Google Pixel 9 Pro vs Samsung Galaxy S21 Ultra

Key Specs

Battery
Battery	5500 mAh	5000 mAh
Display
Display	6.1 inches (15.49 cm)	6.8 inches (17.27 cm)
Front Camera
Front Camera	24 MP	40 MP
Processor
Processor	Google Tensor G3	Samsung Exynos 2100
RAM
RAM	12 GB	12 GB
Rear Camera
Rear Camera	108 MP + 50 MP + 16 MP	108 MP + 10 MP + 10 MP + 12 MP

Battery

Capacity
Capacity	5500 mAh	5000 mAh
Quick Charging
Quick Charging	Yes, Fast	Yes, Fast, 25W
Removable
Removable	No	No
TalkTime
TalkTime	-	Up to 41 Hours(4G)
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	Yes	Yes
Wireless Charging
Wireless Charging	-	Yes

Design

Build Material
Build Material	-	Back: Gorilla Glass
Colours
Colours	-	Phantom Silver, Phantom Black, Phantom Brown
Height
Height	162.7 mm	165.1 mm
Ruggedness
Ruggedness	-	Dust proof
Thickness
Thickness	8.5 mm	8.9 mm
Waterproof
Waterproof	-	Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
Weight
Weight	-	227 grams
Width
Width	76.6 mm	75.6 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	Yes with punch-hole display	Yes with punch-hole display
Brightness
Brightness	-	1500 nits
Display Type
Display Type	OLED	Dynamic AMOLED 2x
HDR 10 / HDR+ support
HDR 10 / HDR+ support	-	Yes, HDR 10+
Pixel Density
Pixel Density	431 ppi	516 ppi
Refresh Rate
Refresh Rate	-	120 Hz
Resolution
Resolution	1080x2400 px (FHD+)	1440x3200 px (QHD+)
Screen Protection
Screen Protection	-	Corning Gorilla Glass, Glass Victus
Screen Size
Screen Size	6.1 inches (15.49 cm)	6.8 inches (17.27 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	72.08 %	89.44 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
Autofocus	-	Yes, Phase Detection autofocus
Camera Setup
Camera Setup	Single	Single
Resolution
Resolution	24 MP, Primary Camera	40 MP f/2.2, Wide Angle, Primary Camera(26 mm focal length, 2.8" sensor size, 0.7µm pixel size)
Video Recording
Video Recording	-	3840x2160 @ 30 fps 1920x1080 @ 30 fps

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General

Brand
Brand	Google	Samsung
Custom UI
Custom UI	-	Samsung One UI
Launch Date
Launch Date	October 3, 2024 (Unofficial)	January 27, 2021 (Official)
Operating System
Operating System	Android v14	Android v11

Main Camera

Autofocus
Autofocus	Yes, Phase Detection autofocus	Yes, Phase Detection autofocus, Laser autofocus
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Triple	Quad
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	12000 x 9000 Pixels	12000 x 9000 Pixels
OIS
OIS	-	Yes
Resolution
Resolution	108 MP, Primary Camera 50 MP 16 MP	108 MP f/1.8, Wide Angle, Primary Camera(26 mm focal length, 1.33" sensor size, 0.8µm pixel size)10 MP f/4.9, Periscope Camera(240 mm focal length, 3.24" sensor size, 1.22µm pixel size)10 MP f/2.4, Telephoto Camera(70 mm focal length, 3.24" sensor size, 1.22µm pixel size)12 MP f/2.2, Ultra-Wide Angle Camera(13 mm focal length, 2.55" sensor size, 1.4µm pixel size)
Sensor
Sensor	-	S5KHM3, ISOCELL Plus
Settings
Settings	Exposure compensation	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1920x1080 @ 30 fps	7680x4320 @ 24 fps 3840x2160 @ 30 fps 1920x1080 @ 60 fps 1280x720 @ 960 fps
Video Recording Features
Video Recording Features	-	Slo-motion Video HDR Bokeh portrait video Video Pro Mode

Multimedia

Audio Jack
Audio Jack	USB Type-C	USB Type-C
FM Radio
FM Radio	-	No
Loudspeaker
Loudspeaker	Yes	Yes
Stereo Speakers
Stereo Speakers	-	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v5.3	Yes, v5.2
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
NFC
NFC	Yes	Yes
Network Support
Network Support	5G Supported in India, 4G Supported in India, 3G, 2G	5G Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 0.77 W/kg, Body: 1.02 W/kg
SIM 1
SIM 1	5G Bands: FDD N3 TDD N40 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66 TDD N38 / N40 / N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	5G Bands: FDD N3 TDD N40 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM Size	SIM1: Nano, SIM2: eSIM	SIM1: Nano, SIM2: Nano
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging	Mass storage device, USB charging
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz, MIMO
Wi-Fi Calling
Wi-Fi Calling	-	Yes
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
Architecture	64 bit	64 bit
CPU
CPU	Nona Core (3 GHz, Single core, Cortex X3 + 2.45 GHz, Quad core, Cortex A715 + 2.15 GHz, Quad core, Cortex A510)	Octa core (2.9 GHz, Single core, Cortex X1 + 2.8 GHz, Tri core, Cortex A78 + 2.2 GHz, Quad core, Cortex A55)
Chipset
Chipset	Google Tensor G3	Samsung Exynos 2100
Fabrication
Fabrication	4 nm	5 nm
Graphics
Graphics	Immortalis-G715 MC10	Mali-G78 MP14
RAM type
RAM Type	-	LPDDR5

Sensors

Fingerprint Sensor
Fingerprint Sensor	Yes	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	On-screen	On-screen
Fingerprint Sensor Type
Fingerprint Sensor Type	-	Ultrasonic
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Storage

Expandable Memory
Expandable Memory	No	No
Internal Memory
Internal Memory	512 GB	256 GB
Storage Type
Storage Type	-	UFS 3.1
USB OTG
USB OTG	-	Yes
User Available Storage
User Available Storage	-	Up to 220 GB