Every AI Feature in Your Smartphone Right Now: iPhone, Android, Samsung Compared
Your phone has more AI features than you are probably using. Apple, Samsung, and Google have all shipped substantial on-device AI capabilities over the past 18 months, but they have taken very different approaches — and the gap between them is wider than the marketing suggests.
Apple Intelligence landed with iOS 18.1 and has expanded through iOS 19. Samsung's Galaxy AI debuted with the S24 series and has matured with One UI 7. Google has been embedding Gemini Nano into Pixel phones since the Pixel 8 and now runs it across most of Android 16.
This guide covers every major AI feature available right now across all three ecosystems, with honest assessments of which implementations actually work well and which are still glorified demos.
The Complete Feature Comparison
| Feature | iPhone (Apple Intelligence) | Samsung Galaxy AI | Google Pixel (Gemini) |
|---|---|---|---|
| Photo eraser/cleanup | Clean Up (iOS 18.1+) | Generative Edit | Magic Eraser + Magic Editor |
| Photo enhancement | Auto enhance, style transfer | Photo Assist, Nightography AI | Photo Unblur, Best Take |
| Real-time translation | Live Translate (calls + apps) | Live Translate (calls + text) | Live Translate + Interpreter mode |
| Writing assistance | Writing Tools (system-wide) | Chat Assist + Note Assist | Gemini in Gboard + Help Me Write |
| Email summarization | Mail summaries + smart replies | Email summary in Samsung Mail | Gemini summaries in Gmail |
| Call screening/transcription | No native screening | No native screening | Call Screen + Live Transcription |
| Voice assistant AI | Siri + ChatGPT integration | Bixby + Galaxy AI | Gemini (replaces Google Assistant) |
| Search from camera | Visual Intelligence | Circle to Search | Circle to Search (originated here) |
| On-device processing | Yes (A17 Pro / M-series+) | Yes (Snapdragon 8 Gen 3+) | Yes (Tensor G3+) |
| Text summarization | System-wide summaries | Browsing Assist, Note Assist | Gemini summaries in Chrome/apps |
| Video AI | Slow-mo interpolation | Instant Slow-mo (AI frames) | Video Unblur, Video Boost |
| Minimum device | iPhone 15 Pro / 16 | Galaxy S24 / Z Fold/Flip 6 | Pixel 8 / 8 Pro |
Photo Editing AI: The Feature Everyone Actually Uses
Photo AI is the most mature and practically useful category across all three platforms. Here is how they compare on specific tasks.
Object Removal
Google's Magic Eraser (available since Pixel 6, now across all Pixels and Google One subscribers) remains the gold standard. Select an object, tap erase, and it disappears with remarkably clean infill. It handles complex backgrounds — grass, crowds, textured walls — better than either competitor. The AI suggests objects to remove automatically, which saves time for common annoyances like photobombers and power lines.
Apple's Clean Up arrived with iOS 18.1 and works well for simple removals but struggles with complex scenes. Removing a person from a busy background often leaves visible artifacts or smudging where Magic Eraser produces clean results. Apple processes on-device for smaller edits and uses Apple's Private Cloud Compute servers for complex ones.
Samsung's Generative Edit goes further than removal — you can select objects and move them to new positions, resize them, or have AI fill in the background. The generative fill quality is impressive for a phone, though not at desktop Photoshop levels. It adds a visible watermark to AI-edited images, which Apple and Google do not.
Photo Enhancement
Google's Photo Unblur can rescue old blurry photos from your library with genuinely impressive results. It works on photos taken with any camera, not just Pixel phones. Best Take combines faces from a burst to ensure everyone has their eyes open — a feature that sounds gimmicky but solves a real problem for group photos.
Samsung's Nightography AI processing has improved significantly with the S25 series. Low-light photos on Galaxy flagships now rival dedicated night modes from 2-3 years ago, with AI noise reduction that preserves detail rather than smearing it.
Apple's photo enhancement is more subtle. The computational photography pipeline in iPhone 16 Pro applies AI adjustments during capture rather than offering post-processing tools. The results are consistently good but less dramatic than Samsung or Google's post-capture editing options.
Real-Time Translation: Three Different Approaches
All three platforms offer live translation, but the implementation and language support vary significantly.
Apple Live Translate
Works across phone calls, FaceTime, and any app that uses the system text field. Supports 20 languages with on-device models that run without internet. During calls, both speakers hear translated audio with a slight delay (1-2 seconds). The system-wide integration is seamless — highlight text anywhere in iOS and translate it without switching apps.
Limitation: Audio translation quality drops noticeably for languages with less training data (Thai, Vietnamese, Indonesian). European languages and CJK languages work well.
Samsung Live Translate
Samsung's implementation focuses on phone calls specifically. During a call, the screen displays a real-time transcript in both languages while audio translation plays for both parties. It supports 16 languages and works with the native Phone app and some third-party calling apps.
