Asus ROG Phone 3 vs Samsung Galaxy S21 Ultra 5G

Price Comparison (India)

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Manufacturer
Asus	Samsung
Announced
2020, July 22	2021, January 14
Status
Coming soon. Exp. release 2020, August	Coming soon. Exp. release 2021, January 29
Price
Rs. 49,999 ($0.00) [Similarly Priced]	Rs. 105,999 ($0.00) [Similarly Priced]
Colors
Black	Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown
Form Factor
Candybar	Candybar
Dimension
171 x 78 x 9.9 mm (6.73 x 3.07 x 0.39 in)	165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
Weight
240 g (8.47 oz)	227 g (8.01 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM and/or eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) CDMA2000 1xEV-DO
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - A version 1, 2, 3, 4, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - B version	LTE
5G Network
1, 2, 3, 5, 28, 41, 66, 71, 77, 78, 79 SA/NSA - A version 41, 77, 78, 79 SA/NSA - B version	SA/NSA/Sub6/mmWave
Messaging

Build Features
- Fingerprint Sensor (under display, optical) RGB light panel (on the back) Pressure sensitive zones (Gaming triggers)	- Fingerprint Sensor (under display, ultrasonic) Samsung Pay (Visa, MasterCard certified) IP68 dust/water resistant (up to 1.5m for 30 mins) Stylus support Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+

OS
Android 10	Android 11
User Interface
ROG UI	One UI 3.0
Processor
Octa-core (1x3.09 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585), Qualcomm SM8250 Snapdragon 865 (7 nm+) [Similar]	Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International / Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea, Exynos 2100 - Global / Qualcomm Snapdragon 875 - USA [Similar]
GPU
Adreno 650 [Similar]	Mali-G78 MP14 - International / Adreno 660 - USA/China/Korea [Similar]
RAM
16 GB [Browse Similar]	16 GB [Browse Similar]
Internal Memory
512 GB	512 GB
External Memory
No	microSDXC (uses shared SIM slot)

Type
AMOLED Capacitive Touchscreen Corning Gorilla Glass 6 HDR10+ 144Hz refresh rate 650 nits max. brightness (advertised)	QHD+ Dynamic AMOLED 2X Display 120Hz Refresh Rate HDR10+ 1500 nits (peak) Corning Gorilla Glass Victus Always-on display
Colors
1B colors	16M Colour
Size
6.59 inches [Similar]	6.8 inches [Similar]
Resolution
1080 x 2340 pixels (391 ppi)	1440 x 3200 pixels (516 ppi)
Screen-to-Body Ratio
79.96%	89.46%
Multi-Touch

Rear Camera
64 MP + 13 MP + 5 MP [Similar]	108 MP + 10 MP + 10 MP + 12 MP + 0.3 MP [Similar]
Flash
LED Flash	LED flash
Features
64 MP, f/1.8, (wide), 1/1.72", 0.8µm, PDAF 13 MP, f/2.4, 11mm (ultrawide) 5 MP, f/2.0, (macro) HDR, Panorama	108 MP (2nd gen), f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 10 MP, f/2.4, 70mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video auto-HDR, panorama
Video
8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS	8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
Front Camera
24 MP, f/2.0, 27mm (wide), 0.9µm Panorama, HDR 4K@30/60fps, 1080p@30/60fps [Similar]	40 MP, f/2.2, 26mm (wide), 0.7µm, PDAF Dual video call, Auto-HDR 4K@30/60fps, 1080p@30fps [Similar]

3.5mm Jack

Radio
FM radio	FM radio (Snapdragon model only; market/operator dependent)
Games
Yes + Downloadable	Yes + Downloadable
Loud Speaker

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A, 5G	HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Bluetooth
5.1, A2DP, LE, aptX HD, aptX Adaptive	5.2, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/ad/6, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
USB
Two (side 3.1, bottom 2.0) Type-C 1.0 reversible connector; accessory connector	USB Type-C 3.2, USB On-The-Go
GPS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS	Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser
Yes	Yes

Internal
512 GB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 128 GB, 12 GB RAM UFS 3.1	512 GB, 16 GB RAM or 256 GB, 12 GB RAM or 128 GB, 12 GB RAM UFS 3.1
Expandable Storage
No	microSDXC (uses shared SIM slot)
USB OTG
Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

Barometer Sensor

NFC

Type
Non-removable Li-Po Battery Fast charging 30W Quick Charge 4.0 Reverse charging 10W	Non-removable Li-Po Battery Fast battery charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W
Capacity
6000 mAh	5000 mAh
Stand by
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Talk Time
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