iPhone 16 pro max 256GB Black Titanium

Finish

• Black Titanium

Capacity ¹

• 256 GB

Size and weight ²

• Broad: 77.6 mm

• High: 163 mm

• Thickness: 8.25 mm

• Weight: 227 g

Screen

• Super Retina XDR display

• 6.9-inch (diagonal) frameless OLED display

• Resolution of 2868 x 1320 at 460 ppi

• Dynamic Island

• Always-on display

• ProMotion technology with adaptive refresh rates up to 120 Hz

• HDR Display

• True Tone

• Wide range of colors (P3)

• Haptic touch feedback

• Contrast ratio 2,000,000:1 (normal)

• Maximum brightness of 1,000 nits (normal); peak brightness of 1,600 nits (HDR); peak brightness of 2,000 nits (outdoors); minimum brightness of 1 nit

• Fingerprint-resistant oleophobic coating

• Support for displaying multiple languages ​​and characters simultaneously

Splash, water and dust resistance ³

IP68 rating (up to 30 minutes at a maximum depth of 6 meters) according to IEC 60529

Apple Intelligence

The personal intelligence system built into your iPhone helps you write, express yourself, and do everything with ease. Plus, its advanced privacy protections give you peace of mind knowing that no one else can access your data. Not even Apple. ⁴

Chip

• A18 Pro chip

• New 6-core CPU with 2 performance cores and 4 efficiency cores

• New 6-core GPU

• New 16-core Neural Engine

Camera

Pro Camera System

• 48MP Fusion Camera: 24mm, ƒ/1.78 aperture, second-generation sensor-shift optical image stabilization, 100% Focus Pixels, supports super high-resolution photos (24MP and 48MP)

• It also features a 12MP 2x telephoto lens: 48mm, ƒ/1.78 aperture, second-generation sensor-shift optical image stabilization, and 100% Focus Pixels.

• 48MP Ultra Wide Angle: 13mm, ƒ/2.2 aperture with 120° viewing angle, Hybrid Focus Pixels, super high resolution photos (48MP)

• 12MP 5x telephoto lens: 120mm, ƒ/2.8 aperture with 20° field of view, 100% Focus Pixels, seven-element lens, 3D sensor-shift optical image stabilization and autofocus, tetraprism design

• 5x optical zoom to zoom in, 2x optical zoom to zoom out; 10x optical zoom range

• Digital zoom up to 25x

• Camera Control

• Customizable default lens (Fusion camera)

• Sapphire crystal lens cover

• Adaptive True Tone Flash

• Photonic Engine

• Deep Fusion

• Smart HDR 5

• Next-generation portraits with Focus Control and Depth Control

• Portrait Lighting with six effects

• Night Mode

• Portraits with Night mode thanks to the LiDAR scanner

• Panoramic photos (up to 63 MP)

• Next-generation photographic styles

• Space photos

• 48MP macro photography

• Apple ProRAW

• Wide range of colors in photos and Live Photos

• Lens correction (ultra-wide-angle camera)

• Advanced red-eye correction

• Automatic image stabilization

• Burst Mode

• Photo geotagging

• Image capture in HEIF, JPEG, and DNG formats

Video recording

• 4K Dolby Vision video recording at 24 fps, 25 fps, 30 fps, 60 fps, 100 fps (Fusion camera) or 120 fps (Fusion camera)

• Dolby Vision 1080p video recording at 25 fps, 30 fps, 60 fps or 120 fps (Fusion camera)

• Dolby Vision 720p video recording at 30 fps

• Cinema Mode up to 4K Dolby Vision at 30 fps

• Action Mode up to 2.8K Dolby Vision at 60 fps

• 1080p spatial video recording at 30 fps

• ProRes video recording up to 4K at 120 fps with external recording

• Video recording in Log format

• Academy Color Encoding System (ACES)

• Macro video recording, including slow motion and time-lapse.

