
Review Summary
2023-02-15T19:00:00
I own this phone. It's a keeper. Phantom White. ??
Pooh
2023-01-18T19:00:00
Because I like it so very much and I will always like it
BigDave60
2022-12-30T19:00:00
I have had a Samsung for over 10 yrs and never have trouble!
Samsungforlife
2022-12-30T19:00:00
Great phone best I've had would recommend to anyone dropped several times never even cracked
Markkiser67
2022-12-30T19:00:00
The Samsung Galaxy S21 Ultra 5G is a amazing piece of technology that perfects the wireless communication,the phone takes awesome pictures as well.Enough speed and storage on this Samsung no doubt.I highly recommend the Galaxy S21 Ultra 5G.
Find m.
2022-12-30T19:00:00
Good phone, but won't text over wifi. Verizon signal spotty where I live.
Jeeepers1
2022-12-29T19:00:00
I bought this new and two years later still love it!!!
Bunny1
2022-12-28T19:00:00
I bought this phone about 12 months ago, I paid it off rather quickly! The price is great and the specs are amazing! Even though it's now an older phone the camera is still absolutely amazing! I can take amazing photos of the bight sky and detailed photos of the moon, not to mention the storage space is perfect I haven't had to worry about upgrading it!
Zombi3Girllll
2022-12-28T19:00:00
I have had this phone for quite sometime, and even though it has sustained some damage through it all, this phone just will not give up, slow down, or even disappoint me. I only go for the S series of galaxies, and I will never change that.
GGemini93
2022-12-28T19:00:00
I like the Pictures quality and pixels. Even my friends always used my phone to take pictures when we go out.
boxtyp
2022-12-28T19:00:00
My husband & myself have had Samsung galaxy s phones for years. When we got the S21, we got 3 of them. My phone updated & then immediately stopped working. Neither Verizon or Samsung was any help. I had to wait for another update for my phone to fix itself. Since then we have had several updates & our phones just don't seem as reliable as the past galaxy s phones.
Phonegirl
2022-12-27T19:00:00
I constantly have to charge my phone. Maybe 8 to 10 times a day. With me being a FedEx Delivery Driver, my phone is a very important to have.
FedEx G.
2022-12-27T19:00:00
I have had this over a year and have no complaints! Samsung always has the superior phones!
Androidforever39
2022-12-26T19:00:00
I have had this phone for a year. Has plenty of space for apps and pictures. I live by my calendar and this phone has been great.
Ladysk711
2022-12-26T19:00:00
Absolutely love this phone. Great battery life, and an amazing camera
Rynecoop
2022-12-26T19:00:00
Love it. So far my favorite S series. But I was sad that they took the 3D sensor out. I loved using that to make 3D models.
BigE
2022-12-26T19:00:00
Has simple user interface layout, durability and has satisfied my expectations of a reliable cellular device.
Pupdes80
2022-12-25T19:00:00
I got this phone after having an iPhone. My first Galaxy S phone was the S6 which I loved so much but sister pushed me to apple. Finally came back and I missed it so much and with all the upgrades it makes it that much more worth it having switched back to Samsung.
Santaneria
2022-12-25T19:00:00
I love the Camara features, it allows me to capture all the nice views of the lake and my 4 legged kiddos.
Vanny
2022-12-25T19:00:00
Had an upgrade that was available to get thia S21 and have been loving the performance, look, and easy usage ever since.
Jroc910
2022-12-24T19:00:00
This has been the best phone to date. Great features.
Chellebell74
2022-12-24T19:00:00
great phone, features, security and sleek style at the right price.
light1
2022-12-23T19:00:00
As a photographer, I recommend this phone??. This phone can zoom into 30× and I could take clear moon pictures.
Rochaissac07
2022-12-23T19:00:00
I've had this phone about 2 years. Still amazed at the things I learn to do on it. Easy peasy. Samsung Galaxy forever.
Phone G.
2022-12-23T19:00:00
Easy to operate and manage cell phone. I will keep it for a few more years.
Frank R.
2022-12-22T19:00:00
Love my Galaxy 21 Slim. Use it for everything from nature photos to theatrical events!
Drpatherton
2022-12-22T19:00:00
I absolutely love this phone. The camera features allow me to take phenomenal photos. The memory can hold an incredible amount of photos and apps. If you love seemless integration than this is your phone. Outstanding
Foxystl
2022-12-22T19:00:00
When I bought this phone I wasn't sure. Since buying this phone I absolutely love it. Great camera Great sound quality durable as I have dropped it a few times
Odin
2022-12-21T19:00:00
I bought this product at the beginning of this year and it has held up against my rigorous schedule and helped when I got in a crash. Honestly best phone I have gotten in years. Also it takes great pics of my cat.
