Nothing Phone (4a) Pro review: finally, aluminum unibody again!

The Nothing Phone (4a) Pro throws its hat in the ring with an aluminum body from the past and a Glyph Matrix from the present

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Nothing Phone (4a) Pro review: finally, aluminum unibody again!
Nothing seems to have another midrange winner on its hands. It takes a quick look at the Nothing Phone (4a) Pro to find that it looks more appealing, iconic, positively geeky — everything that we expect a Nothing Phone to be.

It's not all sunshine and rainbows as the current realities of the tech world have caught up with nothing. That is to say, its price is increased slightly, compared to the Phone (3a) Pro — up to $499 and €479. Though, depending where you live, pre-ordering from Nothing's website right now can net you a small discount to bring it down to the price of its predecessor.

Even so, it's a much more affordable alternative to the flagship Phone (3) at $799. And, Nothing has proudly stated that the "a" series is well-received and carries their brand very well. So, does the Phone (4a) Pro have the chops to pick up that torch?

Nothing Phone (4a) Pro
What we like
  • Aluminum unibody and pleasant build
  • Good display
  • Speakers are slightly better than before
What we don't like
  • Plastic camera island
  • Glyph and transparency have been dialed down
  • Camera is not great
6.6
PhoneArena Rating
6.5
Price Class Average
Battery Life
7.4
7.9
Photo Quality
7
6.3
Video Quality
5.1
5
Charging
7
7.2
Performance Heavy
5.7
5.6
Performance Light
7
6.8
Display Quality
8
7.5
Design
7
6.8
Wireless Charging
0
4.2
Biometrics
7
6.8
Audio
7
6.3
Software
5
6.3
Why the score?
This device scores 1.5% better than the average for this price class, which includes devices like the Xiaomi Poco X8 Pro Max, RedMagic 11 Air and Xiaomi Redmi Note 15 Pro

Explain the review rating scores. Highlight which areas it excels in and which are its weak sides.

Table of Contents:

Nothing Phone (4a) Pro Specs

Pro in name and spirit

Let's start with an overview of the Nothing Phone (4a) Pro specs:

Nothing Phone (4a) Pro Nothing Phone (3)
Design
Dimensions
163.6 x 76.6 x 7.9 mm 160.6 x 75.6 x 9 mm
Weight
210.0 g 218.0 g
Display
Size
6.8-inch 6.7-inch
Type
AMOLED, 144Hz OLED, 120Hz
Hardware
System chip
Snapdragon 7 Gen 4 SM7750-AB (4 nm) Snapdragon 8s Gen 4 SM8650-AB (4 nm)
Memory
8GB (LPDDR5X)/128GB (UFS 3.1)
12GB/256GB
12GB/256GB (UFS 4.0)
Battery
Type
5080 mAh 5150 mAh
Charge speed
Wired: 50.0W Wired: 65.0W
Wireless: 15.0W
Camera
Main camera
50 MP (OIS, Autofocus, PDAF)
Sensor name: Sony LYT-710
Aperture size: F1.9
Focal length: 24 mm
Sensor size: 1/1.56"
Pixel size: 1 μm
50 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 24 mm
Sensor size: 1/1.3"
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 15 mm
Sensor size: 1/4"
Pixel size: 1.12 μm
50 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/2.76"
Third camera
50 MP (Telephoto, Periscope, OIS, Autofocus, PDAF)
Optical zoom: 3.5x
Aperture size: F2.9
Focal Length: 80 mm
Sensor size: 1/2.75"
Pixel size: 0.64 μm
50 MP (Telephoto, Periscope, OIS, PDAF)
Optical zoom: 3.0x
Aperture size: F2.7
Front
32 MP 50 MP
See the full Nothing Phone (4a) Pro vs Nothing Phone (3) specs comparison or compare them to other phones using our Phone Comparison tool


Nothing Phone (4a) Pro Design and Display

The return of aluminum unibody


Unlike its a-series predecessors, the Phone (4a) Pro has a full aluminum body. The downside is that it can't support wireless charging this way, but the upside is that I got to hold a fully metal smartphone — something I've definitely been missing for some years now. It also feels light and balanced, and generally a pleasure to handle.

The back still has a signature transparent element, but it's just the camera island, which is covered in acrylic. That's a bit bittersweet. While the phone's unibody generally feels nice in the hand, the reduction of the transparent elements definitely makes it feel like Nothing is trying to conform more instead of going full-out on their original concept. Plus, I am slightly concerned about that plastic bump accumulating scratches over time, but we'll see.

I'd categorize it as a thin phone, though it houses a 6.9-inch screen, so it's definitely a sizeable "two-hand-phone" type of deal. Still, it's easy to wield thanks to its weight distribution.

We still have the Essential button, which Nothing keeps banking on. If you are unaware — the Essential Space is Nothing's take on "lite AI". It's kind of like Google's Screenshots app on steroids. You can take a screenshot, a photo, or a voice note, and send it straight into Essential Space. On-device AI will analyze it and tag it appropriately, so you can later find it easier.

