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What we think
The PerfectRec phone team Learn more
Updated January 10, 2024·
If you want better battery life and a larger screen, the Samsung Galaxy S21 Ultra may suit your needs. However, if you prioritize camera quality for both photos and videos, the Google Pixel 7 is likely the better option. The Pixel 7 offers a more advanced camera system overall. Both phones operate Android, have similar storage, and lack a headphone jack and SD card slot. The Pixel 7 provides wireless charging at a higher speed, but the S21 Ultra offers a reverse wireless charging feature. Despite the Pixel 7 costing more, its photographic capabilities may justify the expense for those who value camera performance. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Google Pixel 7
- Very good for taking photos
- Good for recording videos
- Good battery life
Advantages of the Samsung Galaxy S21 Ultra
- Very good display quality
- Good performance
Key differences
Battery
7.6 Hours
6.7 Hours
The Google Pixel 7 has 7.6 hours of battery life. The Samsung Galaxy S21 Ultra has 6.7 hours of battery life.
Screen Size
The Google Pixel 7 has a screen size of 6.3 inches and the Samsung Galaxy S21 Ultra is 6.8 inches.
Cost
$700
$423
$200
$400
$600
$800
$1,000
$1,200
The Google Pixel 7 has a price of $700 and the Samsung Galaxy S21 Ultra costs $423.
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Key similarities
Overall Camera Quality
8.0
7.8
Although they have very similar scores, PerfectRec considers Google Pixel 7 to have very good overall camera quality, while the Samsung Galaxy S21 Ultra has good overall camera quality.
The Google Pixel 7 boasts a top-tier camera for selfies and provides an overall excellent photo software experience. In contrast, the Samsung Galaxy S21 Ultra's camera versatility and video capabilities are particularly strong, with superior video resolution/framerate and low light performance, making it a robust choice for video enthusiasts.
Photo Quality
8.0
7.8
Although they have very similar scores, PerfectRec considers Google Pixel 7 to have very good photos, while the Samsung Galaxy S21 Ultra takes good photos.
The Google Pixel 7 takes excellent photos, partly due to its superior software experience for photography, enhancing the overall quality and usability of the camera system. The Samsung Galaxy S21 Ultra also takes good photos with high versatility, offering a superior selfie camera and substantial telephoto capabilities, but its software experience, while very good, does not match the Pixel's highest ranking.
Video Quality
7.4
7.1
The Google Pixel 7 and Samsung Galaxy S21 Ultra both have good videos.
The Google Pixel 7 provides a very good video experience due to its excellent video stabilization, dynamic range, and low light performance, alongside a high video software experience rating. Meanwhile, the Samsung Galaxy S21 Ultra's strength lies in video resolution and framerate, offering 8K recording capabilities and featuring a higher video resolution/framerate rating, which is complemented by good video stabilization and dynamic range.
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How the Google Pixel 7 and the Samsung Galaxy S21 Ultra compare to other phones
Spec Comparison
 |  | |
| Google Pixel 7 | Samsung Galaxy S21 Ultra |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $423 | ||
Brand | |||
Brand | Samsung | ||
Operating System | |||
Operating System | Android | Android | |
Release Date | |||
Release Date | October 13, 2022 | January 29, 2021 | |
SCREEN | |||
|---|---|---|---|
Screen Size | |||
Screen Size | 6.3" | 6.8" | |
Resolution | |||
Resolution | 2400 x 1080 | 3200 x 1440 | |
Variable refresh rate | |||
Variable refresh rate | Yes | Yes | |
Pixels Per Inch | |||
Pixels Per Inch | 416 | 515 | |
Display Type | |||
Display Type | OLED | OLED | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | TensorG2 | SD888 | |
Internal Storage | |||
Internal Storage | 128 GB | 128 GB | |
RAM | |||
RAM | 8 GB | 12 GB | |
CAMERA | |||
|---|---|---|---|
Overall Camera Quality Score | |||
Overall Camera Quality Score | 8/10 | 7.9/10 | |
Photos Score | |||
Photos Score | 8/10 | 7.8/10 | |
Videos Score | |||
Videos Score | 7.4/10 | 7.1/10 | |
Rear Cameras | |||
Rear Cameras | Main, Ultrawide | Main, Ultrawide, Telephoto, Super Telephoto | |
Main Camera | |||
Main Camera | 50 megapixels + OIS | 108 megapixels + OIS | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 7.6 Hours | 6.7 Hours | |
Battery Capacity | |||
Battery Capacity | 4355 mAh | 5000 mAh | |
Wireless Charging | |||
Wireless Charging | Yes | Yes | |
Wireless charging Speed | |||
