Device summary

COROS

PACE 4

OPPO

OPPO Watch X2 Mini

Full specifications

Full specifications
Basic information
Release year20252025
Starting price$249
Display size1.2-inch1.3-inch
Dimensions43.4 mm × 43.4 mm × 11.8 mm43.2 mm × 43.2 mm × 11.0 mm
Weight32 g38 g
Front materialMineral glass2.5D glass
Back materialFiber-reinforced polymerPlastic (PA)
Display
Display technologyAMOLEDAMOLED
Resolution390 × 390466 × 466
ProtectionMineral glass2.5D glass
Peak brightness1000 nits
Performance
ChipsetAll-satellite dual-frequency GNSSSnapdragon W5 Gen 1 + BES2800BP MCU
Storage4 GB32 GB
Expandable storageNoNo
RAM2 GB
Battery & charging
Charging standardMagnetic charging (<2 h). Daily use 19 days (6 days AOD); all-systems GPS 41 h (30 h AOD); dual-frequency GPS 31 h (24 h AOD); music modes shorterMagnetic charging (~1 hour; 10 min ≈ 24 h)
Battery typeLithium-ionLithium-ion
Typical capacity354 mAh
Rated capacity345 mAh
Connectivity
CellularGPS / GLONASS / Galileo / BeiDou / QZSS (dual-frequency), Breadcrumb maps, Microphone / Voice PinsGNSS (Beidou, GPS, Galileo, GLONASS, QZSS)
Wi‑FiWi-Fi / COROS AppWi-Fi 2.4 / 5 GHz (802.11 a/b/g/n)
BluetoothBluetoothBluetooth 5.2
NFCYes
Build & durability
FrameFiber-reinforced polymerStainless steel (18K PVD gold or 316L)
Ingress protection5 ATM5 ATM / IP68

Key differences

The most meaningful measured gaps in size and weight — not an overall winner.

  • Thickness

    OPPO Watch X2 Mini

    0.8 mm thinner

  • Display size

    OPPO Watch X2 Mini

    0.1 in larger display · minor difference

  • Height

    Very similar height

  • Width

    Very similar width

PACE 4 vs OPPO Watch X2 Mini Size Comparison