Redmi K40 vs Lava Blaze Duo 3 5G
Compare Redmi K40 and Lava Blaze Duo 3 5G to understand which one suits your needs the best. The Redmi K40 is priced from ₹24,000, while Lava Blaze Duo 3 5G is available at ₹16,999 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 K40 vs Lava Blaze Duo 3 5G Comparison Overview
| Key Highlights | Redmi K40 | Lava Blaze Duo 3 5G |
|---|---|---|
| Price | ₹24,000 | ₹16,999 |
| Processor | Qualcomm Snapdragon 870 | MediaTek Dimensity 7060 |
| Display | 6.67", FHD+ AMOLED, 120Hz | 6.67", FHD+ AMOLED, 120Hz |
| Rear Camera | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 20MP (Front) | 50MP (Wide-angle), 0.08MP (QVGA), 8MP (Front) |
| Battery | 4520mAh, 33Watt, Charger in the box | 5000mAh, 33Watt, Charger in the box |
| RAM/Storage | 6GB (LPDDR5), 128GB (UFS 3.1) | 6GB (LPDDR5), 128GB (UFS 3.1) |
Performance Scorecard
GamingSee More Details
Redmi K40100
Lava Blaze Duo 3 5G77
CameraSee More Details
Redmi K40100
Lava Blaze Duo 3 5G47
DisplaySee More Details
Redmi K40100
Lava Blaze Duo 3 5G68
BatterySee More Details
Redmi K40100
Lava Blaze Duo 3 5G100
BodySee More Details
Lava Blaze Duo 3 5G100
Redmi K4072
Key Specifications
| Processor | Qualcomm Snapdragon 870 | MediaTek Dimensity 7060 | ||
|---|---|---|---|---|
| Display | 6.67", FHD+ AMOLED, 120Hz | 6.67", FHD+ AMOLED, 120Hz | ||
| Camera | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 20MP (Front) | 50MP (Wide-angle), 0.08MP (QVGA), 8MP (Front) | ||
| Battery | 4520mAh, 33Watt, Charger in the box | 5000mAh, 33Watt, Charger in the box | ||
| RAM | 6GB (LPDDR5) | 6GB (LPDDR5) | ||
| Storage | 128GB (UFS 3.1) | 128GB (UFS 3.1) |
General
| Box Contents | Phone, 33W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, 33W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Glossy Black, Icy White, Dreamland | Imperial Gold, Moonlight Black | ||
| Launch | February 25, 2021 | January 19, 2026 | ||
| Stores | Amazon | |||
| Launch Country | China | India | ||
| Launch Price | ₹24,000 | ₹16,999 |
Display
🏆 Winner: Redmi K40
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | HDR10+ | SDR | ||
| Display Engine | E4 | - | ||
| Touch Sampling Rate | 360Hz | - | ||
| Display Size | 6.67 inches | 6.67 inches | ||
| Area | 107.4cm² | - | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 85.9 | 93.28 | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2400 pixels | 2400 pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 395ppi | 394ppi | ||
| Display Bit Rate | 8-bit | 10-bit | ||
| Color Gamut Range | 100% | - | ||
| Display Resolution | FHD+ | FHD+ | ||
| High Brightness | 1300 nits | 800 nits | ||
| Peak Brightness | 1300 nits | 1000 nits | ||
| Contrast Ratio | 5,000,000:1 | - | ||
| Colour Gamut | DCI-P3 | - | ||
| Secondary Display Size | - | 1.6 inches | ||
| Typical Brightness | - | 500 nits | ||
| Colour Depth | - | 1.07 Billion Colours | ||
| Display Type | - | AMOLED | ||
| Refresh Rate | - | 18Hz | ||
| Playback Quality | - | SDR | ||
| Size | - | 1.6 inches | ||
| Resolution Width | - | 320 pixels | ||
| Resolution Height | - | 360 pixels | ||
| Aspect Ratio | - | 8:9 | ||
| Pixel Density | - | 300ppi | ||
| Display Bit Rate | - | 8-bit | ||
| Display Resolution | - | HD | ||
| Peak Brightness | - | 600 nits |
Body
🏆 Winner: Lava Blaze Duo 3 5G
| Height | 163.7mm | 163.2mm | ||
|---|---|---|---|---|
| Width | 76.4mm | 76.05mm | ||
| Thickness | 7.8mm | 7.55mm | ||
| Weight | 196 grams | 181 grams | ||
| Screen Material | Gorilla Glass 5 | Glass | ||
| Display Protection | Gorilla Glass 5 | - | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Corning Gorilla Glass 5 | - | ||
| Ports | USB Type-C | USB Type-C 2.0 | ||
| Additional Features | OTG | OTG | ||
| Speaker | 24-bit/192kHz Hi-Res Audio, Hi-Res Audio (wired and wireless), Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | Dolby Atmos | No Tuning | ||
| IP Rating | - | IP64 (Dust and Water Resistant) |
Processor
🏆 Winner: Redmi K40
| Chipset Manufacturer | Qualcomm | MediaTek | ||
|---|---|---|---|---|
| Chipset | Snapdragon 870 | Dimensity 7060 | ||
| Fabrication Size | 7nm | 6nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585 | 2 x 2.6GHz Cortex-A78 + 6 x 2GHz Cortex-A55 | ||
