Redmi K90 Ultra vs Sony Xperia 1 VII

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

Redmi K90 UltraSnapdragon 8 EliteChange
Sony Xperia 1 VIISnapdragon 8 EliteChange

Key differences

  1. Screen: 6.8 inches on the Redmi K90 Ultra, 6.5 inches on the Xperia 1 VII. Up to 165 Hz on the Redmi K90 Ultra, 120 Hz on the Xperia 1 VII.
  2. Battery: 8,550 mAh on the Redmi K90 Ultra, 5,000 mAh on the Xperia 1 VII.
  3. Main camera: 12.6 MP on the Redmi K90 Ultra, 48 MP on the Xperia 1 VII.
  4. Versions: owners have shared the Redmi K90 Ultra as 16GB | 256GB, the Xperia 1 VII as 12GB | 256GB.

The same on both: the Snapdragon 8 Elite chip, Android 16, NFC and Widevine L1.

Chipset

Chipset
Snapdragon 8 EliteSnapdragon 8 Elite
Process
3 nm TSMC N3E3 nm TSMC N3E
CPU
2× 4.32 GHz Oryon V2 Phoenix L
6× 3.53 GHz Oryon V2 Phoenix M2× 4.32 GHz Oryon V2 Phoenix L
6× 3.53 GHz Oryon V2 Phoenix M
Top CPU speed
4.32 GHz4.32 GHz
CPU cores
88
GPU
Adreno 830Adreno 830

Memory

Versions seen
16GB | 256GB12GB | 256GB
RAM type
LPDDR5XLPDDR5X
Storage type
UFS 4.0UFS 4.0

Display

Size
6.8 in6.5 in
Resolution
1280 × 27721080 × 2340
Pixel density
447 ppi399 ppi
Refresh rates
165 Hzalso 60, 120, 144120 Hzalso 15, 24, 30, 40, 48, 60
HDR
Dolby Vision, HDR10, HDR10+, HLGHDR10, HLG

Battery

Capacity
8,550 mAh5,000 mAh

Cameras

Back camera 1
12.6 MP4096 × 3072 · f/1.68 · 5.85 mm · OIS48 MP8000 × 6000 · f/1.9 · 6.08 mm · OIS
Back camera 2
—12 MP4000 × 3000 · f/1.9 · 6.08 mm · OIS
Back camera 3
—12 MP4000 × 3000 · f/2 · 3.79 mm
Back camera 4
—12 MP4000 × 3000 · f/2.4 · 10.3 mm · OIS
Front camera
5 MP2592 × 1944 · f/2.2 · 2.24 mm12 MP4000 × 3000 · f/2 · 3.38 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
Wi-Fi 7—
6 GHz Wi-Fi
YesYes
Bluetooth LE Audio
NoYes
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 16Android 16
Released with
Android 16Android 15
Widevine DRM
L1L1

Sensors

Sensors
80 sensors31 sensors
Redmi K90 Ultra full specs Xperia 1 VII full specs

See every detail of your own phone

Device Info is free on Google Play. Share your phone's report in two taps.

Get it on Google Play
From phones shared with the Device Info app · updated October 2026 Hardware specs only. No personal data. Privacy