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Xiaomi Redmi K90 Ultra, picture 1
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Phone

Xiaomi Redmi K90 Ultra

Brand
Xiaomi
Release date
2026
Screen size
6.83 ″
Chip
Qualcomm Snapdragon 8 Gen 3 SM8650
Memory
12 GB
Storage
256 GB

The UnboxingTN Verdict

out of 100

The Redmi K90 Ultra combines flagship-class performance, a huge battery and excellent connectivity, but its cameras and USB 2.0 limit an otherwise compelling package.

What is good

  • 8550 mAh battery with 100W charging promises exceptional endurance.
  • Snapdragon 8 Gen 3 and Adreno 750 deliver powerful performance.
  • 165Hz AMOLED display, Wi‑Fi 7 and 5G are standout features.

What is not

  • 50MP main and 8MP ultrawide cameras lack versatility.
  • USB 2.0 Type-C is slow for large file transfers.
  • 227g weight makes the 6.83-inch phone fairly hefty.

How the score breaks down

  • Performance 90
  • Camera 73
  • Display 83
  • Battery 92
  • Connectivity 97
  • Build 55
  • Software 84

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.

Specifications

Performance

Chip
Qualcomm Snapdragon 8 Gen 3 SM8650
Chip maker
Qualcomm
Graphics
Adreno 750
Operating system
Android
System version
16

Memory and storage

Memory
12 GB
16 GB
Storage
256 GB
512 GB

Display

Screen size
6.83 ″
Resolution
1,280 × 2,772
Panel type
AMOLED
Refresh rate
165 Hz
Pixel density
447 ppi

Battery

Battery
8,550 mAh
Wired charging
100 W

Cameras

Cameras
wide · 50 MP
ultrawide · 8 MP

Connectivity

Mobile network
5G
Wi-Fi
WiFi 7
Bluetooth
5.4
NFC
Yes
USB
2.0 OTG Type-C

Design

Weight
227 g
Height
162.91 mm
Width
77.93 mm
Thickness
8.18 mm
IP rating
IP66

Data source · gsmchoice