Samsung Galaxy S21 Ultra vs Asus Zenfone 7

Phone Name	Samsung Galaxy S21 Ultra Asus Zenfone 7
Phone image
Price
Our Rating	9.0 8.0
Brand	Samsung Asus
Category	Mobiles Mobiles

Network


Network Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE / 5G
Network Technology 3G	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 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-G998U1 LTE1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 38, 39, 40, 41
Network Technology 5G	SA/NSA/Sub6/mmWave 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78 SA/NSA
Speed	HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat19 1800/150 Mbps, 5G 3.6 Gbps DL

Launch Date


Announced	14, January, 2021 26, August 2020
Market Availability	29, January, 2021 1, September 2020

Design


Dimensions Mobile	165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 inch) 165.1 x 77.3 x 9.6 mm (6.5 x 3.04 x 0.38 inch)
Weight	227 gram / 229 gram 230 Gram (8.11 oz)
SIM	Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Materials	Front glass (Corning Gorilla Victus), back (Corning Gorilla glass), aluminum frame Interface glass (Corning Gorilla 6), glass back (Corning Gorilla 3), aluminum frame
Colors	Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown Aurora black, White
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 Super AMOLED capacitive touchscreen, 16 Million colors
size	6.8 Inch (~ 89.8% screen-to-body ratio) 6.67 Inches (~ 84.2% screen ratio to the body)
Screen Resolution	1440 x 3200 Pixels, ratio 20: 9 (~ 515 Pixels per inch) 1080 x 2400 Pixels, ratio 20:9, 395 Pixels per inch
Screen protection	Corning Gorilla Victus Glass Corning Gorilla Glass 6
Other features	- Refresh rate 120 Hz - HDR10+ - Always-on display or the display always works - 1500 nits - HDR10 + - Refresh rate 90 Hz - 700 nits typ. brightness

Performance


Operating System	Android 11 One UI 3.1 Android 10 ZenUI user interface 7
Chipset	Qualcomm Snapdragon 888 - (5nm) / Exynos 2100 Global - (5nm) (depending on the country) Qualcomm SM8250 Snapdragon 865 - (7+ nm)
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 (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Gpu graphics processor	Mali-G78 MP14 - International / Adreno 660 - United States / China / Korea Adriano 650

Storage


External memory	no 128 Gigabyte, supports microSDXC (dedicated slot)
RAM	12/16 GB 6/8 GB, UFS 3.1
Storage	128/256/512 GB, UFS 3.1

Cameras


Rear camera	Quad camera: - 108 Megapixels, (2nd generation), 26mm (wide), PDAF, laser AF, OIS, lens f/1.8 - 10 Mega-pixel, 240mm (periscope telephoto), dual pixel PDAF, OIS, 10x optical zoom, f/4.9 aperture - 10 Mega-pixel, 70mm (telephoto), dual pixel PDAF, OIS, 3x optical zoom, f/2.4 - 12 Mega pixel, 13mm (ultra wide), dual pixel PDAF, Super Steady video, f/2.2 Triple:- - 64 Megapixels, 26mm (Wide), PDAF, OIS, f/1.8 aperture - 8 Megapixels, 80mm (telephoto), PDAF, OIS, 3x optical zoom, f/2.4 - 12 Mega pixel, 17mm (ultra-wide), dual pixel PDAF, f/2.2 aperture
Camera Features	LED flash, auto HDR, panorama Dual LED flash, HDR, auto panorama (auto rotation)
Video	- 8K video recording, 24 Fps - 4K video recording @ 30/60 Fps - 1080 Pixel 30/60/240 fps - 720 Pixel 960 fps - Electronic stabilizer gyro-EIS - Stereo sound recording - HDR10+ - 8K video recording, 30 Fps - 4K video recording @ 30/60/120 Fps - 1080 Pixels، 30/60/240 Frames per second - 720 Pixels، 480 Frames per second - Electronic stabilizer gyro-EIS - HDR
Selfie camera	40 Megapixel, 26mm (wide), PDAF, f/2.2 aperture The main motorized camera unit
Features	Dual video call, Auto-HDR Dual LED flash, HDR, auto panorama (auto rotation)
	1080 Pixel 30 fps, 4K video recording, 30/60 Fps - 8K video recording, 30 Fps - 4K video recording @ 30/60/120 Fps - 1080 Pixels، 30/60/240 Frames per second - 720 Pixels، 480 Frames per second - Electronic stabilizer gyro-EIS - HDR

Battery


Battery	Lithium polymer, 5000 MAH, non-removable 5000 mAh, Li-polymer, non-removable
Fast battery charging	- Fast charging 25W - fast battery charging 30W
Other battery features	- Wireless charging 15W - reverse wireless charging 4.5W - USB Power Delivery 3.0 - Fast Qi wireless charging / LDCs - Up to 60% In 34 Minute - Up to 100% in 93 Minute - USB Power Delivery 3.0 - Reverse charging

Sound


Loudspeaker	Yes Yes
3.5mm jack
Other Sound features	- audio 32 Bit / 384 KHz - Tuned by AKG audio 24 Bit / 192 KHz

Connectivity


Wi-Fi Technology	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth	5.2, A2DP, LE 5.0, A2DP, LE, aptX Adaptive
GPS	Yes, with A-GPS, GLONASS, BDS, GALILEO Dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC
NFC	Yes Yes
Infrared	no
Radio	FM Radio (Snapdragon model only; market dependent / Operator) no
Charging port	USB Type-C 3.2, USB On-The-Go Type-C 1.0 reversible connector
Sensors	Fingerprint (under display, ultrasonic), acceleration, gyro, proximity, compass, barometer Fingerprint, acceleration, gyro, proximity, compass
Additional features	- Samsung DeX, Samsung Wireless DeX (desktop experience support) - ANT+ - Bixby natural language commands and dictation

Mobile price


Price in Egypt	22,800 Egyptian Pound 13,277 Egyptian Pound
Price in Saudi Arabia [: Ar] Price in Saudi Arabia Saudi Riyal (SAR) [:]	4,496 SR 3,135 SR
Price in the UAE [: Ar] mobile price in the United Arab Emirates in UAE Dirhams (AED) [:]	4,403 AED 3,070 AED
Mobile price in India	87,653 Indian Rupee 61,085 Indian Rupee
Mobile price in Iraq	1,750,185 Iraqi Dinar 996,970 Iraqi Dinar
Mobile price in dollars	1,199 USD, 128GB 12GB RAM 700 Euros equivalent 835 USD
Prices are on	14, January, 2021 1, September 2020

cell phone


Mobile name	Samsung Galaxy S21 Ultra 5G Asus Zenfone 7 / Asus Zenfone 7 ZS670KS
MODEL	SM-G998B, SM-G998B/DS ZS670KS, ASUS_I002D