• 1080p slow-motion video up to 240 fps and 4K Dolby Vision up to 120 fps (Fusion camera)

• Time-lapse video with stabilization

• Time-lapse video with Night mode

• QuickTake video up to 4K at 60 fps with Dolby Vision

• Second-generation sensor-shift optical image stabilization for video (Fusion camera)

• 3D sensor-shift optical image stabilization and autofocus for video (telephoto camera)

• Digital zoom up to 25x

• Audio zoom

• Flash True Tone

• Cinematic video stabilization (4K, 1080p and 720p)

• Video with continuous autofocus

• Take 8MP photos while recording 4K videos

• Playback zoom

• Video recording in HEVC, H.264 and ProRes formats

• Stereo recording with Spatial Audio

• Four studio-quality microphones

• Wind noise reduction

• Audio Mixing

TrueDepth Camera

• 12 MP camera

• Aperture of f/1.9

• Autofocus with Focus Pixels

• Retina Flash

• Photonic Engine

• Deep Fusion

• Smart HDR 5

• Next-generation portraits with Focus Control and Depth Control

• Portrait Lighting with six effects

• Animoji and Memoji

• Night Mode

• Next-generation photographic styles

• Apple ProRAW

• Wide range of colors in photos and Live Photos

• Lens correction

• Automatic image stabilization

• Burst Mode

• 4K Dolby Vision video recording at 24 fps, 25 fps, 30 fps, 60 fps, 100 fps (Fusion camera) or 120 fps (Fusion camera)

• Dolby Vision 1080p video recording at 25 fps, 30 fps, 60 fps or 120 fps (Fusion camera)

• Cinema Mode up to 4K Dolby Vision at 30 fps

• ProRes video recording up to 4K at 60 fps with external recording

• Video recording in Log format

• Academy Color Encoding System (ACES)

• 1080p slow motion video at 120 fps

• Time-lapse video with stabilization

• Time-lapse camera with Night mode

• QuickTake video up to 4K at 60 fps with Dolby Vision

• Cinematic video stabilization (4K, 1080p and 720p)

• Stereo recording with Spatial Audio

• Wind noise reduction

• Audio Mixing

Face ID

Facial recognition via the TrueDepth camera

Apple Pay

• Pay with your iPhone using Face ID in stores and apps.

Tranquillity

• SOS Emergency

• Crash Detection ⁵

Cellular and wireless connection

Location

• Dual-frequency precision GPS (GPS, GLONASS, Galileo, QZSS, BeiDou and NavIC)

• Digital compass

• Wi-Fi

• Cellular connection

• iBeacon microlocation

Video calls ⁹

• FaceTime video calls over cellular or Wi-Fi

• FaceTime HD (1080p) video calls over 5G or Wi-Fi

• SharePlay to watch movies or TV shows, listen to music, or use apps with someone else during a FaceTime call

• Share Screen

• Portrait mode in FaceTime video calls

• Spatial Audio

• Microphone modes: Voice Isolation and Wide Spectrum

• Optical zoom with the rear camera

Audio calls ⁹

• FaceTime audio calls

• VoLTE (Voice over LTE) ⁶

• Wi-Fi ⁶ Calling

• SharePlay to watch movies or TV shows, listen to music, or use apps with someone else during a FaceTime call

• Share Screen

• Spatial Audio

• Microphone modes: Voice Isolation and Wide Spectrum

Audio playback

• Supported formats include AAC, APAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus, and Dolby Atmos

• Spatial Audio Playback

• Maximum user-configurable volume

Video playback

• Supported formats include HEVC, H.264, AV1, and ProRes

• HDR with Dolby Vision, HDR10+/HDR10 and HLG

• AirPlay for screen mirroring and playback of photos and videos up to 4K HDR via Apple TV (2nd generation or later) or an AirPlay-compatible smart TV

• Video mirroring and video output support: up to 4K HDR per native DisplayPort output via USB-C or USB-C to Digital AV adapter (model A2119; adapter sold separately) ¹⁰

Siri ¹¹

• Get help with everyday tasks, like sending messages, scheduling reminders, and more.

• Activate it by simply saying “Hey Siri”, or use Type to Siri

• The smart assistant that takes the best care of your privacy

• Thanks to Apple Intelligence, Siri is now more natural, more relevant to the context, and more personal ^.

