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  3. Redmi K90 Ultra vs nubia RedMagic 12 Pro

Xiaomi Redmi K90 Ultra vs ZTE nubia RedMagic 12 Pro

What Redmi K90 Ultra does better (7) and where nubia RedMagic 12 Pro wins (10) — every spec side by side.

Xiaomi Redmi K90 Ultra
Xiaomi · 2026Redmi K90 Ultra
9.6Score
7 advantages≈ $420
vs
ZTE nubia RedMagic 12 Pro
ZTE · 2026nubia RedMagic 12 Pro
9.7Score
10 advantages
Higher score
9.8Display9.8
9.6Performance9.8
9.0Camera8.9
9.6Battery9.8
9.3Features9.3
Dimensions

Size comparison

Redmi K90 Ultranubia RedMagic 12 Pro
77.9 × 162.98.276 × 1638.6
Redmi K90 Ultranubia RedMagic 12 ProDifference
Height162.9 mm163 mm−0.1 mm
Width77.9 mm76 mm+1.9 mm
Thickness8.2 mm8.6 mm−0.4 mm
Weight227 g223 g+4 g

Drawn to the same scale from the official dimensions (front and side).

Why is Redmi K90 Ultra better than nubia RedMagic 12 Pro?

  1. Peak brightness9,500 nits vs 5,000 nits+90%
  2. Wired charging100 W vs 80 W+25%
  3. Pixel density447 ppi vs 431 ppi+4%
  4. Selfie camera20 MP vs 16 MP+25%
  5. Main camera aperturef/1.7 vs f/1.9+12%
  6. Resolution (width)1,280 px vs 1,216 px+5%
  7. Thickness8.2 mm vs 8.6 mm+5%

Why is nubia RedMagic 12 Pro better than Redmi K90 Ultra?

  1. AnTuTu score3,233,695 vs 4,701,314+45%
  2. Storage (max)512 GB vs 1,024 GB2×
  3. Wireless chargingNo · Redmi K90 Ultra: Yes
  4. Geekbench 6 (multi-core)10,224 vs 13,604+33%
  5. Refresh rate165 Hz vs 185 Hz+12%
  6. 3.5 mm headphone jackNo · Redmi K90 Ultra: Yes
  7. CPU frequency4.32 GHz vs 5.01 GHz+16%
  8. USB version2 vs 3.2+60%
  9. Process3 nm vs 2 nm+50%
  10. Bluetooth5.4 vs 6+11%
Specifications

Side by side

Xiaomi Redmi K90 UltraXiaomi Redmi K90 Ultra≈ $4209.6
ZTE nubia RedMagic 12 ProZTE nubia RedMagic 12 Pro9.7
Design
Weight227 g223 g
Thickness8.2 mm8.6 mm
Height162.9 mm163 mm
Width77.9 mm76 mm
FrameAluminiumAluminium
Back—Glass
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protection—Corning Gorilla Glass 7i
ColoursBlack, Blue, SilverNightfreeze (Transparent Black), Subzero (Transparent Silver), Skyfrost (Blue Transparent)
Display
Screen size6.8″6.8″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,280 px1,216 px
Resolution (height)2,772 px2,688 px
Pixel density447 ppi431 ppi
Refresh rate165 Hz185 Hz
Peak brightness9,500 nits5,000 nits
Screen-to-body ratio90.3%91.8%
HDRYesYes
Performance
ChipsetQualcomm SM8750-AB Snapdragon 8 EliteQualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6
Chip makerQualcommQualcomm
Process3 nm2 nm
CPU cores88
CPU frequency4.32 GHz5.01 GHz
GPUAdreno 830Adreno 850
AnTuTu score3,233,6954,701,314
Geekbench 6 (multi-core)10,22413,604
Memory
RAM16 GB16 GB
Storage (max)512 GB1,024 GB
Storage (base)256 GB256 GB
Storage typeUFS 4.1UFS 4.1
Memory card slotNoNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.7f/1.9
Main sensor size1/1.55"1/1.55"
Rear cameras22
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video8K8K
4K video frame rate60 fps60 fps
Selfie camera20 MP16 MP
4K selfie videoNoNo
Battery
Battery capacity8,550 mAh8,400 mAh
Battery typeSi/CSi/C
Wired charging100 W80 W
Wireless chargingNoYes
Wireless charging power—80 W
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth5.46
NFCYesYes
USBUSB Type-CUSB Type-C 3.2 Gen 2
USB version23.2
Video output—Yes
Infrared portYesYes
Dual-band GPSYesYes
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS
Features
Stereo speakersYesYes
3.5 mm headphone jackNoYes
Fingerprint sensorUnder displayUnder display, ultrasonic
SensorsFingerprint (under display, optical), accelerometer, proximity, gyro, compassFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 16Android 17
PlatformAndroidAndroid
InterfaceHyperOS 3Redmagic OS 12
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