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Review Overview
Design & Build
10/10
Display
10/10
Performance
10/10
Back Cameras
9.5/10
Selfie Camera
9.5/10
Software & UI
10/10
Battery
10/10
Audio and Haptics
9.5/10
Value for Money
9/10
The Galaxy S23 Ultra is undoubtedly the most complete Android phone you can get this year. It goes big on everything from performance to price, but you can be sure that it will last you for many years to come.
In this review, I’ll be talking about my experience with the new Samsung Galaxy S23 Ultra. So it's been about a month since I started using both the Galaxy S23 Ultra and the smaller and more affordable S23 Plus. I will have my S23 Plus review up very soon, but let's talk about the S23 Ultra today. If you remember, I was a big fan of last year's S22 Ultra. I think it was the best Android phone out there. But if I'm being honest, it still didn't compare to my daily driver, the iPhone 14 Pro. There were a lot of areas where the iPhone just… outperformed the S22 Ultra. And it seems like I wasn't the only one who felt that way because the S22 series didn't sell as well as Samsung had hoped.
Samsung Galaxy S23 Ultra Specifications:
- Body: 163.4 x 78.1 x 8.9mm, 233 grams, IP68 rated, Gorilla Glass Victus 2, Aluminum frame, S-pen support
- Display: 6.8-inches Dynamic AMOLED 2X Infinity-O, Gorilla Glass Victus 2, Adaptive 120Hz refresh rate, Vision Booster
- Resolution: QHD+ (3088 x 1440 pixels), 19.3:9 aspect ratio, 501 PPI
- Chipset: Snapdragon 8 Gen 2 for Galaxy (4nm Mobile platform)
- CPU: Octa-core (1x Cortex-X3 + 2x Cortex-A715 + 2x Cortex-1710 + 3x Cortex-A510)
- GPU: Adreno 740
- RAM: 8/12GB LPDDR5
- Storage: 256/512GB, up to 1TB UFS 4.0 internal storage
- Software & UI: One UI 5.1 on top of Android 13
- Rear Camera: Quad (with LED flash) – 200MP primary lens, OIS, PDAF – 12MP ultra-wide-angle lens, 120º FOV – 10MP telephoto lens, 3x optical zoom – 10MP telephoto lens, 10x optical zoom
- Security: Ultrasonic fingerprint sensor
- Audio: Built-in stereo speakers, Built-in microphones, No 3.5mm jack
- Battery: 5000mAh with 45W fast charging, 15W wireless charging
- Connectivity: Dual-SIM (Nano + eSIM), WiFi 6E (802.11 a/b/g/n/ac/ax), Bluetooth 5.3, GPS, GLONASS, Galileo, BeiDou, USB 3.2 Type-C, NFC, 4G LTE (VoLTE), 5G
- Colors: Green, Cream, Phantom Black, Lavender
- Price in Nepal: Rs. 191,999 (12/256GB) | Rs. 209,999 (12/512GB)
Samsung Galaxy S23 Ultra Review:
Samsung missed its sales goal of 30 million units, which is pretty significant. In contrast, the iPhone 14 Pro series hit that same goal just three months after its launch. But this year, with the S23 Ultra, I like what Samsung has done! They have kept the design almost identical to last year's S22 Ultra, which in my opinion gives Samsung its own unique identity.

Battery
- 5000mAh battery
- 45W wired, 15W wireless charging
The first thing I have found they improved greatly here is the battery life. When it comes to flagships, iPhones always have the best backup. But with the S23 Ultra, I am getting even better results. On heavy usage with mobile data turned on all the time, I am constantly getting 7 to 8 hours of screen time, which reflects to like a full day of use with around 10-15% charge left before I go to sleep. The overnight or idle battery drain is also very minimal here, so that's fantastic.

Display
- 6.8-inches WQHD+ Dynamic AMOLED 2X
- 120Hz refresh rate LTPO 2.0, HDR 10+
- 1750nits brightness, Vision Booster
Likewise, the core quality of the display is another aspect I always love about Samsung’s flagships and the S23 Ultra continues to impress me. If you go by specs, it's similar to what the S22 Ultra had – it still is an 8-bit panel with 1750 nits of peak brightness and a 240Hz touch sampling rate, which doesn't sound very impressive considering what Chinese brands are offering these days.

