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Updated January 10, 2024·
If you're looking for a more budget-friendly option with a good balance between performance and cost, the Motorola Moto G100 might suit your needs. However, the Samsung Galaxy S21 Ultra has a superior camera system with better photo and video quality, along with a more premium build quality using glass versus the plastic of the Moto G100. The Galaxy S21 Ultra also features a larger and higher resolution OLED screen with a higher refresh rate, which could be significant if you consume a lot of media. Keep in mind that although the Galaxy S21 Ultra is more expensive, it also offers more advanced features and overall higher quality. 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 Motorola Moto G100
- The Motorola Moto G100 has no clear advantages over the Samsung Galaxy S21 Ultra.
Advantages of the Samsung Galaxy S21 Ultra
- Good for taking photos
- Good for recording videos
- Very good display quality
- Good performance
Key differences
Overall Camera Quality
4.9
7.8
The Samsung Galaxy S21 Ultra has good overall camera quality, while the Motorola Moto G100 has poor overall camera quality.
The Motorola Moto G100 has a lower selfie quality and less versatility in its camera options, struggling with dynamic range and low light conditions compared to the Samsung Galaxy S21 Ultra, which offers excellent selfie quality and a high degree of camera versatility, excelling in areas like software experience and low light performance. Therefore, for customers who prioritize selfie photos and an overall high-performing camera system, the Galaxy S21 Ultra's superior camera features might be more appealing despite it likely being the more expensive option.
Photo Quality
4.9
7.8
The Samsung Galaxy S21 Ultra takes good photos, while the Motorola Moto G100 takes poor photos.
The Samsung Galaxy S21 Ultra takes good photos, with a 'Very Good' rating for camera versatility and 'Good' ratings for selfie quality, photos dynamic range, and low light performance, whereas the Motorola Moto G100 delivers poor performance in these areas, rated as 'Poor' for both camera versatility and selfie quality. This difference in quality is not only due to the superior resolution and software experience offered by the Samsung Galaxy S21 Ultra but also because of its more capable hardware that includes a high megapixel selfie camera, contributing to the high selfie score.
Video Quality
4.7
7.1
The Samsung Galaxy S21 Ultra takes good videos, while the Motorola Moto G100 takes poor videos.
The Motorola Moto G100 struggles with video quality due to lower video stabilization, dynamic range, and low light performance, leading to poorer videos. In contrast, the Samsung Galaxy S21 Ultra excels with high video resolution and frame rate, better video software experience, and superior video stabilization and dynamic range, resulting in better overall video quality.
Cost
$300
$423
$100
$200
$300
$400
$500
$600
$700
The Motorola Moto G100 has a price of $300 and the Samsung Galaxy S21 Ultra costs $423.
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Key similarities
Battery
7.1 Hours
6.7 Hours
The Motorola Moto G100 has 7.1 hours of battery life. The Samsung Galaxy S21 Ultra has 6.7 hours of battery life.
Screen Size
The Motorola Moto G100 has a screen size of 6.7 inches and the Samsung Galaxy S21 Ultra is 6.8 inches.
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How the Motorola Moto G100 and the Samsung Galaxy S21 Ultra compare to other phones
Spec Comparison
 |  | |
| Motorola Moto G100 | Samsung Galaxy S21 Ultra |
GENERAL | |||
|---|---|---|---|
| Price | |||
$300 | $423 | ||
Brand | |||
Brand | Motorola | Samsung | |
Operating System | |||
Operating System | Android | Android | |
Release Date | |||
Release Date | April 15, 2021 | January 29, 2021 | |
SCREEN | |||
|---|---|---|---|
Screen Size | |||
Screen Size | 6.7" | 6.8" | |
Resolution | |||
Resolution | 2520 x 1080 | 3200 x 1440 | |
Variable refresh rate | |||
Variable refresh rate | No | Yes | |
Pixels Per Inch | |||
Pixels Per Inch | 409 | 515 | |
Display Type | |||
Display Type | LCD | OLED | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | SD870 | SD888 | |
Internal Storage | |||
Internal Storage | 128 GB | 128 GB | |
RAM | |||
RAM | 8 GB | 12 GB | |
CAMERA | |||
|---|---|---|---|
Overall Camera Quality Score | |||
Overall Camera Quality Score | 4.9/10 | 7.9/10 | |
Photos Score | |||
Photos Score | 4.9/10 | 7.8/10 | |
Videos Score | |||
Videos Score | 4.8/10 | 7.1/10 | |
Rear Cameras | |||
Rear Cameras | Main, Ultrawide | Main, Ultrawide, Telephoto, Super Telephoto | |
Main Camera | |||
Main Camera | 64 megapixels | 108 megapixels + OIS | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 7.1 Hours | 6.7 Hours | |
Battery Capacity | |||
Battery Capacity | 5000 mAh | 5000 mAh | |
Wireless Charging | |||
Wireless Charging | No | Yes | |
Wireless charging Speed | |||
Wireless charging Speed | 0 W | 15 W | |
Reverse wireless charging | |||
Reverse wireless charging | No | Yes (4.5 watts) | |
PHYSICAL | |||
|---|---|---|---|
Size | |||
Size | 6.63" x 2.91" | 6.5" x 2.98" | |
Weight | |||
Weight | 7.30 oz | 8.01 oz | |
Back Material | |||
Back Material | Plastic | Glass | |
Stereo Speakers | |||
Stereo Speakers | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
Dual SIM | |||
Dual SIM | Yes | Yes | |
Bluetooth Version | |||
Bluetooth Version | 5.1 | 5.2 | |
A2DP | |||
A2DP | Yes | Yes | |
WiFi Version | |||
WiFi Version | 6 | 6e | |
NFC | |||
NFC | Yes | Yes | |
US 5G Bands | |||
US 5G Bands | (SA/NSA/Sub6)1, 3, 5, 7, 8, 28, 38, 41, 66, 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: Side | Face unlock, Fingerprint sensor: Under Display | |
Unlockable Bootloader | |||
Unlockable Bootloader | No | No | |
Color | |||
Color | Iridescent Sky, Iridescent Ocean, Slate Gray | Phantom Black, Phantom Silver, Phantom Navy, Phantom Titanium | |
Stock Android | |||
Stock Android | Yes | No | |
SD Card | |||
SD Card | Yes | No | |
Shopping
Motorola Moto G100
See more
Dig into reviews and images
Pocket-lint
Mike Lowe | March 2021
"A budget gaming-capable phone that foregoes the AMOLED screen hype and camera cost implications to deliver a half-price near-flagship that, in use, adds up to oh so much more. Even plugging away at games for hours at a time doesn't cause too much trouble where battery is concerned. The 5,000mAh cell is a big part of the reason for the G100's above average weight, but it's a great capacity to have at your fingertips."
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 Motorola Moto G100 or the Samsung Galaxy S21 Ultra
About Motorola
Motorola, a well-known name in the smartphone world, has a long-standing legacy in the industry, with a history dating back to the early days of mobile phones. The brand is mostly known for striking a balance between affordability and functionality, as well as providing a clean and straightforward interface with their software skin on top of Android. While they have traditionally been prominent in the budget and midrange categories, Motorola has also occasionally ventured into the high-end category for smartphones.
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.
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