Samsung Galaxy M40 vs Redmi 15 5G
Compare Samsung Galaxy M40 and Redmi 15 5G to understand which one suits your needs the best. The Samsung Galaxy M40 is priced from ₹19,990, while Redmi 15 5G is available at ₹15,999 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.
Samsung Galaxy M40 vs Redmi 15 5G Comparison Overview
| Key Highlights | Samsung Galaxy M40 | Redmi 15 5G |
|---|---|---|
| Price | ₹19,990 | ₹15,999 |
| Processor | Qualcomm Snapdragon 675 | Qualcomm Snapdragon 6s Gen 3 |
| Display | 6.3", FHD+ LCD, 60Hz | 6.9", FHD+ IPS LCD, 144Hz |
| Rear Camera | 32MP (Wide-angle), 8MP (Ultra-wide), 5MP (Depth), 16MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) |
| Battery | 3500mAh, 15Watt, Charger in the box | 7000mAh, 33Watt, Charger in the box |
| RAM/Storage | 6GB (LPDDR3X), 128GB (eMMC 5.1) | 6GB (LPDDR4X), 128GB (UFS 2.2) |
Performance Scorecard
Key Specifications
| Processor | Qualcomm Snapdragon 675 | Qualcomm Snapdragon 6s Gen 3 | ||
|---|---|---|---|---|
| Display | 6.3", FHD+ LCD, 60Hz | 6.9", FHD+ IPS LCD, 144Hz | ||
| Camera | 32MP (Wide-angle), 8MP (Ultra-wide), 5MP (Depth), 16MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) | ||
| Battery | 3500mAh, 15Watt, Charger in the box | 7000mAh, 33Watt, Charger in the box | ||
| RAM | 6GB (LPDDR3X) | 6GB (LPDDR4X) | ||
| Storage | 128GB (eMMC 5.1) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 15W Charger, Type-C Cable, SIM Ejector Tool | Phone, 33W Charger, Type-C Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Seawater Blue, Midnight Blue, Cocktail Orange | Frosted White, Midnight Black, Sandy Purple. | ||
| Launch | June 13, 2019 | August 19, 2025 | ||
| Stores | Flipkart, Amazon | Amazon, Redmi, Flipkart, Vijay Sales, Croma, Reliance Digital | ||
| Launch Country | India | India | ||
| Launch Price | ₹19,990 | ₹14,999 |
Display
🏆 Winner: Redmi 15 5G
| Display Type | LCD | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 144Hz | ||
| Playback Quality | SDR | SDR | ||
| Display Size | 6.3 inches | 6.9 inches | ||
| Area | 97.4cm² | 116.9cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 84.9 | 85.7 | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2340 pixels | 2340 pixels | ||
| Aspect Ratio | 19.5:9 | 19.5:9 | ||
| Pixel Density | 409ppi | 374ppi | ||
| Display Bit Rate | 8-bit | 12-bit | ||
| Display Resolution | FHD+ | FHD+ | ||
| Colour Depth | 16 Million Colours | 68.7 Billion Colours | ||
| Touch Sampling Rate | - | 288Hz | ||
| Typical Brightness | - | 600 nits | ||
| High Brightness | - | 700 nits | ||
| Peak Brightness | - | 850 nits | ||
| Eye Protection | - | TUV Rheinland certification |
Body
🏆 Winner: Redmi 15 5G
| Height | 155.3mm | 168.48mm | ||
|---|---|---|---|---|
| Width | 73.9mm | 80.45mm | ||
| Thickness | 7.9mm | 8.4mm | ||
| Weight | 168 grams | 217 grams | ||
| Screen Material | Gorilla Glass 3 | Glass | ||
| Display Protection | Gorilla Glass 3 | - | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Plastic Material | Plastic Material | ||
| Ports | USB Type-C 2.0 | USB Type-C | ||
| Speaker | Mono Speaker | Mono Speaker | ||
| Sound Tuning | No Tuning | Dolby Atmos | ||
| Additional Features | - | 3.5mm Headphone Jack | ||
| IP Rating | - | IP64 (Dust and Water Resistant) |
Processor
🏆 Winner: Redmi 15 5G
| Chipset Manufacturer | Qualcomm | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Snapdragon 675 | Snapdragon 6s Gen 3 | ||
