Xiaomi Redmi Note 9 (6GB RAM + 128GB) vs Xiaomi Redmi Note 15 Pro
Quick Comparison
Xiaomi Redmi Note 15 Pro has better RAM than Xiaomi Redmi Note 9 (6GB RAM + 128GB). In terms of display resolution, Xiaomi Redmi Note 15 Pro has better resolution of 2772 x 1220 than Xiaomi Redmi Note 9 (6GB RAM + 128GB) which has resolution of 2340 x 1080. Xiaomi Redmi Note 15 Pro has more internal memory than Xiaomi Redmi Note 9 (6GB RAM + 128GB)
| Name | Xiaomi Redmi Note 9 (6GB RAM + 128GB) | Xiaomi Redmi Note 15 Pro |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.53 in | 6.83 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 5020 mAh | 7000 mAh |
| Camera | 48 MP Quad | 50 MP + 8 MP Dual |
| Price | Rs. 18999 | Rs. 24990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 20, 2020 . The cost of Xiaomi Redmi Note 9 (6GB RAM + 128GB) is Rs. 18999. The launch Date of the second phone is August 21, 2025. The Expected cost of Xiaomi Redmi Note 15 Pro is Rs. 24990.
Display comparison
Xiaomi Redmi Note 15 Pro has larger screen size of 6.83 inches in comparison to Xiaomi Redmi Note 9 (6GB RAM + 128GB)'s 6.53 inch screen. Xiaomi Redmi Note 9 (6GB RAM + 128GB) has IPS LCD Screen type where as Xiaomi Redmi Note 15 Pro has AMOLED Screen type. Xiaomi Redmi Note 15 Pro has display density of 443 PPI & Xiaomi Redmi Note 9 (6GB RAM + 128GB) has only 403 PPI display density. In terms of screen to body ratio, Xiaomi Redmi Note 15 Pro has better screen to body ratio of ~ 86.8% than Xiaomi Redmi Note 9 (6GB RAM + 128GB)'s ~ 83.5%. Xiaomi Redmi Note 9 (6GB RAM + 128GB) has 19.5:9 aspect ratio where as Xiaomi Redmi Note 15 Pro has 20.1:9 aspect ratio.
Memory comparison
Xiaomi Redmi Note 15 Pro's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 9 (6GB RAM + 128GB)'s lower 6 GB RAM. Xiaomi Redmi Note 15 Pro has more Internal Memory (256 GB) than Xiaomi Redmi Note 9 (6GB RAM + 128GB) (128 GB).
Camera comparison
Xiaomi Redmi Note 15 Pro's 50 MP + 8 MP Dual Rear Camera outshines Xiaomi Redmi Note 9 (6GB RAM + 128GB)'s 48 MP Quad Rear Camera in terms of resolution. Xiaomi Redmi Note 15 Pro will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Xiaomi Redmi Note 9 (6GB RAM + 128GB)'s 13 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10.0 and the second one on 15 version.
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Full Comparison
| Name | Xiaomi Redmi Note 9 (6GB RAM + 128GB) | Xiaomi Redmi Note 15 Pro |
| General | ||
| Model | Redmi Note 9 | Redmi Note 15 Pro |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 20, 2020 | August 21, 2025 |
| Design | ||
| Dimensions | 77.2 x 162.3 x 8.9 mm | 78.1 x 163.6 x 7.8 mm |
| Weight | 199 g | 211 g |
| Colors | Midnight Black, Cloud Purple, Sky blue, Cedar White | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.83 inches, 1220 x 2772 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20.1:9 |
| PPI | ~ 403 PPI | ~ 443 PPI |
| Screen to Body Ratio | ~ 83.5% | ~ 86.8% |
| Glass Type | Corning Gorilla Glass 5 | Xiaomi Dragon Crystal Glass |
| Brightness | 3200 nits (peak) | |
| Features | Reading Mode 2.0, Plastic Frame | 3840Hz PWM, HDR10+, Dolby Vision |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 512 GB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | yes with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Accelerometer, Gyro, Compass, Proximity |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.79 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.5 (Wide Angle) 1/1.95", 1.6µm, multi-directional PDAF, OIS 8 MP (Ultra Wide) 112˚ (ultrawide) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Night Mode, Document Mode, Cinematic portraits, HDR, Panorama, Pro mode, Portrait | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 120/30 fps HD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 13 MP ƒ/2.3 (Main) | 20 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0 | Android v15 |
| Custom UI | MIUI 15 | |
| Chipset | MediaTek Helio G85 | Mediatek Dimensity 7400 Ultra |
| CPU | 2 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | 4xCortex-A78@2.6 GHz & 4xCortex-A55@2.0 GHz |
| GPU | Mali-G52 MC2 | Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V, MKV, XVID | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-ion Battery | 7000 mAh, Li-Po Battery |
| Fast Charging | Yes, 22.5W Fast Charging | Yes, 45W Fast charging |
| Reverse Charging | Yes, 9W Reverse Charging | Yes, 22.5W |
| Talk Time | 34 hours | |
| Music Playback Time | 171 hours | |