Samsung Galaxy M21 2021 vs Redmi 15C 5G
Compare Samsung Galaxy M21 2021 and Redmi 15C 5G to understand which one suits your needs the best. The Samsung Galaxy M21 2021 is priced from ₹14,999, while Redmi 15C 5G is available at ₹12,499 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 M21 2021 vs Redmi 15C 5G Comparison Overview
| Key Highlights | Samsung Galaxy M21 2021 | Redmi 15C 5G |
|---|---|---|
| Price | ₹14,999 | ₹12,499 |
| Processor | Samsung Exynos 9611 | MediaTek Dimensity 6300 |
| Display | 6.4", FHD+ AMOLED, 60Hz | 6.9", HD+ IPS LCD, 120Hz |
| Rear Camera | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Depth), 20MP (Front) | 50MP (Wide-angle), 0.03MP (QVGA), 8MP (Front) |
| Battery | 6000mAh, 15Watt, Charger in the box | 6000mAh, 33Watt, Charger in the box |
| RAM/Storage | 4GB (LPDDR4X), 64GB (UFS 2.1) | 4GB (LPDDR4X), 128GB (UFS 2.2) |
Performance Scorecard
Key Specifications
| Processor | Samsung Exynos 9611 | MediaTek Dimensity 6300 | ||
|---|---|---|---|---|
| Display | 6.4", FHD+ AMOLED, 60Hz | 6.9", HD+ IPS LCD, 120Hz | ||
| Camera | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Depth), 20MP (Front) | 50MP (Wide-angle), 0.03MP (QVGA), 8MP (Front) | ||
| Battery | 6000mAh, 15Watt, Charger in the box | 6000mAh, 33Watt, Charger in the box | ||
| RAM | 4GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 64GB (UFS 2.1) | 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, Case | ||
|---|---|---|---|---|
| Colors | Charcoal Black, Arctic Blue | Midnight Black, Moonlight Blue, Dusk Purple | ||
| Launch | July 21, 2021 | December 03, 2025 | ||
| Stores | Amazon, Flipkart | Redmi, Amazon, Flipkart, Vijay Sales, Croma | ||
| Launch Country | India | India | ||
| Launch Price | ₹12,499 | ₹12,499 |
Display
🏆 Winner: Samsung Galaxy M21 2021
| Display Type | AMOLED | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 120Hz | ||
| Playback Quality | SDR | SDR | ||
| Display Engine | Super | Dot | ||
| Display Size | 6.4 inches | 6.9 inches | ||
| Area | 100.5cm² | 114.9cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 84.2 | 81.8 | ||
| Resolution Width | 1080 pixels | 720 pixels | ||
| Resolution Height | 2340 pixels | 1600 pixels | ||
| Aspect Ratio | 19.5:9 | 20:9 | ||
| Pixel Density | 403ppi | 254ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Display Resolution | FHD+ | HD+ | ||
| High Brightness | 420 nits | 810 nits | ||
| Peak Brightness | 420 nits | - | ||
| Touch Sampling Rate | - | 240Hz | ||
| Color Gamut Range | - | 83% | ||
| Typical Brightness | - | 660 nits | ||
| Eye Protection | - | TUV Rheinland certification | ||
| Contrast Ratio | - | 1200:1 | ||
| Colour Gamut | - | NTSC | ||
| Colour Depth | - | 16.7 Million Colours |
Body
🏆 Winner: Redmi 15C 5G
| Height | 159mm | 171.56mm | ||
|---|---|---|---|---|
| Width | 75.1mm | 79.47mm | ||
| Thickness | 9mm | 7.99mm | ||
| Weight | 192 grams | 211 grams | ||
| Screen Material | Glass | Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Ports | USB Type-C 2.0 | USB Type-C | ||
| Additional Features | 3.5mm Headphone Jack | 3.5mm Headphone Jack | ||
| Speaker | Loudspeaker | Mono Speaker | ||
| Sound Tuning | No Tuning | No Tuning | ||
| Build Quality | - | Plastic Material | ||
| IP Rating | - | IP64 (Dust and Water Resistant) |
Processor
🏆 Winner: Redmi 15C 5G
| Chipset Manufacturer | Samsung | MediaTek | ||
|---|---|---|---|---|
