Unlocked cell phones are compatible with GSM networks such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Please check if your GSM cellular carrier supports the bands for this model before purchasing. Wireless frequencies for 3G, 4G, and 5G vary by network. Even when 3G/4G/5G frequencies are supported, a new SIM card or additional configuration may be required, and coverage may vary by location. This device does not include a US warranty as some manufacturers do not honor warranties for international items
F**E
MI EXPERIENCIA CON S21
Linda apariencia, buenísima camara.No me gusta q ya no traen SD card slot pero bueno ya sabía antes de comprarlo igual q solo se puede usar con wireless speaker.Todo iba bien hasta q le dió el "mal" de la pantalla negra. Ya me había sucedido con otros Samsung y lo reparaba tocando al mismo tiempo tecla encendido y las de volumen. En este no funciona ninguna combinación. Así q perdí las fotos y demás info ahí guardada. Además del teléfono !!!
J**R
Niiiice
UPDATE: No longer approved to be used by AT&T or T Mobile, I assume because its international but its no longer approved.... Ive had this phone since Feb of last year and now its useless on those networks. Save your money.Amazing phone. Very snappy in response, takes nice pictures. Despite the Chinese serial/product number it does work in the US and beautifully at that. Bloat ware is minimal and easy to remove.
S**T
Great phone even beautiful!
Great phone even beautiful!
C**N
S21 dual sim 256 g
Phone features are great, still watching battery life but I am on my phone all the time. Overall I am very happy with my purchase.10 mths later, this phone started overheating like really really badly. It wasn't charging because of the overheating issue and even while it was on and not in use the phone overheats.The battery would drain very quickly as a result.I never had an issue with a Samsung phone before, it's a pity that this high end phone has not given me value for my money!1 mth later I'm still trying to get the issue fixed. Smh. Terrible inconvenience and so not worth the money.
A**Y
Great phone taking beautiful pictures.
Great phone taking beautiful pictures.
D**O
Battery get to hot!!!
I have it for less than 1 year and it gets super hot not worth buying this cell😡👎
A**I
Doesn't feel like an upgrade
Came from an S9+. Feel cheated that my older phone had a better optical zoom. Not hybrid but actual zoom. Battery life seems about the same vs brand new phone... Lost out on microSD card. Main pro feels like just the extra years of android updates.
M**A
amazing cell phone is S21
thank you so much
Z**O
Muy buena opción
Excelente, llego antes de lo planeado, es el celular que quería y en precio más económico que cualquier otro lado.
O**
Padrísimo
Excelente! Me encantó! Es un gran teléfono
M**O
Es la versión de Exynos
Le puse 4 estrellas porque el producto decía que es la versión de snapdragon y en la caja venia marcada la versión de exynos. Es un regalo y no pienso abrirlo hasta entregarlo pero estoy seguro que será la versión con el procesador de exynos. No es mala, sigue siendo un excelente teléfono pero, ¿por qué ponen que es de snapdragon?
Trustpilot
2 weeks ago
3 days ago