Hence why you have an Essential button — it's there to more easily get you in your library, take said screenshot, or initiate an audio recording. I view it as a neat, signature feature of current Nothing Phones, not exactly a main seller though.

On the other end, we have the clicky volume and power buttons. Not too wobbly, not too shallow — just right.

You will also notice that there's no trace of the old Glyph interface on the back. Just like the Nothing Phone (3), the Phone (4a) Pro has fully removed the LED strips. Again, that was a core part of a Nothing Phone's DNA. Moving to the circular low-res Glyph display on the back felt like a cop-out or a step in the wrong direction to many. The silver lining here is that I like its placement on the camera island and the overall look of the arrangement. Unlike on the Phone (3), where it was... an acquired taste.

This Glyph Matrix has a lot less functions to it. While the Phone (3) had various "Glyph Toys", the Phone (4a) Pro can only do three things. Show you the time, a timer, show you progress towards a calendar event, or notification icons. Plus, you can set it up to visually show you the volume setting. No "spin the bottle" no "ask the 8-ball".



The box of the Nothing Phone (4a) Pro doesn't contain absolutely nothing. You get the phone, a nice transparent case to put it in, and a USB C cable that's not stylized with transparent ends like it used to be. Instead, it's blocky.



The display on the Nothing Phone (4a) Pro is a bit overkill. An AMOLED panel with a 1260 x 2800 resolution for a 440 pixels per inch density, a refresh rate of 144 Hz, which is even higher than the flagship Phone (3)'s 120 Hz, and a 5,000 nit peak brightness.

The screen looks very sharp and punchy, and you can subdue it a bit with the natural color profile, which is my preference.

Display Measurements:



We don't measure peak brightness, which shows the performance of the display when a small area is engaged for a fraction of time. We measure general all-screen brightness and 20% screen brightness to more accurately represent how the display would perform in the day-to-day. The Nothing Phone (4a) Pro measures at around 1,500 nits, which is pretty good. Its screen doesn't have any special anti-reflection properties, but is still pretty usable outdoors on a sunny day.

Under that screen panel, there's an optical fingerprint scanner, which is pretty quick and accurate. You can also set up a Face Unlock, but it only uses the selfie camera, so it's not super secure and won't work in dark conditions.

Nothing Phone (4a) Pro Camera

Almost as good?


The next hurdle for smartphone cameras is to make their photos look "not phone-y". As a midranger, the Nothing Phone (4a) Pro is definitely not there. Its dynamic range leaves a lot to be desired, and the color calibration between the main, ultra-wide, and zoom camera isn't really a match. All the while, you can see the algorithm's fingerprints on oversharpening and noise-reduction artifacts.


In some photos, the reds get too saturated; in others, the exposure isn't right, or the color cast is too blue. In general, it is certainly usable if you want to rely on it for memorabilia, but not so much for breathtaking photography. I wouldn't venture past the 3.5x magnification of its zoom lens, as it starts to wash out details quickly. But, at that length, it's good enough for portraits.

I don't want to be too harsh over a $500 phone's camera. But a good camera should above all be predictable, and that is not the Nothing Phone (4a) Pro's strong suit. If this is a priority for you, maybe consider a Pixel 9a, as Google is doing wonders with its budget phones.

Video Quality



Video Thumbnail


The video also comes out overexposed and overlsaturated. You will also see that we found our first bug — when you start recording and choose to zoom in later, the camera does not auto-focus after switching lenses. Though, I am confident that Nothing will patch this up, as they generally release multiple camera improvements via software updates during their phones' lifecycles.

Nothing Phone (4a) Pro Performance & Benchmarks

Snapdragon, but a 7


We have the Qualcomm Snapdragon 7 Gen 4 platform here. Though, you'd be excused if this means absolutely nothing to you, Qualcomm's naming scheme hasn't been the best in recent years. 

The "7" denominates that it's a step below the flagship "Snapdragon 8" line. The question is — how far behind? To put it into perspective, its CPU is about as powerful as a Snapdragon 8 Gen 1 from late 2022 (technically, December 2021). Its GPU is a few steps above that.

That does make it a very competent chip to run modern Android, especially with Nothing's light software and optimizations on top of it. It just doesn't get bragging rights or "power on tap" potential. Here it is against contemporary competitors:

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CPU Performance Benchmarks:


Geekbench 6
Single Higher is better
Nothing Phone(4a)Pro1350
Nothing Phone(3)2165
Google Pixel 9a1687
Samsung Galaxy A56 5G1361
Geekbench 6
MultiHigher is better
Nothing Phone(4a)Pro4221
Nothing Phone(3)6930
Google Pixel 9a4385
Samsung Galaxy A56 5G3894


So, when we put flagships aside, we can see that the Nothing Phone (4a) Pro is pretty close to its $500 contemporaries in terms of CPU speed. Now, if the iPhone 17e was in this comparison, it'd blow everyone away with its Apple A19 with one less GPU core. If raw power is what you are after, maybe consider that $100 extra.

