nubia Z70 Ultra vs Redmi K90 Ultra
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Screen: Up to 144 Hz on the nubia Z70 Ultra, 165 Hz on the Redmi K90 Ultra.
- 2Battery: 6,150 mAh on the nubia Z70 Ultra, 8,550 mAh on the Redmi K90 Ultra.
- 3Main camera: 50.3 MP on the nubia Z70 Ultra, 12.6 MP on the Redmi K90 Ultra.
- 4Versions: owners have shared the nubia Z70 Ultra as 16GB | 512GB, the Redmi K90 Ultra as 16GB | 256GB.
The same on both: the Snapdragon 8 Elite chip, Android 16, Wi-Fi 7, NFC and Widevine L1.
Chipset
Chipset
Snapdragon 8 EliteSnapdragon 8 EliteProcess
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
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 | 512GB16GB | 256GB
RAM type
LPDDR5XLPDDR5X
Storage type
UFS 4.0UFS 4.0
Display
Size
6.8 in6.8 in
Resolution
1216 × 26881280 × 2772
Pixel density
432 ppi447 ppi
Refresh rates
144 Hzalso 60, 90, 120165 Hzalso 60, 120, 144
HDR
HDR10, HLGDolby Vision, HDR10, HDR10+, HLG
Battery
Capacity
6,150 mAh8,550 mAh
Cameras
Back camera
50.3 MP8192 × 6144 · f/1.59 · 8.29 mm12.6 MP4096 × 3072 · f/1.68 · 5.85 mm · OIS
Front camera
16.1 MP4624 × 3472 · f/2 · 3.54 mm5 MP2592 × 1944 · f/2.2 · 2.24 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 7Wi-Fi 7
6 GHz Wi-Fi
YesYes
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoNo
USB host
YesYes
Software
Android
Android 16Android 16
Released with
Android 15Android 16
Widevine DRM
L1L1
Sensors
Sensors
40 sensors80 sensors
These two phones have the same specs in every row.
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