Realme 15 5G vs Nothing Phone (3a) Pro
Compare Realme 15 5G and Nothing Phone (3a) Pro to understand which one suits your needs the best. The Realme 15 5G is priced from ₹29,999, while Nothing Phone (3a) Pro is available at ₹29,999 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.
Realme 15 5G vs Nothing Phone (3a) Pro Comparison Overview
| Key Highlights | Realme 15 5G | Nothing Phone (3a) Pro |
|---|---|---|
| Price | ₹29,999 | ₹29,999 |
| Processor | MediaTek Dimensity 7300 Plus | Qualcomm Snapdragon 7s Gen 3 |
| Display | 6.8 inches, FHD+ AMOLED, 144Hz | 6.77 inches, FHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 8MP (Ultra-wide), 50MP (Front) | 50MP (Wide-angle), 50MP (Telephoto), 8MP (Ultra-wide), 50MP (Front) |
| Battery | 7000mAh, 80W, Charger in the box | 5000mAh, 50W |
| RAM/Storage | 8GB (LPDDR4X), 128GB (UFS 3.1) | 8GB (LPDDR5X), 128GB (UFS 2.2) |
Reasons To Consider
Key Specifications
| Processor | MediaTek Dimensity 7300 Plus | Qualcomm Snapdragon 7s Gen 3 | ||
|---|---|---|---|---|
| Display | 6.8 inches, FHD+ AMOLED, 144Hz | 6.77 inches, FHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 8MP (Ultra-wide), 50MP (Front) | 50MP (Wide-angle), 50MP (Telephoto), 8MP (Ultra-wide), 50MP (Front) | ||
| Battery | 7000mAh, 80W, Charger in the box | 5000mAh, 50W | ||
| RAM | 8GB (LPDDR4X) | 8GB (LPDDR5X) | ||
| Storage | 128GB (UFS 3.1) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 80W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, Type-C Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹25,999 | ₹29,999 |
Display
🏆 Winner: Realme 15 5G
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 144Hz | 120Hz | ||
| LTPO Support | - | Yes | ||
| Playback Quality | HDR10+ | HDR10+ | ||
| Touch Sampling Rate | 240Hz | 1000Hz | ||
| Display Size | 6.8 inches | 6.77 inches | ||
| Area | 112.8 cm² | 111.5 cm² | ||
| Display Form Factor | Quad Curved Display | Flat Display | ||
| Screen to Body Ratio | 94% | 88% | ||
| Resolution Width | 1280pixels | 1084pixels | ||
| Resolution Height | 2800pixels | 2392pixels | ||
| Aspect Ratio | 19.5:9 | 19.5:9 | ||
| Pixel Density | 453ppi | 387ppi | ||
| Display Bit Rate | 10-bit | 10-bit | ||
| Color Gamut Range | - | 100% | ||
| Display Resolution | FHD+ | FHD+ | ||
| Typical Brightness | - | 800nits | ||
| High Brightness | 1800nits | 1300nits | ||
| Peak Brightness | 4500nits | 3000nits | ||
| Eye Protection | PWM Dimming | PWM Dimming | ||
| Contrast Ratio | 5,000,000:1 | 1,000,000:1 | ||
| Colour Gamut | - | DCI-P3 | ||
| Colour Depth | 1.07 Billion Colours | 1.07 Billion Colours | ||
| Display Engine | HyperGlow | - |
Body
🏆 Winner: Realme 15 5G
| Height | 162.27 mm | 163.5 mm | ||
|---|---|---|---|---|
| Width | 76.16 mm | 77.5 mm | ||
| Thickness | 7.66 mm | 8.35 mm | ||
| Weight | 187 grams | 211 grams | ||
| Screen Material | Gorilla Glass | Panda Glass | ||
| Display Protection | Gorilla Glass | Panda Glass | ||
| Back Material | Plastic | 2.5D Glass | ||
| Side Material | Aluminium Frame | Plastic Frame | ||
| Build Quality | corning Gorilla Glass | Panda glass | ||
| Ports | USB Type-C 2.0 | USB Type-C 2.0 | ||
| Additional Features | OTG, USB Type-C (bottom) | OTG | ||
| IP Rating | IP68/69 (Dust and Water Resistant) | IP64 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers |
Processor
🏆 Winner: Realme 15 5G
| Chipset Manufacturer | MediaTek | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Dimensity 7300 Plus | Snapdragon 7s Gen 3 | ||
| Fabrication Size | 4 nm | 4 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520 | ||
| Cooling System | Vapor Chamber Cooling | Stainless Steel Vapor Cooling | ||
| GPU | Mali-G615 | Adreno 810 |
Performance Benchmarks
| AnTuTu | 909042 | 812357 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1014 | 1181 | ||
| Geekbench 6 CPU Multi-Core | 2916 | 3320 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 15 | ||
| OS Skin | Realme UI | Nothing OS | ||
| Gaming Mode | Yes | Yes | ||
| OS Updates | 3 year(s) | 3 year(s) | ||
| Security Updates | 4 year(s) | 6 year(s) | ||
