Phone (3a) Pro Teardown

Rob ⚡️ · 2025-03-20T11:45:00+00:00

![](https://s3-nothing-prod.s3.eu-central-1.amazonaws.com/2025-03-17/1742206525-572598-nothing-phone3a-product-teardown-08-large.jpg "banner") We’re back once more for a peek at the internals of our latest smartphone! Phone (3a) Series brings a host of upgrades over the Phone (2a) Plus, so what better way to visualise those than to lift the lid and see some of that new hardware. In this post, I'm digging into Phone (3a) Pro in Grey. As you probably already know, smartphones are built in layers, almost like a sandwich, so let’s look at the 3 biggest components before focussing in on the internals that fit between them. ![](https://s3-nothing-prod.s3.eu-central-1.amazonaws.com/2025-03-17/1742206524-435299-nothing-phone3a-product-teardown-02-large.jpg "banner") **🔴 Display** On the front of (3a) Series you’ll find a FHD+ AMOLED flexible LTPS display. At 6.77” this is our largest to date, delivering a 91.43% screen-to-body ratio. With an adaptive 120hz refresh rate for smooth scrolling and a 1000 Hz touch sampling rate (+316% faster than (2a) Plus), Phone (3a) Pro brings near instant responsiveness when gaming. There are improvements to brightness too, with 3000 nits peak, (3a)'s display is up to +131% brighter compared to (2a) Plus. Just like the (2a) Plus display, you can see that the rear of the screen features a large heat spreading copper surface. Near the top you’ll spot the selfie camera and proximity sensor cutouts and the slanted square cutout near the bottom is for the in-display fingerprint sensor to see through. The long black flexible printed circuit (FPC) is how our screen receives a display signal; it trails to the top of the device via a hole in the midframe and connects to the motherboard. **🔵 Midframe** On (3a) Pro, the midframe and buttons are produced using 100% recycled aluminium, a more premium material that is equally elegant and durable. As with our (2a) Series, (3a) devices have antennas embedded around the midframe to ensure great reception. In addition, (3a) Series features an additional high-performance gaming antenna in the middle of the frame. This means that when holding horizontally for gaming, the signal won't be blocked by your hands, ensuring stable and smooth gaming network connectivity. Compared to the (2a) Plus this improvement can reduce lag by over 50% when using a mobile network. The big rectangular space in the middle of the midframe is for our 5000mAh battery, with the space above perfectly shaped to house the motherboard. The long, thin space at the bottom is where the daughterboard sits, along with the speaker, optical fingerprint reader and SIM tray. **🟡 Rear Cover** The premium materials found on the midframe continue onto the rear of Phone (3a) Pro where we find a 2.5D rear glass panel, a significant change from the plastics used on our (2a) devices. Integrated at the top is the housing for our triple rear camera system along with the LED flash - let's zoom in a little closer to this part, there's lots to see… ![](https://s3-nothing-prod.s3.eu-central-1.amazonaws.com/2025-03-17/1742206524-937220-nothing-phone3a-product-teardown-05-large.jpg "banner") Above, we get a great look at the space inside the camera bump of (3a) Pro. The lenses of each camera are positioned as close together as possible and positioned precisely to ensure a smooth transition between them when you’re zooming in and out. At the very top is a small diffused aperture for the flash LED to fire through. Speaking of cameras, we have some macro shots of the sensors themselves: ‎ **Phone (3a) Pro Camera System** (3a) Pro hosts our best camera system to date, featuring a versatile array of lenses for portraits, macro, long zoom shots and more - it's super versatile. Paired with our new Camera app which enables sharable, Personal Presets and even allows for the use of LUTs via the .Cube format, there's infinite possibilities to explore. Take a look at some of our recent community reviews from [Palmix](https://nothing.community/d/27843-phone-3a-pro-what-no-one-tells-you "Palmix Art"), [Juse](https://nothing.community/d/27910-3a-pro-a-new-dimension-of-photography-for-nothing "Juse") and [Bubi](https://nothing.community/d/28315-phone-3a-pro-review-is-it-worth-upgrading "Bubi") for some example images. ![](https://s3-nothing-prod.s3.eu-central-1.amazonaws.com/2025-03-17/1742206524-741210-nothing-phone3a-product-teardown-04-large.jpg "banner") ‎ ‎ 🟡 Primary - 50 MP Samsung, f/1.88, 1/1.56” sensor, 84.5° FOV, OIS & EIS 🔵 Ultra Wide - 8 MP Sony, f/2.2, 1/4" sensor, 120° FOV 🟢 Periscope Zoom - 50MP Sony, f/2.55, 1/1.95” sensor, 33.6° FOV, OIS & EIS 🔴 Front - 50 MP Samsung, f/2.2, 1/2.76" sensor, 81.2° FOV ‎ **Phone (3a) Pro Periscope:** (3a) Pro features a flagship periscope zoom, a first for any Nothing smartphone. A prism, paired with a horizontally stacked lens assembly, is able to offer 3x optical zoom and up to 60x ultra zoom. In the above image, you can see how much larger this component is compared to a regular camera module - our teams worked hard to implement these segment-leading zoom capabilities with the least possible impact on overall device thickness. ![](https://s3-nothing-prod.s3.eu-central-1.amazonaws.com/2025-03-17/1742206525-224505-nothing-phone3a-product-teardown-06-large.jpg "banner") 🔴 Prism - reflects light towards the lens assembly and shifts to deliver OIS 🟡 Stacked assembly of 4 lens elements - directs light to the sensor and shifts to attain focus 🔵 Sony LYTIA 600 sensor - turns light into a digital signal which informs the image ‎ ![](https://s3-nothing-prod.s3.eu-central-1.amazonaws.com/2025-03-17/1742206912-939407-teardownbts.jpg "banner") *BTS image showing the periscope alongside (3a) Pro's camera system housing* **‎ (3a) Series Chipset** We heard our customers asking us to bring a Snapdragon chip to our midrange lineup, so for (3a) Series, we used the 7s Gen 3. A powerful chip that can handle gaming or multitasking with up to 33% faster CPU and 11% graphics improvement compared to (2a). It’s also more efficient, meaning there’s an overall improvement in battery life. ![](https://s3-nothing-prod.s3.eu-central-1.amazonaws.com/2025-03-17/1742206524-548020-nothing-phone3a-product-teardown-03-large.jpg "banner") We’ve cropped in to the motherboard in the image above, as a bonus, you can see the proximity and ambient light sensors at the very top, helping to illustrate where these chips sit within the device. Shoutout to our photographer David Wilman for removing all of the thermal material so we can get a good look at these components in all their glory! 🔴 Snapdragon 7s Gen 3 5G (SD7635) - Up to 2.5 Ghz built on TSMC’s 4nm process. * 8-cores: 1x 2.5GHz (Cortex-A720), 3x 2.4GHz (Cortex-A720), 4x 1.8GHz (Cortex-A520) * GPU: Adreno 810 * NPU: HTP2 🔵 UFS2.2- Storage + LPDDR4X RAM - learn more about this [in a recent post](https://nothing.community/d/29023-why-we-chose-ufs-22 "UFS 2.2") by @"Raymond"#2947 ‎ ‎**The underside of the Glyph Interface** And finally, the eagle-eyed fans will have spotted that (3a) Series has had a Glyph update, with an adjusted arrangement, all 3 of the Glyph segments are now addressable, with a total of 36 zones. Below we look at the rear of the top left Glyph (Internal notation: Glyph ‘C’), used for our Glyph Progress feature - counting the dots you’ll find 20 addressable segments for a smooth progress animation. ![](https://s3-nothing-prod.s3.eu-central-1.amazonaws.com/2025-03-17/1742206525-387294-nothing-phone3a-product-teardown-07-large.jpg "banner") We hope you enjoyed diving into Nothing Phone (3a) Pro’s fresh look and internals with us - as always I had a lot of fun peeking inside our latest product to bring a fresh perspective to you all! > EDIT: Giveaway now closed. Like this post and drop into the comments below and tell us your favourite spec or feature of Phone (3a) Pro for a chance to win one! ⬇️ Click through to view the [full entry requirements and giveaway terms and conditions](https://nothing.community/p/3-phone-3a-pro-teardown-giveaway-terms-conditions). Entries close **April 3, 2025, at 11:00 GMT.**

