Redmi Note 15 vs Sony Xperia M4 Aqua Dual
Key Specifications
| Processor | Qualcomm Snapdragon 6 Gen 3 | Qualcomm Snapdragon 615 | ||
|---|---|---|---|---|
| Display | 6.77", AMOLED, 120Hz | 5", IPS LCD, 30Hz | ||
| Camera | 108MP+8MP/20MP (Front) | 13MP/5MP (Front) | ||
| Battery | 5520mAh, 45W | 2400mAh | ||
| RAM | 8GB | 2GB | ||
| Storage | 128GB | 16GB |
Top Recommendation
| Recommended For | Overall Best Pick | Not Recommended |
|---|
General
| Colors | Glacier Blue, Black, Mist Purple | White, Black, Coral | ||
|---|---|---|---|---|
| Launch | January 06, 2026 | May 26, 2015 | ||
| Availability | January 09, 2026 | May 26, 2015 | ||
| Launch Country | India | India | ||
| Launch Price | ₹22,999 | ₹24,990 |
Display
Winner:Redmi Note 15
| Type | AMOLED | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 120 Hz | 30 Hz | ||
| Features | HDR10+ | SDR | ||
| Size | 6.77 inches | 5 inches | ||
| Resolution Width | 1080 pixels | 720 pixels | ||
| Resolution Height | 2392 pixels | 1280 pixels | ||
| Resolution Ratio | 20:9 | 16:9 | ||
| Pixel Per Inch | 388 ppi | 294 ppi | ||
| Display Resolution | FHD+ | HD+ | ||
| Peak Brightness | 3200 nits |
Body
Winner:Redmi Note 15
| Weight | 178 grams | 135 grams | ||
|---|---|---|---|---|
| Front | Double-Reinforced Glass | - | ||
| Back | Plastic | Plastic | ||
| Side | Plastic Frame | Plastic Frame | ||
| Build Quality | MIL-STD-810H | Plastic Material | ||
| Port | USB Type-C 2.0 | microUSB 2.0 | ||
| IP rating | IP65/66 (Dust and Water Resistant) | IP65/68 (Dust and Water Resistant) | ||
| Speaker | Loudspeaker |
Processor
Winner:Redmi Note 15
| Chipset Brand | Qualcomm | Qualcomm | ||
|---|---|---|---|---|
| Chipset Name | Snapdragon 6 Gen 3 | Snapdragon 615 | ||
| CPU | Octa-core | Octa-core | ||
| GPU | Adreno 710 | Adreno 405 |
Main Camera
Winner:Redmi Note 15
| Camera Resolution | 108 MP | 13 MP | ||
|---|---|---|---|---|
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Resolution | 8 MP | |||
| Camera 2 Type | Ultra-wide | |||
| Features | HDR, LED Fash, Slow Motion | HDR, LED Flash, Panorama | ||
| Stabilization | EIS | No Stabilization | ||
| Video | gyro-EIS, OIS |
Operating System
| Software Name | Android | Android | ||
|---|---|---|---|---|
| Software Skin | Redmi HyperOS | Google Android | ||
| OS Updates(Years) | 4 year(s) | 2 year(s) | ||
| AI Features | AI Beauty, AI Erase, AI Reflection Remover, AI Sky, Circle to Search with Google, Google Gemini |
Selfie Camera
Winner:Redmi Note 15
| Front Camera Resolution | 20 MP | 5 MP | ||
|---|---|---|---|---|
| Front Camera Type | Wide | Wide | ||
| Features | AI Face Unlock | Fixed Focus | ||
| Video | 1080@30fps | 720p@30fps |
Battery
Winner:Redmi Note 15
| Capacity | 5520 mAh | 2400 mAh | ||
|---|---|---|---|---|
| Battery Type | Silicon Carbon | Lithium Ion | ||
| Wireless Charging | ||||
| Charging Speed | 45 W |
Memory
Winner:Redmi Note 15
| Storage | 128 GB | 16 GB | ||
|---|---|---|---|---|
| Storage type | UFS 2.2 | eMMC 5.1 | ||
| RAM | 8 GB | 2 GB | ||
| RAM type | LPDDR4X | LPDDR3 |
Network
| Sim Slot | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | Dual SIM | ||
|---|---|---|---|---|
| Network | 5G, GSM, LTE, WCDMA | GSM, HSDPA, HSPA, LTE |
Connectivity
Winner:Redmi Note 15
| WLAN | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 4 802.11 a/b/g/n | ||
|---|---|---|---|---|
| Bluetooth | 5.1 | 4.1 | ||
| Positioning | BDS (B1I+B1c), Galileo(E1), GLONASS (G1), GPS (L1) | GLONASS, GPS | ||
| NFC | - | Supported | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Optical (under display) | |||
|---|---|---|---|---|
| Sensors | Accelerometer, Ambient Light Sensor, Gyroscope, IR Blaster, Virtual Proximity Sensor | Accelerometer, Compass, Proximity Sensor |
