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Reviews
Summary of Reviews
The smartphone is praised for its excellent camera quality, fast and smooth performance, and long-lasting battery life. Many users report it as a significant upgrade from previous models, with improve...
Most Helpful Favorable Review
5 out of 5 stars.
love the new design
4 years ago
really fast phone, great camera specially in the dark
60 people found this helpful
Show Reviews:
Most Helpful Critical Review
3 out of 5 stars.
Phone with out charger.
- Verified Purchaser
4 years ago
First time the one phone don't come with a charger. Because i have to buy separate. And we have t mobile for a long time .
19 people found this helpful
Show Reviews:
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Rating
1 to 8 of 3212 Reviews
1 – 8 of 3212 Reviews
Most Relevant
- Verified Purchaser
Oregon
Review 1
Votes 13
5 out of 5 stars.
Samsung s10e to Samsung s21 5g
- Verified Purchaser
4 years ago
I had very high expectations for this phone due to the price. I have had it almost a month and surprisingly no issues! I do like my phone a bit more slime for texting and this one is a bit bigger then I would like but it has all the functions and more that I could ask for. Picture quality is great. The speaker is great. 5g is active. I switched from the Samsung s10e. Very easy to use and the best part was being able to transfer all my stuff from my old phone to my new one in my own home, step by step, not complicated at all.
I would recommend this phone to family and friends. I'm very happy with it.
Yes, I recommend this product.
Helpful?
OblivionThrone
Albuquerque, NM
Review 1
Votes 0
5 out of 5 stars.
Samsung continues in Excellence.
4 years ago
Beginning with the ease to connect to other smart devices and then the quality and power of the device itself easily sets the Samsung S21 5G far above other phones on the market. And I have yet to even mention some of its mind blowing features. The forward facing camera with HDR10 clarity is truly amazing to see; and I abuse my phone at times with so many applications open at once while connected to either my vehicle or home computer...not once has it began to get close to being slow. I could speak forever about this device, but just like skydiving....you have NO IDEA how exhilarating it is until you experience it yourself. It's made of dreams.
Yes, I recommend this product.
Originally posted on Samsung US
Mel246
Tucson
Review 1
Votes 0
4 out of 5 stars.
Good overall
4 years ago
[This review was collected as part of a promotion.] I was convinced to pre-order the phone by a snazzy tmobile salesperson. It has been good overall. Sometimes I have to restart it multiple times to be able to text but that could be a network issue rather than a phone problem. I don't like that someone can use the camera feature without unlocking the phone and I've yet to figure out how to turn it off. There is a delay of about 3-5 seconds when taking pictures sometimes and there's no way to turn that off either. Fingerprint unlocking does not work well either; sometimes it works and sometimes it doesn't (I've got 3 fingers to choose from for that). It does what I need it to do for the most part.
Yes, I recommend this product.
Originally posted on Samsung US
Nate
Richmond, VA
Review 1
Votes 0
4 out of 5 stars.
Good, but not great.
4 years ago
[This review was collected as part of a promotion.] I am a few weeks into my ownership of the S21, which has been solid and responsive, when I can access it. With COVID and mask wearing becoming commonplace, facial recognition as a means of authentication has become difficult. The fingerprint reader does not work well in low light, and will not work unless you align your finger exactly the right way without any physical indicators to guide the alignment. Say what you will about rear fingerprint readers, they were a much more reliable means of authentication. If Samsung could add a rear fingerprint reader and ditch the behind the screen reader they would have a much more reliable product.
Yes, I recommend this product.
Originally posted on Samsung US
Jupiter
Augusta, GA
Review 1
Votes 0
3 out of 5 stars.
Disappointed
3 years ago
[This review was collected as part of a promotion.] I was a samsung advocate meaning I had to help push samsung products which was easy to do considering they've always had the best tech and features. I got out of the cell phone industry but still love technology so naturally I upgraded to the s21 from my s10 plus without doing any real research because normally samsung would actually make improvements on the newest devices. To my DISAPPOINTMENT it was a upgraded downgrade from my previous device still a great device just a step back while being the same price or more from previous device that were better. I'll only recommend this device if they are coming from older device or an iPhone
Yes, I recommend this product.
Originally posted on Samsung US
jubilee1975
Beaverton, OR
Review 1
Votes 0
5 out of 5 stars.
Nice Size Phone
4 years ago
[This review was collected as part of a promotion.] So far this have been a nice phone compared to my last phone which was the Galaxy S7. I held out as long as I could before investing in a new phone and decided the S21 was the one. I like the size, the features are familiar to me as I have used Samsung phones before and the camera seems nice. I am not camera savvy so I don't know what are the functions and buttons are for but I think it takes good pictures. The battery seems to last longer than my last phone and the phone seems to charge in a decent amount of time. I like using the USB-C type cord now as it seems to have a stronger connection versus the the standard USB-micro cord.
