Device summary

Apple

iPhone 15 Pro Max

Xiaomi

17T

Full specifications

Full specifications
Basic information
Release year20232026
Starting price$1,199—
Display size6.7-inch6.6-inch
Dimensions76.7 mm × 159.9 mm × 8.3 mm75.2 mm × 157.6 mm × 8.2 mm
Weight221 g200 g
Front materialCeramic Shield—
Back materialTextured matte glass—
Display
Display technologySuper Retina XDR OLEDAMOLED
Resolution2796 × 1290—
Refresh rate120 Hz120 Hz
Peak brightness2000 nits3500 nits
ProtectionCeramic Shield—
Performance
ChipsetApple A17 ProMediaTek Dimensity 8500-Ultra
RAM8 GB—
Storage128 GB, 256 GB, 512 GB, 1024 GB—
Expandable storageNo—
Cameras
Main cameraMain · 48 MP · ƒ/1.78 · 24 mm · Second-generation sensor-shift OISWide · 50 MP
Ultra-wide cameraUltra Wide · 12 MP · ƒ/2.2 · 13 mmUltra Wide · 12 MP
Telephoto cameraTelephoto · 12 MP · ƒ/2.8 · 77 mm · 3× optical zoom · OIS—
Periscope camera—Periscope Telephoto · 50 MP · 5x Optical Zoom
Front camerasTrueDepth · 12 MP · ƒ/1.9—
Video recording4K Dolby Vision up to 60 fps, ProRes up to 4K at 60 fps—
Battery & charging
Wired charging20 W67 W
Wireless charging15 W—
Charging standardMagSafe, QiHyperCharge
Battery typeBuilt-in rechargeable lithium-ion—
Typical capacity—6500 mAh
Connectivity
Cellular5G (sub-6 GHz and mmWave), Gigabit LTE—
Wi‑FiWi‑Fi 6E (802.11ax)—
BluetoothBluetooth 5.3—
USBUSB-C (USB 3)—
NFCYes—
eSIMYes—
SatelliteEmergency SOS via satellite—
Build & durability
FrameTitanium—
Ingress protectionIP68—

Key differences

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

  • Weight

    17T

    21 g lighter

  • Height

    iPhone 15 Pro Max

    2.3 mm taller · minor difference

  • Width

    iPhone 15 Pro Max

    1.5 mm wider · minor difference

  • 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.

  • iPhone 15 Pro Max is 1.5 mm (2% relative to 17T) wider. Check this difference against the width of your current device and pocket opening.
  • iPhone 15 Pro Max is 2.3 mm (1.5% relative to 17T) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • iPhone 15 Pro Max is 0.1 mm (1.2% relative to 17T) thicker. Cases and camera protrusions can change the clearance you need.
  • 17T is 21 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

iPhone 15 Pro Max

17T

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.

iPhone 15 Pro Max

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.

iPhone 15 Pro Max vs 17T Size Comparison

User Experience Summary

17T

Strengths

  • Standout 5x periscope telephoto for the price tier
  • Excellent silicon-carbon battery endurance
  • Bright outdoor display for travel use

Compromises

  • Plastic frame and value-tier materials
  • Slow 67 W charging for a huge battery
  • Mid-tier chip limits heavy gaming and editing

Compare in Sizometry Tool

See both devices at the same scale.