The unique addition is Chat Assist in Samsung Messages and supported messaging apps, which translates text conversations in real-time while preserving the tone and style you select (casual, formal, polite). This is more useful in daily life than call translation for most people.
Google Live Translate + Interpreter Mode
Google's system works across calls, apps, and includes a dedicated Interpreter mode that turns your phone into a real-time translation device for face-to-face conversations. Interpreter mode displays text on both sides of the screen so both speakers can read along — practical for travel, medical appointments, or business meetings.
Language support is the broadest at 49 languages. On-device models handle the most common 12 languages without internet; the rest require connectivity. Gemini Nano on Pixel 8+ devices delivers noticeably faster translation than cloud-dependent models.
Writing Assistance: System-Wide vs App-Specific
Apple Writing Tools
The strongest system-wide implementation. Available in any text field across iOS — Mail, Notes, Messages, Safari, third-party apps. Options include: Rewrite (adjusts tone), Proofread (grammar and spelling with explanations), Summarize, Key Points, List, and Table formatting.
The tone adjustment is particularly well-implemented. You can shift text between Professional, Friendly, and Concise modes, and the rewrites are natural enough to actually use. Apple processes writing tasks through a mix of on-device models and Private Cloud Compute, with a clear privacy architecture where Apple cannot access the content.
For longer documents, Apple added integration with ChatGPT (accessible through Siri and Writing Tools), which handles tasks the on-device model cannot — like generating first drafts or answering complex questions. This requires explicit user consent each time.
Samsung Chat Assist and Note Assist
Samsung's writing AI lives primarily in Samsung-native apps. Chat Assist in Messages suggests replies, translates messages, and adjusts tone. Note Assist in Samsung Notes summarizes handwritten or typed notes, generates action items, and formats meeting notes automatically.
Browsing Assist in Samsung Internet summarizes web pages and generates bullet-point summaries. This works well for news articles and blog posts, though it occasionally misses nuance in opinion pieces.
The limitation is ecosystem lock-in. These features require Samsung's own apps — they do not work in Gmail, Chrome, WhatsApp, or other third-party applications. If you use Google's app suite on your Samsung phone (as many people do), you miss most of these features.
Google Gemini and Help Me Write
Google takes a split approach. Gemini in Gboard brings AI writing suggestions to any app that uses the keyboard, making it the most universally accessible option. Start typing and Gemini offers completions, rewrites, and suggestions inline.
Help Me Write in Gmail generates draft replies and new emails from brief prompts. It understands email thread context, so asking it to "politely decline" references the specific invitation or request in the thread. This is arguably the most useful single AI writing feature on any phone — Gmail is where most people need writing help.
In Google Docs, Gemini can draft, summarize, and rewrite with full document context. The integration between Google's apps is deeper than either Apple or Samsung's, but it requires using Google's ecosystem.
Call Screening: Google's Exclusive Advantage
This is where Google Pixel phones have a clear, unmatched lead. Call Screen answers suspected spam calls with a Google Assistant voice, asks the caller to identify themselves, and shows you a real-time transcript so you can decide whether to pick up, mark as spam, or send to voicemail.
Direct My Call navigates automated phone menus (press 1 for billing, press 2 for support) by showing on-screen options before the audio finishes playing, saving time on hold.
Clear Calling uses AI to reduce background noise on the other person's end during calls — not your microphone, but their audio as you hear it. The effect is subtle but noticeable on calls with people in noisy environments.
Neither Apple nor Samsung offers anything equivalent. Apple's Silence Unknown Callers simply sends unrecognized numbers to voicemail. Samsung has a basic spam filter through Hiya integration. Neither provides the real-time transcript-and-screen workflow that makes Pixel's call features genuinely useful for people who receive frequent unknown calls.
Visual Search: Circle to Search and Visual Intelligence
Circle to Search (Google, available on Pixel and Samsung) lets you circle, highlight, or tap anything on your screen to search for it. Shopping results, text extraction, translation, landmark identification — it works from any app without switching context. Since its launch, Google reports it is used 10 billion times monthly across devices.
Apple Visual Intelligence (iPhone 16+) activates through the Camera Control button. Point your camera at something and get real-time information: restaurant reviews, plant identification, text translation, event details from posters. It connects to ChatGPT for complex visual queries ("What breed is this dog?" or "How do I fix this error message?").
The key difference: Circle to Search works on anything already on your screen (screenshots, videos, apps). Visual Intelligence requires pointing your camera at something in the real world. For shopping and quick lookups while browsing, Circle to Search is more convenient. For real-world information, Visual Intelligence's camera integration feels more natural.
On-Device vs Cloud: Privacy and Performance
A critical distinction most comparisons skip: where does the AI processing happen?
Apple processes the most on-device. Apple Intelligence runs on the Neural Engine in A17 Pro and later chips. For tasks that exceed on-device capability, Apple routes to Private Cloud Compute — servers running Apple Silicon that Apple claims cannot retain or expose user data. Independent audits have largely confirmed this architecture.