Yes, I recommend this product.
Originally posted on Samsung US
Noobmaster69
Henderson,Nv
Review 1
Votes 0
5 out of 5 stars.
Amazing phone
4 years ago
[This review was collected as part of a promotion.] I've had this phone for a couple of months now and it's just amazing. The 120hz adaptive refresh rate just makes everything feel really smooth. The camera is the best I've seen being able to take videos at 120hz. Another thing I love about this device is its Battery and device care feature, that tells you if there's anything running in the background that is eating up your battery life and phone speed and fixes it for you to make sure your phone is performing as good as possible. I have no problems watching movies on this phone as the colors and brightness of the display is perfect. I get around 7 hours of battery life on 120hz and 9 hours on 60hz.
Yes, I recommend this product.
Originally posted on Samsung US
- Verified Purchaser
Indianapolis, IN
Review 1
Votes 14
5 out of 5 stars.
Great phone
- Verified Purchaser
4 years ago
This phone is amazing! I'm loving the fast, responsive screen, super high quality pics and videos, and better data service on 5G. I've not experienced any of the issues other reviewers have described, so those may have since been addressed with software updates.
Yes, I recommend this product.
Helpful?
1 – 8 of 3212 Reviews
Key features
Stay connected in places never thought possible with the only mobile + satellite network that connects automatically. Sign up for
30 Hours Talk Time
11.25 Days Standby Time
Other features
- 5G Connectivity
- Pro Grade Camera
- 8K Video
- Director’s View
- Single Take AI Video Snap
- 30x Space Zoom
- 120Hz Display
- Striking new Design
- Intelligent 4000 mAh battery
- Optimal Mobile Gaming
- HyperFast Processor
- Portrait Mode
- Night Mode
- Security
- Super-Fast Charging (Power Adapter sold separately)
- Wireless PowerShare
- Water & Dust Resistant
- Android 11 OS
- Bluetooth 5.0
Made for the epic in every day. The Samsung Galaxy S21 5G and its new stylish design was created to help you capture life’s ordinary moments and make them extraordinary. With the ability to record in 8K, your videos are cinema quality. Use the 64MP camera for still shots that come out clear whether it’s day or night. Single Take AI transcends the usual restrictions of photo and video editing to capture life’s greatest moments, wherever they happen, in one single take*. The beautiful 6.2” adaptive 120Hz display makes scrolling feel faster and silky smooth while also being easy on the eyes for ultimate viewing. Experience the incredibly advanced Galaxy on the 5G leader in coverage.
*Single Take AI captures images and video up to 15 seconds.
Check out our latest Samsung deals on the newest Galaxy phones, tablets, and watches. Also, be sure to explore the awesome new Samsung Galaxy S22 5G, Galaxy S22+ 5G, and Galaxy S22 Ultra 5G, largest and fastest 5G Network.
Need help choosing your next Galaxy phone? Check out our complete Samsung Galaxy buyer’s guide or see our comparison of the new 22 vs S21
*Single Take AI captures images and video up to 15 seconds.
Check out our latest Samsung deals on the newest Galaxy phones, tablets, and watches. Also, be sure to explore the awesome new Samsung Galaxy S22 5G, Galaxy S22+ 5G, and Galaxy S22 Ultra 5G, largest and fastest 5G Network.
Need help choosing your next Galaxy phone? Check out our complete Samsung Galaxy buyer’s guide or see our comparison of the new 22 vs S21
What’s in the box
- Samsung Galaxy S21 5G
- C to C USB Cable
- SIM Pin/Ejector
- Quick Start Guide
- Safety and Warranty Information
Additional spec details
Battery Description
4000 mAh
Ports
USB Type-C
Connectivity
Processor
Qualcomm® Snapdragon™ 888 (5nm)
Operating System
Android
Ram
8 GB
Maximum Expandable Memory
0 GB
Wireless Network Technology Generations
4G, 4G LTE, 5G
Supported Email Platforms
Apple Mail, POP3, IMAP4, SMTP, Microsoft® Exchange, AIM, Yahoo!® Mail, GMail, AOL®
Hearing Aid Compatibility
M3, T3
WEA Capable
true
Mobile Hotspot Capable
true
Frequency
GSM: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz; UMTS: Band I (2100), Band II (1900), Band IV (1700/2100), Band V (850), VIII (900); 5G: n41, n71, n260, n261; LTE: 2, 4, 5, 12, 25, 26, 41, 46, 48, 66, 71; LTE Roaming: 1, 3, 7, 8, 13, 18, 19, 20, 28, 38, 39, 40
Display
6.2” FHD+ Dynamic AMOLED Flat Display
Display resolution
2400 x 1080 pixels
Weight
6.07 Ounces
Length
5.97 Inches
Height
0.28 Inches
Width
2.8 Inches
