iPhone 16 vs iPhone SE 4: $370 Difference, But How Much Phone?

The iPhone SE 4 might be the most disruptive phone Apple has released in years — and not because it has some groundbreaking new technology. It’s disruptive because it makes you question why anyone would spend $799 on an iPhone 16. At $429, the SE 4 packs the same A18 chip, the same Apple Intelligence features, and a modern OLED display. We loved it so much we gave it a 9.5/10 in our standalone iPhone SE 4 Review. For $370 less. That’s not a small gap — it’s nearly half the price of the phone itself.

So what’s the catch? There has to be one, right? Well, yes. But the catches might not be the dealbreakers you’d expect.

Design: Finally Modern

Let’s get the biggest change out of the way: the iPhone SE 4 ditches the ancient iPhone 8 design that the SE line has clung to for years. Gone is the Home button. Gone are the massive bezels. The SE 4 looks like a modern iPhone, with an edge-to-edge 6.1-inch OLED display, Face ID, and the Dynamic Island. Stand the SE 4 next to an iPhone 16 from across a room, and most people genuinely couldn’t tell the difference.

The iPhone 16 has slightly slimmer bezels and a more premium feel to its aluminum frame, but the SE 4 is no longer the embarrassing-looking budget option it used to be. Apple finally gave the SE the visual refresh it desperately needed.

The A18 Chip: Same Brain, Same Intelligence

This is where things get really interesting. The iPhone SE 4 runs the exact same A18 chip as the iPhone 16. Not a cut-down version. Not last year’s processor. The same chip. This means the SE 4 gets full Apple Intelligence support — writing tools, image generation, notification summaries, the enhanced Siri, Visual Intelligence, all of it.

In our benchmark testing, the SE 4 and iPhone 16 trade blows within margin of error on both CPU and GPU tests. App launch times are virtually identical. Gaming performance is the same. The SE 4 doesn’t throttle more aggressively either, despite its smaller chassis, at least in our 30-minute stress tests.

This single decision — putting the A18 in the SE — fundamentally changes the value proposition. In previous generations, the SE always felt like it was holding something back. The SE 4 doesn’t feel held back at all, at least in terms of raw performance.

Camera: Here’s Where the Money Went

The camera is the most significant area where the iPhone 16 justifies its premium. The iPhone 16 has a 48MP Fusion main camera with a 12MP ultrawide. The SE 4 has a single 48MP main camera — no ultrawide at all.

In good lighting, the main camera on both phones produces very similar results. The SE 4’s 48MP sensor is excellent, and Apple’s computational photography pipeline is doing heavy lifting on both devices. Side-by-side, main camera shots from the two phones are surprisingly close.

But the missing ultrawide is felt. No wide-angle landscape shots. No macro photography. No switching perspectives without physically moving. If photography flexibility matters to you, this is a real limitation.

The front camera situation is also different. The iPhone 16 has a 12MP TrueDepth camera with autofocus, while the SE 4 has a 12MP TrueDepth camera as well — and both support Face ID. Selfie quality is comparable between the two.

Video capability is where the gap widens further. The iPhone 16 shoots 4K Dolby Vision at up to 60fps and supports Action mode and Cinematic mode. The SE 4 supports 4K60 as well but lacks some of the more advanced computational video features. For casual video shooters, both are more than adequate. For content creators, the iPhone 16 has clear advantages.

Display: OLED on Both, But Not Equal

Both phones feature 6.1-inch OLED displays, which is great — the SE finally gets the screen it deserves. However, the iPhone 16’s display is brighter (2000 nits peak HDR vs the SE 4’s 1600 nits) and supports a wider color gamut in certain scenarios.

In everyday use? Both screens look fantastic. The brightness difference only really shows up in direct sunlight, and even then, both are perfectly usable. Neither phone has ProMotion — both are locked at 60Hz.

Wait. Both at 60Hz? Yes. The iPhone 16 still doesn’t have a 120Hz display. We rant about this more in our iPhone 16 Review. This is actually one of the iPhone 16’s biggest weaknesses and makes the SE 4 look even better by comparison. If both phones scroll at the same 60fps, the display gap narrows considerably.

Battery Life: The iPhone 16 Pulls Ahead

Apple rates the iPhone 16 at up to 22 hours of video playback versus 18 hours for the SE 4. In our testing, that translated to roughly 1-1.5 hours more screen-on time per day for the iPhone 16. The SE 4’s smaller battery is its most noticeable compromise.

For moderate users, the SE 4 will comfortably last a full day. Heavy users might find themselves reaching for a charger by late afternoon. The iPhone 16 gives you more breathing room.

Both support MagSafe charging (the SE 4 finally adds MagSafe!), though the SE 4 charges at 15W via MagSafe versus the iPhone 16’s 25W.

Build Quality and Durability

The iPhone 16 uses Ceramic Shield front glass and an aluminum frame with an IP68 water resistance rating. The SE 4 also uses Ceramic Shield and aluminum, but with a slightly lower IP67 rating. In practical terms, both will survive rain and brief submersion. Neither is significantly more fragile than the other.

The iPhone 16 does feel slightly more premium in hand — the finish is a touch more refined, and the button quality has a more satisfying click. But we’re talking about subtle differences that you’d only notice in a direct comparison.

What You Lose With the SE 4

Let’s be specific about what $370 gives up:

Ultrawide camera (the biggest loss)
Action Button (replaced by a standard mute switch on the SE 4)
Camera Control button
Slightly better battery life
Higher peak display brightness
Faster MagSafe charging (25W vs 15W)
USB 3 speeds (the SE 4 uses USB 2)
IP68 vs IP67 water resistance

What you keep:

Same A18 chip and performance
Full Apple Intelligence
48MP main camera
OLED display with Dynamic Island
Face ID
MagSafe support
5G connectivity
Same iOS feature set and update timeline

Our Verdict: The SE 4 Is the Smarter Buy for Most People

The iPhone SE 4 wins this comparison. Not because it’s better than the iPhone 16 in any single category, but because it’s 46% cheaper while delivering 90% of the experience. The A18 chip and Apple Intelligence support make the SE 4 a genuinely capable phone that doesn’t feel like a compromise in daily use.

The iPhone 16 is the better phone — that’s undeniable. But is it $370 better? For most people, no. The ultrawide camera and better battery life are nice, but they’re not $370 nice.

Buy the iPhone 16 if: photography is a priority and you need the ultrawide lens, or if battery life is critical for your usage patterns. Our iPhone 15 vs iPhone 16 comparison covers the camera differences in more depth.

Buy the iPhone SE 4 if: you want a modern iPhone experience at the best possible price, you’re upgrading from an older phone (especially any SE model), or you just don’t see the point in paying nearly double for marginal improvements.

The SE 4 isn’t just a great budget phone. It’s a great phone, period.

Check iPhone 16 price on Amazon (paid link) (paid link)

Check iPhone SE 4 price on Amazon (paid link) (paid link)

Quick Spec Comparison

Feature	iPhone 16	iPhone SE 4
Display	6.1” OLED, 60Hz	6.1” OLED, 60Hz
Chip	A18	A18
RAM	8GB	8GB
Main Camera	48MP Fusion	48MP
Ultra Wide	12MP	None
Face ID	Yes	Yes
Apple Intelligence	Yes	Yes
MagSafe	25W	15W
Battery (video)	Up to 22 hrs	Up to 18 hrs
Water Resistance	IP68	IP67
Starting Price	$799	$429