OnePlus Nord Watch vs Xiaomi Watch S3

Product
OnePlus Nord Watch
159 USD
Xiaomi Watch S3
159 USD

Price
159 USD
159 USD
Status
Available
Available
Brand
OnePlus Mobiles
Xiaomi Mobiles
Model No
OPBBE221
M2313W1, M2311W1

Launch Date
2022, October 01
2023, October 18

Technology
No cellular connectivity
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA
4G bands
LTE
Speed
HSPA, LTE

Dimensions
45.2 x 37.2 x 10.4 mm (1.78 x 1.46 x 0.41 in)
47 x 47 x 12 mm (1.85 x 1.85 x 0.47 in)
Weight
52.4 g (1.87 oz)
44 g (1.55 oz)
Build
Glass front, zinc frame
Aluminum alloy frame, stainless steel bezel Scratch/drop-proof glass Waterproof (5ATM)
SIM
No
SIM eSIM (market/region dependent)
Colors
Midnight Black, Deep Blue
Black, Silver, Brown

Case size
45.2 x 37.2 mm
47 x 47 mm
Water resistance
5ATM

Type
AMOLED, 500 nits (typ)
AMOLED, 600 nits
Size
1.78 inches
1.43 inches
Resolution
368 x 448 pixels (~326 ppi density)
466 x 466 pixels (~326 ppi density)

OS
Proprietary OS
HyperOS

Storage
256MB
Card Slot
No

Capacity
Li-Ion 230 mAh, non-removable
Li-Po 486 mAh, non-removable

Health sensors
Heart rate, SpO2
Heart rate, SpO2

Sensors
Accelerometer, gyro, heart rate, SpO2
Accelerometer, gyro, compass, barometer, heart rate, SpO2

Loudspeaker
Yes
Yes
3.5mm jack
No

WLAN
No
Bluetooth
5.2, A2DP, LE
5.2, A2DP, LE
GPS
Unspecified
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Yes (market/region dependent)
Radio
No
USB
No