External buttons and connectors

• Volume control

• Action Button

• Camera Control

• Side button

• USB-C input

• Built-in microphones

• Built-in stereo speaker

Action Button Functionalities

• Silent Mode, Focus, Camera, Flashlight, Voice Memo, Music Recognition, Translate, Magnifier, Controls, Shortcut or Accessibility

Camera controls

• Exposure, Depth, Zoom, Cameras, Styles, Tone

Loading and expansion

• USB-C input compatible with:

• Burden

• DisplayPort

• USB 3 (up to 10 Gb/s) ¹²

Energy and battery ¹³

• Video playback: Up to 33 hours

• Streaming video playback: Up to 29 hours

• Audio playback: Up to 105 hours

• Built-in rechargeable lithium-ion battery

• Wireless charging up to 25W with MagSafe chargers and a 30W or higher adapter ¹⁴

• Wireless charging up to 15W with Qi2 chargers ¹⁴

• Wireless charging up to 7.5W with Qi chargers ¹⁴

• Fast charging: Up to 50% charge in approximately 30 minutes ¹⁴ with a 20W adapter or more when using a USB-C charging cable, or with a 30W adapter or more when using a MagSafe charger (available separately)

MagSafe

• Wireless charging up to 25W with a 30W or higher adapter ¹⁴

• Magnetic ring

• Alignment magnet

• Accessory identification using NFC

• Magnetometer

Sensors

• Face ID

• LiDAR scanner

• Barometer

• High dynamic range gyroscope

• High g-force accelerometer

• Proximity sensor

• Two ambient light sensors

Operating system

iOS

iOS is the world's most personal and secure mobile operating system. It includes advanced features and is designed to protect your privacy.

Accessibility

Built-in accessibility features for people with visual, motor, hearing, cognitive, and speech impairments help you get the most out of your iPhone in the way that suits you best.

Included features:

• VoiceOver

• Zoom

• Magnifying glass

• Voice Control

• Button Control

• AssistiveTouch

• Eye Tracking

• Optional subtitles

• Personal Voice**

• Live Reading

• Write to Siri

• Voice Quick Functions

• Content Read

Integrated apps

• App Store

• Apple Store

• Archives

• Shortcuts

• Bag

• Compass

• Calculator

• Calendar

• Home

• Climate

• Clips

• Configuration

• Tips

• Contacts

• Passwords

• Camera

• Find

• FaceTime

• Fitness

• Photos

• Freeform

• GarageBand

• iMovie

• iTunes Store

• Keynote

• Books

• Magnifying glass

• Mail

• Maps

• Measurement

• Messages

• Music

• Grades

• Voice Notes

• Numbers

• Pages

• Podcasts

• Reminders

• Clock

• Safari

• Health

• Phone

• Translate

• TV

• Wallet

• Watch

SIM Card

• Dual SIM (nano-SIM and eSIM) ¹⁵
  

Compatibility rating for hearing aids

Compatible with Hearing Aids

Mail attachment compatibility

Types of viewable documents

• .jpg, .tiff, .gif (images); .doc and .docx (Microsoft Word); .htm and .html (web pages); .key (Keynote); .numbers (Numbers); .pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx (Microsoft PowerPoint); .txt (text); .rtf (rich text format); .vcf (contact data); .xls and .xlsx (Microsoft Excel); .zip; .ics; .usdz (USDZ Universal)

System requirements

• Apple account (required for some features)

• Internet access ¹⁶

• Syncing on a Mac or PC requires:

• macOS Catalina 10.15 or later (with Finder)

• macOS High Sierra 10.13 to macOS Mojave 10.14.6 (with iTunes 12.8 or later)

• Windows 10 or later with iTunes 12.12.10 or later (free download from apple.com/mx/itunes/download )

Environmental requirements

• Operating temperature: 0 to 35 °C

• Non-operating temperature: -20 to 45 °C

• Relative humidity: 5% to 95% non-condensing

• Operating altitude: tested up to 3,000 m

Languages

Interface languages

English (Australia, United Kingdom, United States), Chinese (Simplified, Traditional, Hong Kong Traditional), French (Canada, France), German, Italian, Japanese, Korean, Spanish (Latin America, Spain), Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish, Greek, Hebrew, Hindi, Hungarian, Indonesian, Kazakh, Malay, Norwegian, Polish, Portuguese (Brazil, Portugal), Romanian, Russian, Slovak, Swedish, Thai, Turkish, Ukrainian, and Vietnamese

