Samsung Galaxy S21 Plus vs Redmi Note 15 Pro
Compare Samsung Galaxy S21 Plus and Redmi Note 15 Pro to understand which one suits your needs the best. The Samsung Galaxy S21 Plus is priced from ₹29,999, while Redmi Note 15 Pro is available at ₹29,999 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 S21 Plus vs Redmi Note 15 Pro Comparison Overview
| Key Highlights | Samsung Galaxy S21 Plus | Redmi Note 15 Pro |
|---|---|---|
| Price | ₹29,999 | ₹29,999 |
| Processor | Samsung Exynos 2100 | MediaTek Dimensity 7400 Ultra |
| Display | 6.7", FHD+ AMOLED, 120Hz | 6.83", 1.5K AMOLED, 120Hz |
| Rear Camera | 64MP (Telephoto), 12MP (Wide-angle), 12MP (Ultra-wide), 10MP (Front) | 200MP (Wide-angle), 8MP (Ultra-wide), 20MP (Front) |
| Battery | 4800mAh, 25Watt, Charger in the box | 6580mAh, 45Watt, Charger in the box |
| RAM/Storage | 8GB (LPDDR5), 128GB (UFS 3.1) | 8GB (LPDDR4X), 128GB (UFS 2.2) |
Performance Scorecard
GamingSee More Details
Redmi Note 15 Pro100
Samsung Galaxy S21 Plus89
CameraSee More Details
Samsung Galaxy S21 Plus100
Redmi Note 15 Pro89
DisplaySee More Details
Redmi Note 15 Pro100
Samsung Galaxy S21 Plus79
BatterySee More Details
Redmi Note 15 Pro100
Samsung Galaxy S21 Plus48
BodySee More Details
Samsung Galaxy S21 Plus100
Redmi Note 15 Pro74
Key Specifications
| Processor | Samsung Exynos 2100 | MediaTek Dimensity 7400 Ultra | ||
|---|---|---|---|---|
| Display | 6.7", FHD+ AMOLED, 120Hz | 6.83", 1.5K AMOLED, 120Hz | ||
| Camera | 64MP (Telephoto), 12MP (Wide-angle), 12MP (Ultra-wide), 10MP (Front) | 200MP (Wide-angle), 8MP (Ultra-wide), 20MP (Front) | ||
| Battery | 4800mAh, 25Watt, Charger in the box | 6580mAh, 45Watt, Charger in the box | ||
| RAM | 8GB (LPDDR5) | 8GB (LPDDR4X) | ||
| Storage | 128GB (UFS 3.1) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, Type-C cable, SIM Ejector Tool | Phone, 45W Charger, Type-C Cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red | Silver Ash, Mirage Blue, Carbon Black | ||
| Launch | January 14, 2021 | January 29, 2026 | ||
| Stores | Amazon, Flipkart | Amazon, Flipkart, Vijay Sales | ||
| Launch Country | India | India | ||
| Launch Price | ₹81,999 | ₹29,999 |
Display
🏆 Winner: Redmi Note 15 Pro
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | HDR10+ | Dolby Vision | ||
| Display Engine | Dynamic 2X | - | ||
| Display Size | 6.7 inches | 6.83 inches | ||
| Area | 107.8cm² | 114.5cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 88.3 | 86.3 | ||
| Resolution Width | 1080 pixels | 1220 pixels | ||
| Resolution Height | 2400 pixels | 2772 pixels | ||
| Aspect Ratio | 20:9 | 19.5:9 | ||
| Pixel Density | 394ppi | 447ppi | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | FHD+ | 1.5K | ||
| High Brightness | 1300 nits | 1800 nits | ||
| Peak Brightness | 1300 nits | 3200 nits | ||
| Colour Depth | 16 Million Colours | 68 Billion Colours | ||
| Touch Sampling Rate | - | 480Hz | ||
| Display Bit Rate | - | 12-bit | ||
| Eye Protection | - | TUV Rheinland certification | ||
| Contrast Ratio | - | 8,000,000:1 | ||
| Colour Gamut | - | DCI-P3 |
Body
🏆 Winner: Samsung Galaxy S21 Plus
| Height | 161.5mm | 163.61mm | ||
|---|---|---|---|---|
| Width | 75.6mm | 78.09mm | ||
| Thickness | 7.8mm | 7.96mm | ||
| Weight | 200 grams | 210 grams | ||
| Screen Material | Gorilla Glass Victus | Gorilla Glass Victus 2 | ||
| Display Protection | Gorilla Glass Victus | Gorilla Glass Victus 2 | ||
| Back Material | Gorilla Glass Victus | Plastic | ||
| Side Material | Aluminium Frame | Plastic Frame | ||
| Build Quality | Corning Gorilla Glass Victus | SGS 5-Star Drop Resistance | ||
| Ports | USB Type-C 3.1 Gen 1 | USB Type-C 2.0 | ||
| Additional Features | OTG | OTG | ||
| IP Rating | IP68 (Dust and Water Resistant) | IP66/IP68/IP69/IP69K (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Hi-Res Audio, Stereo Speakers (Dolby Atmos certified) | ||
| Sound Tuning | No Tuning | Dolby Atmos |
Processor
🏆 Winner: Redmi Note 15 Pro
| Chipset Manufacturer | Samsung | MediaTek | ||
|---|---|---|---|---|
| Chipset | Exynos 2100 | Dimensity 7400 Ultra | ||
| Fabrication Size | 5nm | 4nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | ||
| GPU | Mali-G78 MP14 | Mali-G615 | ||
| Cooling System | - | Vapor Chamber Cooling |
Performance Benchmarks
| AnTuTu | 875803 | 929183 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1356 | 1092 | ||
| Geekbench 6 CPU Multi-Core | 3348 | 2949 |
Main Camera
🏆 Winner: Samsung Galaxy S21 Plus
| Main Camera #1 Megapixel | 64MP | 200MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/2.0 | f/1.7 | ||
| Main Camera #1 Focal Length | 29mm | 23mm | ||
| Main Camera #1 Pixel Size | 0.8µm | 0.56µm | ||
