Amazfit GTS 4 vs Amazfit GTS - global versionSize, Specs & Wrist Fit Compared
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Amazfit
GTS 4
Amazfit
GTS - global version
Which one fits you
Both need much the same wrist — roughly 45–62mm across the flat of the wrist. Neither will fit where the other won't, so decide on thickness, weight and features instead.
The Amazfit GTS 4 and Amazfit GTS - global version share a near-identical 36mm case, so wrist presence comes down to thickness, lug-to-lug and weight.
The Amazfit GTS - global version is the slimmer of the two (9.4mm vs 9.9mm), so it slides under a cuff more easily.
On the wrist the Amazfit GTS - global version feels lighter (24.8g vs 27g, case only).
The Amazfit GTS 4 is middle-of-the-pack for thickness among the 139 36mm watches in the database.
The Amazfit GTS - global version is middle-of-the-pack for thickness among the 126 36mm watches in the database.
Specification Comparison
| Spec | AmazfitGTS 4 | AmazfitGTS - global version |
|---|---|---|
| Case Width | 36mm | 36.25mm |
| Lug-to-Lug | 42.4mm | 43.25mm |
| Thickness | 9.9mm | 9.4mm |
| Weight | 27g | 24.8g |
| Shape | Rectangle | Rectangle |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | 16 hours | 25 hours |
| Display | 1.75 inches | 1.65 inches |
| Always-On Display | Yes | Yes |
| Charge time | 2 hours | 2 hours |
| Battery life | 8 days | 14 days |
| Battery power | 300 mAh | 220 mAh |
| Has wireless charging | No | Yes |
| Has a removable battery | No | No |
| Battery life with GPS on | 16 hours | 25 hours |
| Has a solar power battery | No | No |
| Has a rechargeable battery | Yes | Yes |
| Battery life in power save mode | 384 hours | 1104 hours |
| Has a battery level indicator | Yes | Yes |
| Released | 2022 | 2019 |
Battery life compared
The two are closest in everyday use and furthest apart in Battery Saver mode, where one lasts 2.9× as long as the other (46 days against 16 days).
Amazfit GTS 4Amazfit GTS - global version
Battery Saver
384 hours1104 hoursSmartwatch
8 days14 daysGPS
16 hours25 hours
Full Specification Comparison
118 specs| Spec | Amazfit GTS 4 | Amazfit GTS - global version |
|---|---|---|
| Design | ||
| width | 36 | 36.25 |
| height | 42.4 | 43.25 |
| volume | 15.11 cm³ | 14.74 cm³ |
| weight | 27 g | 24.8 g |
| thickness | 9.9 | 9.4 |
| ATM rating | 5 ATM | 5 ATM |
| resolution | 390 x 450 px | 348 x 442 px |
| screen size | 1.75 inches | 1.65 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 341 ppi | 341 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 | No | No |
| Ingress Protection (IP) rating | IPX8 | — |
| has branded damage-resistant glass | No | Yes |
| Gorilla Glass version | — | Gorilla Glass 3 |
| Battery | ||
| charge time | 2 hours | 2 hours |
| battery life | 8 days | 14 days |
| battery power | 300 mAh | 220 mAh |
| has wireless charging | No | Yes |
| has a removable battery | No | No |
| battery life with GPS on | 16 hours | 25 hours |
| Has a solar power battery | No | No |
| has a rechargeable battery | Yes | Yes |
| battery life in power save mode | 384 hours | 1104 hours |
| Sensors | ||
| has GPS | Yes | Yes |
| has a compass | Yes | Yes |
| Has a barometer | Yes | Yes |
| has a gyroscope | Yes | Yes |
| 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 | No |
| Has a cadence sensor | — | No |
| Features | ||
| release date | 2022-09-03 | 2019-10-12 |
| 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 HRV tracking | No | No |
| measures VO2 max | Yes | No |
| Has notifications | Yes | Yes |
| Has ECG technology | No | No |
| Locates your phone | Yes | Yes |
| has fall detection | No | Yes |
| has voice commands | Yes | No |
| Has vibrating alerts | Yes | Yes |
| number of microphones | 1 | — |
| shows readiness level | No | No |
| Can be used to answer calls | Yes | No |
| 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 | No |
| has a front camera | — | No |
| Acquires GPS faster | — | No |
| Connectivity | ||
| has NFC | No | No |
| Wi-Fi version | Wi-Fi 4 (802.11n) | — |
| supports ANT+ | No | No |
| supports Wi-Fi | Yes | No |
| supports Galileo | Yes | No |
| Bluetooth version | 5.1 | 5 |
| has a cellular module | No | 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 | No | No |
| Compatible with external heart rate monitors | Yes | Yes |
| has aptX | — | No |
| maximum Bluetooth range | — | 10 m |
| 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 | No |
| Predicts start date | Yes | Yes |
| Tracks water intake | Yes | No |
| 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 | 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 | No |
| Has exercise tagging | Yes | Yes |
| Has multi-sport mode | No | Yes |
| Tracks calorie intake | Yes | No |
| Provides sleep reports | Yes | Yes |
| Detects activities automatically | Yes | No |
| Has a stroke counter for swimming | Yes | Yes |
Wrist Fit
Amazfit GTS 4
Sits best on wrists ~45–61mm wide (≈ 12.0–16.3cm circumference).
Amazfit GTS - global version
Sits best on wrists ~46–62mm wide (≈ 12.3–16.6cm circumference).
2D Dimension Schematics
Accurate scale drawings based on case dimensions. Drag to pan, Ctrl+scroll to zoom. Works for every watch regardless of photo availability.
Frequently Asked Questions
Is the Amazfit GTS 4 bigger than the Amazfit GTS - global version?
The Amazfit GTS - global version is bigger — 36.25mm vs 36mm case width.
Which fits a smaller wrist better, the Amazfit GTS 4 or the Amazfit GTS - global version?
The Amazfit GTS 4 suits wrists around 45–61mm wide, and the Amazfit GTS - global version around 46–62mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Amazfit GTS 4 and Amazfit GTS - global version 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.