Redmi Note 15 SE 5G vs Nothing Phone (3a) Lite
Compare Redmi Note 15 SE 5G and Nothing Phone (3a) Lite to understand which one suits your needs the best. The Redmi Note 15 SE 5G is priced from ₹23,999, while Nothing Phone (3a) Lite is available at ₹22,999 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 Note 15 SE 5G vs Nothing Phone (3a) Lite Comparison Overview
| Key Highlights | Redmi Note 15 SE 5G | Nothing Phone (3a) Lite |
|---|---|---|
| Price | ₹23,999 | ₹22,999 |
| Processor | Qualcomm Snapdragon 6 Gen 3 | MediaTek Dimensity 7300 Pro |
| Display | 6.77 inches, FHD+ AMOLED, 120Hz | 6.77 inches, FHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 2MP (Depth), 20MP (Front) | 50MP (Wide-angle), 8MP (Ultra-wide), 2MP (Macro), 16MP (Front) |
| Battery | 5800mAh, 45W, Charger in the box | 5000mAh, 33W |
| RAM/Storage | 6GB (LPDDR4X), 128GB (UFS 2.2) | 8GB (LPDDR4X), 128GB (UFS 2.2) |
Reasons To Consider
Key Specifications
| Processor | Qualcomm Snapdragon 6 Gen 3 | MediaTek Dimensity 7300 Pro | ||
|---|---|---|---|---|
| Display | 6.77 inches, FHD+ AMOLED, 120Hz | 6.77 inches, FHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 2MP (Depth), 20MP (Front) | 50MP (Wide-angle), 8MP (Ultra-wide), 2MP (Macro), 16MP (Front) | ||
| Battery | 5800mAh, 45W, Charger in the box | 5000mAh, 33W | ||
| RAM | 6GB (LPDDR4X) | 8GB (LPDDR4X) | ||
| Storage | 128GB (UFS 2.2) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 45W Charger, Type-C Cable, SIM Ejector Tool, Case | Phone, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Crimson Reserve, Frosted White, Carbon Black | Black, White, Blue | ||
| Launch | April 02, 2026 | November 27, 2025 | ||
| Stores | Flipkart | Flipkart, Amazon | ||
| Launch Country | India | India | ||
| Launch Price | ₹19,999 | ₹20,999 |
Display
🏆 Winner: Redmi Note 15 SE 5G
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| LTPS Support | Yes | Yes | ||
| Playback Quality | HDR10+ | HDR10+ | ||
| Touch Sampling Rate | 2560Hz | 1000Hz | ||
| Display Size | 6.77 inches | 6.77 inches | ||
| Area | 110.9 cm² | 110.9 cm² | ||
| Display Form Factor | Curved Display | Flat Display | ||
| Screen to Body Ratio | 92% | 86.7% | ||
| Resolution Width | 1080pixels | 1080pixels | ||
| Resolution Height | 2392pixels | 2392pixels | ||
| Aspect Ratio | 20:9 | 20.9 | ||
| Pixel Density | 388ppi | 387ppi | ||
| Display Bit Rate | 12-bit | 10-bit | ||
| Display Resolution | FHD+ | FHD+ | ||
| Typical Brightness | 800nits | 800nits | ||
| High Brightness | - | 1300nits | ||
| Peak Brightness | 3200nits | 3000nits | ||
| Eye Protection | TUV Rheinland certification | PWM Dimming | ||
| Contrast Ratio | 8,000,000:1 | 1,000,000:1 | ||
| Colour Depth | 68.7 Billion Colours | 1.07 Billion Colours | ||
| Color Gamut Range | 100% | - | ||
| Colour Gamut | DCI-P3 | - |
Body
🏆 Winner: Nothing Phone (3a) Lite
| Height | 164 mm | 164 mm | ||
|---|---|---|---|---|
| Width | 75.42 mm | 78 mm | ||
| Thickness | 7.35 mm | 8.3 mm | ||
| Weight | 178 grams | 199 grams | ||
| Screen Material | Glass | Panda Glass | ||
| Display Protection | Glass | Panda Glass | ||
| Back Material | Leather | Panda Glass | ||
| Side Material | Plastic Frame | Aluminium Frame | ||
| Build Quality | MIL-STD-810H Military Certification | Panda glass | ||
| Ports | OTG, USB Type-C 2.0 | USB Type-C | ||
| Additional Features | USB Type-C (bottom) | USB Type-C (bottom) | ||
| IP Rating | IP65/66 (Dust and Water Resistant) | IP54 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | - | ||
| Sound Tuning | Dolby Atmos | - |
Processor
🏆 Winner: Nothing Phone (3a) Lite
| Chipset Manufacturer | Qualcomm | MediaTek | ||
|---|---|---|---|---|
| Chipset | Snapdragon 6 Gen 3 | Dimensity 7300 Pro | ||
| Fabrication Size | 4 nm | 4 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55 | 4x2.5 GHz Cortex-A78 + 4x2.0 GHz Cortex-A55 | ||
| Cooling System | - | LiquidCool Technology | ||
| GPU | Adreno 710 | Mali-G615 MC2 |
Gaming Benchmarks
| BGMI Super Smooth + Ultra Extreme | - | 105.7 FPS 40 °C (Temp) | ||
|---|---|---|---|---|
| COD Mobile Low + Ultra | - | 88.2 FPS 38 °C (Temp) | ||
| Genshin Impact Highest + 60FPS (Android) | - | 33.2 FPS 43 °C (Temp) | ||
