Hammer Flex

Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • Performance
  • Smart features (Voice calling, fingerprint sensor)
  • Camera
  • Storage
  • Display

Each fitness bandss has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit fitness bands Recommender to check scores of the recommended fitness bandss for you.

Last updated: 18 September 2025
This product is currently not available in any online store

Hammer Flex Full Specifications

Key Specs

  • Features

    Water Resistant | Alarm
  • Battery

    200 mAh | Charging via USB
  • Activity Tracking

    Steps | Heart Rate | Hours Slept
  • Syncing

    Bluetooth

Activity Tracker

  • Heart Rate

    Yes
  • Hours Slept

    Yes
  • Steps

    Yes
  • Sleep Quality

    Yes

Additional Features

  • Alarm Clock

    Yes
  • Stopwatch

    Yes
  • Reminders

    Yes

Battery

  • Charging Time

    Up to 2 Hours
  • Charging Mode

    via USB
  • Capacity/type

    200 mAh

Compatibility

  • Compatible OS

    Android v4.4, iOS

Design

  • Interface

    Touch
  • Shape & Surface

    Rectangular
  • Strap Material

    Silicon
  • Colours

    Black, Red, White

Display

  • Screen Size

    1.3 Inch
  • Screen Resolution

    240 x 240 pixels
  • Pixel Density (sharpness)

    261 ppi

General

  • Box Contents

    Fitness Band, User Manual, Warranty Card
  • Model

    Flex
  • Brand

    Hammer

Notifications

  • Timer

    Yes
  • Alarm

    Yes
  • Text Message

    Yes
  • Calendar Reminder

    Yes
  • Incoming Call

    Yes

Ruggedness

  • Water Resistance

    Yes, IP Certified IP67

Sensors

  • Pedometer

    Yes

Smartphone Remote Features

  • Camera Shutter Control

    Yes

Syncing

  • USB Connectivity

    No
  • Bluetooth

    Yes

Latest Videos

Tech Videos
Top Fitness Bands

Copyright © HT Media Limited
All rights reserved.