Xiaomi Watch S4 vs Oppo Watch X2 Mini

Phones Images

PHONES
Phone Names	Xiaomi Watch S4	Oppo Watch X2 Mini

Network
2G bands	GSM 850 / 900 / 1800 / 1900	N/A
3G bands	HSDPA	N/A
4G bands	LTE	LTE - cellular model only
EDGE	No	No
GPRS	No	No
Speed	HSPA, LTE	-
Technology	GSM / HSPA / LTE	LTE

Launch
Announced	2024, October 29	2025, April 10
Status	Available. Released 2024, October 29	Available. Released 2025, April 10

Body
Build	Aluminum alloy frame, stainless steel bezel	Stainless steel frame or 18K gold plated frame, plastic back
Dimensions	47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in)	43.2 x 43.2 x 11 mm (1.70 x 1.70 x 0.43 in)
SIM	eSIM (market/region dependent)	eSIM - cellular model only
Weight	44.5 g (1.59 oz)	37.8 g (1.34 oz)

Display
Protection	Scratch/drop-proof glass	-
Resolution	466 x 466 pixels (~326 ppi density)	466 x 466 pixels (~352 ppi density)
Size	1.43 inches	1.32 inches
Type	AMOLED, 1500 nits (HBM), 2200 nits (peak)	AMOLED, 1000 nits (peak)

Platform
Chipset	-	Qualcomm Snapdragon W5 Gen 1 (4 nm)
OS	HyperOS 2	ColorOS Watch 7.0 + Wear OS 5.0

Memory
Card slot	No	No
Internal	-	32GB 2GB RAM

Sound
35mm jack	No	No
Loudspeaker	Yes	Yes

Comms
Bluetooth	5.3, A2DP, LE	5.2, A2DP, LE
NFC	Yes (market/region dependent)	Yes
Positioning	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS	GPS, GLONASS, GALILEO, BDS, QZSS
Radio	No	No
USB	No	No
WLAN	No	Wi-Fi 802.11 a/b/g/n, dual-band

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

Battery
Type	Li-Po 486 mAh	Li-Ion 354 mAh

Misc
Colors	Black, Silver, Rainbow	Black, Silver, Gold
Models	M2424W1, M2425W1	-
Price	About 130 EUR	About 220 EUR