Realme TechLife Watch S100 specifications

1.69" IPS LCD240×280260mAhRTK8762C1-core @ 40 MHz
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The Realme TechLife Watch S100 is a 2022 budget smartwatch for the Indian market with a 1.69-inch IPS LCD display at 240x280 pixels and 530 nits peak brightness. It offers 24/7 heart rate and SpO2 monitoring alongside a skin temperature sensor, all in a 34g body with 260mAh battery, IP68 water resistance, and up to 12 days of battery life. It serves as a feature-rich entry-level health companion for first-time smartwatch buyers.

See full specifications below ↓

Strengths

  • Pro: IP68 water resistance at an affordable price
  • Pro: 24/7 heart rate and SpO2 monitoring
  • Pro: Skin temperature sensor is rare at the budget tier
  • Pro: Lightweight 34g body comfortable for all-day wear
  • Pro: Up to 12-day battery life

Weaknesses

  • Con: Low 240x280 display resolution looks soft
  • Con: No built-in GPS — relies on phone connection
  • Con: No gyroscope or barometer
  • Con: Proprietary OS with limited app ecosystem
  • Con: Bluetooth-only with no NFC or Wi-Fi

Full Specifications

Display

1.69"
Screen Size
0.1MP
Resolution
Size
1.69 inches
Resolution
240 x 280 pixels
Aspect Ratio
6:7
Pixel Density
218 ppi
Technology
IPS LCD
Touchscreen
yes, Multi-touch

Chipset & Memory

RTK8762C
Chipset
Chipset
RTK8762C
Manufacturer
Realtek

Battery

260 mAh
Battery
Capacity
260 mAh

Design

34g
Weight
35.8x25.1x11.6
Dimensions (mm)
Form Factor
Watch
Dimensions
35.8 x 25.1 x 11.6 mm
Weight
34 g (1.20 oz)
Colors
Black, Gray

Connectivity

5.1, A2DP, LE
Bluetooth
Bluetooth
5.1, A2DP, LE

Features and specifications are subject to change without prior notification.

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Where to Buy
Realme TechLife Watch S100
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