Samsung Galaxy S8 vs Xiaomi Mi 11 Ultra Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0
Samsung Galaxy S8
8.5
Xiaomi Mi 11 Ultra
Samsung Galaxy S8 Xiaomi Mi 11 Ultra
Released · Apr 21, 2017
Released · Apr 02, 2021
5.8-inch · 2960x1440px
6.8-inch · 3200x1440px
Single camera
Triple camera
4GB · 64GB
8GB · 256GB
3000 mAh
5000 mAh

Availability

Officially announced
Mar 29, 2017 Mar 29, 2021

Design

Dimensions
5.86 x 2.68 x 0.31 inches
148.9 x 68.1 x 8.0 mm
6.47 x 2.94 x 0.33 inches
164.3 x 74.6 x 8.38 mm
Weight
5.47 oz / 155.0 g 8.25 oz / 234.0 g
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Back: Ceramic
Resistance
Water, Dust; IP68 Water, Dust; IP68
Biometrics
Iris scanner, 2D Face unlock, Fingerprint (touch) 2D Face unlock, Optical in-screen fingerprint
Keys
Left: Volume control, Other; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Midnight black, Orchid gray, Arctic silver, Coral blue, Maple gold, Rose pink, Burgundy red Ceramic White, Ceramic Black

Display

Size
5.8-inch, 84.26% screen-to-body 6.8-inch, 91.24% screen-to-body
Type
Super AMOLED, HDR AMOLED, 120Hz, HDR, 1700 nits
Resolution
2960x1440px, 18.5:9 ratio, 570 PPI 3200x1440px, 20:9 ratio, 515 PPI
Protection
Corning Gorilla Glass 5 Corning Gorilla Glass Victus
Additional display
1.1 inches, 294 x124 px, AMOLED, Touch screen: Yes, Capacitive

Hardware

System chip
Snapdragon 835 MSM8998 (10 nm) Snapdragon 888 SM8350 (5 nm)
Processor
Octa-core
2350 MHz
Kryo 280
Octa-core
Kryo 680
GPU
Adreno 540 Adreno 660
Memory
4GB (LPDDR4)/64GB 8GB (LPDDR5)/256GB (UFS 3.1)
12GB/256GB
16GB/256GB
Storage expansion
microSDXC up to 256 GB not expandable
OS
Android (9.0 Pie, 8.0 Oreo, 7.0 Nougat) Android (11)

Battery

Type
3000 mAh, Li - Ion 5000 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 2.0
Qi and Powermat wireless charging
Fast charging
Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 67.0W
Wireless: 67.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
4h 58min
Browsing
8h 58min
Video
8h 7min
Gaming
8h 20min

Camera

Rear
Single camera Triple camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 26 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
50 MP (OIS, Laser autofocus)
Aperture size: F1.9
Focal length: 24 mm
Sensor size: 1/1.12″
Pixel size: 1.4 μm
Second camera
48 MP (Ultra-wide, PDAF)
Aperture size: F2.2
Focal Length: 12 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Third camera
48 MP (Telephoto, Autofocus)
Optical zoom: 5.0x
Aperture size: F4.1
Focal Length: 120 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Flash
LED Tricolor LED
Video recording
4K UHD (30 fps), QHD, 1080p (60 fps), 720p (240 fps)
HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video light, EIS, Video calling, Video sharing
8K UHD (24 fps), 4K UHD (60 fps), 1080p (1920 fps), 720p (1920 fps)
Front
8 MP (Wide Angle, Autofocus, HDR)
Video capture: QHD
20 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0, Yes 5.2
WLAN
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
b,g,n,ac,Wi-Fi 6
Wi-Fi Direct, Hotspot
802.11 b, g, n, ac, ax
USB
Type-C, USB 3.1 Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, GNSS, Dual-band positioning, Cell ID, Wi-Fi positioning
Other
NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync NFC, Infrared

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker, Multiple speakers
Features
32-Bit DAC, aptX-HD
Screen mirroring
DLNA,Wireless screen share,MHL
Additional microphone(s)
Noise cancellation, Video recording

Cellular

5G Bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78, n79, SA, NSA
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66
4G (TDD) Bands
38, 39, 40, 41 38, 40, 41, 42
3G Bands
1, 2, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes

Regulatory Approval

FCC approval
Date approved: Apr 06, 2017
FCC ID value: A3LSMG950U
Date approved: Mar 31, 2021
FCC ID value: 2AFZZK1G
Measured SAR
Head: 0.49 W/kg
Body: 0.48 W/kg
Simultaneous Transmission: 1.53 W/kg
Wireless Router: 0.46 W/kg
Head: 0.84 W/kg
Body: 0.46 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 0.74 W/kg

Alternative variants

International version
System chip Samsung Exynos 9 Octa 8895 (10 nm)
Processor Octa-core
2300 MHz
Exynos M2 "Mongoose" and ARM Cortex-A53
GPU Mali-G71 MP20
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
4G (TDD) Bands 38, 39, 40, 41
FCC approval Date approved: Sep 05, 2017
FCC ID value: A3LSMG950F
Measured SAR Head: 0.38 W/kg
Body: 0.75 W/kg
Simultaneous Transmission: 1.55 W/kg
Wireless Router: 1.09 W/kg
with 12GB RAM
Memory 12GB
Prices (MSRP) €1200
for T-Mobile
4G (FDD) Bands 2, 4, 5, 12
3G Bands 5, 4, 2, 1
VoLTE Yes
with 16GB RAM
Memory 16GB
for Verizon Wireless
4G (FDD) Bands 2, 3, 4, 5, 7, 8, 13, 18, 19, 20, 26, 28
4G (TDD) Bands 38, 39, 40, 41
3G Bands 5, 8, 2, 1
for U.S. Cellular
4G (FDD) Bands 2, 4, 5, 8, 12, 13, 17, 18, 19, 25
4G (TDD) Bands 38, 39, 40
Data Speed LTE-A, HSPA, UMTS
with Dual SIM
System chip Samsung Exynos 9 Octa 8895 (10 nm)
Processor Octa-core
2500 MHz
Exynos M2 "Mongoose"and ARM Cortex-A53
GPU Mali-G71 MP20
Dual SIM Yes
FCC OKs Cingular\'s purchase of AT&T Wireless