 days14 days
Specifications
The short version
10 key specs| Spec | HonorWatch 5 Pro - LTE | HonorWatch GS 3i |
|---|---|---|
| Case Width | 46.3mm | 45.9mm |
| Thickness | 11.3mm | 10.7mm |
| Weight | 51g | 44g |
| Shape | Circular | Circular |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.5 inches | 1.39 inches |
| Battery life | 10 days | 14 days |
| Released | 2025 | 2023 |
Every specification
115 specs| Spec | Honor Watch 5 Pro - LTE | Honor Watch GS 3i |
|---|---|---|
| Design | ||
| width | 46.3 | 45.9 |
| height | 46.3 | 45.9 |
| volume | 24.22 cm³ | 22.54 cm³ |
| weight | 51 g | 44 g |
| thickness | 11.3 | 10.7 |
| ATM rating | 5 ATM | 5 ATM |
| resolution | 464 x 464 px | 454 x 454 px |
| screen size | 1.5 inches | 1.39 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 310 ppi | 326 ppi |
| width of band | 22 mm | — |
| water resistance | Waterproof | Waterproof |
| Always-On Display | No | Yes |
| has a touch screen | Yes | Yes |
| is designed for kids | No | — |
| waterproof depth rating | 1.5 m | 50 m |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | No | No |
| Ingress Protection (IP) rating | IP68 | — |
| has branded damage-resistant glass | No | No |
| Battery | ||
| battery life | 10 days | 14 days |
| battery power | 515 mAh | 455 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 | No | No |
| Monitors blood oxygenation levels | Yes | Yes |
| Features | ||
| release date | 2025-10-15 | 2023-03-07 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | No |
| Has call control | Yes | No |
| Has silent alarm | Yes | Yes |
| has HRV tracking | Yes | — |
| measures VO2 max | Yes | — |
| Has notifications | Yes | Yes |
| Has ECG technology | Yes | No |
| Locates your phone | Yes | No |
| has a front camera | No | No |
| has fall detection | No | No |
| has voice commands | Yes | No |
| Has vibrating alerts | Yes | Yes |
| number of microphones | 1 | — |
| shows readiness level | Yes | — |
| Can be used to answer calls | Yes | Yes |
| measures resting heart rate | Yes | — |
| has irregular heart rate warnings | Yes | No |
| has fast/slow heart rate notifications | Yes | — |
| Has a built-in camera remote control function | No | No |
| RAM | — | 32MB |
| internal storage | — | 4GB |
| Acquires GPS faster | — | No |
| Connectivity | ||
| has NFC | Yes | Yes |
| SIM cards | 1 eSIM | — |
| supports ANT+ | No | No |
| supports Wi-Fi | No | No |
| supports Galileo | Yes | Yes |
| Bluetooth version | 5.2 | 5.1 |
| has a cellular module | Yes | No |
| Is compatible with iOS | Yes | Yes |
| 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 | Yes | No |
| Compatible with external heart rate monitors | Yes | Yes |
| has aptX | — | No |
| 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 live tracking | 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 | Yes | 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 |
| 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 |
| Tracks calorie intake | Yes | Yes |
| Provides sleep reports | Yes | Yes |
| Detects activities automatically | Yes | Yes |
| Has a stroke counter for swimming | Yes | No |
| Designed for golf | — | No |
| Has multi-sport mode | — | No |
Wrist Fit
Honor Watch 5 Pro LTE
Sits best on wrists ~49–66mm wide (≈ 13.1–17.6cm circumference).
Honor Watch GS 3i
Sits best on wrists ~48–66mm wide (≈ 12.8–17.6cm circumference).
Frequently Asked Questions
Is the Honor Watch 5 Pro LTE bigger than the Honor Watch GS 3i?
The Honor Watch 5 Pro LTE is bigger — 46.3mm vs 45.9mm case width.
Which fits a smaller wrist better, the Honor Watch 5 Pro LTE or the Honor Watch GS 3i?
The Honor Watch 5 Pro LTE suits wrists around 49–66mm wide, and the Honor Watch GS 3i around 48–66mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Honor Watch 5 Pro LTE and Honor Watch GS 3i 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.