| AI Features | AI Edit Genie, AI Eraser 2.0, AI Gaming, AI Glare Remover, AI Image Editing, AI Motion, AI Night Mode, AI Recorder, AI Smart Loop, AI Snap Mode, AI Studio, AI Ultra Clarity 2.0, AI Writer, Circle to Search | Nothing Essential Space | ||
| AI Frame Interpolation | Yes | - |
Main Camera
🏆 Winner: Nothing Phone (3a) Pro
| 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 Camera Sensor | Sony IMX882 | Samsung ISOCELL GNJ | ||
| Main Camera #1 Sensor Size | - | 1/1.56" | ||
| Main Camera #1 Camera Features | OIS | Auto Focus, Dual Pixel PDAF, EIS, OIS | ||
| Main Camera #2 Megapixel | 8MP | 50MP | ||
| Main Camera #2 Aperture | f/2.2 | f/2.5 | ||
| Main Camera #2 Field of View | 112° | 33.6° | ||
| Main Camera #2 Lens Type | Ultra-wide | Telephoto | ||
| Main Camera #2 Sensor Size | - | 1/1.95" | ||
| Main Camera #2 Camera Features | - | 3x Optical Zoom, 60x Ultra Zoom, 6x in-sensor Zoom, Auto Focus, EIS, OIS | ||
| Main Camera #3 Megapixel | - | 8MP | ||
| 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 | - | 1/4" | ||
| Features | Dual View, Google Lens, HIGH-RES, Long Exposure, Movie, Night mode, panorama, Portrait mode, Pro mode, Slow-Mo, Time Lapse | Cinematic Mode, HDR, Macro Mode, Night mode, Portrait mode | ||
| Camera Stabilization | OIS | OIS | ||
| Dynamic Video Recording Support | SDR recording | HDR recording | ||
| Stereo Sound Recording Support | - | Yes | ||
| Slow Motion Recording | 240 fps slomo | 120 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Max Zoom Supported | 10-20X | 50-100X | ||
| Optical Zoom Support | - | 3X | ||
| Video Features | Cinematic mode, Dual Video, EIS, OIS, Slow Motion, Time-lapse Video | HDR, Video Portrait | ||
| Video Recording | 1080p@120fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 720p@120fps, 720p@240fps, 720p@30fps, 720p@60fps | 1080p@120fps, 1080p@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 8K@30fps | ||
| Log Video Recording Support | - | Yes | ||
| Dedicated Imaging Chip | - | - |
Selfie Camera
🏆 Winner: Nothing Phone (3a) Pro
| Front Camera #1 Megapixel | 50MP | 50MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.4 | f/2.2 | ||
| Front Camera #1 Focal Length | 23 mm | 24 mm | ||
| Front Camera #1 Field of View | 87° | 81.2° | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Sensor | - | Samsung ISOCELL JN1 | ||
| Front Camera #1 Sensor Size | 1/2.88" | 1/2.76" | ||
| Features | Dual--view Video, Night, panorama, Portrait, Time Lapse | HdR, Night mode, Portrait Mode | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | Dual Video, EIS, Time Lapse | 1080p@30fps, 4k@30fps | ||
| Video Recording | 1080@30fps, 4k@30fps, 720p@30fps | 1080@30fps, 4k@30fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Battery
🏆 Winner: Realme 15 5G
| Battery Capacity | 7000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Polymer | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Speed Wired | 80W | 50W | ||
| Charging Speed Reverse Wired | - | 7.5W |
Battery Test Results
| Charging Time (0 To 50%) | - | 1hr 12 min (0 to 100%) |
|---|
Network
| Sim Type | Dual nano-SIM (nano-SIM, dual stand-by) | Dual 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 | 1800, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | WCDMA 1, 5, 8 | UMTS / WCDMA 1, 4, 5, 6, 8, 19 | ||
| 4G Bands | LTE 1, 3, 5, 8, 28B, 40, 41 | LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 | ||
| 5G Bands | SA/NSA 1, 3, 5, 8, 28B, 40, 41, 77, 78 | SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 48, 66, 77, 78 |
Connectivity
🏆 Winner: Nothing Phone (3a) Pro
| 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 Version | WiFi 6 | WiFi 6 | ||
| Bluetooth Version | 5.4 | 5.4 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | Beidou, Galileo, Glonass, GPS, QZSS | BDS (B1I), GALILEO (E1), GLONASS (G1), GPS (L1), QZSS (L1) | ||
| NFC Support | - | Supported |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Color Temperature Sensor, E-Compass, Gyroscope, Infrared Sensor, Proximity Sensor | Accelerometer, Ambient Light Sensor, Compass, Electronic Compass, Geomagnetic Sensor, Gyroscope, Proximity Sensor | ||
| Haptic Feedback | Vibration Motor | Haptic Motor |