| Wuthering Waves Quality + Ultra High + 60fps | - | 35.5 FPS 43 °C (Temp) |
Performance Benchmarks
| AnTuTu | 529327 | 918253 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1017 | 1008 | ||
| Geekbench 6 CPU Multi-Core | - | 2863 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 15 | ||
| OS Skin | Redmi HyperOS | Nothing OS | ||
| Gaming Mode | Yes | Yes | ||
| OS Updates | 4 year(s) | 3 year(s) | ||
| Security Updates | 6 year(s) | 6 year(s) | ||
| AI Features | AI Assistant, AI Beauty, AI Bokeh, AI Camera, AI Erase, AI Group Selfie Cam, AI Reflection Remover, AI Sky, Circle to Search with Google, Gemini Live | AI Smart Backlight |
Main Camera
🏆 Winner: Nothing Phone (3a) Lite
| Main Camera #1 Megapixel | 50MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/1.88 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/2.88" | 1/1.57" | ||
| Main Camera #1 Camera Features | PDAF | Auto Focus, EIS | ||
| Main Camera #2 Megapixel | 2MP | 8MP | ||
| Main Camera #2 Aperture | f/2.4 | f/2.2 | ||
| Main Camera #2 Field of View | - | 119.5° | ||
| Main Camera #2 Lens Type | Depth | Ultra-wide | ||
| Main Camera #2 Sensor Size | - | 1/4" | ||
| Main Camera #3 Megapixel | - | 2MP | ||
| Main Camera #3 Aperture | - | f/2.4 | ||
| Main Camera #3 Lens Type | - | Macro | ||
| Features | Continuous Shooting, Digital zoom, Dynamic Photos, LED-Flash, panorama, Portrait mode, Slow Motion, Time Lapse | HDR, Macro Mode, Motion Photos, Night mode, Portrait mode | ||
| Camera Stabilization | EIS | EIS | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 240 fps slomo | 120 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Max Zoom Supported | 2-10X | 2-10X | ||
| Video Features | gyro-EIS, Slow Motion, Time-lapse Video | gyro-EIS, Slow Motion, Time-lapse Video | ||
| Video Recording | 1080p@30fps, 4K@30fps, 720p@30fps | 1080p@120fps, 1080p@30fps, 1080p@60fps, 4K@30fps | ||
| Main Camera #1 Camera Sensor | Light Fusion 400 | - | ||
| Dedicated Imaging Chip | - | - |
Selfie Camera
🏆 Winner: Redmi Note 15 SE 5G
| Front Camera #1 Megapixel | 20MP | 16MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.45 | ||
| Front Camera #1 Focal Length | - | 24 mm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/4" | 1/3" | ||
| Features | Face unlock, Fixed Focus, HDR Photos, panorama, Screen flash | Face unlock, Night mode, Portrait Mode | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30 fps | 1080@30fps | ||
| Video Recording | 1080@30fps, 720p@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Camera Samples
Battery
🏆 Winner: Redmi Note 15 SE 5G
| Battery Capacity | 5800mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Silicon Carbon | Lithium Polymer | ||
| Reverse Wired Charging Support | Yes | Yes | ||
| Charging Speed Wired | 45W | 33W | ||
| Charging Speed Reverse Wired | 18W | 5W |
Battery Test Results
| Charging Time (0 To 50%) | - | 1hr 30 min (0 to 100%) |
|---|
Network
| Sim Type | Hybrid Dual SIM (2 Nano SIMs, 1 Nano SIM+1 microSD) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, LTE TD, WCDMA | 5G, GSM, LTE, UMTS, WCDMA | ||
| 2G Bands | 3, 5, 8 | 1800, 1900, 850, 900 | ||
| 3G Bands | 1, 5, 8 | UMTS/WCDMA 1, 2, 4, 5, 6, 8, 19 | ||
| 4G Bands | 1, 3, 5, 8, 28, 40, 41 | LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66, 71 | ||
| 5G Bands | 1, 3, 5, 8, 28, 40, 78 | SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 |
Connectivity
🏆 Winner: Nothing Phone (3a) Lite
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 6 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 5 | WiFi 6 | ||
| Bluetooth Version | 5.1 | 5.4 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | BDS (B1I+B1c), GALILEO (E1), GLONASS (G1), GPS (L1) | BDS (B1I), GALILEO (E1), GLONASS (G1), GPS (L1), QZSS (L1) |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Electronic Compass, Gyroscope, IR Blaster, Virtual Proximity Sensor | Accelerometer, Ambient Light Sensor, Compass, Electronic Compass, Geomagnetic Sensor, Gyroscope, Proximity Sensor | ||
| Haptic Feedback | Ordinary Motor | X-axis Linear Motor |



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