Asus Zenfone 11 Ultra vs Asus ZenFone 8 Specs Comparison

Availability

Officially announced
Mar 14, 2024	May 12, 2021
Prices (MSRP)
12GB/256GB - $999	€599

Design

Dimensions
6.45 x 3.02 x 0.35 inches 163.8 x 76.8 x 8.9 mm	5.83 x 2.70 x 0.35 inches 148 x 68.6 x 8.9 mm
Weight
7.90 oz / 224.0 g	5.96 oz / 169.0 g
Materials
Back: Glass	Back: Glass (Corning Gorilla Glass 3) Frame: Aluminum
Resistance
Yes; IP68	Water, Dust; IP68
Biometrics
Optical in-screen fingerprint	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Skyline Blue, Eternal Black, Misty Grey, Desert Sand	Obsidian Black, Horizon Silver

Display

Size
6.8-inch, 88.31% screen-to-body	5.9-inch, 82.76% screen-to-body
Type
AMOLED, 144Hz, HDR, 2500 nits	AMOLED, 120Hz, HDR, 1100 nits
Resolution
2400x1080px, 20:9 ratio, 388 PPI	2400x1080px, 20:9 ratio, 446 PPI
Protection
	Corning Gorilla Glass Victus

PhoneArena Display Test

Bright Max (20% APL)
2232 (Excellent)	Untested
Bright Min
5.9 (Poor)	2.3 (Average)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Gen 3 SM8650-AB (4 nm)	Snapdragon 888 SM8350 (5 nm)
Processor
Octa-core 1x3.3GHz Cortex-X4 3x3.2GH​z Cortex-A720 2x3.0​GHz Cortex-A720 2x2.3​GHz Cortex-A520	Octa-core 2840 MHz Kryo 680
GPU
Adreno 750	Adreno 660
Memory
12GB/256GB 16GB/512GB	6GB (LPDDR5)/128GB (UFS 3.1) 8GB/128GB 8GB/256GB 16GB/256GB
Storage expansion
not expandable	not expandable
OS
Android (14)	Android (11)

PhoneArena Performance Test

GeekBench 6 Single
2306	Untested
GeekBench 6 Multi
7216	Untested
3D Mark High
5210	Untested
3D Mark Low
3256	Untested

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5500 mAh	4000 mAh
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Qualcomm Quick Charge 4
Charge speed
Wired: 65.0W Wireless: 15.0W	Wired: 30.0W

PhoneArena Battery Tests

Battery Life Estimate

8h 15min

Browsing

16h 16min

Video

12h 30min

Gaming

14h 18min

Battery Life Estimate

6h 11min

Browsing

10h 12min

Video

11h 23min

Gaming

8h 42min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Dual camera
Main camera
50 MP (OIS, PDAF) Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.56" Pixel size: 1.0 μm	64 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 27 mm Sensor size: 1/1.7" Pixel size: 1.6 μm
Second camera
13 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/3" Pixel size: 1.12 μm	12 MP (Ultra-wide, PDAF) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Third camera
32 MP (Telephoto, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.4 Sensor size: 1/3.2" Pixel size: 0.7 μm
Flash
LED	LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps)	8K UHD (24 fps), 4K UHD (120 fps), 1080p (240 fps), 720p (480 fps) Time-lapse video, Picture-taking during video recording, EIS
Front
32 MP	12 MP (PDAF) Video capture: 4K UHD (30 fps)

PhoneArena Camera Tests

135

Overall

139

Photo

131

Video

N/A

Overall

N/A

Photo

N/A

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.4	5.2, Yes
WLAN
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac,Wi-Fi 6,tri-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
	aptX, aptX-HD
Screen mirroring
	Wireless screen share
Radio
	FM, Stereo, RDS
Additional microphone(s)
	Noise cancellation

Cellular

5G Bands
5G Ready	n1, n2, n3, n5, n7, n8, n12, n20, n25, n38, n40, n66, n71, n77, n78, SA, NSA
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 30, 66, 71
4G (TDD) Bands
	34, 38, 39, 40, 41, 42
3G Bands
	1, 2, 3, 4, 5, 6, 8, 19
Data Speed
	LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
	Yes
SIM type
Dual Nano SIM	Nano SIM

Alternative variants

With 16GB RAM and 512GB internal storage

Memory	16GB/512GB

With 8GB RAM

Memory	8GB

With 8GB RAM and 256GB internal storage

Memory	8GB/256GB

With 16GB RAM and 256GB internal storage

Memory	16GB/256GB

Global

5G Bands	n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n77, n78, SA, NSA
4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28
4G (TDD) Bands	34, 38, 39, 40, 41, 42
3G Bands	1, 2, 3, 4, 5, 6, 8, 19

Discover more

Full Specs Asus Zenfone 11 Ultra Specs PA Review Asus Zenfone 11 Ultra Review

Full Specs Asus ZenFone 8 Specs PA Review Asus ZenFone 8 Review