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  3. Poco F8 Ultra vs Redmi K90 Pro Max

Xiaomi Poco F8 Ultra vs Xiaomi Redmi K90 Pro Max

What Poco F8 Ultra does better (3) and where Redmi K90 Pro Max wins (4) — every spec side by side.

Xiaomi Poco F8 Ultra
Xiaomi · 2025Poco F8 Ultra
9.7Score
3 advantages≈ $890
vs
Xiaomi Redmi K90 Pro Max
Xiaomi · 2025Redmi K90 Pro Max
9.7Score
4 advantages≈ $540
9.7Display9.7
9.4Performance9.7
9.7Camera9.7
9.7Battery9.7
9.7Features9.3
Dimensions

Size comparison

Poco F8 UltraRedmi K90 Pro Max
77.8 × 163.37.977.8 × 163.37.9
Poco F8 UltraRedmi K90 Pro MaxDifference
Height163.3 mm163.3 mm=
Width77.8 mm77.8 mm=
Thickness7.9 mm7.9 mm=
Weight218 g218 g=

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

Why is Poco F8 Ultra better than Redmi K90 Pro Max?

  1. eSIMYes · Redmi K90 Pro Max: No
  2. 3DMark Wild Life Extreme6,864 vs 6,490+6%
  3. Bluetooth6 vs 5.4+11%

Why is Redmi K90 Pro Max better than Poco F8 Ultra?

  1. AnTuTu score2,720,760 vs 3,897,821+43%
  2. Storage (max)512 GB vs 1,024 GB2×
  3. Battery capacity6,500 mAh vs 7,560 mAh+16%
  4. Geekbench 6 (multi-core)10,876 vs 11,219+3%
Specifications

Side by side

Design
Weight218 g218 g
Thickness7.9 mm7.9 mm
Height163.3 mm163.3 mm
Width77.8 mm77.8 mm
FrameAluminiumAluminium
BackSilicone polymerSilicone polymer
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionPoco Shield GlassXiaomi Dragon Crystal Glass
ColoursBlack, White, Denim BlueBlack, White, Denim Blue, Lamborgini White
Display
Screen size6.9″6.9″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,200 px1,200 px
Resolution (height)2,608 px2,608 px
Pixel density416 ppi416 ppi
Refresh rate560 Hz560 Hz
Peak brightness3,500 nits3,500 nits
Measured brightness1,077 nits—
Screen-to-body ratio91.8%91.8%
HDRYesYes
Performance
ChipsetQualcomm SM8850-AC Snapdragon 8 Elite Gen 5Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
Chip makerQualcommQualcomm
Process3 nm3 nm
CPU cores88
CPU frequency4.6 GHz4.6 GHz
GPUAdreno 840Adreno 840
AnTuTu score2,720,7603,897,821
Geekbench 6 (multi-core)10,87611,219
3DMark Wild Life Extreme6,8646,490
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/1.7
Main sensor size1/1.31"1/1.31"
Rear cameras33
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraYesYes
Optical zoom5×5×
Max video8K8K
4K video frame rate60 fps60 fps
Selfie camera32 MP32 MP
4K selfie videoYesYes
Battery
Battery capacity6,500 mAh7,560 mAh
Battery typeSi/CSi/C
Active use (test)18.9 h—
Wired charging100 W100 W
Charged in 30 min79%—
Wireless chargingYesYes
Wireless charging power50 W50 W
Reverse wireless chargingYesYes
Connectivity
5GYesYes
eSIMYesNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth65.4
NFCYesYes
USBUSB Type-C 3.2USB Type-C 3.2
USB version3.23.2
Video outputYesYes
Infrared portYesYes
Dual-band GPSYesYes
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Loudspeaker loudness-26 LUFS—
Fingerprint sensorUnder display, ultrasonicUnder display, ultrasonic
SensorsFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compassFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceHyperOS 3HyperOS 3
EU label
Energy classA—
Battery charge cycles1,000—
Endurance per cycle67 h—
Repairability classC—
Drop resistance classA—
To compare: 0up to 4 models
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