| Main Camera #1 Lens Type | Telephoto | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/1.72" | 1/1.4" | ||
| Main Camera #1 Camera Features | 1.1x Optical Zoom, Hybrid Zoom, OIS, PDAF | Multi-directional PDAF, OIS | ||
| Main Camera #2 Megapixel | 12MP | 8MP | ||
| Main Camera #2 Aperture | f/1.8 | f/2.2 | ||
| Main Camera #2 Focal Length | 26mm | 15mm | ||
| Pixel Size | 1.8µm | 1.12µm | ||
| Main Camera #2 Lens Type | Wide-angle | Ultra-wide | ||
| Main Camera #2 Sensor Size | 1/1.76" | 1/4.0" | ||
| Main Camera #2 Camera Features | Dual Pixel PDAF, OIS | - | ||
| Main Camera #3 Megapixel | 12MP | - | ||
| Main Camera #3 Aperture | f/2.2 | - | ||
| Main Camera #3 Focal Length | 13mm | - | ||
| Main Camera #3 Pixel Size | 1.4µm | - | ||
| Main Camera #3 Field of View | 120 | - | ||
| Main Camera #3 Lens Type | Ultra-wide | - | ||
| Main Camera #3 Sensor Size | 1/2.55" | - | ||
| Main Camera #3 Camera Features | Super Steady Video | - | ||
| Camera Stabilization | OIS | Hybrid Stabilization | ||
| Dynamic Video Recording Support | HDR 10+ recording | SDR recording | ||
| Stereo Sound Recording Support | Yes | - | ||
| Slow Motion Recording | 960 fps slomo | 60 fps slomo | ||
| Auto Focus Type | PDAF | Multi-Directional PDAF | ||
| Zoom Capability | 20-50X | 2-10X | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Optical Zoom Support | 3X | - | ||
| Video Features | gyro-EIS, HDR10+, Stereo Sound Recording | gyro-EIS, OIS | ||
| Video Recording | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps | 1080p@30fps, 1080p@60fps, 4K@30fps | ||
| Main Camera #1 Camera Sensor | - | Samsung ISOCELL S5KHPE | ||
| Main Camera #2 Field of View | - | 120 | ||
| Main Camera #2 Camera Sensor | - | OmniVision OV08F10 | ||
| Features | - | HDR, LED Fash |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 15 | ||
| OS Skin | One UI | Redmi HyperOS | ||
| Gaming Mode | Yes | Yes | ||
| OS Updates | 4 year(s) | 4 year(s) | ||
| Security Updates | 5 year(s) | 6 year(s) | ||
| AI Features | Circle to Search | AI Cutout, AI Erase Pro, AI Film, AI Image Enhancements, AI Image Expansion, AI Reflection Remover, AI Sky, Circle to Search with Google, Google Gemini |
Selfie Camera
🏆 Winner: Samsung Galaxy S21 Plus
| Front Camera #1 Megapixel | 10MP | 20MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Front Camera #1 Focal Length | 26mm | 25mm | ||
| Front Camera #1 Pixel Size | 1.22µm | 0.7µm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Features | Dual Pixel PDAF | - | ||
| Features | Face unlock, HdR | AI Face Unlock, HDR Photos, panorama | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps, 4k@30/60fps | 1080p@30/60fps | ||
| Video Recording | 4k@30fps, 4k@60fps | 1080@30fps, 1080@60fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Camera Sensor | - | OmniVision OV20B | ||
| Front Camera #1 Sensor Size | - | 1/4.0" |
Battery
🏆 Winner: Redmi Note 15 Pro
| Battery Capacity | 4800mAh | 6580mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Silicon Carbon | ||
| Wireless Charging Support | Yes | - | ||
| Reverse Wireless Charging Support | Yes | - | ||
| Charging Speed Wired | 25W | 45W | ||
| Charging Speed Wireless | 15W | - | ||
| Charging Speed Reverse Wireless | 4.5W | - | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Speed Reverse Wired | - | 22.5W |
Network
| Sim Type | nano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM, dual stand-by) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA | 5G, GSM, LTE, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 3, 5, 8 | ||
| 3G Bands | 1, 2, 4, 5, 8 | 1, 5, 8 | ||
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 | 1, 3, 5, 8, 28, 38, 40, 41 | ||
| 5G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 | 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 |
Connectivity
🏆 Winner: Samsung Galaxy S21 Plus
| Wi-Fi Standards | Wi-Fi 6 802.11 a/b/g/n/ac/ax | Wi-Fi 6 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 6 | WiFi 6 | ||
| Bluetooth Version | 5 | 5.4 | ||
| Bluetooth Codecs | A2DP, AAC, LE | A2DP, LDAC, LE, LHDC | ||
| GPS | Beidou, GALILEO, GLONASS, GPS | AGPS, Beidou, GALILEO, GLONASS, GPS | ||
| NFC Support | Supported | - | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Ultrasonic (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Barometer Sensor, Fingerprint Scanner, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor | Accelerometer, Ambient Light Sensor, Electronic Compass, Gyroscope, IR Blaster, Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | - |
Samsung Galaxy S21 Plus Comparison with Similar Phones
Redmi Note 15 Pro Comparison with Similar Phones
News of Samsung Galaxy S21 Plus and Redmi Note 15 Pro
View All News
Reviews of Samsung Galaxy S21 Plus and Redmi Note 15 Pro
View All Reviews