Xiaomi Watch S2 vs. Xiaomi Watch S1 Active: A Detailed Comparison

The smartwatch market is booming, and Xiaomi is a key player. Choosing between the Xiaomi Watch S2 and the S1 Active can be tricky. This comprehensive comparison will break down the differences, helping you decide which wearable best suits your needs and budget.
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🏆 Quick Verdict

The Xiaomi Watch S2 offers a more premium experience with wireless charging and a refined design. The S1 Active likely provides a more fitness-focused and budget-friendly option. If you prioritize style and convenience, the S2 wins; for fitness enthusiasts on a budget, the S1 Active is a strong contender.

PHONES
Phone Names Xiaomi Watch S2 Xiaomi Watch S1 Active
Network
2G bandsN/AN/A
3G bandsN/AN/A
4G bandsN/AN/A
EDGENoNo
GPRSNoNo
SpeedNoNo
TechnologyNo cellular connectivityNo cellular connectivity
Launch
Announced2022, December 112022, March 15
StatusAvailable. Released 2022, December 11Available. Released 2022, March 24
Body
BuildSapphire crystal front, stainless steel frameGlass front, plastic back, aluminum frame
Dimensions46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in)46.5 x 47.3 x 11 mm (1.83 x 1.86 x 0.43 in)
SIMNoNo
Weight-36 (1.27 oz)
 Waterproof (5ATM)Waterproof (5ATM)
Display
Resolution466 x 466 pixels (~326 ppi density)466 x 466 pixels (~326 ppi density)
Size1.43 inches1.43 inches
TypeAMOLEDAMOLED
Platform
OSProprietary OSProprietary OS
Memory
Card slotNoNo
Internal-Unspecified storage
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes
Comms
Bluetooth5.2, A2DP, LE5.2, A2DP, LE
NFCYesYes
PositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSSGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBNoNo
WLANNoNo
Features
SensorsAccelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature), body composition (BMI)Accelerometer, gyro, compass, barometer, heart rate, SpO2
Battery
ChargingWireless-
TypeLi-Po 500 mAhLi-Po 470 mAh
Misc
ColorsBlack, Silver, Light GoldMoon White, Space Black, Ocean Blue
PriceAbout 150 EURAbout 80 EUR
Camera
 NoNo

Xiaomi Watch S2

  • Wireless Charging
  • Premium Design
  • Likely Brighter Display
  • More Refined Software Experience

  • Potentially Higher Price
  • Battery Life May Be Slightly Shorter Than S1 Active

Xiaomi Watch S1 Active

  • More Affordable
  • Fitness-Focused Features
  • Potentially Longer Battery Life
  • Lightweight Design

  • Less Premium Design
  • Likely Lower Display Quality
  • No Wireless Charging

Display Comparison

The Xiaomi Watch S2 is expected to feature a brighter and more vibrant AMOLED display with a higher resolution than the S1 Active. The S1 Active likely uses an AMOLED display, but potentially with slightly lower brightness and resolution to keep costs down. Expect sharper visuals and better outdoor visibility on the S2.

Camera Comparison

Neither watch is expected to have a dedicated camera. They both rely on the smartphone's camera for taking photos and videos.

Performance

Both watches likely run on proprietary operating systems optimized for wearables. The S2 might have a slightly more powerful processor due to its premium positioning, resulting in smoother animations and faster app loading times. However, both should provide a responsive user experience for everyday tasks.

Battery Life

The Xiaomi Watch S2's wireless charging suggests a slightly larger battery capacity. The S1 Active, being more fitness-focused, might have optimized power management for longer battery life during workout tracking. Expect around 7-14 days of battery life for the S1 Active and potentially slightly less for the S2 depending on usage.

Buying Guide

The Xiaomi Watch S2 is ideal for users who appreciate a stylish design, wireless charging, and a more premium feel. It's a good choice for those who want a versatile smartwatch for everyday use. The Xiaomi Watch S1 Active is best suited for fitness enthusiasts who prioritize tracking workouts and activity levels, and are looking for a more affordable option.

Frequently Asked Questions

❓ Does the Xiaomi Watch S2 have NFC?
It's highly likely the Xiaomi Watch S2 includes NFC for mobile payments, aligning with Xiaomi's premium smartwatch offerings. The S1 Active may or may not have NFC, depending on the region.
❓ Is the Xiaomi Watch S1 Active waterproof?
Yes, the Xiaomi Watch S1 Active is typically rated for 5ATM water resistance, making it suitable for swimming and showering.