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 ₹81,999, while Redmi Note 15 Pro is available at ₹31,999 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 | ₹81,999 | ₹31,999 |
| Processor | Samsung Exynos 2100 | MediaTek Dimensity 7400 Ultra |
| Display | 6.7 inches, FHD+ AMOLED, 120Hz | 6.83 inches, 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, 25W, Charger in the box | 6580mAh, 45W, Charger in the box |
| RAM/Storage | 8GB (LPDDR5), 128GB (UFS 3.1) | 8GB (LPDDR4X), 128GB (UFS 2.2) |
Reasons To Consider
→ Samsung Galaxy S21 Plus
Equipped with a dedicated optical telephoto lens - (3X Zoom)Crisper and higher resolution video recording capability upto 8K@24fpsSharper front-facing video recording for clearer calls and vlog clips - (4k@60fps)Supports wireless chargingLonger zoom capability allowing clear captures from farther away - (20-50X)Faster RAM delivering quicker data access and snappier multitasking - (LPDDR5)
Equipped with a dedicated optical telephoto lens - (3X Zoom)Crisper and higher resolution video recording capability upto 8K@24fpsSharper front-facing video recording for clearer calls and vlog clips - (4k@60fps)Supports wireless chargingLonger zoom capability allowing clear captures from farther away - (20-50X)Faster RAM delivering quicker data access and snappier multitasking - (LPDDR5) → Redmi Note 15 ProFaster processor for smoother multitasking and demanding mobile gaming - (Dimensity 7400 Ultra)Larger battery capacity for longer usage - (6580mAh)Features a crispier and higher resolution display - (1.5K)Faster wired charging speeds for noticeably shorter charge times - (45W)Larger image sensor capturing more ambient light - (1/1.4")Rich HDR playback with expanded dynamic range and realistic contrast - (Dolby Vision)
Faster processor for smoother multitasking and demanding mobile gaming - (Dimensity 7400 Ultra)Larger battery capacity for longer usage - (6580mAh)Features a crispier and higher resolution display - (1.5K)Faster wired charging speeds for noticeably shorter charge times - (45W)Larger image sensor capturing more ambient light - (1/1.4")Rich HDR playback with expanded dynamic range and realistic contrast - (Dolby Vision)GamingSee More Details
Redmi Note 15 Pro100
Samsung Galaxy S21 Plus92
CameraSee More Details
Samsung Galaxy S21 Plus100
Redmi Note 15 Pro96
DisplaySee More Details
Redmi Note 15 Pro100
Samsung Galaxy S21 Plus82
BatterySee More Details
Redmi Note 15 Pro100
Samsung Galaxy S21 Plus65
BodySee More Details
Samsung Galaxy S21 Plus100
Redmi Note 15 Pro74
Key Specifications
| Processor | Samsung Exynos 2100 | MediaTek Dimensity 7400 Ultra | ||
|---|---|---|---|---|
| Display | 6.7 inches, FHD+ AMOLED, 120Hz | 6.83 inches, 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, 25W, Charger in the box | 6580mAh, 45W, 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 | ||
|---|---|---|---|---|
| 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 | 107.8 cm² | 114.5 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 88.3% | 89.7% | ||
| Resolution Width | 1080pixels | 1280pixels | ||
| Resolution Height | 2400pixels | 2772pixels | ||
| Aspect Ratio | 20:9 | 19.5:9 | ||
| Pixel Density | 394ppi | 447ppi | ||
| Display Bit Rate | 8-bit | 12-bit | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | FHD+ | 1.5K | ||
| High Brightness | 1300nits | 1800nits | ||
| Peak Brightness | 1300nits | 3200nits | ||
| Colour Depth | 16.7 Million Colours | 68.7 Billion Colours | ||
| LTPS Support | - | Yes | ||
| Touch Sampling Rate | - | 2560Hz | ||
| Typical Brightness | - | 800nits | ||
| Eye Protection | - | TUV Rheinland certification | ||
| Contrast Ratio | - | 8,000,000:1 | ||