QuickType keyboard languages

English (Australia, Canada, India, Japan, New Zealand, Singapore, South Africa, United Kingdom, United States), Simplified Chinese (written, QWERTY pinyin, 10-key pinyin, shuangpin, brushstroke), Traditional Chinese (cangjie, written, QWERTY pinyin, 10-key pinyin, shuangpin, brushstroke, sucheng, zhuyin), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian, Japanese (kana, romaji), Korean (Dubeolsik, 10 keys), Spanish (Latin America, Mexico, Spain), Ainu, Albanian, Amharic, Apache (Western), Arabic, Arabic (Najdi), Armenian, Assamese, Assyrian, Azeri, Bengali (alphabetical, InScript, transliteration), Belarusian, Bodo, Bulgarian, Burmese, traditional Cantonese (cangjie, written, phonetic, brushstroke, sucheng), Catalan, Cherokee, Croatian, Czech, Danish, Divehi, Dogri, Dutch, Dzongkha, Emoji, Estonian, Faroese, Filipino, Finnish, Flemish, Fula (Adlam), Georgian, Greek, Hawaiian, Hebrew, Hindi (Alphabetical, InScript, Transliteration), Hungarian, Icelandic, Igbo, Indonesian, Gaelic Irish, Kashmiri (Arabic, Devanagari), Kazakh, Khmer, Konkani (Devanagari), Kurdish (Arabic, Latin), Kyrgyz, Lao, Latvian, Lithuanian, Macedonian, Maithili, Malay (Arabic, Latin), Maltese, Manipuri (Bengali, Meetei script), Maori, Mongolian, Navajo, Nepali, Norwegian (Bokmål, Nynorsk), Oriya (alphabetical, InScript), Pashto, Persian, Persian (Afghanistan), Polish, Portuguese (Brazil, Portugal), Punjabi (Alphabetic, InScript, QWERTY, Transliteration), Rohingya, Romanian, Russian, Samoan, Sanskrit, Santali (Devanagari, Ol Chiki alphabet), Serbian (Cyrillic, Latin), Sindhi (Arabic, Devanagari), Sinhalese, Slovak, Slovenian, Swahili, Swedish, Tajik, Tamil (Anjal, Tamil 99, transliteration), Telugu (alphabetical, InScript, QWERTY, transliteration), Thai, Tibetan, Tongan, Turkish, Turkmen, Ukrainian, Uighur, Uzbek (Arabic, Cyrillic, Latin), Vietnamese (telex, VIQR, VNI), Welsh, Yiddish, Akan, Chickasaw, Choctaw, Chuvash, Gujarati (alphabetical, InScript, transliteration), Hausa, Hmong (Pahawh), Ingush, Kabyle, Kannada (InScript, QWERTY, transliteration), Liangshan Yi, Malayalam (Alphabetical, InScript, transliteration), Mandaean, Marathi (InScript, QWERTY, transliteration), Micmac, N'Ko, Osage, Redjang, Tamazight (Moroccan Standard), Wancho, Wolastoqey, Yoruba, Inari Sami, Kildin Sami, Lule Sami, Lushootseed, Maskoki, Northern Sami, Pite Sami, Skolt Sami, Southern Sami, Ume Sami and Urdu (alphabetical, QWERTY, transliteration)

