Xiaomi Redmi K90 Ultra vs Poco F8 Ultra

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Overview

Specs Score81 / 10090 / 100
Better Specs
Display Resolution1280 x 2772 pixels
Better Resolution
1200 x 2608 pixels
CPU Clock Speed4.32 GHz4.6 GHz
Faster Clock Speed
Front Camera20 MP32 MP
Better Front Camera Resolution
Battery8550 mAh
Bigger Battery
6500 mAh
Unique Features
No
Wireless Charging

General

Model2604FRK1EC25102PCBEG
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJune 30, 2026November 26, 2025

Design

Dimensions77.9 x 162.9 x 8.2 mm77.8 x 163.3 x 7.9 mm
Weight227 g218 g
ColorsBlack, Blue, SilverBlack, White, Denim Blue

Display

TypeColor AMOLED Screen (68 B)Color AMOLED Screen (68.7 B)
TouchYesYes
Size6.83 inches, 1280 x 2772 pixels, 165 Hz6.9 inches, 1200 x 2608 pixels, 120 Hz
Aspect Ratio20:920:9
PPI~ 447 PPI~ 416 PPI
Screen to Body Ratio~ 90.3%~ 91.8%
Glass TypePoco Shield Glass
Brightness9500 nits (peak)2000 nits (HBM), 3500 nits (peak)
HDR SupportYes, Dolby Vision, HDR Vivid, HDR10+Yes, HDR10+, Dolby Vision
Adaptive Refresh RateYes
Features2560Hz PWM, Dolby Vision, HDR10+
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM12 GB12 GB
Storage256 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Card SlotNo

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G BandsSA: n1/2/3/5/7/8/20/28/38/40/41/48/66*/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66*/77/78/79
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
Vo5GYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 7Wi-Fi 7
BluetoothYes, v5.4, A2DP, LE, aptX HDYes, v6.0, A2DP, LE
USBYes, USB-CYes, USB-C v3.2
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging
IR BlasterYesYes

Performance

AnTuTu Score3,755,870 (Total) (v10)
1,110,316 (CPU)
1,378,674 (GPU)
503,280 (Memory)
763,600 (UX)

Extra

GPSwith GPS, Galileo, GLONASS, Beidou, NAVICYes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Proximity, Gyro, CompassAccelerometer, Proximity, Gyro, Compass
3.5mm Headphone JackNoNo
NFCYesYes
Water ResistanceYes, 1.5 m upto 30 minYes, 1.5 m upto 30 min
IP RatingIP68IP68
Dust ResistantYesYes

Camera

Rear Camera50 MP ƒ/1.7 (Wide Angle)
24mm (wide), 1/1.55", 1.0µm, PDAF, OIS
8 MP ƒ/2.2 (Ultra Wide)
15mm (ultrawide), 1/4.0", 1.12µm
50 MP ƒ/1.7 (Wide Angle)
23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS
50 MP ƒ/3 (Telephoto)
115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom
50 MP ƒ/2.4 (Ultra Wide)
8mm, 102˚ (ultrawide), 1/2.88", 0.61µm
OISYesYes
Auto FocusYesYes
FeaturesColor Spectrum Sensor, HDR, Panorama
Video Recording8K @ 30 fps UHD, 4K @ 60 fps UHD8K @ 30 fps UHD, 4K, 1080p, 720p
FlashYes, LEDYes, LED
Front Camera20 MP (Wide Angle)
Punch Hole, Autofocus, Screen Flash
32 MP ƒ/2.2 (Wide Angle)
Punch Hole
Front Video Recording1080p @ 30 fps FHD4K @ 30 fps UHD, 1080p @ 30 fps FHD

Technical

OSAndroid v16Android v16
Custom UIHyperOS 3HyperOS 3
ChipsetQualcomm Snapdragon 8 EliteQualcomm Snapdragon 8 Elite Gen 5
CPU4.32 GHz, Octa Core Processor4.6 GHz, Octa Core Processor
Core Details2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M
GPUAdreno 830 (1200 MHz)Adreno 840
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicMP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWBYes
VideoMP4, MKV, AVI, WMV, WEBM, 3GP, ASF playbackYes
FM RadioNoNo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size8550 mAh, Li-Po Battery6500 mAh
Fast ChargingYes, 100W Fast ChargingYes, 100W Fast charging
Wireless ChargingYes, 50W
Reverse ChargingYes, 22.5W reverse wiredYes
Reverse Wireless ChargingYes, 22.5W

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