Redmi K20 vs Tecno Spark 50 5G
Compare Redmi K20 and Tecno Spark 50 5G to understand which one suits your needs the best. The Redmi K20 is priced from ₹16,499, while Tecno Spark 50 5G is available at ₹18,999 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.
Redmi K20 vs Tecno Spark 50 5G Comparison Overview
| Key Highlights | Redmi K20 | Tecno Spark 50 5G |
|---|---|---|
| Price | ₹16,499 | ₹18,999 |
| Processor | Qualcomm Snapdragon 730 | MediaTek Dimensity 6400 |
| Display | 6.39", FHD+ AMOLED, 60Hz | 6.78", HD+ IPS LCD, 120Hz |
| Rear Camera | 48MP (Wide-angle), 8MP (Telephoto), 13MP (Ultra-wide), 20MP (Front) | 50MP (Wide-angle), 8MP (Front) |
| Battery | 4000mAh, 18Watt, Charger in the box | 6500mAh, 45Watt, Charger in the box |
| RAM/Storage | 6GB (LPDDR4X), 64GB (UFS 2.1) | 4GB (LPDDR4X), 128GB (UFS 2.2) |
Performance Scorecard
GamingSee More Details
Tecno Spark 50 5G100
Redmi K2066
CameraSee More Details
Redmi K20100
Tecno Spark 50 5G25
DisplaySee More Details
Redmi K20100
Tecno Spark 50 5G36
BatterySee More Details
Tecno Spark 50 5G100
Redmi K2040
BodySee More Details
Redmi K20100
Tecno Spark 50 5G57
Key Specifications
| Processor | Qualcomm Snapdragon 730 | MediaTek Dimensity 6400 | ||
|---|---|---|---|---|
| Display | 6.39", FHD+ AMOLED, 60Hz | 6.78", HD+ IPS LCD, 120Hz | ||
| Camera | 48MP (Wide-angle), 8MP (Telephoto), 13MP (Ultra-wide), 20MP (Front) | 50MP (Wide-angle), 8MP (Front) | ||
| Battery | 4000mAh, 18Watt, Charger in the box | 6500mAh, 45Watt, Charger in the box | ||
| RAM | 6GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 64GB (UFS 2.1) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 18W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, 45W Charger, Type-C Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Carbon black, Red flame, Glacier blue, Pearl White | Fantasy Purple, Mint Green, Ink Black, Champagne Gold | ||
| Launch | July 17, 2019 | March 27, 2026 | ||
| Stores | Flipkart, Redmi, Amazon, Reliance Digital | Amazon, Flipkart | ||
| Launch Country | India | India | ||
| Launch Price | ₹21,999 | ₹16,999 |
Display
🏆 Winner: Redmi K20
| Display Type | AMOLED | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 120Hz | ||
| Playback Quality | HDR | SDR | ||
| Display Engine | HDR | - | ||
| Display Size | 6.39 inches | 6.78 inches | ||
| Area | 100.2cm² | 112.1cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 91.9 | 84.5 | ||
| Resolution Width | 1080 pixels | 720 pixels | ||
| Resolution Height | 2340 pixels | 1576 pixels | ||
| Aspect Ratio | 19.5:9 | 19.8:9 | ||
| Pixel Density | 403ppi | 256ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 100% | - | ||
| Display Resolution | FHD+ | HD+ | ||
| Typical Brightness | 430 nits | - | ||
| Peak Brightness | 600 nits | 560 nits | ||
| Contrast Ratio | 6,000,000:1 | - | ||
| Colour Gamut | NTSC | - | ||
| Colour Depth | 16.7 Million Colours | 16 Million Colours | ||
| Touch Sampling Rate | - | 240Hz |
Body
🏆 Winner: Redmi K20
| Height | 156.7mm | 167.9mm | ||
|---|---|---|---|---|
| Width | 74.3mm | 79.3mm | ||
| Thickness | 8.8mm | 8.18mm | ||
| Weight | 191 grams | 210 grams | ||
| Screen Material | Glass | Glass | ||
| Display Protection | Gorilla Glass 5 | Glass | ||
| Back Material | Glass | Plastic | ||
| Side Material | Aluminium Frame | Plastic Frame | ||
| Build Quality | Gorilla Glass 5 | MIL-STD-810H | ||
| Ports | OTG, USB Type-C 2.0 | USB Type-C | ||
| Additional Features | 3.5mm Headphone Jack, Hi-Res Audio | 3.5mm Headphone Jack | ||
| Speaker | Mono Speaker | Stereo Speakers | ||
| Sound Tuning | No Tuning | DTS | ||
| IP Rating | - | IP64 (Dust and Water Resistant) |
Processor
🏆 Winner: Tecno Spark 50 5G
| Chipset Manufacturer | Qualcomm | MediaTek | ||
|---|---|---|---|---|
| Chipset | Snapdragon 730 | Dimensity 6400 | ||
