Asus Zenfone 11 Ultra vs Asus Zenfone 11 Compact vs Samsung Galaxy S24 Ultra Specs Comparison

Display

Size
6.8-inch	5.9-inch	6.8-inch
Resolution
2400 x 1080 px, 20:9 ratio, 388 PPI	2400 x 1080 px, 446 PPI	3088 x 1440 px, 19.5:9 ratio, 501 PPI
Technology
AMOLED	AMOLED	Dynamic AMOLED
Refresh rate
144Hz	144Hz	120Hz
Screen-to-body
88.31 %	84.24 %	89.12 %
Peak brightness
2500 cd/m2 (nit)		2600 cd/m2 (nit)
Features
HDR support, Ambient light sensor, Proximity sensor	HDR support, Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass Armor), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm)	Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm)	Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm)
Processor
Octa-core, 1x 3.3GHz Cortex-X4 + 3x 3.2GHz Cortex-A720 + 2x 3.0GHz Cortex-A720 + 2x 2.3GHz Cortex-A520, 64-bit	Octa-core, 64-bit	Octa-core, 1x 3.39GHz Cortex-X4 + 5x 3.1GHz Cortex-A720 + 2x 2.2GHz Cortex-A520, 64-bit
GPU
Adreno 750	Adreno 750	Adreno 750
RAM
12GB	12GB	12GB (LPDDR5X)
Internal storage
256GB, not expandable	256GB	256GB (UFS 4.0), not expandable
OS
Android (14)	Android (14)	Android (14), One UI
Device type
Smartphone	Smartphone	Smartphone

Battery

Capacity
5500 mAh	4600 mAh	5000 mAh
Type
Not user replaceable		Li - Ion, Not user replaceable
Charging
Fast charging, Qi wireless charging, Reverse wireless charging		Fast charging, Qi wireless charging, Reverse wireless charging
Max charge speed
Wired: 65.0W Wireless: 15.0W	Wired: 80.0W Wireless: 33.0W	Wired: 45.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

8h 15min

Browsing

16h 16min

Video

12h 30min

Gaming

14h 18min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

7h 39min

Browsing

20h 6min

Video

8h 18min

Gaming

13h 53min

Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Triple camera	Triple camera	Quad camera
Main camera
50 MP (OIS, PDAF) Specifications: Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.56" Pixel size: 1.0 μm	50 MP	200 MP (OIS, Laser and PDAF) Specifications: Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.3" Pixel size: 0.6 μm
Second camera
32 MP (Telephoto, OIS, PDAF) Specifications: Optical zoom: 3.0x Aperture size: F2.4 Sensor size: 1/3.2" Pixel size: 0.7 μm	48 MP (Telephoto)	50 MP (Telephoto, Periscope, OIS, PDAF) Specifications: Optical zoom: 5.0x Aperture size: F3.4 Focal Length: 111 mm Sensor size: 1/2.52" Pixel size: 0.7 μm
Third camera
13 MP (Ultra-wide) Specifications: Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/3" Pixel size: 1.12 μm	12 MP (Ultra-wide)	10 MP (Telephoto, OIS, PDAF) Specifications: Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 67 mm Sensor size: 1/3.52" Pixel size: 1.12 μm
Fourth camera
		12 MP (Ultra-wide, PDAF) Specifications: Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Flash
LED	LED	LED
Video recording
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)	Yes	7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (120 fps), 1920x1080 (Full HD) (240 fps) Features: HDR, Continuous autofocus, Picture-taking during video recording
Front
32 MP	32 MP	12 MP (PDAF, HDR), Video capture: 3840x2160 (4K UHD) (60 fps)

PhoneArena Camera Tests

135

Overall

139

Photo

131

Video

N/A

Overall

N/A

Photo

N/A

Video

156

Overall

162

Photo

151

Video

Find out more details about photo and video scores for all phones we have tested on our PhoneArena Camera Score page.

Design

Dimensions
6.45 x 3.02 x 0.35 inches (163.8 x 76.8 x 8.9 mm)	5.77 x 2.68 x 0.37 inches (146.5 x 68.1 x 9.4 mm)	6.39 x 3.11 x 0.34 inches (162.3 x 79 x 8.6 mm) thickness with camera 0.37 inches (9.5 mm)
Weight
7.90 oz(224.0 g)	6.00 oz(170.0 g)	8.22 oz(233.0 g)
Materials
Back: Glass	Back: Glass Frame: Aluminum	Back: Glass (Corning Gorilla Glass Armor) Frame: Titanium
Resistance
Yes; IP68	Yes; IP68	Water, Dust; IP68
Biometrics
Optical in-screen fingerprint	Optical in-screen fingerprint	Ultrasonic in-screen fingerprint
Features
		Stylus
Keys
Right: Volume control, Lock/Unlock key		Right: Volume control, Lock/Unlock key
Colors
Skyline Blue, Eternal Black, Misty Grey, Desert Sand		Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange

Cellular

5G
Bands 5G Ready	Bands 5G Ready	Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6, mmWave
4G (FDD)
		Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD)
		Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G
		Bands 1(2100), 2(1900), 5(850), 8(900)
Data Speed
		LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM	Dual Nano SIM + eSIM	Dual Nano SIM + eSIM

Multimedia

Headphones
3.5mm jack	No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
		aptX, aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation	Noise cancellation

Connectivity & Features

Bluetooth
5.4	5.4	5.3
Wi-Fi
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7 Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7,Wi-Fi 6E Wi-Fi Direct, Hotspot
USB
Type-C (reversible), Features: Charging	Type-C (reversible)	Type-C (reversible), USB 3.2, Features: Charging, OTG
Hearing aid compatible
		M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass, Barometer
Other
NFC	NFC	NFC, Ultra Wideband (UWB)

Regulatory Approval

FCC approval
		Date approved: Nov 29, 2023 FCC ID value: A3LSMS928U
Measured SAR
		Head: 1.26 W/kg Body: 0.62 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.26 W/kg

Buyers information

MSRP
$ 999		$ 1300 / € 1449
In The Box
		USB-C cable, SIM ejector tool, Paperwork

Availability

Officially announced
Mar 14, 2024		Jan 17, 2024

Alternative variants

With 16GB RAM and 512GB internal storage

RAM	16GB
Internal storage	512GB

With 512GB internal storage

Internal storage	512GB
MSRP	$ 1420

With 1TB internal storage

Internal storage	1024GB
MSRP	$ 1660

Links

Full specifications
Asus Zenfone 11 Ultra Specs	Asus Zenfone 11 Compact Specs	Samsung Galaxy S24 Ultra Specs
PhoneArena Review
Asus Zenfone 11 Ultra Review		Samsung Galaxy S24 Ultra Review
User Reviews
		Samsung Galaxy S24 Ultra User Reviews