Xiaomi Watch S4 Sport vs Xiaomi Watch 2 Pro

Product
Xiaomi Watch S4 Sport
270 USD
Xiaomi Watch 2 Pro
289 USD

Price
270 USD
289 USD
Status
Available
Available
Brand
Xiaomi Mobiles
Xiaomi Mobiles
Model No
M2312W1
M2233W1

Launch Date
2024, July 19
2023, October 03

Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
LTE
LTE
Speed
HSPA, LTE
HSPA, LTE

Dimensions
46.9 x 46.9 x 12.6 mm (1.85 x 1.85 x 0.50 in)
47.6 x 45.9 x 11.8 mm (1.87 x 1.81 x 0.46 in)
Weight
49 g (1.73 oz)
54.5 g (1.94 oz)
Build
Sapphire crystal front, titanium alloy case, sapphire crystal back Waterproof (5ATM) 40m swimproof/diving (EN13319)
Stainless steel frame Waterproof (5ATM)
SIM
eSIM
eSIM
Colors
Titanium
Black, Silver

Case size
46.9 x 46.9 mm
47.6 x 45.9 mm
Water resistance
5ATM
5ATM

Type
AMOLED, 2200 nits (peak)
AMOLED, 600 nits
Size
1.43 inches
1.43 inches
Resolution
466 x 466 pixels (~326 ppi densit
466 x 466 pixels (~326 ppi density) Always-on display

OS
HyperOS
Proprietary OS
Chipset
Qualcomm Snapdragon W5+ Gen 1 (4 nm)

Storage
32GB
32GB
RAM
2GB

Capacity
Li-Po 586mAh, non-removable
Li-Po 495 mAh, non-removable

Health sensors
Heart rate, SpO2
Heart rate, SpO2

Sensors
Accelerometer, gyro, compass, barometer, heart rate, SpO2 Depth gauge NFC car key support: Xiaomi SU7 and Lotus cars
Accelerometer, gyro, compass, barometer, heart rate, SpO2

Loudspeaker
Yes
Yes

Bluetooth
5.2, A2DP, LE
5.2, A2DP, LE
GPS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Yes (NFC car key support)
Yes (market/region dependent)
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band