Both Xiaomi Redmi 15 5G (8GB RAM + 256GB) and Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) comes with same RAM. In terms of display resolution, Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) has better resolution of 2400 x 1080 than Xiaomi Redmi 15 5G (8GB RAM + 256GB) which has resolution of 2340 x 1080. Xiaomi Redmi 15 5G (8GB RAM + 256GB) has more internal memory than Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB)
| Name | Xiaomi Redmi 15 5G (8GB RAM + 256GB) | Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) | 
| RAM | 8 GB | 8 GB | 
|---|---|---|
| Display | 6.9 in | 6.67 in | 
| Internal Memory | 256 GB | 128 GB | 
| Battery | 7000 mAh | 5000 mAh | 
| Camera | 50 MP Dual | 108 MP + 8 MP + 2 MP Triple | 
| Price | Rs. 16998 | Rs. 19846 | 
The launch Date of the first phone is August 01, 2025. The cost of Xiaomi Redmi 15 5G (8GB RAM + 256GB) is Rs. 16998. The launch Date of the second phone is March 09, 2022 . The cost of Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) is Rs. 19846.
Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) has screen size of 6.67 inches which falls short to Xiaomi Redmi 15 5G (8GB RAM + 256GB)'s 6.9 inch screen. Xiaomi Redmi 15 5G (8GB RAM + 256GB) has IPS Screen type where as Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) has Super AMOLED Screen type. Xiaomi Redmi 15 5G (8GB RAM + 256GB) has display density of 374 PPI & Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) has only 365 PPI display density. In terms of screen to body ratio, Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) has better screen to body ratio of ~ 86.1% than Xiaomi Redmi 15 5G (8GB RAM + 256GB)'s ~ 83.2%. Xiaomi Redmi 15 5G (8GB RAM + 256GB) has 20.6:9 aspect ratio where as Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) has 20:9 aspect ratio.
Both phones come with 8 GB RAM Xiaomi Redmi 15 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) (128 GB).
Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB)'s 108 MP + 8 MP + 2 MP Triple Rear Camera outshines Xiaomi Redmi 15 5G (8GB RAM + 256GB)'s 50 MP Dual Rear Camera in terms of resolution. Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Xiaomi Redmi 15 5G (8GB RAM + 256GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 11 version.
| Name | Xiaomi Redmi 15 5G (8GB RAM + 256GB) | Xiaomi Redmi Note 11 Pro Plus 5G (8GB RAM + 128GB) | 
| General | ||
| Country of Origin | India | |
| Model | 15 5G | Redmi Note 11 Pro Plus | 
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | August 01, 2025 | March 09, 2022 | 
| In The Box | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 | |
| Design | ||
| Dimensions | 80.45 x 168.48 x 8.4 mm | 76.2 x 163.7 x 8.3 mm | 
| Weight | 217 g | 204 g | 
| Bezel less | No | |
| Colors | Sandy Purple, Frosted White, Midnight Black | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) | 
| Touch | Yes, 288 Hz Touch Sampling Rate | Yes, 360 Hz Touch Sampling Rate | 
| Size | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 
| Aspect Ratio | 20.6:9 | 20:9 | 
| PPI | ~ 374 PPI | ~ 365 PPI | 
| Screen to Body Ratio | ~ 83.2% | ~ 86.1% | 
| Glass Type | Corning Gorilla Glass 5 | |
| Brightness | 850nits Peak Brightness | |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | Reading Mode 3.0, Sunlight Display, Brightness: HBM 700 nits (typ), 1200 nits peak brightness (typ)Contrast ratio: 4,500,000:1 | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 8 GB | 8 GB | 
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 3 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB | 
| Storage Type | UFS 2.2 | UFS 2.2 | 
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, (Hybrid Slot), upto 1 TB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | |
| VoLTE | Yes | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v5.1, A2DP, LE | 
| USB | Yes, USB-C | Yes, USB-C v2.0 | 
| USB Features | USB on-the-go, USB Charging | USB on-the-go | 
| IR Blaster | Yes | Yes | 
| Extra | ||
| GPS | Yes, with A-GPS, Glonass, Beidou | Yes, with A-GPS, GLONASS, BDS, GALILEO | 
| Fingerprint Sensor | Yes, Side | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | Accelerometer, Gyroscope, Proximity, Electronic Compass, Ambient Light Sensor | 
| 3.5mm Headphone Jack | Yes | |
| AI Features | Circle to Search, Gemini AI, AI Erase | |
| Splash Resistant | Yes | Yes | 
| IP Rating | IP64 | IP53 | 
| Dust Resistant | Yes | |
| Extra Features | Hydro Touch | Dual Stereo Speakers | 
| Camera | ||
| Rear Camera | 50 MP ƒ/1.75 (Wide Angle) | 108 MP ƒ/1.9 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 
| Auto Focus | Yes | Yes | 
| Features | AI Sky, AI Erase, Classic Film Filters | HDR, Panorama | 
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 960 fps HD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 16 MP ƒ/2.4 Punch Hole | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v15 | Android v11 | 
| Custom UI | HyperOS 2 | |
| Chipset | Qualcomm Snapdragon 6s Gen3 | Qualcomm Snapdragon 695 | 
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor | 
| Core Details | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | 2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver | 
| GPU | Adreno 619 | Adreno 619 | 
| Java | No | No | 
| Browser | Yes, supports HTML5 | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes | 
| Video | Yes | Yes | 
| FM Radio | Yes | Yes | 
| Speaker Type | Bottom Firing Loud Speaker | |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 7000 mAh, Si-C EV-Grade Technology | 5000 mAh, Li-Po Battery | 
| Fast Charging | Yes, 33W | Yes, 67W Turbo Charging | 
| Reverse Charging | Yes, 18W | |