Xiaomi Redmi K90 Pro Max has better RAM than Infinix Note 40 Pro 5G. In terms of display resolution, Xiaomi Redmi K90 Pro Max has better resolution of 2608 x 1200 than Infinix Note 40 Pro 5G which has resolution of 2436 x 1080. Both have the same amount of internal memory.
| Name | Xiaomi Redmi K90 Pro Max | Infinix Note 40 Pro 5G |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.9 in | 6.78 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7500 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 108 MP + 2 MP + 2 MP Triple |
| Price | Rs. 50990 | Rs. 21999 |
The launch Date of the first phone is October 23, 2025. The Expected cost of Xiaomi Redmi K90 Pro Max is Rs. 50990. The launch Date of the second phone is April 12, 2024. The cost of Infinix Note 40 Pro 5G is Rs. 21999.
Infinix Note 40 Pro 5G has screen size of 6.78 inches which falls short to Xiaomi Redmi K90 Pro Max's 6.9 inch screen. Xiaomi Redmi K90 Pro Max has LTPO AMOLED Screen type where as Infinix Note 40 Pro 5G has AMOLED Screen type. Xiaomi's phone has display density of 416 PPI & Infinix's phone has only 393 PPI display density. In terms of screen to body ratio, Infinix's phone has better screen to body ratio of ~ 93.6% than Xiaomi's phone ~ 91.8%. Both phones have same aspect ratio of 20:9.
Xiaomi Redmi K90 Pro Max's larger 12 GB RAM is better for playing games and all with respect to Infinix Note 40 Pro 5G's lower 8 GB RAM. and both have same Internal Memory of 256 GB.
Infinix Note 40 Pro 5G's 108 MP + 2 MP + 2 MP Triple Rear Camera outshines Xiaomi Redmi K90 Pro Max's 50 MP + 50 MP + 50 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 14 version.
| Name | Xiaomi Redmi K90 Pro Max | Infinix Note 40 Pro 5G |
| General | ||
| Model | Note 40 Pro | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | October 23, 2025 | April 12, 2024 |
| In The Box | Handset, Adaptor, USB Type C Cable, Magnetic TPU Case, Stickers, Sim Ejector Pin, Quick Start Guide, Warranty Card, X-Club Card | |
| Design | ||
| Dimensions | 77.8 x 163.3 x 7.9 mm | 74.5 x 164.28 x 8.09 mm |
| Weight | 218 g | 196 g |
| Bezel less | Yes | |
| Colors | Black, White, Denim Blue, Lamborgini White | Vintage Green, Titan Gold |
| Display | ||
| Type | Color LTPO AMOLED Screen (68 B) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 360 Hz Touch Sampling Rate |
| Size | 6.9 inches, 1200 x 2608 pixels, 120 Hz | 6.78 inches, 1080 x 2436 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 416 PPI | ~ 393 PPI |
| Screen to Body Ratio | ~ 91.8% | ~ 93.6% |
| Glass Type | Xiaomi Dragon Crystal Glass | Corning Gorilla Glass |
| Brightness | 3500 nits (peak) | |
| Features | 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+ | 1300nits, 2160Hz PWM Dimming, TUV Rheinland, DCI-P3 Wide Colour Gamut, 1500Hz Instantaneous Touch Response |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 2.2 |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: 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 | Sub6 TDD: n38/n40/n41/n77/n78, 5G Sub6 FDD: n1/n3/n5/n7/n8/n12/n20/n28/n66 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | 802.11 (a/b/g/n/ac) (2.4 GHz|5 GHz) |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | with GPS, Galileo, GLONASS, Beidou, NAVIC | Yes, with A-GPS |
| Fingerprint Sensor | Yes, In Display | Yes |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass | G-Sensor, E-Compass, Gyroscope, Light Sensor, Proximity Sensor, X-Axis Linear Motor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 | IP53 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual JBL Speakers, Infinix X1 Cheetah Chip, LPDDR4X RAM, Active Halo Design, Active Halo AI Lighting | |
| Camera | ||
| Rear Camera | 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) 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm | 108 MP ƒ/1.75 (Wide Angle) 2 MP (Depth Sensor) 2 MP (Macro) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Color spectrum sensor, HDR, panorama | Film, Video, AI Cam, Portrait, Super Night, AR Shot, Short Video, Pro, Slow Motion, Dual Video, Panorama, Super Macro, Documents, Timelapse, Sky Shop |
| Video Recording | 4K, 8K, 1080p, 720p | 2K @ 30 fps QHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, Quad LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 32 MP ƒ/2 (Wide Angle) Punch Hole, Dual LED Flash |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v14 |
| Custom UI | HyperOS 3 | XOS 14 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Mediatek Dimensity 7020 |
| CPU | 4.6 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | |
| Fabrication Node | 3nm | |
| GPU | Adreno 840 | IMG BXM-8-256/Hyper Engine |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | AAC, AAC+, AAC+ Enhanced, OGG Vorbis, WAV, MP3, Midi |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | H.264, H.263, MPEG-4 |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7500 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W Fast Charging | Yes, 45W All Round FastCharge 2.0 |
| Wireless Charging | Yes, 50W | Yes, 20W |
| Reverse Charging | Yes | Yes |
| Reverse Wireless Charging | Yes, 22.5W | Yes |