Carlos 👾

Definitely the new periscope. Also love this controversial design!

MP4R

I’m happy to see Snapdragon 7s Gen 3 in the new model. The periscope zoom also sounds extremely interesting.

rith1x

Rob ⚡️

periscope camera 🔥

AjElTaco

Rob ⚡️ such a beautiful phone, and the cameras are insane for the price.

ANothingFan

I love the new snapdragon chip. I hated the design at first, but my perception changed. The periscope camera’s also nice.

rishutyagi2009

Rob ⚡️ I love the periscope camera it’s simply 🔥 (I didn’t know about the prism used until this came out)

Great cameras

Great software

Great phone

DiegoCuello

Nothing design is a step above everything else on the market, and the quality of those cameras is insane!!!!

ft.Subham

Rob ⚡️ Most important differentiating factor of phone 3a pro from other members is the Polarizing design and I personally liked it. 🙂🙂

awr

Rob ⚡️ love the essential space button. its so unique

AgentJ

Rob ⚡️ Honestly, the periscope camera is the biggest upgrade the 2a needed. The results I’ve seen online make it a significant boost over other cheap phones (also includes the “cheap” 16e).

Sande

Rob ⚡️ that transparent back with the LED lights is honestly a whole vibe—it makes the phone look super futuristic and unique. Plus, the camera is solid for its price range. It takes sharp, detailed pics with great colors, even when lighting isn’t perfect. It’s a phone that looks cool and gets the job done! ❤️ nothing.

RamakrishnaArumugam

Kudos to the Nothing team for trying this new camera module and it shows the ‘Nothing’ touch.
The second one is the SD chip, which shows the 3A series, which makes these phones more than midrange.

AryanVerma_bifFjcCRF6

Rob ⚡️ I have been using one of the Nothing Devices, but this one is something new 🆕. I like the periscope as gives the ability to click some good pictures . The glass back hits something different.

MagdalenaToderescu

I really like the camera, had a bit a fun with it on a friend’s 3a Pro. Had a bit of fun with the periscope and I was impressed, it was really fun. And the quality of the pictures and videos left me quite astonished. It’s a wonderful device! 😊🤙

sarthhkk

I personally loved the design of the phone, upgraded camera specially i am impressed with the 50MP telephoto samples of nothing phone (3a) Pro, the smooth and ad free UI with Snapdragon 7s gen 3 makes it a complete beast 🔥.

Simple_Man

After seeing Nothing Phone (3a) Pro, it seems like innovation meets elegance! The Nothing Phone (3a) Pro isn’t just a phone, it’s a revolution in design and technology. A 50MP Periscope Zoom Camera in this price range? Unheard of! The 3000-nits AMOLED display ensures stunning visuals in any light and the Glyph Interface with 36 zones takes customization to a whole new level. Nothing is proving that flagship experiences don’t need flagship prices. This is the future - minimal, powerful and iconic. These are the things what I am loving on Nothing Phone (3a) Pro 🔥🚀

DevonD

the camera set is a huge W to me, fire as hell

Lem_mzsZDQBcoZ

that display looks beautiful…

SrsThewrongguy

Periscope camera with the new back design.

Faruok

@Rob ⚡️ Idk why but It always pains me too when I see a teardown of something beautiful. I love the camara layout. It’s refreshing to see New design 😌🤌

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