Xiaomi Redmi K100 Pro Max vs Xiaomi Redmi K90 Ultra


Xiaomi Redmi K100 Pro Max
Xiaomi Redmi K100 Pro Max
vs
Xiaomi Redmi K90 Ultra
Xiaomi Redmi K90 Ultra

Quick Comparison

Both Xiaomi Redmi K100 Pro Max and Xiaomi Redmi K90 Ultra comes with same RAM. In terms of display resolution, Xiaomi Redmi K90 Ultra has better resolution of 2772 x 1280 than Xiaomi Redmi K100 Pro Max which has resolution of 2608 x 1200. Both have the same amount of internal memory.

NameXiaomi Redmi K100 Pro MaxXiaomi Redmi K90 Ultra
RAM12 GB12 GB
Display6.9 in6.83 in
Internal Memory256 GB256 GB
Battery9070 mAh8550 mAh
Camera200 MP + 50 MP + 50 MP Triple50 MP + 8 MP Dual
PriceRs. 79999Rs. 59990

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Detailed Comparison

Price And Launch

The launch Date of the first phone is August 11, 2026. The Expected cost of Xiaomi Redmi K100 Pro Max is Rs. 79999. The launch Date of the second phone is June 30, 2026. The Expected cost of Xiaomi Redmi K90 Ultra is Rs. 59990.

Display comparison

Xiaomi Redmi K100 Pro Max has larger screen size of 6.9 inches in comparison to Xiaomi Redmi K90 Ultra's 6.83 inch screen. Both the phones have AMOLED Screen Type. Xiaomi Redmi K90 Ultra has display density of 447 PPI & Xiaomi Redmi K100 Pro Max has only 416 PPI display density. In terms of screen to body ratio, Xiaomi Redmi K100 Pro Max has better screen to body ratio of ~ 91.5% than Xiaomi Redmi K90 Ultra's ~ 90.3%. Both mobiles have same aspect ratio of 20:9.

Memory comparison

Both mobiles come with 12 GB RAM and both have same Internal Memory of 256 GB.

Camera comparison

Xiaomi Redmi K100 Pro Max's 200 MP + 50 MP + 50 MP Triple Rear Camera outclasses Xiaomi Redmi K90 Ultra's 50 MP + 8 MP Dual Rear Camera in terms of resolution. Xiaomi Redmi K100 Pro Max will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi K90 Ultra's 20 MP Front Camera.

Technical comparison

Both the phones run on Android Operating System Version 16.

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Full Comparison

NameXiaomi Redmi K100 Pro MaxXiaomi Redmi K90 Ultra
General
Model2604FRK1EC
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateAugust 11, 2026June 30, 2026
Design
Dimensions78 x 163.5 x 8.5 mm77.9 x 162.9 x 8.2 mm
Weight238 g227 g
ColorsBlack, White, Blue, Red (Burgundy)Black, Blue, Silver
Display
TypeColor AMOLED Screen (68 B)Color AMOLED Screen (68 B)
TouchYesYes
Size6.9 inches, 1200 x 2608 pixels, 185 Hz6.83 inches, 1280 x 2772 pixels, 165 Hz
Aspect Ratio20:920:9
PPI~ 416 PPI~ 447 PPI
Screen to Body Ratio~ 91.5%~ 90.3%
Glass TypeXiaomi Dragon Crystal Glass
Brightness4500 nits (peak)9500 nits (peak)
HDR SupportYes, HDR10+, Dolby VisionYes, Dolby Vision, HDR Vivid, HDR10+
Adaptive Refresh RateYes, LTPOYes
FeaturesDolby Vision, HDR Vivid, HDR10+, BT.2020
NotchYes, Punch HoleYes, Punch Hole
Memory
RAM12 GB12 GB
Storage256 GB256 GB
Storage TypeUFS 4.1UFS 4.1
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
Vo5GYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 7Wi-Fi 7
BluetoothYes, v6.0, A2DP, LE, aptX HDYes, v5.4, A2DP, LE, aptX HD
USBYes, USB-CYes, USB-C
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging
IR BlasterYesYes
Extra
GPSwith GPS, Galileo, GLONASS, Beidou, NAVICwith GPS, Galileo, GLONASS, Beidou, 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 RatingIP68/IP69IP68
Dust ResistantYesYes
Camera
Rear Camera200 MP ƒ/1.7 (Wide Angle)
24mm (wide), 0.5µm, PDAF, OIS
50 MP ƒ/3 (Telephoto)
115mm (periscope telephoto), 1/2.75", 0.64µm, PDAF, OIS, 5x optical zoom
50 MP ƒ/2.4 (Ultra Wide)
18mm, 102˚ (ultrawide), 1/2.88", 0.61µm		50 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
OISYesYes
Auto FocusYesYes
FeaturesColor spectrum sensor, HDR, panoramaColor Spectrum Sensor, HDR, Panorama
Video Recording4K @ 60 fps UHD, 1080p @ 60 fps FHD8K @ 30 fps UHD, 4K @ 60 fps UHD
FlashYes, LEDYes, LED
Front Camera32 MP ƒ/2.2 (Wide Angle)
Punch Hole, Autofocus, Screen Flash		20 MP (Wide Angle)
Punch Hole, Autofocus, Screen Flash
Front Video Recording4K @ 30 fps UHD, 1080p @ 30 fps FHD1080p @ 30 fps FHD
Technical
OSAndroid v16Android v16
Custom UIHyperOS 3HyperOS 3
ChipsetQualcomm Snapdragon 8 Elite Gen 5Qualcomm Snapdragon 8 Elite
CPU4.6 GHz, Octa Core Processor4.32 GHz, Octa Core Processor
Core Details2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz
Fabrication Node3nm
GPUAdreno 840Adreno 830 (1200 MHz)
NPUQualcomm Hexagon NPU
JavaNoNo
BrowserYesYes
Multimedia
EmailYesYes
MusicMP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWBMP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB
VideoMP4, MKV, AVI, WMV, WEBM, 3GP, ASF playbackMP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback
FM RadioNoNo
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size9070 mAh8550 mAh, Li-Po Battery
Fast ChargingYes, 100W Fast ChargingYes, 100W Fast Charging
Wireless ChargingYes, 50W
Reverse ChargingYesYes, 22.5W reverse wired
Reverse Wireless ChargingYes, 22.5W

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