QuickType keyboard languages ​​with autocorrect

Arabic, Arabic (Najdi), Bengali (Alphabetical, InScript, Transliteration), Bulgarian, Catalan, Cherokee, Simplified Chinese (QWERTY Pinyin), Traditional Chinese (QWERTY Pinyin), Traditional Chinese (Standard, Zhuyin), Croatian, Czech, Danish, Dutch, English (Australia, Canada, India, Japan, New Zealand, Singapore, South Africa, United Kingdom, United States), Estonian, Filipino, Finnish, Dutch (Belgium), French (Belgium), French (Canada), French (France), French (Switzerland), German (Austria), German (Germany), German (Switzerland), Greek, Gujarati (Alphabetical, InScript, Transliteration), Hawaiian, Hebrew, Hindi (Alphabetical, InScript, Transliteration), Hungarian, Icelandic, Indonesian, Irish Gaelic, Italian, Japanese (Kana), Japanese (romaji), Korean (Dubeolsik, 10 keys), Latvian, Lithuanian, Macedonian, Malay, Marathi (alphabetical, InScript, transliteration), Norwegian (Bokmål), Norwegian (nynorsk), Persian, Persian (Afghanistan), Polish, Portuguese (Brazil), Portuguese (Portugal), Punjabi (alphabetical, InScript, QWERTY, transliteration), Romanian, Russian, Serbian (Cyrillic), Serbian (Latin), Slovak, Slovenian, Spanish (Latin America), Spanish (Mexico), Spanish (Spain), Swedish, Tamil (alphabetical, Anjal, Tamil 99, transliteration), Telugu, Thai, Turkish, Ukrainian, Urdu (alphabetical, QWERTY, transliteration) and Vietnamese (telex)

QuickType keyboard languages ​​with predictive text input

English (Australia, Canada, India, Japan, Singapore, South Africa, United Kingdom, United States), Chinese (Simplified, Traditional), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian, Japanese, Korean, Spanish (Latin America, Mexico, Spain), Arabic, Arabic (Najdi), Cantonese (Traditional), Dutch (Belgium, Netherlands), Hindi, Portuguese (Brazil, Portugal), Russian, Swedish, Thai, Turkish, Vietnamese, Hebrew, Polish, Romanian, Bengali, Czech, Danish, Gujarati, Greek, Icelandic, Indonesian, Lithuanian, Marathi, Norwegian (Bokmål, Nynorsk), Punjabi, Slovenian, Tamil, and Telugu

QuickType keyboard languages ​​with multilingual text input

English (Australia, Canada, India, Japan, New Zealand, Singapore, South Africa, United Kingdom, United States), Simplified Chinese (Pinyin), Traditional Chinese (Pinyin), French (France), French (Belgium), French (Canada), French (Switzerland), German (Germany), German (Austria), German (Switzerland), Italian, Japanese (Romaji), Portuguese (Brazil), Portuguese (Portugal), Spanish (Spain), Spanish (Latin America), Spanish (Mexico), Dutch (Belgium), Dutch (Netherlands), Hindi (Latin), Vietnamese, Polish, Romanian, and Turkish

QuickType keyboard languages ​​with contextual suggestions

English (Australia, Canada, India, Japan, New Zealand, Singapore, South Africa, United Kingdom, United States), Chinese (Simplified), French (Belgium), French (Canada), French (France), French (Switzerland), German (Austria), German (Germany), German (Switzerland), Italian, Spanish (Latin America), Spanish (Mexico), Spanish (Spain), Arabic, Arabic (Najdi), Dutch (Belgium), Dutch (Netherlands), Hindi (Devanagari), Hindi (Latin), Russian, Swedish, Portuguese (Brazil), Turkish, and Vietnamese

QuickType keyboard languages ​​with QuickPath

English (Australia, Canada, India, Japan, New Zealand, Singapore, South Africa, United Kingdom, United States), Simplified Chinese (pinyin QWERTY), Traditional Chinese (pinyin QWERTY), French (Canada), French (France), French (Switzerland), German (Austria), German (Germany), German (Switzerland), Italian, Spanish (Latin America), Spanish (Mexico), Spanish (Spain), Portuguese (Brazil), Portuguese (Portugal), Dutch (Belgium), Dutch (Netherlands), Swedish, Vietnamese, Arabic, Hebrew, Korean, Polish, and Romanian

