Device summary

Samsung

Galaxy S23 Ultra

POCO

X8

Full specifications

Full specifications
Basic information
Release year20232026
Starting price
Display size6.8-inch6.8-inch
Dimensions78.1 mm × 163.4 mm × 8.9 mm78.3 mm × 163.4 mm × 8.6 mm
Weight234 g223 g
Front materialCorning Gorilla Glass Victus 2
Back materialCorning Gorilla Glass Victus 2
Display
Display technologyDynamic AMOLED 2XAMOLED
Resolution3088 × 14402772 × 1280
Refresh rate120 Hz120 Hz
Peak brightness1750 nits
ProtectionCorning Gorilla Glass Victus 2
Performance
ChipsetSnapdragon 8 Gen 2 Mobile Platform for GalaxySnapdragon 6s Gen 4
RAM8 GB, 12 GB6 GB, 8 GB, 12 GB
Storage256 GB, 512 GB, 1024 GB128 GB, 256 GB
Cameras
Main cameraWide · 200 MP · ƒ/1.7 · OISWide · 50 MP
Ultra-wide cameraUltra-wide · 12 MP · ƒ/2.2
Telephoto cameraTelephoto · 10 MP · ƒ/2.4 · 3x · OIS
Rear camera 4Telephoto · 10 MP · ƒ/4.9 · 10x · OIS
Depth cameraDepth · 2 MP
Front camerasSelfie · 12 MP · ƒ/2.2Front · 16 MP
Battery & charging
Wired charging45 W67 W
Charging standardSuper Fast Charging 2.0
Typical capacity5000 mAh8340 mAh
Rated capacity4855 mAh
Connectivity
Cellular5G, LTE
Wi‑FiWi-Fi 6E
BluetoothBluetooth 5.3
USBUSB Type-C
NFCYes
eSIMYes
Build & durability
Ingress protectionIP68IP66/IP68/IP69/IP69K

Key differences

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

  • Weight

    X8

    11 g lighter

  • Thickness

    X8

    0.3 mm thinner · minor difference

  • Height

    Very similar height

  • Width

    Very similar width

Galaxy S23 Ultra vs X8 Size Comparison

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