Wireless charging Speed | 20 W | 15 W | |
Reverse wireless charging | |||
Reverse wireless charging | Yes (5 watts) | Yes (4.5 watts) | |
PHYSICAL | |||
|---|---|---|---|
Size | |||
Size | 6.13" x 2.88" | 6.5" x 2.98" | |
Weight | |||
Weight | 6.95 oz | 8.01 oz | |
Back Material | |||
Back Material | Glass | Glass | |
Stereo Speakers | |||
Stereo Speakers | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
Dual SIM | |||
Dual SIM | Yes | Yes | |
Bluetooth Version | |||
Bluetooth Version | 5.2 | 5.2 | |
A2DP | |||
A2DP | Yes | Yes | |
WiFi Version | |||
WiFi Version | 6e | 6e | |
NFC | |||
NFC | Yes | Yes | |
US 5G Bands | |||
US 5G Bands | (SA/NSA/Sub6/mmWave) 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 77, 78, 257, 258, 260, 261 (SA/NSA/Sub6) 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 77, 78 | (SA/NSA/Sub6/mmWave)2, 5, 25, 41, 66, 71, 260, 261 (SA/NSA/Sub6)1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 | |
OTHER FEATURES | |||
|---|---|---|---|
Biometric unlock | |||
Biometric unlock | Face unlock, Fingerprint sensor: Under Display | Face unlock, Fingerprint sensor: Under Display | |
Unlockable Bootloader | |||
Unlockable Bootloader | Yes (Except Verizon Models) | No | |
Color | |||
Color | Lemongrass, Snow, Obsidian | Phantom Black, Phantom Silver, Phantom Navy, Phantom Titanium | |
Stock Android | |||
Stock Android | Yes | No | |
SD Card | |||
SD Card | No | No | |
Shopping
Google Pixel 7
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Dig into reviews and images
The Verge
Allison Johnson | October 2022
"I have no problem recommending the Pixel 7 and 7 Pro to those brave enough to look outside of the Apple / Samsung duopoly. They’re slightly better versions of the very good phones Google released last year. The Pixel 7 is a heck of a deal for someone who wants a flagship Android phone without paying flagship prices."
Samsung Galaxy S21 Ultra
See more
Dig into reviews and images
Android Authority
David Imel | January 2023
"The Galaxy S21 Ultra is a killer combo of great design, blazing-fast performance, a wonderful display, long-lasting battery life, and one of the most versatile camera systems you can get in a smartphone today."
Get a great deal on the Google Pixel 7 or the Samsung Galaxy S21 Ultra
About Google
Google can be considered a relatively new player in the smartphone industry, joining as late as 2016 with their phone, the Google Pixel. Since then, the Pixel lineup has undergone many changes, but it has always been characterized by a focus on photography and clean software, by providing a pure Android experience. By virtue of Google being the creator of the Android operating system, Pixels are known for receiving timely software updates and for being supported with updates for a long time. Additionally, over the past few generations of devices, Google started designing their own processors. This allowed for the implementation of unique software features that are not present in any other phone, such as automatic call screening and unique voice transcribing capabilities.
About Samsung
Samsung is one of the most recognizable names in the smartphone industry, standing as the undisputed best-selling brand of Android smartphones in the United States for many years now. Samsung is known for offering a variety of smartphones in all available price points, as well as for implementing cutting-edge technology and innovative features in their flagship devices, ones that often shape the market going forward. The company offers its own unique spin on Android, called One UI, which focuses on offering a multitude of features and is heavily customizable, according to user preference.
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Why trust us
This information was produced and vetted by the PerfectRec phones team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest phone information and makes it digestible for you.
By the numbers
68
Phones evaluated
7,820
Phones stats compiled
8
Proprietary Phones ratings developed
152,400
Recommendations made
86,360
Consumer hours saved
About the phone team
Joe Golden, Ph.D
CEO and Phones Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Seth Peoples
Phones Expert
Seth is a US-based product expert focusing on smartphones and he is a moderator of one of the largest smartphone subreddits. His tailored recommendations have helped him earn over 87k comment karma, putting him in the top 1% of Redditors.
Efthimis Kotanidis
Phones Expert
Efthimis is a Greece-based product expert focusing on smartphones. He has been recommending phones for 4 years and his recommendations on Reddit have earned him over 35k karma.
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