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 brightness—1000 nits
Performance
ChipsetAll-satellite dual-frequency GNSSSnapdragon W5 Gen 1 + BES2800BP MCU
Storage4 GB32 GB
Expandable storageNoNo
RAM—2 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 capacity—354 mAh
Rated capacity—345 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
NFC—Yes
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

What these size differences mean

Calculated from the dimensions shown, rounded to 0.1 mm and 1 g. Percentages use the smaller measurement as the reference. Fold and rotation settings affect the dimensions compared.

  • PACE 4 is 0.2 mm (0.5% relative to OPPO Watch X2 Mini) wider. Check this difference against the width of your current device and pocket opening.
  • PACE 4 is 0.2 mm (0.5% relative to OPPO Watch X2 Mini) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • PACE 4 is 0.8 mm (7.3% relative to OPPO Watch X2 Mini) thicker. Cases and camera protrusions can change the clearance you need.
  • A direct weight difference is not shown because comparable fixed device weights are unavailable or include a strap.

Use these figures to compare physical size. They do not establish one-handed reach, pocket fit, durability or an overall winner.

Sources and measurement notes

Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.

Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.

PACE 4 vs OPPO Watch X2 Mini Size Comparison