| Chipset | Exynos 9611 | Dimensity 6300 | ||
| Fabrication Size | 10nm | 6nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | ||
| GPU | Mali-G72 MP3 | Mali-G57 MC2 |
Performance Benchmarks
| AnTuTu | 249797 | 452218 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 370 | 782 | ||
| Geekbench 6 CPU Multi-Core | 1103 | 2012 |
Main Camera
🏆 Winner: Samsung Galaxy M21 2021
| Main Camera #1 Megapixel | 48MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/2.0 | f/1.8 | ||
| Main Camera #1 Focal Length | 26mm | 28mm | ||
| Main Camera #1 Pixel Size | 0.8µm | 0.64µm | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/2.0" | 1/2.76" | ||
| Main Camera #1 Camera Features | PDAF | PDAF | ||
| Main Camera #2 Megapixel | 8MP | 0.03MP | ||
| Main Camera #2 Aperture | f/2.2 | f/3.0 | ||
| Pixel Size | 1.12µm | - | ||
| Main Camera #2 Field of View | 123 | - | ||
| Main Camera #2 Lens Type | Ultra-wide | QVGA | ||
| Main Camera #2 Sensor Size | 1/4.0" | - | ||
| Main Camera #3 Megapixel | 5MP | - | ||
| Main Camera #3 Aperture | f/2.2 | - | ||
| Main Camera #3 Lens Type | Depth | - | ||
| Features | HDR, LED flash | HDR | ||
| Camera Stabilization | EIS | No Stabilization | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 240 fps slomo | No slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Features | gyro-EIS | UHD Video Recording, Video Portrait | ||
| Video Recording | 1080p@30fps, 4K@30fps, 720p@240fps | 1080p@30fps, 720p@30fps |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 15 | ||
| OS Skin | One UI | Xiaomi HyperOS | ||
| OS Updates | 3 year(s) | 2 year(s) | ||
| Security Updates | 4 year(s) | 4 year(s) | ||
| AI Features | - | AI Assistant, AI Camera, Circle to Search, Gemini |
Selfie Camera
🏆 Winner: Redmi 15C 5G
| Front Camera #1 Megapixel | 20MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.0 | ||
| Front Camera #1 Focal Length | 26mm | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Features | Face unlock, HdR | HDR Photos, Night mode, Portrait Mode, Time Lapse | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps | 1080@30fps, 720p@30fps | ||
| Video Recording | 1080@30fps | 1080@30fps, 720p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Pixel Size | - | 1.12µm | ||
| Front Camera #1 Sensor Size | - | 1/4.0" |
Battery
🏆 Winner: Redmi 15C 5G
| Battery Capacity | 6000mAh | 6000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Charging Speed Wired | 15W | 33W | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Standards Supported | - | PD | ||
| Charging Speed Reverse Wired | - | 10W |
Network
| Sim Type | Dual nano-SIM (nano-SIM, dual stand-by) | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| 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, 1900, 2100 | WCDMA 1, 5, 8 | ||
| 4G Bands | 1, 3, 5, 7, 8, 20, 38, 40, 41 | LTE 1, 3, 5, 8, 28, 40, 41 | ||
| 5G Bands | - | SA/NSA 1, 3, 5, 8, 28, 40, 78 |
Connectivity
🏆 Winner: Redmi 15C 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 | 5.4 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, AAC, LDAC, LE, SBC | ||
| GPS | BDS, GALILEO, GLONASS, GPS | Beidou, GPS | ||
| NFC Support | Supported | - | ||
| Radio | FM Radio | FM Radio |
Features
| Fingerprint Scanner | Rear Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, Virtual Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | 2D Face Recognition | ||
| Haptic Feedback | - | Vibration Motor |