GPU Performance


3DMark Extreme(High)Higher is better
Nothing Phone(4a)Pro2094
Nothing Phone(3)4111
Google Pixel 9a2625
Samsung Galaxy A56 5G1322
3DMark Extreme(Low)Higher is better
Nothing Phone(4a)Pro2082
Nothing Phone(3)3794
Google Pixel 9a2124
Samsung Galaxy A56 5G1313

In GPU power, the Snapdragon in the Phone (4a) Pro outshines the Exynos in the Galaxy A56 by quite a lot. So, not only geeky in looks, the Nothing Phone (4a) Pro may have enough to draw in the mobile gaming crowd.

For storage options, you can choose between 128 GB and 256 GB with 8 GB and 12 GB RAM respectively. The latter will cost you $100 extra, which again, takes you into iPhone 17e territory.

Nothing Phone (4a) Pro Software




Out of the box, you get Android 16 with Nothing OS 4.1 on top of it. Nothing's reskin is among my favorite — it's simple, it's functional, it's flat and snappy. And the monochrome icon pack is sublime for those that are looking for some detox minimalism in their life. 

Nothing promises 3 major Android updates and 4 years of security patches. This should make the Phone (4a) Pro last you well until 2030, if everything else holds up.

Nothing Phone (4a) Pro Battery

Everyday marathon runner

Nothing Phone (4a) Pro
( 5080 mAh )
Nothing Phone (4a) Pro
Battery Life Estimate
7h 22m
Ranks #62 for phones tested in the past 2 years
Average is 7h 27m
Browsing
16h 22m
Average is 17h 53m
Video
12h 29m
Average is 10h 30m
Gaming
6h 44m
Average is 10h 1m
Charging speed
50W
Charger
67%
30 min
1h 6m
Full charge
Ranks #74 for phones released in the past 2 years
Wireless Charging
N/A
Charger
N/A
30 min
N/A
Full charge
Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page


The Phone (4a) Pro has a 5,080 mAh battery inside it and a processor that's not a power hog. That's a recipe for longevity right there, and it didn't disappoint with 16 hours on our browsing test and 12 hours of video binging.

PhoneArena Battery Test Results:


Battery Life
Charging
Phone Battery Life
estimate
Browsing Video Gaming
Nothing Phone (4a) Pro
5080 mAh
7h 22min 16h 22min 12h 29min 6h 44min
Nothing Phone (3)
5150 mAh
6h 45min 14h 26min 10h 33min 9h 8min
Google Pixel 9a
5100 mAh
8h 11min 19h 39min 10h 57min 12h 30min
Samsung Galaxy A56 5G
5000 mAh
7h 3min 17h 46min 9h 9min 10h 11min
Phone Full Charging 30 min Charge
Wired Wireless Wired Wireless
Nothing Phone (4a) Pro
5080 mAh
1h 6min N/A 67% N/A
Nothing Phone (3)
5150 mAh
1h 1min Untested 62% Untested
Google Pixel 9a
5100 mAh
1h 42min Untested 41% Untested
Samsung Galaxy A56 5G
5000 mAh
1h 15min N/A 55% N/A
Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page

It does take a nose dive when attempting to game on the device — midrange chips just need to huff and puff a lot more to push those pixels onto the screen. Still, a few years ago, 6 hours of gaming was still a stellar result. For a $500 phone today, this is not a bad result, but we can see that its contemporaries are beating it definitively.

You can charge the Nothing Phone (4a) Pro with a 50 W brick — either one bought from the Nothing store, or a compatible 3rd-party one. It goes up to about 67% from 0% in 30 minutes. Not phenomenal like other super-fast charging speeds we've seen, but definitely workable. 67% should take you through a day if you forgot to charge last night.



There's no wireless charging support — the aluminum body wouldn't allow for it, and Nothing's midrange "a" series typically don't have that feature.

Nothing Phone (4a) Pro Audio Quality and Haptics


The stereo speakers here are OK. Not deep or solid — they can sound kind of tinny. But they are loud enough, and the system sounds have been tuned well enough to sound good. You can also watch talking head YouTube videos. But I wouldn't rely on them for music enjoyment. No 3.5 mm headphone jack, too, in case you were wondering.

The haptics, on the other hand, are fantastic. Nothing really relies on that mechanical clicking and clacking to go with the interface, and it shows. Again, the Phone (4a) Pro feels good, haptics included.

Should you buy it?



The Nothing Phone (4a) Pro certainly is a "statement" device. It says that you are into the tech, that you don't want to conform by holding yet another Galaxy or another iPhone. It is pleasant to hold and operate, its display is pretty, and its performance is on par with the $500 competition. Its UI is minimalist, and it may not have countless extra features, but what I enjoy about them is that they are usually well fleshed-out with a nice flair of "out-of-the-box thinking".

Where it lacks is in the camera department. If you can live with that, it's a great phone. If you'd rather have some extra oomph from the lenses — either wait and see if they improve it a bit with software updates, or look at another model right now.


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