Oppo Watch X2 Mini vs Xiaomi Watch S4

Phones Images

PHONES
Phone Names	Oppo Watch X2 Mini	Xiaomi Watch S4

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

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

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

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

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

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

Sound
35mm jack	No	No
Loudspeaker	Yes	Yes

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

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

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

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