Sarim137
2022-12-21T19:00:00
Great phone but you can only use the touchscreen with a really thin screen protector. The tempered glass ones are not compatible UNLESS you buy Samsung brand. Don't get this phone without a protection plan that covers the screen.
disisme68
Phantom White
Unlocked/USA
Octa-Core
2.84GHz,2.4GHz,1.8GHz
2400 x 1080 (FHD+)
6.2" (158.4mm full rectangle) / 6.1" (154.6mm rounded corners)
Dynamic AMOLED 2X
16M
10.0MP
12.0 + 64.0 + 12.0MP
UHD 8K (7680 x 4320)@24fps
Yes
Yes
F2.2
Yes
960fps @HD,240fps @FHD
F2.0 , F2.2
Yes
Hybrid Optic Zoom at 3x , Digital Zoom up to 30x
128GB
101.2GB
8GB
GSM850,GSM900,DCS1800,PCS1900
CDMA800,USPCS1900
B1(2100),B2(1900),B4(AWS),B5(850),B8(900)
BC0(800),BC1(1900),BC10(800)
B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B14(700),B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700),B30(2300),B66(AWS-3),B71(600)
B38(2600),B39(1900),B40(2300),B41(2500),B46(5200),B48(3600)
1x Nano SIM
1x Nano SIM
802.11 a/b/g/n/ac/ax 2.4G+5GHz, HE80, MIMO, 1024-QAM
USB 3.2 Gen 1
Bluetooth v5.0
GPS,Glonass,Galileo
USB Type-C
Yes
Yes
Smart Switch (PC version)
USB Type-C
Android
Accelerometer,Barometer,Fingerprint Sensor,Gyro Sensor,Geomagnetic Sensor,Hall Sensor,Light Sensor,Proximity Sensor
MP3,M4A,3GA,AAC,OGG,OGA,WAV,AMR,AWB,FLAC,MID,MIDI,XMF,MXMF,IMY,RTTTL,RTX,OTA,DFF,DSF,APE
MP4,M4V,3GP,3G2,AVI,FLV,MKV,WEBM
UHD 8K (7680 x 4320)@60fps
Yes
Yes
Galaxy Buds Pro,Galaxy Buds Live,Galaxy Buds+,Galaxy Buds,Galaxy Fit2,Galaxy Fit e,Galaxy Fit,Galaxy Watch3,Galaxy Watch,Galaxy Watch Active2,Galaxy Watch Active,Gear Fit2 Pro,Gear Fit2,Gear Fit,Gear Sport,Gear2 Neo,Gear2,Gear1,Gear S3,Gear S2,Gear S,Gear IconX,Gear IconX (2018)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Up to 30
Up to 14 Hours
Up to 15 Hours
4000mAh
Up to 72 Hours
Up to 30 Hours
Up to 19 Hours
required, included
lithium ion
-
1
5.97 x 2.80 x 0.31" (151.7 x 71.2 x 7.9mm)
6.03 oz (171g)
887276514291
Galaxy S21 IS A BEAST
By Louie
This phone is awesome it does everything I ask of it , and more . The memory capacity rocks . It's easy to use , looks pretty cool , great camera quality . Picture resolution is freaking awesome . Fits perfect in my hand . The sound quality is magnificent couldn't ask for better sound . I have recommended this phone to all my friends and family 3 of them got this same phone . I can't put it down for 20 minutes its got me hooked .
To die for pictures taking by these cameras
By Thesia
At first I didn't understand on how to use it but day by day I'm loving this phone
You can redefine your business communication and collaboration with the Galaxy S21 5G G991U 6.2" Full HD+ 128GB Dual-SIM GSM Smartphone. This high-tech device is not just a phone, it's a powerful tool that lets you connect securely and collaborate from anywhere, anytime.
Experience the power of an 8K camera that lets you capture every detail in stunning clarity. The Galaxy S21's intuitive camera system, featuring 12+64+12MP rear cameras and a 10MP front camera, allows you to share and collaborate in real-time, no matter where you are.
The Galaxy S21 is equipped with Samsung DeX, a feature that seamlessly transitions your work from mobile to desktop to meetings. This advanced feature takes mobile productivity to the next level, allowing you to connect all your devices wirelessly and even use your Galaxy S21 as a remote.
Security is paramount with the Galaxy S21. It comes with a defense-grade security platform, Samsung Knox, and the Knox portfolio to protect your business data and personal information. With multiple layers of protection, your device is safe from intrusion, malware, and malicious threats.
The Galaxy S21 is powered by the latest Samsung Exynos2100 processor and runs on Android 11, ensuring a smooth and fast user experience. It also comes with 8GB RAM and 128GB internal storage, providing ample space for all your data and enabling efficient multitasking.
The Galaxy S21 is unlocked and compatible with most major U.S. networks, making it an ideal choice for international business travelers. It also supports 5G, allowing you to take advantage of the latest advancements in mobile networks for faster downloads, virtually no lag in video chats, and secure 5G hotspots.
The Galaxy S21 is more than just a smartphone. It's a stylish, elegant, and advanced tool that enhances productivity, fosters collaboration, and ensures security. Experience the power of the Galaxy S21 and take your business communication to the next level.