Siri Languages

English (Australia, Canada, India, Ireland, New Zealand, Singapore, South Africa, United Kingdom, United States), Spanish (Chile, Mexico, Spain, United States), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese (Japan), Korean (Republic of Korea), Mandarin Chinese (Mainland China, Taiwan), Cantonese (Mainland China, Hong Kong), Arabic (Saudi Arabia, United Arab Emirates), Danish (Denmark), Dutch (Belgium, Netherlands), Finnish (Finland), Hebrew (Israel), Malay (Malaysia), Norwegian (Norway), Portuguese (Brazil), Russian (Russia), Swedish (Sweden), Thai (Thailand), and Turkish (Turkey)

Dictation Languages

English (Australia, Canada, India, Ireland, Malaysia, New Zealand, Philippines, Saudi Arabia, Singapore, South Africa, United Arab Emirates, United Kingdom, United States), Cantonese (Mainland China, Hong Kong), Mandarin Chinese (Mainland China, Taiwan), French (Belgium, Canada, France, Luxembourg, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Spanish (Chile, Colombia, Mexico, Spain, United States), Portuguese (Brazil, Portugal), Arabic (Kuwait, Qatar, Saudi Arabia, United Arab Emirates), Catalan, Croatian, Czech, Danish, Dutch (Belgium, Netherlands), Finnish, Greek, Hebrew, Hindi, Hungarian, Indonesian, Malay, Norwegian (Bokmål), Polish, Romanian, Russian, Shanghainese (Mainland China), Slovak, Swedish, Thai, Turkish, Ukrainian, and Vietnamese

Monolingual dictionaries

English (UK, USA), Chinese (Simplified, Traditional, Hong Kong Traditional), Danish, Dutch, French, German, Hebrew, Hindi, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Spanish, Swedish, Thai, Turkish, Bulgarian, Catalan, Greek, Malay, Polish, Punjabi, and Romanian

Dictionaries of idioms

Simplified Chinese, Traditional Chinese – English, Cantonese – English

Bilingual dictionaries

Arabic – English, Bengali – English, Cantonese (Traditional) – English, Chinese (Simplified) – English, Chinese (Simplified) – Japanese, Croatian – English, Czech – English, Danish – English, Dutch – English, Finnish – English, French – English, French – German, German – English, Greek – English, Gujarati – English, Hindi – English, Hungarian – English, Indonesian – English, Italian – English, Japanese – English, Kannada – English, Kazakh – English, Korean – English, Malay – English, Malayalam – English, Norwegian – English, Polish – English, Portuguese – English, Punjabi – English, Russian – English, Slovak – English, Spanish – English, Swedish – English, Tamil – English, Telugu – English, Thai – English, Turkish – English, Ukrainian – English, Urdu – English, Vietnamese – English

Dictionary of synonyms

English (UK, US) and Chinese (Simplified)

Spelling checker

English (Australia, Canada, India, Japan, New Zealand, Singapore, South Africa, United Kingdom, United States), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian, Spanish (Latin America, Mexico, Spain), Arabic, Arabic (Najdi), Bulgarian, Czech, Danish, Dutch (Netherlands, Belgium), Finnish, Greek, Hindi (Devanagari), Hungarian, Irish Gaelic, Norwegian (Bokmål, Nynorsk), Polish, Portuguese (Brazil, Portugal), Punjabi, Romanian, Russian, Swedish, Telugu, Turkish, and Vietnamese

Regions with Apple Pay

Argentina, Armenia, Australia, Austria, Azerbaijan, Bahrain, Belarus, Belgium, Brazil, Bulgaria, Canada, Chile, Mainland ^China , Colombia, Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, El Salvador, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Greenland, Guatemala, Guernsey, Honduras, Hong Kong, Hungary, Iceland, Ireland, Isle of Man, Israel, Italy, Japan, Jersey, Jordan, Kazakhstan, Kuwait, Latvia, Liechtenstein, Lithuania, Luxembourg, Macau, Malaysia, Malta, Mexico, Moldova, Monaco, Montenegro, Morocco, Netherlands, New Zealand, Norway, Palestine, Panama, Peru, Poland, Portugal, Qatar, Romania, San Marino, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sweden, Switzerland, Taiwan, United Kingdom, Ukraine, United Arab Emirates, United States, Vatican City, and Vietnam

In the box

• iPhone 16 Pro Max

• USB-C charging cable (1 m)

• Documentation

The iPhone and the environment