Device summary

Apple

iPhone 16 Pro Max

OnePlus

15R

Full specifications

Full specifications
Basic information
Release year20242025
Starting price$1,199$700
Display size6.9-inch6.8-inch
Dimensions77.6 mm × 163.0 mm × 8.3 mm77.0 mm × 163.4 mm × 8.3 mm
Weight227 g214 g
Front materialCeramic Shield—
Back materialTextured matte glass—
Display
Display technologySuper Retina XDR OLEDAMOLED
Resolution2868 × 13202800 × 1272
Refresh rate120 Hz165 Hz
Peak brightness2000 nits1800 nits
ProtectionCeramic ShieldCorning Gorilla Glass 7i
Performance
ChipsetApple A18 ProSnapdragon 8 Gen 5
CPU6-core CPUQualcomm Oryon CPU @3.8GHz
RAM8 GB12 GB
Storage128 GB, 256 GB, 512 GB, 1024 GB256 GB, 512 GB
Expandable storageNo—
Cameras
Main cameraFusion · 48 MP · ƒ/1.78 · 24 mm · Second-generation sensor-shift OISMain · 50 MP · OIS
Ultra-wide cameraUltra Wide · 48 MP · ƒ/2.2 · 13 mm—
Telephoto cameraTelephoto · 12 MP · ƒ/2.8 · 120 mm · 5× optical zoom · OIS—
Front camerasTrueDepth · 12 MP · ƒ/1.9Front · 32 MP
Video recording4K Dolby Vision up to 120 fps, ProRes up to 4K at 60 fps4K at 120 fps
Battery & charging
Wired charging25 W80 W
Wireless charging15 W—
Charging standardMagSafe, Qi2—
Battery typeBuilt-in rechargeable lithium-ionSilicon NanoStack
Battery capacity—7400 mAh
Connectivity
Cellular5G (sub-6 GHz and mmWave), Gigabit LTE—
Wi‑FiWi‑Fi 7 (802.11be)—
BluetoothBluetooth 5.3—
USBUSB-C (USB 3)—
NFCYes—
eSIMYes—
SatelliteEmergency SOS via satellite—
Build & durability
FrameTitanium—
Ingress protectionIP68IP66; IP68; IP69; IP69K

Key differences

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

  • Weight

    15R

    13 g lighter

  • Width

    iPhone 16 Pro Max

    0.6 mm wider · minor difference

  • Height

    Very similar height

  • 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 16 Pro Max is 0.6 mm (0.8% relative to 15R) wider. Check this difference against the width of your current device and pocket opening.
  • 15R is 0.4 mm (0.2% relative to iPhone 16 Pro Max) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • Both have the same listed thickness (8.3 mm) at the displayed precision. Cases and camera protrusions can change the clearance you need.
  • 15R is 13 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

15R

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 15R 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

15R

Strengths

  • 7400mAh Silicon NanoStack battery — class-leading stamina
  • Snapdragon 8 Gen 5 with 165Hz 1.5K AMOLED gaming canvas
  • 80W SuperVOOC wired and IP69K sealing

Compromises

  • No telephoto camera versus OnePlus 15 and many rivals
  • No wireless charging on a premium-feeling chassis
  • LTPS display without LTPO adaptive refresh

Compare in Sizometry Tool

See both devices at the same scale.