Xiaomi Redmi K90 vs Infinix Note 40 Pro Plus 5G
Quick Comparison
Both Xiaomi Redmi K90 and Infinix Note 40 Pro Plus 5G comes with same RAM. In terms of display resolution, Xiaomi Redmi K90 has better resolution of 3200 x 1440 than Infinix Note 40 Pro Plus 5G which has resolution of 2436 x 1080. Both have the same amount of internal memory.
| Name | Xiaomi Redmi K90 | Infinix Note 40 Pro Plus 5G |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.8 in | 6.78 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 5500 mAh | 4600 mAh |
| Camera | 50 MP + 13 MP + 2 MP Triple | 108 MP + 2 MP + 2 MP Triple |
| Price | Rs. 46990 | Rs. 21999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be December 27, 2025 (Expected). The cost of Xiaomi Redmi K90 is Rs. 46990. The launch Date of the second phone is July 22, 2024. The cost of Infinix Note 40 Pro Plus 5G is Rs. 21999.
Display comparison
Xiaomi Redmi K90 has larger screen size of 6.8 inches in comparison to Infinix Note 40 Pro Plus 5G's 6.78 inch screen. Both the phones have AMOLED Screen Type. Xiaomi's phone has display density of 516 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 ~ 87.5%. Both phones 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
Infinix Note 40 Pro Plus 5G's 108 MP + 2 MP + 2 MP Triple Rear Camera outclasses Xiaomi Redmi K90's 50 MP + 13 MP + 2 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.
Technical comparison
Both the phones run on Android Operating System Version 14.
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Full Comparison
| Name | Xiaomi Redmi K90 | Infinix Note 40 Pro Plus 5G |
| General | ||
| Model | K90 | Note 40 Pro Plus |
| 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 | December 27, 2025 (Expected) | July 22, 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 | 74.5 x 164.28 x 8.09 mm | |
| Weight | 197 g | |
| Bezel less | Yes | |
| Colors | Obsidian Black, Vintage Green | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 580 Hz Touch Sampling Rate | Yes, 360 Hz Touch Sampling Rate |
| Size | 6.8 inches, 1440 x 3200 pixels, 144 Hz | 6.78 inches, 1080 x 2436 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 516 PPI | ~ 393 PPI |
| Screen to Body Ratio | ~ 87.5% | ~ 93.6% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | 2440Hz High-frequency PWM dimming, HDR10+, HDR Vivid, 3000nits | TUV Rheinland, DCI-P3 Wide Colour Gamut, 2160Hz PWM Frequency, 55 Degree Curvature |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | UFS 2.2 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28a/n38/n41/n77/n78 | n1/n3/n5/n7/n8/n12/n20/n28/n66/n38/n40/n41/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| 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 | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | Yes, with A-GPS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | G-Sensor, E-Compass, Gyroscope, Light Sensor, Proximity Sensor, Fingerprint, X-Axis Linear Motor |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | Yes |
| Splash Resistant | Yes | Yes |
| IP Rating | IP53 | |
| Dust Resistant | No | Yes |
| Extra Features | Dual Speakers with Sound by JBL, Infinix Cheetah X1, LPDDR4X RAM, Active Halo Design, First-in-Segment AI Lighting, LPDDR4X RAM | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 13 MP (Ultra Wide) 2 MP ƒ/2.4 (Macro) macro | 108 MP (Wide Angle) 2 MP (Depth Sensor) 2 MP (Macro) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | 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 | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD | 2K @ 30 fps QHD, 1080p @ 60 fps FHD |
| Flash | Yes, Dual LED | Yes, Quad LED |
| Front Camera | 32 MP (Wide Angle) Punch Hole | 32 MP ƒ/2 (Wide Angle) Punch Hole, Dual LED Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v14 |
| Custom UI | HyperOS | XOS 14 |
| Chipset | Qualcomm Snapdragon 8 Gen4 | Mediatek Dimensity 7020 |
| CPU | Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | |
| GPU | IMG BXM-8-256/Hyper Engine | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, AAC+, AAC+ Enhanced, OGG Vorbis, WAV, MP3, Midi |
| Video | Yes | H.264, H.263, MPEG-4 |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-Po Battery | 4600 mAh, Li-Po Battery |
| Fast Charging | Yes, 150W Fast charging | Yes, 100W All Round FastCharge 2.0 |
| Wireless Charging | Yes, 50W | Yes, 20W Wireless MagCharge |
| Reverse Charging | Yes | |