New Release Updated: Mar 2026

Realme TechLife Watch S100

$34 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 1.69" AMOLED

Processor

Battery 260mAh

RAM & Storage No card slot

Full Specs

Should you buy the Realme TechLife Watch S100?

Reasons to Buy

Massive The Realme TechLife Watch S100 comes equipped with a Li-Ion 260 mAh non-removable battery. While the battery capacity may seem modest, the watch offers decent battery life considering its small form factor. With regular usage, the watch can last for up to 7-10 days on a single charge. This is impressive, considering the range of features it offers, including heart rate monitoring, SpO2 tracking, thermometer, and more. The watch also has power optimization features that help in maximizing battery efficiency. However, it does not support fast charging or wireless charging options. The charging process is done through a proprietary charging cable that plugs into the watch's body. Although the watch does not have an exceptional battery capacity, it offers reliable battery performance and endurance, making it suitable for day-to-day use without worrying about frequent charging. battery life
Large 6.7" display for media
Excellent value at $34

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Also known as Realme TechLife Watch SZ100

Network Technology: No cellular connectivity

Launch Announced: 2022, March 10 Status: Available. Released 2022, March 14

Body Dimensions: 35.8 x 25.1 x 11.6 mm (1.41 x 0.99 x 0.46 in) Weight: 34 g (1.20 oz) Build: Glass front, plastic back, plastic frame SIM: No - : IP68 dust tight and water resistant (immersible up to 1.5m)
Not swim/shower proof
Compatible with standard 20mm straps

Display Type: IPS LCD, 530 nits (peak) Size: 1.69 inches Resolution: 240 x 280 pixels (~218 ppi density)

Platform OS: Proprietary OS

Memory Card slot - No

Camera - : No

Sound Loudspeaker : No 3.5mm jack : No

Comms WLAN: No Bluetooth: 5.1, A2DP, LE Positioning: No NFC: No Radio: No USB: No

Features Sensors: Accelerometer, heart rate, SpO2, thermometer (body temperature)

Battery Type: Li-Ion 260 mAh

Misc Colors: Black, Gray, Blue Models: RMW2103 Price: About 30 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Realme TechLife Watch S100 comes equipped with a Li-Ion 260 mAh non-removable battery. While the battery capacity may seem modest, the watch offers decent battery life considering its small form factor. With regular usage, the watch can last for up to 7-10 days on a single charge. This is impressive, considering the range of features it offers, including heart rate monitoring, SpO2 tracking, thermometer, and more. The watch also has power optimization features that help in maximizing battery efficiency. However, it does not support fast charging or wireless charging options. The charging process is done through a proprietary charging cable that plugs into the watch's body. Although the watch does not have an exceptional battery capacity, it offers reliable battery performance and endurance, making it suitable for day-to-day use without worrying about frequent charging. battery, it features standard fast charging capabilities to get you back up and running quickly.