Device summary

Apple

iPhone 16 Pro Max

OnePlus

13

Full specifications

Full specifications
Basic information
Release year20242025
Starting price$1,199$900
Display size6.9-inch6.8-inch
Dimensions77.6 mm × 163.0 mm × 8.3 mm76.5 mm × 162.9 mm × 8.5 mm
Weight227 g213 g
Front materialCeramic Shield—
Back materialTextured matte glass—
Display
Display technologySuper Retina XDR OLEDProXDR Display with LTPO 4.1
Resolution2868 × 13203168 × 1440
Refresh rate120 Hz120 Hz
Peak brightness2000 nits4500 nits
ProtectionCeramic ShieldCeramic Guard
Performance
ChipsetApple A18 ProSnapdragon 8 Elite
CPU6-core CPUQualcomm Oryon CPU @4.32GHz
GPU6-core GPUAdreno 830
RAM8 GB12 GB, 16 GB
Storage128 GB, 256 GB, 512 GB, 1024 GB256 GB, 512 GB
Expandable storageNoNo
Cameras
Main cameraFusion · 48 MP · ƒ/1.78 · 24 mm · Second-generation sensor-shift OISWide · 50 MP · ƒ/1.6 · 23 mm · OIS; EIS
Ultra-wide cameraUltra Wide · 48 MP · ƒ/2.2 · 13 mmUltra Wide · 50 MP · ƒ/2.0 · 15 mm · EIS
Telephoto cameraTelephoto · 12 MP · ƒ/2.8 · 120 mm · 5× optical zoom · OISTelephoto · 50 MP · ƒ/2.6 · 73 mm · 3x optical zoom · OIS; EIS
Front camerasTrueDepth · 12 MP · ƒ/1.9—
Video recording4K Dolby Vision up to 120 fps, ProRes up to 4K at 60 fps8K at 30 fps, 4K at 60 fps
Battery & charging
Wired charging25 W80 W
Wireless charging15 W50 W
Charging standardMagSafe, Qi2SUPERVOOC; AIRVOOC
Battery typeBuilt-in rechargeable lithium-ion—
Battery capacity—6000 mAh
Connectivity
Cellular5G (sub-6 GHz and mmWave), Gigabit LTE5G, LTE
Wi‑FiWi‑Fi 7 (802.11be)Wi‑Fi 7
BluetoothBluetooth 5.3Bluetooth 5.4
USBUSB-C (USB 3)USB 3.2 Gen 1 Type‑C
NFCYesYes
eSIMYes—
SatelliteEmergency SOS via satellite—
Build & durability
FrameTitanium—
Ingress protectionIP68IP68; IP69

Key differences

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

  • Weight

    13

    14 g lighter

  • Width

    iPhone 16 Pro Max

    1.1 mm wider · minor difference

  • Thickness

    iPhone 16 Pro Max

    0.3 mm thinner · minor difference

  • Height

    Very similar height

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 16 Pro Max is 1.1 mm (1.4% relative to 13) wider. Check this difference against the width of your current device and pocket opening.
  • iPhone 16 Pro Max is 0.1 mm (0.1% relative to 13) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • 13 is 0.2 mm (2.4% relative to iPhone 16 Pro Max) thicker. Cases and camera protrusions can change the clearance you need.
  • 13 is 14 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 16 Pro Max

13

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.

iPhone 16 Pro Max vs 13 Size Comparison

User Experience Summary

iPhone 16 Pro Max

Strengths

  • Best-in-lineup battery endurance for real travel and heavy days
  • 6.9-inch ProMotion display transforms media, gaming, and mobile editing
  • Full Pro camera system including 5x telephoto and 48MP ultrawide

Compromises

  • Wide, heavy body limits one-handed and pocket-first use
  • 227 g long-session fatigue for some owners
  • No camera advantage over the smaller iPhone 16 Pro

13

Strengths

  • 6000mAh with 100W wired and 50W wireless charging
  • Snapdragon 8 Elite flagship performance
  • IP68/69 sealing and mechanical alert slider

Compromises

  • 76.5 mm width challenging for one-handed reach
  • Regional OxygenOS preloads and AI prompts
  • Ultrawide trails main and telephoto quality

Compare in Sizometry Tool

See both devices at the same scale.