Samsung Galaxy S21 vs vivo iQOO U1x

Phone Name	Samsung Galaxy S21 vivo iQOO U1x
Phone image
Price
Our Rating	9.0 8.0
Brand	Samsung vivo
Category	Mobiles Mobiles

Network


Network Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE
Network Technology 3G	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
Network Technology 4G	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G991U1 1, 3, 5, 8, 34, 38, 39, 40, 41
Network Technology 5G	SA/NSA/Sub6/mmWave
Speed	HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A

Launch Date


Announced	14, January, 2021 21, October, 2020
Market Availability	29, January, 2021 26, October, 2020

Design


Dimensions Mobile	151.7 x 71.2 x 7.9 Mm (5.97 × 2.80 x 0.31 inch) 164.4 x 76.3 x 8.4 Mm (6.47 × 3.00 x 0.33 inch)
Weight	169 gram / 171 gram 192.3 Grams (6.77 Ounces)
SIM	Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual standby)
Materials	Front glass (Corning Gorilla Victus), plastic back, aluminum frame Glass front, plastic back, plastic frame
Colors	Phantom Gray, Phantom White, Phantom Violet, Phantom Pink Black, Blue
Other features	- Samsung Pay (Visa, MasterCard Certificate) - IP68 water and dust resistant, for a depth of up to 1.5 meters 30 Minute - support S-Pen

DISPLAY


Type	Dynamic AMOLED 2X, touch screen, 16 Million colors IPS LCD capacitive touchscreen, 16 Million colors
size	6.2 Inch (~ 87.2% screen ratio to the body) 6.51 Inch, (~ 81.6% screen-to-body ratio)
Screen Resolution	1080 x 2400 Pixels, ratio 20:9, 421 Pixels per inch 720 x 1600 Pixels, ratio 20:9, 270 Pixels per inch
Screen protection	Corning Gorilla Victus Glass
Other features	- refresh rate 120 Hz - Always-on display or the display always works - HDR10+ - 1300 nits

Performance


Operating System	Android 11 One UI 3.1 Android 10 - IQOO UI 1.0
Chipset	Qualcomm SM8350 Snapdragon 888 - (5nm) / Exynos 2100 Global - (5nm) (depending on the country) Qualcomm SM6115 Snapdragon 662 - Precision manufacturing ( 11 nano meter)
CPU Speed	- Octa-core for the Middle East (1 x 2.9 GHz Cortex-X1 & 3 x 2.8 GHz Cortex-A78 & 4 x 2.2 GHz Cortex-A55) - Octa core model for the United States / China / Korea (1x2.84GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1. 80 Kryo GHz 680) Octa core (4x2.0GHz Kryo 260 Gold & 4x1.8GHz Kryo 260 Silver)
Gpu graphics processor	Mali-G78 MP14 - International / Adreno 660 - United States / China / Korea Adreno 610

Storage


External memory	no no
RAM	8 GB RAM 4/6 GB
Storage	128/256 Gigabyte, UFS 3.X 64/128 GB, UFS 2.1

Cameras


Rear camera	Triple camera: - 12 Megapixels, 26mm (Wide), Dual Pixel PDAF, OIS, f/1.8 - 64 Mega pixels, 28mm (telephoto), PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom, f/2.0 aperture - 12 Mega pixels, 13mm, (ultrawide), Super Steady video, f/2.2 lens Triple:- - 13 Megapixel, (Wide), f / 2.2 lens - 2 Megapixel, (very wide), f/2.4 lens - 2 Megapixels, (macro), f/2.4 lens
Camera Features	Flash LED, auto HDR, panorama LED flash, HDR, panorama
Video	- 8K video recording, 24 Fps - 4K video recording @ 30/60 Fps - 1080 Pixel 30/60/240 fps - 720 Pixel 960 fps - HDR10+ - Stereo sound recording - Electronic stabilizer gyro-EIS 1080 Pixels، 30 Frames per second
Selfie camera	10 Megapixel, 26mm (wide), Dual Pixel PDAF, f/2.2 aperture 8 Megapixel, (Wide), f/1.8
Features	Dual video call, auto HDR HDR
	4K video recording @ 30/60 Fps 1080 Pixel 30 fps 1080 Pixels، 30 Frames per second

Battery


Battery	4000 MAh, Lithium Polymer, Non-removable 5000 mAh, Li-polymer, non-removable
Fast battery charging	- Supports fast charging 25W - Fast battery charging 18W
Other battery features	- 4.5W reverse wireless charging - Fast Qi/PMA wireless charging 15W - USB Power Delivery 3.0

Sound


Loudspeaker	Yes Yes
3.5mm jack
Other Sound features	- audio 32 Bit / 384 KHz - Tuned by AKG

Connectivity


Wi-Fi Technology	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	5.0, A2DP, LE 5.0, A2DP, LE, APTX HD
GPS	A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, BDS
NFC	Yes R
Infrared	no
Radio	FM Radio (Snapdragon model only; market dependent / Operator) Undefined
Charging port	USB Type-C 3.2, USB On-The-Go microUSB 2.0, USB On-The-Go
Sensors	Footprint (under display, ultrasonic), acceleration, gyro, proximity, compass, barometer Fingerprint, acceleration, convergence, compass
Additional features	- Samsung DeX, Samsung Wireless DeX (desktop experience support) - ANT+ - Bixby natural language commands and dictation

Mobile price


Price in Egypt	14,900 Egyptian Pound 2,120 Egyptian Pound
Price in Saudi Arabia [: Ar] Price in Saudi Arabia Saudi Riyal (SAR) [:]	3,350 SR 506 SR
Price in the UAE [: Ar] mobile price in the United Arab Emirates in UAE Dirhams (AED) [:]	3,200 AED 495 AED
Mobile price in India	68,200 INR 9,900 Indian Rupee
Mobile price in Iraq	1,361,795 Iraqi Dinar 160,930 Iraqi Dinar
Mobile price in dollars	1029 USD 135 USD
Prices are on	14, January, 2021 21, October, 2020

cell phone


Mobile name	Samsung Galaxy S21 5G vivo iQOO U1x
MODEL	SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W, SM-G991N, SM-G9910