| Colour Gamut | - | DCI-P3 |
Body
🏆 Winner: Samsung Galaxy S21 Plus
| Height | 161.5 mm | 163.61 mm | ||
|---|---|---|---|---|
| Width | 75.6 mm | 78.09 mm | ||
| Thickness | 7.8 mm | 7.96 mm | ||
| 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 | OTG, USB Type-C 2.0 | ||
| Additional Features | OTG | USB Type-C (bottom) | ||
| IP Rating | IP68 (Dust and Water Resistant) | IP66/IP68/IP69/IP69K (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | - | Dolby Atmos |
Processor
🏆 Winner: Redmi Note 15 Pro
| Chipset Manufacturer | Samsung | MediaTek | ||
|---|---|---|---|---|
| Chipset | Exynos 2100 | Dimensity 7400 Ultra | ||
| Fabrication Size | 5 nm | 4 nm | ||
| 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 | 945828 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1356 | 1051 | ||
| Geekbench 6 CPU Multi-Core | 3348 | 2938 |
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 Beauty, AI Bokeh, AI Camera, 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 |
Main Camera
🏆 Winner: Samsung Galaxy S21 Plus
| Main Camera Megapixel | 64MP | 200MP | ||
|---|---|---|---|---|
| Main Camera Aperture | f/2.0 | f/1.7 | ||
| Main Camera Lens Type | Telephoto | Wide-angle | ||
| Main Camera Sensor Size | 1/1.72" | 1/1.4" | ||
| Main Camera 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 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 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 | OIS | ||
| Dynamic Video Recording Support | HDR 10+ recording | SDR recording | ||
| Stereo Sound Recording Support | Yes | - | ||
| Slow Motion Recording | 960 fps slomo | 120 fps slomo | ||
| Auto Focus Type | PDAF | Multi-Directional PDAF | ||
| Max Zoom Supported | 20-50X | 10-20X | ||
| Optical Zoom Support | 3X | - | ||
| Video Features | gyro-EIS, HDR10+, Stereo Sound Recording | Cinematic mode, 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, 720p@30fps | ||
| Main Camera Camera Sensor | - | Samsung HPE | ||
| Main Camera #2 Field of View | - | 120° | ||
| Main Camera #2 Camera Sensor | - | Samsung GC08A8 | ||
| Features | - | Continuous Shooting, Documents Mode, Filter, HDR, LED Fash, OIS, panorama, portrait, Pro, Slow Motion, Time Lapse, Watermark | ||
| Dedicated Imaging Chip | - | - |
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 | 26 mm | 25 mm | ||
| Front Camera #1 Pixel Size | 1.22 µm | 0.7 µm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Features | Dual Pixel PDAF | - | ||
| Features | Face unlock, HdR | AI Face Unlock, Filters, Fixed Focus, HDR Photos, panorama, Portrait, Time Lapse | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps, 4k@30/60fps | - | ||
| Video Recording | 4k@30fps, 4k@60fps | 1080@30fps, 1080@60fps, 720p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Camera Sensor | - | OmniVision OV32D | ||
| Front Camera #1 Sensor Size | - | 1/4" |
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 |
Battery Test Results
| Charging Time (0 To 50%) | - | 1hr 30 min (0 to 100%) |
|---|
Memory
🏆 Winner: Samsung Galaxy S21 Plus
| Storage Size | 128 | 128 | ||
|---|---|---|---|---|
| Storage Type | UFS 3.1 | UFS 2.2 | ||
| RAM Size | 8 | 8 | ||
| RAM Type | LPDDR5 | LPDDR4X |
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 FDD, LTE TD, 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 Features | Hotspot, Wi-Fi Direct | Wi-Fi Direct | ||
| Wi-Fi Version | WiFi 6 | WiFi 6 | ||
| Bluetooth Version | 5 | 5.4 | ||
| Bluetooth Codecs | A2DP, AAC, LE | A2DP, LE | ||
| GPS | Beidou, 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 | ||
| Haptic Feedback | - | Z-axis Linear Motors |
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