Device summary

Samsung

Galaxy S23+

OPPO

Reno15 Pro Max

Full specifications

Full specifications
Basic information
Release year20232026
Starting price——
Display size6.6-inch6.8-inch
Dimensions76.2 mm × 157.8 mm × 7.6 mm76.5 mm × 161.3 mm × 7.7 mm
Weight195 g205 g
Front materialCorning Gorilla Glass Victus 2—
Back materialCorning Gorilla Glass Victus 2—
Display
Display technologyDynamic AMOLED 2XOLED
Resolution2340 × 10802772 × 1272
Refresh rate120 Hz120 Hz
ProtectionCorning Gorilla Glass Victus 2—
Performance
ChipsetSnapdragon 8 Gen 2 Mobile Platform for GalaxyDimensity 8450
RAM8 GB—
Storage256 GB, 512 GB—
Cameras
Main cameraWide · 50 MP · ƒ/1.8 · OISWide · 200 MP
Ultra-wide cameraUltra-wide · 12 MP · ƒ/2.2Ultra Wide · 50 MP
Telephoto cameraTelephoto · 10 MP · ƒ/2.4 · 3x · OISTelephoto · 50 MP
Front camerasSelfie · 12 MP · ƒ/2.2Front · 50 MP
Battery & charging
Wired charging45 W80 W
Wireless charging15 W—
Charging standardSuper Fast ChargingSUPERVOOC
Typical capacity4700 mAh6500 mAh
Rated capacity4563 mAh6345 mAh
Connectivity
Cellular5G, LTE—
Wi‑FiWi-Fi 6E—
BluetoothBluetooth 5.3—
USBUSB Type-C—
NFCYes—
eSIMYes—
Build & durability
Ingress protectionIP68—

Key differences

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

  • Height

    Reno15 Pro Max

    3.5 mm taller

  • Weight

    Galaxy S23+

    10 g lighter

  • Width

    Very similar width

  • Thickness

    Very similar thickness

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.

  • Reno15 Pro Max is 0.3 mm (0.4% relative to Galaxy S23+) wider. Check this difference against the width of your current device and pocket opening.
  • Reno15 Pro Max is 3.5 mm (2.2% relative to Galaxy S23+) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • Reno15 Pro Max is 0.1 mm (1.3% relative to Galaxy S23+) thicker. Cases and camera protrusions can change the clearance you need.
  • Galaxy S23+ is 10 g lighter. This is the listed device-weight difference, not a measured comfort rating.

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

Size in everyday life

Picture it in your front pocket.

Front pocket reference

2018 US jeans study · 20 brands · 80 pairs · Approx. 32-inch waists

Galaxy S23+

Reno15 Pro Max

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.

Galaxy S23+

No source link is recorded for this model yet. Treat its listed figures as unverified.

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.

Galaxy S23+ vs Reno15 Pro Max Size Comparison

Compare in Sizometry Tool

See both devices at the same scale.