Google runs Gemini Nano on-device for Pixel 8+ devices (summarization, smart replies, call screening). More complex tasks route to Google's cloud, where data handling is governed by Google's standard privacy policies — meaning it can be used to improve Google's models unless you opt out.
Samsung partners with Google for Galaxy AI backend processing. On-device tasks use the Snapdragon NPU, but generative features (Generative Edit, longer translations, sketch-to-image) process through Samsung and Google cloud servers. Samsung's privacy policy for Galaxy AI is less transparent than Apple's about data retention.
If privacy is your primary concern, the ranking is clear: Apple > Google (on Pixel) > Samsung.
Which Phone Is Best for AI Features?
Best overall AI experience: Google Pixel 9 Pro / 10 Pro. The broadest feature set, best photo AI, exclusive call screening, Circle to Search, and Gemini integration across all Google apps. The Pixel camera pipeline combined with AI post-processing produces results that punch above the hardware's weight class.
Best for privacy-conscious users: iPhone 16 Pro. Apple Intelligence is more limited in scope but the privacy architecture is genuinely superior. Writing Tools are the best system-wide implementation. The ChatGPT integration adds capability without compromising Apple's privacy model.
Best for Samsung ecosystem users: Galaxy S25 Ultra. If you use Samsung Messages, Samsung Notes, Samsung Internet, and Samsung Mail, Galaxy AI features are deeply integrated and useful. If you use Google's apps instead (as many Android users do), you get Circle to Search but lose most Samsung-exclusive AI features.
The honest take: In 2026, the AI feature gap between these three is smaller than marketing suggests. The real differentiator is ecosystem: which company's apps do you already use daily? That determines which AI features you will actually encounter and benefit from.
Get More From Your Phone: DIY vs. Hire
Want to go beyond built-in AI features? Whether it's custom Shortcuts, automation workflows, or app development, here's when to DIY and when to hire.
Customize Yourself vs. Hire a Developer
| DIY Customization (Free) | Hire a Mobile Developer |
|---|---|
| Apple Shortcuts / Samsung Routines for automation | Custom apps leveraging on-device AI: $500-$5,000+ |
| Tasker (Android) for advanced custom workflows | Business automation workflows: $50-$200 on Fiverr |
| YouTube tutorials for every AI feature optimization | Siri Shortcuts / Google Assistant integrations: $30-$100 |
| Most AI features work great out of the box | Worth it for business-specific mobile AI solutions |
Our take: For personal use, all these AI features are designed to work without any setup. Apple, Samsung, and Google have spent billions making them foolproof. Only hire someone if you need custom business automation or a bespoke mobile app.
FAQ
Do smartphone AI features work offline?
Partially. All three platforms run basic AI tasks on-device without internet: Apple's Writing Tools (proofreading, basic rewrites), Google's call screening and smart replies, Samsung's basic photo enhancement. Complex tasks — generative photo editing, long translations, document summarization — require cloud processing and an internet connection. Google supports the most offline AI features on Pixel devices thanks to Gemini Nano's on-device capabilities.
Which phone has the best AI photo editing?
Google Pixel leads with Magic Eraser, Photo Unblur, Magic Editor, and Best Take — the deepest and most reliable set of AI photo tools. Samsung's Generative Edit offers the most creative flexibility (moving and resizing objects). Apple's Clean Up is capable but arrived later and handles complex edits less cleanly than Google's implementation.
Are AI features free or do they require subscriptions?
All core AI features on iPhone, Samsung, and Pixel are free and included with the device — no subscriptions required. The catch is hardware requirements: Apple Intelligence needs iPhone 15 Pro or newer, Galaxy AI needs S24 or newer, and Gemini Nano needs Pixel 8 or newer. Google offers some AI photo features to non-Pixel users through Google One subscriptions ($2.99/month), and Apple's ChatGPT integration offers a free tier with premium access available through a ChatGPT Plus subscription.
Will older phones get AI features through software updates?
Limited. Apple has explicitly restricted Apple Intelligence to A17 Pro chips and later — no iPhone 15 (non-Pro) or earlier devices will receive it, regardless of software updates. Samsung has backported some Galaxy AI features to the S23 series but with reduced capability. Google has brought some features to older Pixels (Magic Eraser now works on Pixel 6+) but Gemini Nano's on-device features remain Pixel 8+ exclusive. The trend across all three companies is using AI features to drive hardware upgrades.
Is Samsung Galaxy AI just rebranded Google AI?
Partially. Samsung uses Google's Gemini models for some backend processing, and Circle to Search is a Google feature available on Samsung devices. However, Samsung develops its own models for features like Live Translate, Generative Edit, and Note Assist. The on-device processing uses Samsung's optimization of the Snapdragon NPU, which differs from Google's Tensor chip approach. It is a partnership rather than a rebrand, but Google's infrastructure powers a meaningful portion of what Samsung markets as Galaxy AI.