ZTE Watch GT specifications

1.39" AMOLED454×454420mAhUnknown
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The ZTE Watch GT is a 2021 entry-level smartwatch featuring a 1.39-inch 454×454 AMOLED display and a 420mAh battery targeting up to 15 days of typical use. It includes optical heart rate monitoring, SpO2 tracking, a barometer, and built-in GPS with IP68 + 5 ATM water resistance for swimming. Running a proprietary OS, it delivers core fitness tracking at an accessible price point in a lightweight 30g body.

See full specifications below ↓

Strengths

  • Pro: 420mAh battery targets up to 15 days typical usage
  • Pro: 1.39-inch AMOLED with sharp 454×454 resolution
  • Pro: Full sensor suite: heart rate, SpO2, barometer, GPS
  • Pro: IP68 + 5 ATM water resistance rated to 50m for swimming
  • Pro: Ultra-light 30g body for comfortable all-day wear

Weaknesses

  • Con: Proprietary OS severely limits app and watchface ecosystem
  • Con: No NFC for contactless payments
  • Con: Very limited global availability outside China
  • Con: No published RAM or storage specs for user apps
  • Con: Bluetooth connectivity details not publicly documented

Full Specifications

Display

1.39"
Screen Size
0.2MP
Resolution
Size
1.39 inches
Resolution
454 x 454 pixels
Aspect Ratio
1:1
Pixel Density
462 ppi
Technology
AMOLED
Touchscreen
yes, Multi-touch

Chipset & Memory

Unknown
Chipset
Chipset
Unknown
Manufacturer
Unknown

Battery

420 mAh
Battery
Capacity
420 mAh

Design

30g
Weight
47.8x46.4x12.4
Dimensions (mm)
Form Factor
Watch
Dimensions
47.8 x 46.4 x 12.4 mm
Weight
30 g (1.06 oz)
Colors
Silver

Connectivity

Yes
Bluetooth
Bluetooth
Yes
GPS
GPS

Network

3G
UMTS
2G
GSM
Network Bands
GSM: S-Band, 850 (850), 900 (900), 1800 (1800), 1900 (1900); WCDMA: 900 (900), 2100 (2100); IDEN: 800 (800), 900 (900); FOMA: FOMA

Features and specifications are subject to change without prior notification.

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Where to Buy
Screen Protectors
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