1. NXT Test
  2. Compare

Xiaomi Mi 11 Ultra vs Xiaomi Mix 4

Xiaomi Mi 11 Ultra XiaomiMi 11 Ultra
VS
Xiaomi Mix 4 XiaomiMix 4

The third device is shown on desktop screens only

Xiaomi Mi 11 Ultra Xiaomi Mi 11 Ultra Xiaomi Price $1,100 Full specs
Xiaomi Mix 4 Xiaomi Mix 4 Xiaomi Lowest price Price $900 Full specs

General

Device Type
Smart Phone
Smart Phone
Device Name
Xiaomi Mi 11 UltraM2102K1GM2102K1C
Xiaomi Mix 4
Announced
March 2021
August 2021
Released
April 2021
August 2021
Colors
Ceramic WhiteCeramic Black
Ceramic BlackCeramic WhiteShadow Grey

Design

Length
164.3 mm (6.47 in)
162.6 mm (6.40 in)
Width
74.6 mm (2.94 in)
75.4 mm (2.97 in)
Thickness
8.4 mm (0.33 in)
8 mm (0.31 in)
Weight
234 g (8.25 oz)
225 g (7.94 oz)
Materials
Glass front (Gorilla Glass Victus)Ceramic backAluminum frame
Same on both

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Dual SIM
Dual SIM
Speed
3G Up to 42 MB4G Up to 2 GB5G Up to 7.5 GB
Same on both

Display

Display Type
AMOLED
AMOLED
Size
6.81 Inches
6.67 Inches
Refresh Rate
120 Hz
120 Hz
Resolution
1440x3200 Pixels (2K+)
1080x2400 Pixels (FHD+)
Screen Ratio
91.4%
87.6%
Aspect Ratio
20:9
20:9
Pixel Density
515 PPI
395 PPI
Brightness Level
1700 Nits (Peak)900 Nits
800 Nits
Display Protection
Corning Gorilla Glass Victus
Corning Gorilla Glass Victus
Features
Hole-punch Notch
Without Notch
On both: HDR10+, Dolby Vision, Always-on Display, Eye Care Display, Dark Mode, Capacitive, Multi-touch, 1B Colors

Hardware

Chipset
Qualcomm Snapdragon 888 5G
Qualcomm Snapdragon 888 Plus
Manufacturing Technology
5 nm
5 nm
CPU Type
8 (Octa-core)
8 (Octa-core)
CPU
1x2.84 GHz (Kryo 680)
1x2.99 GHz (Kryo 680)
On both: 3x2.42 GHz (Kryo 680), 4x1.80 GHz (Kryo 680)
GPU
Adreno 660
Adreno 660
RAM (Memory)
No extras
8 GB (128 GB)
On both: 8/12 GB, 8 GB (256 GB), 12 GB (256 GB), 12 GB (512 GB)
Internal Storage
256/512 GB
128/256/512 GB
Storage Type
UFS 3.1
UFS 3.1
Ram Type
LPDDR5
LPDDR5
Card Slot
No
No

Software

OS
Android 11
Android 11
User Interface
MIUI 12.5
MIUI 12.5

Main camera

Camera Setup
Triple Camera
Triple Camera
Resolution
50 MP + 48 MP + 48 MP
108 MP + 8 MP + 13 MP
Camera
50 MP: Standard (OIS)48 MP: Periscope Telephoto (OIS)48 MP: Ultrawide (PDAF)
108 MP: Standard (OIS)8 MP: Periscope Telephoto (OIS)13 MP: Ultrawide
Aperture Size
F/2.0 (50 MP)F/4.1 (48 MP)F/2.2 (48 MP)
F/1.9 (108 MP)F/4.1 (8 MP)F/2.2 (13 MP)
Sensor
Samsung GN2 (50 MP)Sony IMX586 (48 MP)Sony IMX586 (48 MP)
Samsung HMX (108 MP)Unknown (8 MP)Unknown (13 MP)
Stabilization
Optical Stabilization (OIS)Electronic Stabilization (EIS)
Same on both
Zoom
Optical Zoom 5xHybrid zoom 10xDigital Zoom 120x
Optical Zoom 5xDigital Zoom 50x
Slow Motion
FHD 1080P@960/1920fpsFHD 1080P@120/240fps
FHD 1080P@480fpsFHD 1080P@120fps
Video
8K 4320P@24fps4K 2160P@30/60fpsFHD 1080P@30/60fpsHDR10+ Recording
Same on both
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
Autofocus (AF)Laser AFNight ModePortrait ModePro ModeAI Scene DetectionContinuous shootingPanoramaExposure compensationFace detectionGeotaggingHDRISO settingsScene modeSelf-timerTouch focusWhite balance settings
Same on both

Selfie Camera

-
—
Under Display
Camera
20 MP
20 MP
Aperture Size
F/2.2
—
Video
FHD 1080P@30/60fpsElectronic Stabilization (EIS)
FHD 1080P@30fps
Slow Motion
HD 720P@120fps
—
Flash
No
No
More details (1)Camera Features
Camera Features
Night ModePortrait ModeFace DetectionBeauty ModeGesture ShotHDR
Same on both

Connectivity

Wi-Fi
Wi-Fi 802.11a/b/g/n/ac/6eDual-bandWi-Fi DirectHotspot
Same on both
Bluetooth
5.2A2DPLEaptX HD
Same on both
Location
GPSA-GPSGLONASSBDSGALILEOQZSSNavIC
Same on both
NFC
Yes
Yes
IR blaster
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0

Media

Loudspeaker
Yes - Stereo speakers
Yes - Stereo speakers
3.5mm jack
No
No
FM Radio
No• Sound by Harman Kardon • 24-bit/192kHz
No• Sound by Harman Kardon • 24-bit/192kHz

Other specifications

Sensors
AccelerometerGyroscopeProximityCompassColor spectrum
Same on both
Lock Type
Fingerprint (Under Display)Facial RecognitionPatternPINPassword
Same on both
Water/Dust Resistant
Yes - IP68 dust/water resistant (up to 1.5m for 30 mins)
Dust and splash resistance (IP53)
Box Contents
Power Adapter (67 W)
Power Adapter (120 W)Ultra Wideband (UWB)
On both: Device, USB Cable, Protective Case, SIM Eject Tool, Quick start guide

Charging and Battery

Fast Charging
Yes - 67 W (100% in 36 min)
Yes - 120 W (100% in 15 min)
Wireless Charging
Yes - 67 W (100% in 39 min)Reverse wireless charging 10 W
Yes - 50 W (100% in 28 min)
Capacity
5000 mAh
4500 mAh

BrandsView All

Show More Brands

Top Mobile

New Arrivals

Copyright © 2026 NXT Test. All Rights Reserved
Copyright © 2026 NXT Test. All Rights Reserved