| GPU | Adreno 650 | IMG BXM-8-256 |
Performance Benchmarks
| AnTuTu | 818358 | 475940 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1141 | 1009 | ||
| Geekbench 6 CPU Multi-Core | 3317 | 2413 |
Main Camera
🏆 Winner: Redmi K40
| Main Camera #1 Megapixel | 48MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.79 | f/1.8 | ||
| Main Camera #1 Focal Length | 26mm | - | ||
| Main Camera #1 Pixel Size | 0.8µm | - | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Sony IMX582 | Sony IMX752 | ||
| Main Camera #1 Sensor Size | 1/2" | - | ||
| Main Camera #1 Camera Features | PDAF | - | ||
| Main Camera #2 Megapixel | 8MP | 0.08MP | ||
| Main Camera #2 Aperture | f/2.2 | - | ||
| Pixel Size | 1.12µm | - | ||
| Main Camera #2 Field of View | 119 | - | ||
| Main Camera #2 Lens Type | Ultra-wide | QVGA | ||
| Main Camera #3 Megapixel | 5MP | - | ||
| Main Camera #3 Aperture | f/2.4 | - | ||
| Main Camera #3 Focal Length | 50mm | - | ||
| Main Camera #3 Lens Type | Macro | - | ||
| Features | Cinematic Mode, Dual View, HDR, LED Flash, Night Mode, Panorama, Portrait Mode, Professional Mode, Slow Motion, Time Lapse | Dual View, HDR, Slow-Mo, Time Lapse | ||
| Camera Stabilization | EIS | No Stabilization | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 960 fps slomo | 120 fps slomo | ||
| Auto Focus Type | PDAF | Fixed Focus | ||
| Dedicated Imaging Chip | No Chip | - | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Features | gyro-EIS | 120fps Slo-mo | ||
| Video Recording | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 1080p@960fps, 4K@30fps, 720p@120fps, 720p@240fps, 720p@30fps, 720p@960fps | 2K@30fps | ||
| Zoom Capability | - | 2-10X |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 15 | ||
| OS Skin | Redmi MIUI | Lava Android | ||
| OS Updates | 2 year(s) | 1 year(s) | ||
| Security Updates | 3 year(s) | 2 year(s) | ||
| AI Features | AI Beauty, AI Camera | AI Assistant | ||
| Bloatware Free OS | - | Yes |
Selfie Camera
🏆 Winner: Redmi K40
| Front Camera #1 Megapixel | 20MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.5 | - | ||
| Front Camera #1 Pixel Size | 0.8µm | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/3.4" | - | ||
| Features | Filters, Gesture Selfie, HdR, Night mode, panorama, Portrait Mode | Face unlock, LED flash, panorama | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps, 720p@120fps, 720p@30fps | Supported | ||
| Video Recording | 1080@30fps, 720p@30fps | 720p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Battery
🏆 Winner: Tie
| Battery Capacity | 4520mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Charging Speed Wired | 33W | 33W | ||
| Charging Standards Supported | PD3.0, QC3.0 | - |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Hybrid Dual SIM (2 Nano SIMs, 1 Nano SIM+1 microSD) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, CDMA, EVDO, GSM, LTE FDD, LTE TD, WCDMA | 5G, GSM, LTE, WCDMA | ||
| 2G Bands | 1800, 1900, 800, 850, 900 | 1800, 850, 900 | ||
| 3G Bands | 1, 2, 4, 5, 6, 8, 19 | 1, 2, 5, 8 | ||
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42 | 1, 3, 5, 8, 28, 40, 41 | ||
| 5G Bands | 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 | 1, 3, 5, 8, 28, 40, 41, 77, 78 |
Connectivity
🏆 Winner: Redmi K40
| Wi-Fi Standards | Wi-Fi 6 802.11 a/b/g/n/ac/ax | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 6 | WiFi 5 | ||
| Bluetooth Version | 5.1 | 5.2 | ||
| Bluetooth Codecs | AAC, LDAC, LHDC | A2DP, LE | ||
| GPS | A-GPS, AGNSS, BeiDou(B1/B2a), GALILEO (E1+E5a), GLONASS (G1), GPS (L1+L5), NavIC, QZSS (L1+L5) | Beidou, Galileo, Glonass, GPS, QZSS | ||
| NFC Support | Supported | - |
Features
| Fingerprint Scanner | Side Mounted | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Color Temperature Sensor, Electronic Compass, Gyroscope, Infrared Sensor, Linear Motor, Proximity Sensor, Ultrasonic Distance Sensor | Accelerometer, Ambient Light Sensor, Gyroscope, IR Blaster, Magnetometer Sensor, Proximity Sensor | ||
| Haptic Feedback | X-axis Linear Motor | - | ||
| Facial Recognition | 2D Face Recognition | - |
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