No Dolby Vision!
Talking about that, Samsung phones sadly continue to miss out on Dolby Vision playback in favor of the open-source HDR10+ standard. So, whenever I am watching Dolby vision videos on OTT platforms, I find that level of highlights and contrast levels missing here over phones that support Dolby vision.
Audio and Haptics
- Stereo speakers with Dolby Atmos
- No 3.5mm headphone jack
However, you do get Dolby Atmos audio support on the S23 Ultra. And the way Samsung has tuned its audio here is quite different from what you get on the iPhone. For example, the S23 Ultra has a spacious sound output and noticeably richer bass. Whereas the iPhone 14 Pro lets you enjoy the mids and high frequencies much better.

Design
- 163.4 x 78.1 x 8.9mm, 233 grams
- Gorilla Glass Victus 2 front/back, Aluminum frames
- IP68 dust and water resistance
And although this is a pretty huge phone, the weight distribution here is right on point. This might seem like nothing but with smartphone makers opting for bigger and bigger camera sensors, it's quite difficult to achieve this level of ergonomics.

Snapdragon for Galaxy
- Octa-core Qualcomm Snapdragon 8 Gen 2 for Galaxy (4nm)
- 8/12GB LPDDR5 RAM, 128/256/512GB/1TB UFS 3.1 storage
- Android 13 with OneUI 5.1 on top
Let’s now get to the performance, which has traditionally been an area where iPhones dominantly excel over Android phones. On top of that, Samsung’s flagships have always faced criticism due to the use of different processors in different regions. And on last year’s S22 series, both the Exynos 2200 and the Snapdragon 8 Gen 1 were big disappointments. But things finally look promising for Samsung this year. That’s because the company has teamed up with Qualcomm to launch a slightly higher-binned version of the Snapdragon 8 Gen 2, which is exclusive to the S23 lineup.
Gaming
If you are not aware, the new 8 Gen 2 is made by TSMC, the same semiconductor manufacturing company that makes Apple’s chipset. So, the “Snapdragon 8 Gen 2 for Galaxy” as Samsung likes to call it, goes toe-to-toe with Apple’s A16 Bionic and even outperforms it in the graphics department.

Cameras
- Quad camera setup at the back
- (200MP primary, 12MP ultrawide, 10MP telephoto: 3x, 10MP telescope & periscope: 10x)
- 12MP selfie camera inside the Infinity-O cutout
S22 Ultra vs S23 Ultra
I compared the S22 Ultra and S23 Ultra’s images and found that both of them bring similar color science and dynamic range.
Portraits
In fact, in most portraits I clicked, I actually like the way S22 Ultra maintains the subject’s skin tone. But I’m pretty sure that’s something Samsung will improve with future updates on the S23 Ultra.
iPhone vs Samsung
Normal
Now, you might also be wondering how the S23 Ultra stacks up with the iPhone 14 Pro, right? And I am happy to report to you that this time, Samsung is neck-and-neck in most scenarios.
Lowlight
The S23 Ultra also seems more competent in low-light and indoor portraits. Just look at the images, Samsung is clearly doing a better job here. The photo of a stupa also looks much better from the S23 Ultra.
Telephoto
Overall, the S23 Ultra’s cameras are just outstanding. Let's not forget that 10X periscope lens which allows you to do up to 100X zoom, take a photo of the moon, and whatnot, which is simply not possible on an iPhone or any other Android phone right now.
Videos
However, the videography aspect is still one thing where Samsung is marginally behind the iPhone 14 Pro. Samsung says it has doubled the OIS offset area on the S23 Ultra, but for me, the iPhone still does stabilization, noise reduction, and exposure management better than Samsung. Plus, the S23 Ultra’s selfie video is a bit narrow and I always have to stretch a bit to get a good FOV while shooting a video.

Samsung Galaxy S23 Ultra Review: Conclusion
I guess it's time to conclude this review of the Samsung Galaxy S23 Ultra. As an iPhone user for the past 2-3 years, there are basically 4 reasons why my primary phone has always been an iPhone:
- Excellent battery life
- Great cameras – both for photos and videos
- Reliable experience
- Years of updates
But if you look at this phone, the S23 Ultra, it matches the iPhone 14 Pro Max in every aspect. Maybe not in terms of videos, but it outperforms in other things like photos, and zoom shots, and on top of all this, you also get some extras like this S-pen. And damn… it works really well!

- Check out our video review of the Samsung Galaxy S23 Ultra.
Pros:
- Unmatched camera experience
- Uncompromised performance
- First-class display
- Premium build quality
- Excellent battery life
Cons:
- Videography is still not on par with iPhone 14 Pro Max
- Nighttime photos are occasionally overprocessed
- Speakers could be better
Article Last updated: November 23, 2025





