This phone is unlocked and compatible with any carrier of choice on GSM and CDMA networks (e.g. AT&T, T-Mobile, Sprint, Verizon, Cricket, Tracfone, Mint Mobile, etc.).
Please check with your carrier to verify compatibility.
When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service.
The device does not come with headphones or a SIM card. It does include a charger and charging cable that may be generic.
Comes packaged in an aftermarket box.
Product Dimensions
6.7 x 3.4 x 2.44 inches
Item Weight
12.8 ounces
Item model number
SM-G998U Samsung Galaxy S21 Ultra 5G
Batteries
1 Lithium Ion batteries required.
Is Discontinued By Manufacturer
No
Date First Available
June 7, 2021
Manufacturer
Samsung
11 reviews for SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version 5G Smartphone | Pro-Grade Camera, 8K Video, 108MP High…
Rated 4 out of 5
Lee –
Good device
Rated 5 out of 5
Alyssia Cook –
The only not so great thing about this phone for me is the fingerprint reader isn’t the best. It hardly ever recognizes my finger. But still is a great phone and a great price!
Rated 5 out of 5
Anwar López Sánchez –
El equipo llegó en excelente estado. Vale completamente la pena comprar los renewed.
Rated 4 out of 5
Mohammed Shoyeb –
I’m satisfied with this phone but I wanna breakdown here about everything.
Delivery : I received it in a box and I could here the rattling inside the box and I’d rate 2/5. ⚪⚪⚫⚫⚫
Phone : The phone had no scratches or dents and it is black color which I ordered but the back of the phone is different as if it was replaced with a new cover. Since I also ordered a phone cover I don’t mind it being any color as long as there aren’t any scratches or dents. I’d rate 4/5. ⚪⚪⚪⚪⚫
Battery : When I turned it on the battery was 71% but then it started getting down fast until I was setting up my phone. I’d rate 3.5/5. ⚪⚪⚪🔘⚫
Features : It had all the same features and amazing camera. Didn’t lag or stuck at any moment. I’d rate 4.5/5 ⚪⚪⚪⚪🔘
Contents in the box : I received a USB to Type – C cable and a power adapter and a note from Amazon Refurbished information manual (not Samsung manual). I’d rate 3.5/5 ⚪⚪⚪🔘⚫
Overall I’d rate it 3.5/5.
Rated 5 out of 5
Yonaton R. –
I’ve had this phone for almost a week now, but it’s clear the technology keeps up with today’s other smartphone technology. I compared the camera quality with my friend’s iPhone 14 pro that he’s been raving about, and the zoom is incomparable. The level of detail on the 20X zoom is rather absurd. The OS is snappy and crisp. I did knock the fingerprint reader because it’s very tough to get a good read with a screen protector. Although this phone is now roughly 2 years old, the bang for your buck might be the best anywhere. This is still very much a top tier phone. 100% recommend.
Rated 4 out of 5
ian gretz –
The phone it’s self is great, I would just be worry sum about some of the seller because my previous s21 ultra was defective, but so far this one has bin great!
Rated 4 out of 5
d’lisha handy –
Phone works great . Battery life not as expected. But good overall.
Rated 5 out of 5
Javier Nava Cuamatzi –
El equipo como nuevo, todo funcional, la batería dura de 1 día a día y medio con uso de casi todo el día, se compro con chubbiestech
Rated 1 out of 5
Diego –
No acepta SIM que no sea de T-Mobile, viene bloqueado, no como dice en la publicación, si vives en México, no lo compres
Rated 4 out of 5
Nightshift –
Just started using it yesterday and no complaints so far. Has a galaxy s7 so I may be easily impressed at the moment. As long as it does the basic things i need I will be OK.
Lee –
Good device
Alyssia Cook –
The only not so great thing about this phone for me is the fingerprint reader isn’t the best. It hardly ever recognizes my finger. But still is a great phone and a great price!
Anwar López Sánchez –
El equipo llegó en excelente estado. Vale completamente la pena comprar los renewed.
Mohammed Shoyeb –
I’m satisfied with this phone but I wanna breakdown here about everything.
Delivery : I received it in a box and I could here the rattling inside the box and I’d rate 2/5.
⚪⚪⚫⚫⚫
Phone : The phone had no scratches or dents and it is black color which I ordered but the back of the phone is different as if it was replaced with a new cover. Since I also ordered a phone cover I don’t mind it being any color as long as there aren’t any scratches or dents. I’d rate 4/5.
⚪⚪⚪⚪⚫
Battery : When I turned it on the battery was 71% but then it started getting down fast until I was setting up my phone. I’d rate 3.5/5.
⚪⚪⚪🔘⚫
Features : It had all the same features and amazing camera. Didn’t lag or stuck at any moment. I’d rate 4.5/5
⚪⚪⚪⚪🔘
Contents in the box : I received a USB to Type – C cable and a power adapter and a note from Amazon Refurbished information manual
(not Samsung manual).
I’d rate 3.5/5
⚪⚪⚪🔘⚫
Overall I’d rate it 3.5/5.
Yonaton R. –
I’ve had this phone for almost a week now, but it’s clear the technology keeps up with today’s other smartphone technology. I compared the camera quality with my friend’s iPhone 14 pro that he’s been raving about, and the zoom is incomparable. The level of detail on the 20X zoom is rather absurd. The OS is snappy and crisp. I did knock the fingerprint reader because it’s very tough to get a good read with a screen protector. Although this phone is now roughly 2 years old, the bang for your buck might be the best anywhere. This is still very much a top tier phone. 100% recommend.
ian gretz –
The phone it’s self is great, I would just be worry sum about some of the seller because my previous s21 ultra was defective, but so far this one has bin great!
d’lisha handy –
Phone works great . Battery life not as expected. But good overall.
Javier Nava Cuamatzi –
El equipo como nuevo, todo funcional, la batería dura de 1 día a día y medio con uso de casi todo el día, se compro con chubbiestech
Diego –
No acepta SIM que no sea de T-Mobile, viene bloqueado, no como dice en la publicación, si vives en México, no lo compres
Nightshift –
Just started using it yesterday and no complaints so far. Has a galaxy s7 so I may be easily impressed at the moment. As long as it does the basic things i need I will be OK.
Pedro –
La cámara principal se ve borrosa o pañosa