Compare the key specs first, then explore the full specifications below.
Qualcomm Snapdragon 7s Gen 4 (4 nm)
8/256GB · Documented international reference; inner display for foldables
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| OS | Android 15, HyperOS 2; up to 4 major OS updates | Android 15, upgradable to Android 16, HyperOS 3 |
| Chipset | Qualcomm Snapdragon 7s Gen 4 (4 nm) | Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm) |
| CPU | Octa-core (1x2.7 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520) | Octa-core (2x2.3 GHz Cortex-A78 + 6x2.0 GHz Cortex-A55) |
| GPU | Adreno 810 | Adreno 619 |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Display Size | 6.83 in | 6.9 in |
| Refresh Rate | 120 Hz | 144 Hz |
| Display Type | AMOLED, 68B colors, 120Hz, 3840Hz PWM, HDR10+, Dolby Vision | IPS LCD, 144Hz |
| Resolution | 1280 x 2772 pixels | 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| Pixel Density |
Snapdragon 6s Gen 3
4/128GB · Global
| ~447 ppi |
| ~374 ppi |
| Brightness | 3200 nits peak | 600 nits typical; 700 nits HBM; 850 nits peak |
| Screen-to-body ratio | ~89.6% | ~85.7% |
| Display Protection | Corning Gorilla Glass Victus 2 | Corning Gorilla Glass 3 |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Battery Capacity | 6500 mAh | 7000 mAh |
| Battery Type | Si/C Li-Ion | Silicon-carbon battery (manufacturer specification) |
| Charging | 100W wired, 100% in 40 min; 22.5W reverse wired | 33W wired, PD 2.0, PPS, QC3; 18W reverse wired |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Main Camera System | Dual: 200 MP wide + 8 MP ultrawide | Dual: 50MP wide + auxiliary lens |
| Main Camera Details | 200 MP, f/1.7, 23mm wide, 1/1.4", 0.56µm, multi-directional PDAF, OIS; 8 MP, f/2.2, 15mm, 120° ultrawide, 1/4.0", 1.12µm | 50 MP, f/1.8, wide, 1/2.88-inch, 0.61µm, PDAF; auxiliary lens |
| Camera Features | LED flash, HDR, panorama | LED flash, HDR |
| Camera Video | 4K@30fps; 1080p@30/60/120fps; gyro-EIS, OIS | 1080p@30fps |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Selfie Camera | 32 MP, f/2.2, wide, 1/3.0", 0.7µm; HDR, panorama | 8 MP, f/2.0, wide; HDR |
| Selfie Video | 1080p@30/60fps | 1080p@30fps |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Storage | 256 GB | 128 GB |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| RAM | 8 GB | 4 GB |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Card Slot | No | microSDXC (shared SIM slot) |
| Storage Type | UFS 2.2 | UFS 2.2 |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Dimensions | 163.3 x 78.3 x 8.2 mm or 8.5 mm | 169.5 x 80.5 x 8.4 mm |
| Build | Glass front (Gorilla Glass Victus 2), glass-fiber reinforced plastic or silicone polymer back | Glass front (Gorilla Glass 3), plastic frame, plastic back |
| SIM | Nano-SIM + eSIM or Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Protection | IP68/IP69K dust tight and water resistant; up to 1.5m for 30 min; manufacturer-rated up to 2m for 24h; drop resistant up to 2.5m | IP64 dust tight and water resistant (water splashes) |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Loudspeaker | Stereo speakers, Dolby Atmos | Loudspeaker |
| Headphone Jack | No 3.5mm jack | No 3.5mm jack |
| Audio | 24-bit/192kHz Hi-Res & Hi-Res wireless audio | 24-bit/192kHz Hi-Res audio |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| 5G | 5G SA/NSA | 5G SA/NSA |
| Radio | No FM radio | No FM radio |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6/6e, dual-band, Wi-Fi Direct; 6e region-dependent | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.4, A2DP, LE | 5.1, A2DP, LE, aptX |
| Positioning | GPS (L1+L5), GALILEO, GLONASS, QZSS, BDS | GPS, GLONASS, GALILEO, BDS |
| NFC | Supported; market/region dependent | Supported (market/region dependent) |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| Infrared | Infrared port | Infrared port |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Sensors & Features | Optical under-display fingerprint, accelerometer, gyro, compass, proximity | Side-mounted fingerprint, accelerometer, compass, virtual proximity sensing |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Announced | 2025, December 18 | 2025, August 01 |
| Status | Available; released 2025, December 25 | Available; released 2025, August 01 |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Colors | Glacier Blue, Mocha Brown, Black | Midnight Black, Titan Gray, Ripple Green |
| Models | 2510ERA8BG | 25057RN09E |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Main Camera | 200 MP | 50 MP |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| Weight | 207 g | 217 g |
| SPECIFICATION | Redmi Note 15 Pro+ 5G · 256GB / 8GB RAM | Redmi 15 5G · 128GB / 4GB RAM |
|---|---|---|
| SAR EU | — | 1.00 W/kg (head); 1.00 W/kg (body) |