| Fabrication Size | 8nm | 6nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2xGold 2.2GHz + 6xSilver 1.8GHz | 2x Cortex-A76 @ 2.5GHz 6x Cortex-A55 @ 2GHz | ||
| GPU | Adreno 618 | Mali-G57 MC2 |
Performance Benchmarks
| AnTuTu | 358184 | 544835 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 691 | 803 | ||
| Geekbench 6 CPU Multi-Core | 1629 | 2159 |
Main Camera
🏆 Winner: Redmi K20
| Main Camera #1 Megapixel | 48MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.75 | f/1.85 | ||
| Main Camera #1 Focal Length | 26mm | - | ||
| Main Camera #1 Pixel Size | 1.6µm | - | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Sony IMX582 | - | ||
| Main Camera #1 Sensor Size | 1/2.0" | - | ||
| Main Camera #1 Camera Features | PDAF | - | ||
| Main Camera #2 Megapixel | 8MP | - | ||
| Main Camera #2 Aperture | f/2.4 | - | ||
| Main Camera #2 Focal Length | 53mm | - | ||
| Pixel Size | 1.12µm | - | ||
| Main Camera #2 Lens Type | Telephoto | - | ||
| Main Camera #2 Sensor Size | 1/4.0" | - | ||
| Main Camera #2 Camera Features | 2x Optical Zoom, PDAF | - | ||
| Main Camera #3 Megapixel | 13MP | - | ||
| Main Camera #3 Aperture | f/2.4 | - | ||
| Main Camera #3 Focal Length | 12mm | - | ||
| Main Camera #3 Pixel Size | 1.12µm | - | ||
| Main Camera #3 Field of View | 124.8 | - | ||
| Main Camera #3 Lens Type | Ultra-wide | - | ||
| Main Camera #3 Sensor Size | 1/3.1" | - | ||
| Features | Dual LED Flash, HDR | Auto focus, Digital zoom, LED-Flash | ||
| Camera Stabilization | EIS | No Stabilization | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 960 fps slomo | - | ||
| Auto Focus Type | PDAF | PDAF | ||
| Zoom Capability | 2-10X | 2-10X | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Recording | 1080p@120fps, 1080p@30fps, 1080p@60fps, 4K@30fps | 1080p@30fps, 1080p@60fps | ||
| Main Camera #1 Field of View | - | 76degree |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 9 | 16 | ||
| OS Skin | Redmi MIUI | HIOS | ||
| Gaming Mode | Yes | - | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 3 year(s) | ||
| AI Features | AI Sky | AI Camera, AI Eraser 2.0, AI Search, AI Studio, AI Writing, Circle to Search, ELLA AI, Noise Cancellation, TECNO AI |
Selfie Camera
🏆 Winner: Tecno Spark 50 5G
| Front Camera #1 Megapixel | 20MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.0 | ||
| Front Camera #1 Pixel Size | 0.8µm | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/3.4" | - | ||
| Front Camera #1 Camera Features | Motorized Pop-up Camera | - | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps | 720p@30fps | ||
| Video Recording | 1080@30fps | 720p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Features | - | Face unlock, Screen flash |
Battery
🏆 Winner: Tecno Spark 50 5G
| Battery Capacity | 4000mAh | 6500mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Charging Speed Wired | 18W | 45W |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual SIM | ||
|---|---|---|---|---|
| Network Support | 4G | 5G+ | ||
| Band Types | GSM, LTE, WCDMA | 5G, GSM, LTE, WCDMA | ||
| 2G Bands | 2, 3, 5, 8 | 1800, 1900, 850, 900 | ||
| 3G Bands | 1, 2, 5, 8 | 1, 2, 5, 8 | ||
| 4G Bands | 1, 3, 5, 7, 8, 38, 40, 41 | 1, 3, 5, 8, 34, 38, 39, 40, 41 | ||
| 5G Bands | - | 1, 3, 5, 8, 28, 77, 78 |
Connectivity
🏆 Winner: Tecno Spark 50 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 | AAC, aptX Adaptive, aptX HD, LDAC | A2DP, LE | ||
| GPS | AGPS, BeiDou, GLONASS, GPS | Galileo, GLONASS, GPS, QZSS | ||
| Radio | FM Radio | FM Radio | ||
| NFC Support | - | Supported |
Features
| Fingerprint Scanner | Optical (under display) | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Electronic Compass, Gyroscope, Proximity Sensor, Vibration Motor | Ambient Light Sensor, E-Compass, G-Sensor, Gyroscope, Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | - | ||
| Haptic Feedback | - | Ordinary Motor |
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