Xiaomi Redmi Note 15 Pro Plus vs Xiaomi Redmi 9 Prime (4GB RAM + 128GB)
Quick Comparison
Xiaomi Redmi Note 15 Pro Plus has better RAM than Xiaomi Redmi 9 Prime (4GB RAM + 128GB). In terms of display resolution, Xiaomi Redmi Note 15 Pro Plus has better resolution of 2772 x 1280 than Xiaomi Redmi 9 Prime (4GB RAM + 128GB) which has resolution of 2340 x 1080. Xiaomi Redmi Note 15 Pro Plus has more internal memory than Xiaomi Redmi 9 Prime (4GB RAM + 128GB)
| Name | Xiaomi Redmi Note 15 Pro Plus | Xiaomi Redmi 9 Prime (4GB RAM + 128GB) |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.83 in | 6.53 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 6500 mAh | 5020 mAh |
| Camera | 200 MP + 8 MP Dual | 13 MP Quad |
| Price | Rs. 39999 | Rs. 10999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December 18, 2025. The cost of Xiaomi Redmi Note 15 Pro Plus is Rs. 39999. The launch Date of the second phone is August 4, 2020 . The cost of Xiaomi Redmi 9 Prime (4GB RAM + 128GB) is Rs. 10999.
Display comparison
Xiaomi Redmi Note 15 Pro Plus has larger screen size of 6.83 inches in comparison to Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s 6.53 inch screen. Xiaomi Redmi Note 15 Pro Plus has AMOLED Screen type where as Xiaomi Redmi 9 Prime (4GB RAM + 128GB) has IPS LCD Screen type. Xiaomi Redmi Note 15 Pro Plus has display density of 447 PPI & Xiaomi Redmi 9 Prime (4GB RAM + 128GB) has only 395 PPI display density. In terms of screen to body ratio, Xiaomi Redmi Note 15 Pro Plus has better screen to body ratio of ~ 89.6% than Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s ~ 83.2%. Xiaomi Redmi Note 15 Pro Plus has 20.1:9 aspect ratio where as Xiaomi Redmi 9 Prime (4GB RAM + 128GB) has 19.5:9 aspect ratio.
Memory comparison
Xiaomi Redmi Note 15 Pro Plus's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s lower 4 GB RAM. Xiaomi Redmi Note 15 Pro Plus has more Internal Memory (256 GB) than Xiaomi Redmi 9 Prime (4GB RAM + 128GB) (128 GB).
Camera comparison
Xiaomi Redmi Note 15 Pro Plus's 200 MP + 8 MP Dual Rear Camera outshines Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s 13 MP Quad Rear Camera in terms of resolution. Xiaomi Redmi Note 15 Pro Plus 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 9 Prime (4GB RAM + 128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on v10 (Q) version.
Related Comparisons
Full Comparison
| Name | Xiaomi Redmi Note 15 Pro Plus | Xiaomi Redmi 9 Prime (4GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | 2510ERA8BG | Redmi 9 Prime |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | nano SIM + nano SIM or nano SIM + eSIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | December 18, 2025 | August 4, 2020 |
| In The Box | REDMI Note 15 Pro+ 5G/ Adapter/ USB Type-C Cable/ SIM Eject Tool/ Protective Case/ Quick Start Guide/ Warranty Card | |
| Design | ||
| Dimensions | 78.3 x 163.3 x 8.2 mm | 77 x 163.3 x 9.1 mm |
| Weight | 207 g | 198 g |
| Colors | Mirage Blue, Coffee Mocha, Carbon Black | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.83 inches, 1280 x 2772 pixels, 120 Hz | 6.53 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20.1:9 | 19.5:9 |
| PPI | ~ 447 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 89.6% | ~ 83.2% |
| Glass Type | Corning Gorilla Glass Victus 2 | Corning Gorilla Glass 3 |
| Brightness | 3200 nits Peak, HBM 1800 nits | |
| HDR Support | Yes, HDR10+, Dolby Vision | |
| Features | 3840Hz PWM, HDR10+, Dolby Vision, Colour depth: 12bit Contrast ratio: 8,000,000:1 DCI- P3 wide color gamut | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | No | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/3/5/8/28/38/40/41/77/78, NSA: n1/3/5/8/28/40/41/77/78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi: Wi-Fi 6/6E/Wi-Fi 5/Wi-Fi 4/Wi-Fi Direct Supports 2.4GHz Wi-Fi | 5GHz Wi-Fi Supports 2x2 MIMO | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 1,053,798 (Total) (v11) 405,501 (CPU) 188,358 (GPU) 203,399 (Memory) 256,540 (UX) | |
| AnTuTu Storage Score | 85,008 Sequential Read: 1093 MB/s; Sequential Write: 1054 MB/s | |
| Geekbench Score | 3,250 (Multi Core) (v6) 1,250 (Single Core) 3,538 (OpenCL) 4,690 (Vulkan) | |
| 3DMark Score | 1,104 (Wild Life Extreme) (6.61 FPS) | |
| Extra | ||
| GPS | GPS | AGPS | Glonass | Beidou | Galileo make wireless Down Wireless network | Data network | Sensor Assisted Positioning | yes with A-GPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope | Light sensor, Proximity sensor, Accelerometer, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| AI Features | Al Writing, Al Speech Recognition, Al Interpreter,Al Search, Al Dynamic Wallpapers, Al Creativity Assistant,and more. Circle to Search with Google, Google Gemini information. | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes, P2i Technology | |
| IP Rating | IP66 + IP68 + IP69 + IP69K | |
| Dust Resistant | Yes | |
| Extra Features | Xiaomi T1S Tuner, Xiaomi Offline Communication | |
| Camera | ||
| Rear Camera | 200 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm | 13 MP ƒ/1.8 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes, Phase Detection autofocus |
| Features | Digital Zoom, Face detection, Touch to focus | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 8 MP ƒ/2 |
| Front Video Recording | 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v10 |
| Custom UI | Xiaomi HyperOS 2 | |
| Chipset | Qualcomm Snapdragon 7s Gen4 | MediaTek Helio G80 |
| CPU | 2.7 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 1x2.7 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520 | 2 GHz, Dual core, Cortex A75 + 1.8 GHz, Quad core, Cortex A55 |
| GPU | Adreno 810 | Mali-G52 |
| 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 | No | Yes |
| Speaker Type | Dual Stereo | |
| Audio Features | 400% Volume Boost, Dolby Atmos | Hi-Res | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh, Silicon-Carbon Battery Battery | 5020 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W Fast Charging | Yes, 18W Fast Charging |
| Reverse Charging | Yes, 22.5W | |
| Talk Time | 31 hours | |
| Music Playback Time | 185 hours | |