Xiaomi Mi 11 Ultra vs Xiaomi Mi Mix 4 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.

8.5
Xiaomi Mi 11 Ultra
Xiaomi Mi 11 Ultra Xiaomi Mi Mix 4
Released · Apr 02, 2021
Released · Aug 16, 2021
6.8-inch · 3200x1440px
6.7-inch · 2400x1080px
Triple camera
Triple camera
8GB · 256GB
8GB · 128GB
5000 mAh
4500 mAh

Availability

Officially announced
Mar 29, 2021 Aug 10, 2021

Design

Dimensions
6.47 x 2.94 x 0.33 inches
164.3 x 74.6 x 8.38 mm
6.40 x 2.97 x 0.31 inches
162.6 x 75.4 x 8 mm
Weight
8.25 oz (234.0 g) 7.94 oz (225.0 g)
Materials
Back: Ceramic Back: Ceramic
Frame: Aluminum
Resistance
Water, Dust; IP68 Splash, Dust; IP53
Biometrics
2D Face unlock, Optical in-screen fingerprint Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Ceramic White, Ceramic Black Ceramic Black, Ceramic White, Shadow Gray

Display

Size
6.8-inch, 91.24% screen-to-body 6.7-inch, 87.59% screen-to-body
Type
AMOLED, 120Hz, HDR, 1700 nits AMOLED, 120Hz, HDR
Resolution
3200x1440px, 20:9 ratio, 515 PPI 2400x1080px, 20:9 ratio, 395 PPI
Protection
Corning Gorilla Glass Victus Corning Gorilla Glass Victus
Additional display
1.1 inches, 294 x124 px, AMOLED, Touch screen: Yes, Capacitive

Hardware

System chip
Snapdragon 888 SM8350 (5 nm) Snapdragon 888+ SM8350-AC (5 nm)
Processor
Octa-core
Kryo 680
Octa-core
Kryo 680 Prime
GPU
Adreno 660 Adreno 660
Memory
8GB (LPDDR5)/256GB (UFS 3.1)
12GB/256GB
16GB/256GB
8GB (LPDDR5)/128GB (UFS 3.1)
8GB/256GB
12GB/256GB
12GB/512GB
Storage expansion
not expandable not expandable
OS
Android (11) Android (11)

Battery

Type
5000 mAh, Li - Polymer 4500 mAh, Li - Ion
Charging
Fast charging
Qi wireless charging, Reverse wireless charging
Fast charging
Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 67.0W
Wireless: 67.0W
Wired: 120.0W
Wireless: 50.0W
PhoneArena Battery Tests
Battery Life Estimate
4h 58min
Browsing
8h 58min
Video
8h 7min
Gaming
8h 20min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Triple camera Triple camera
Main camera
50 MP (OIS, Laser autofocus)
Aperture size: F1.9
Focal length: 24 mm
Sensor size: 1/1.12″
Pixel size: 1.4 μm
108 MP (OIS, Laser and PDAF)
Aperture size: F1.9
Focal length: 24 mm
Sensor size: 1/1.33"
Pixel size: 0.8 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
13 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 12 mm
Sensor size: 1/3.06"
Pixel size: 1.12 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
8 MP (Periscope, OIS, PDAF)
Optical zoom: 5.0x
Flash
Tricolor LED Dual LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (1920 fps), 720p (1920 fps) 8K UHD (24 fps), 4K UHD (60 fps), 1080p (480 fps), 720p (480 fps)
HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking
Front
20 MP
Video capture: 1080p
20 MP (Under-screen)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.2 5.2
WLAN
b,g,n,ac,Wi-Fi 6
Wi-Fi Direct, Hotspot
802.11 b, g, n, ac, ax
a,b,g,n,ac,Wi-Fi 6
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, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, GNSS, Dual-band positioning, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC, Infrared NFC

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker, Multiple speakers Earpiece, Multiple speakers

Cellular

5G Bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78, n79, SA, NSA n1, n3, n5, n8, n28, n41, n77, n78, n79, SA, NSA, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66 1, 2, 3, 4, 5, 8, 12, 17, 18, 19, 20, 26, 28
4G (TDD) Bands
38, 40, 41, 42 34, 38, 39, 40, 41, 42
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 6, 8, 19
Data Speed
HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

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

Alternative variants

with 12GB RAM
Memory 12GB
Prices (MSRP) €1200
With 256GB internal storage
Memory 256GB
with 16GB RAM
Memory 16GB
With 12GB RAM and 256GB internal storage
Memory 12GB/256GB
With 12GB RAM and 512GB internal storage
Memory 12GB/512GB
FCC OKs Cingular\'s purchase of AT&T Wireless