Compare Xiaomi Redmi K90 Pro Max vs Xiaomi Poco F8 Ultra

Xiaomi Redmi K90 Pro Max
Xiaomi Poco F8 Ultra
  Xiaomi Redmi K90 Pro Max Xiaomi Poco F8 Ultra
General
Announced 2025, October 23 Not announced yet
Status Available Rumored
Released Date 2025, October 23 March 27, 2026 (Expected)
Colors Black, White, Denim Blue, Lamborgini White Black, Yellow
Price Rs. 81,935 Rs 91,184
Device Type Smartphone Smartphone
Network
Technology GSM / HSPA / LTE / 5G -
2G GSM 850 / 900 / 1800 / 1900 -
3G HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 Yes
4G 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 Yes
5G 1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA Yes
Edge - Yes
Speed HSPA, LTE, 5G -
GPRS Yes Yes
Design
Dimensions 163.3 x 77.8 x 7.9 mm -
Weight 218 gram -
Build Glass front (Dragon Crystal Glass), Aluminum frame -
SIM Dual SIM, GSM+GSM Dual Sim, GSM+GSM
Dual SIM Yes Yes
SIM Size Nano-SIM Nano+Nano SIM
Water Resistance Yes (up to 1.5 m for 30 min) Yes, 2.5 m upto 30 min
Dust Resistant Yes Yes
IP Rating IP68 IP69
Display
Type LTPO AMOLED, 68B colors Color AMOLED Screen (68.7 B)
Size 6.9 inches 6.72 inches
Resolution 1200 x 2608 pixels 1440 x 3200 pixels
Refresh Rate 120Hz 144Hz
PWM Dimming 2560Hz -
PPI ~416 ~ 526 PPI
Touch Yes Yes
Protection Xiaomi Dragon Crystal Glass Poco Shield Glass
Screen to Body Ratio ~91.8% ~ 89.3%
Aspect Ratio 19.5:9 20:9
HDR Dolby Vision, HDR Vivid, HDR10 Dolby Vision, HDR10+
Brightness (HBM) - 1800 nits
Brightness (Peak) 3500 nits 3200 nits
Hardware & Software
OS Android 16 Android v16
Custom UI HyperOS 3 HyperOS 3
Chipset Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite Gen 5
CPU 4.6 GHz, Octa-Core Processor 4.6 GHz, Octa Core Processor
GPU Adreno 840 Adreno 840
Memory
Card Slot No No
Variants 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM 12 GB, 256 GB
RAM 12GB, 16GB 12 GB
Storage 256GB, 512GB 256 GB
Storage Type - UFS 4.1
Camera
Primary 50 MP (Wide, PDAF, OIS, AF), f/1.7, 50 MP (Telephoto, Periscope, PDAF, OIS, AF, 5x optical zoom), f/3.0, 50 MP (Wide, Ultrawide), f/2.4 50 MP ƒ/1.6 (Wide Angle), 24m, 50 MP ƒ/2 (Telephoto), 50 MP ƒ/2.2 (Ultra Wide)
Features Color spectrum sensor, LED flash, HDR, Panorama Color spectrum sensor, HDR, panorama
Primary Video 8K @ 30 fps FUHD, 4K @ 30/60 fps UHD, 1080p @ 30/60/120/240/960 fps FHD, 720p @ 1920 fps HD, gyro-EIS, HDR10+ 8K @ 24 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD, 720p @ 1920 fps HD
Secondary 32 MP (Wide), f/2.2 32 MP (Wide Angle)
Secondary Video 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD Yes
Multimedia
Loudspeaker Yes Yes
3.5mm Jack No No
Audio Quality Stereo Speakers, Dolby Atmos, Hi-Res Wireless Audio, 24-bit/192kHz -
Music Yes Yes
Video Yes Yes
Radio No No
Connectivity
WIFI Yes Yes, with wifi-hotspot
WIFI Support Wi-Fi 802.11 a/b/g/n/ac/6/7, Wi-Fi Direct, Dual Band, (2.4 GHz and 5 GHz) Wifi Hotspot, Wi-Fi 7
Bluetooth 5.4, A2DP, LE, LHDC 5.0, ASHA, MIHC v6.0, A2DP, LE
Navigation GPS, BDS, GALILEO, QZSS, NAVIC, GLONASS GPS GLONASS, BDS, GALILEO, QZSS, NavIC
NFC Yes Yes
USB Yes Yes
USB Features USB Type-C 3.2, Display Port, OTG USB-C, USB Tethering, USB on-the-go, USB Charging
Infrared Port Yes -
IR Blaster - Yes
Extra
Sensors Accelerometer, Proximity, Gyroscope, Compass Accelerometer, Proximity, Gyro, Compass
Fingerprint Yes Yes
Fingerprint Sensor Position Under Display In Display
Fingerprint Sensor Type Ultrasonic -
Face Unlock Yes Yes
Messaging Yes Yes
Browser Yes Yes
Java - No
Battery
Type Li-Ion, Si-C Non-Removable Battery
Size 7560 mAh 7000 mAh
Charging 100W wired, PD3.0, QC3+, 100W PPS, 50W wireless, 22.5W reverse wireless 100W Fast charging