| Fabrication Size | 11nm | 6nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | ||
| GPU | Adreno 612 | Adreno 619 |
Performance Benchmarks
| AnTuTu | 305830 | 500600 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 671 | 940 | ||
| Geekbench 6 CPU Multi-Core | 1695 | 2115 |
Main Camera
🏆 Winner: Samsung Galaxy M40
| Main Camera #1 Megapixel | 32MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.7 | f/1.75 | ||
| Main Camera #1 Focal Length | 26mm | - | ||
| Main Camera #1 Pixel Size | 0.8µm | 0.61µm | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/2.8" | 1/2.88" | ||
| Main Camera #1 Camera Features | PDAF | PDAF | ||
| Main Camera #2 Megapixel | 8MP | 0.08MP | ||
| Main Camera #2 Aperture | f/2.2 | - | ||
| Main Camera #2 Focal Length | 12mm | - | ||
| Pixel Size | 1.12µm | - | ||
| Main Camera #2 Lens Type | Ultra-wide | Auxiliary | ||
| Main Camera #2 Sensor Size | 1/4.0" | - | ||
| Main Camera #2 Camera Features | PDAF | - | ||
| Main Camera #3 Megapixel | 5MP | - | ||
| Main Camera #3 Aperture | f/2.2 | - | ||
| Main Camera #3 Pixel Size | 0.64µm | - | ||
| Main Camera #3 Lens Type | Depth | - | ||
| Features | HDR | HDR | ||
| Camera Stabilization | No Stabilization | EIS | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | No slomo | No slomo | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Recording | 1080p@30fps, 4K@30fps | 1080p@30fps | ||
| Auto Focus Type | - | PDAF | ||
| Zoom Capability | - | 2-10X |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 9 | 15 | ||
| OS Skin | One UI | Redmi HyperOS | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 2 year(s) | 4 year(s) | ||
| AI Features | - | AI Erase, AI Sky |
Selfie Camera
🏆 Winner: Redmi 15 5G
| Front Camera #1 Megapixel | 16MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.2 | ||
| Front Camera #1 Focal Length | 26mm | - | ||
| Front Camera #1 Pixel Size | 1µm | - | ||
| Front Camera #1 Sensor Size | 1/3.06" | - | ||
| Video Features | 1080p@30fps | - | ||
| Video Recording | 1080@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Lens Type | - | Wide | ||
| Features | - | Fixed Focus | ||
| Auto Focus Type | - | Fixed Focus |
Battery
🏆 Winner: Redmi 15 5G
| Battery Capacity | 3500mAh | 7000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Silicon Carbon | ||
| Charging Speed Wired | 15W | 33W | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Speed Reverse Wired | - | 18W |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 4G | 5G | ||
| Band Types | GSM, HSPA, LTE | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 3, 5, 8 | ||
| 3G Bands | 850, 900, 2100 | WCDMA 1, 5, 8 | ||
| 4G Bands | 1, 3, 5, 8, 40, 41 | LTE 1, 3, 5, 8, 28, 40, 41 | ||
| 5G Bands | - | SA/NSA 1, 3, 5, 8, 28, 40, 78 |
Connectivity
🏆 Winner: Redmi 15 5G
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5 | 5.1 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, aptX, LE | ||
| GPS | BDS, GALILEO, GLONASS, GPS | BDS, GPS | ||
| NFC Support | Supported | Supported | ||
| Radio | FM Radio | FM Radio |
Features
| Fingerprint Scanner | Rear Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Compass, Gyroscope, Proximity Sensor | Accelerometer, Compass, Virtual Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | 2D Face Recognition | ||
| Haptic Feedback | - | X-axis Linear Motor |








