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Xiaomi Mi 11 Ultra, picture 1
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Phone

Xiaomi Mi 11 Ultra

Brand
Xiaomi
Release date
Mar 29, 2021
Screen size
6.81 ″
Chip
Snapdragon 888
Memory
12 GB
Storage
256 GB

The UnboxingTN Verdict

out of 100

A camera-focused phone with an excellent display and modern connectivity, but its heavy body, modest endurance, and Android 11 temper the experience.

What is good

  • 50 MP main camera with OIS and 5x optical telephoto
  • 6.81-inch 120Hz AMOLED display reaching 1700 nits
  • 5G and Wi-Fi 6E provide modern connectivity

What is not

  • 234g body feels heavy for daily use
  • 5000 mAh battery offers only modest endurance
  • Android 11 limits software freshness

How the score breaks down

  • Performance 73
  • Camera 79
  • Display 73
  • Battery 42
  • Connectivity 94
  • Build 66
  • Software 34

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Also known as

xiaomi-11-ultra

Specifications

Performance

Chip
Snapdragon 888
Chip maker
Qualcomm
Process
5 nm
Graphics
Adreno 660
Operating system
Android
System version
11

Memory and storage

Memory
12 GB
Storage
256 GB
512 GB

Display

Screen size
6.81 ″
Resolution
1,440 × 3,200
Panel type
AMOLED
Refresh rate
120 Hz
Pixel density
515 ppi
Brightness
1,700 nits

Battery

Battery
5,000 mAh
Wired charging
67 W
Wireless charging
67 W

Cameras

Cameras
main · 50 MP · f/2 · Optical stabilisation · Samsung GN2
ultrawide · 48 MP · f/2.2
telephoto · 48 MP · f/4.1 · 5× · Optical stabilisation
selfie · 20 MP · f/2.2

Connectivity

Mobile network
5G
Wi-Fi
Wi-Fi 6E
Bluetooth
5.2
NFC
Yes
USB
USB-C 3.2

Design

Weight
234 g
Height
163.18 mm
Width
74.6 mm
Thickness
8.38 mm
IP rating
IP68
Colours
Ceramic White Ceramic Black

Data source · techapi:xiaomi-11-ultra