Findprix helps you compare the Nothing Phone 3a (8GB + 256GB) and Realme 15 5G (8GB RAM + 256GB) in terms of price, specifications, user reviews, and more. Nothing Phone 3a (8GB + 256GB) is priced at ₹25,497. Realme 15 5G (8GB RAM + 256GB) is priced at ₹25,599. Here's a quick comparison.
| Key Highlights | Nothing Phone 3a (8GB + 256GB) | Realme 15 5G (8GB RAM + 256GB) |
|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 3 | 4 nm | MediaTek Dimensity 7300 Plus | 4 nm |
| RAM | 8GB | 8GB | LPDDR4X |
| Storage | 256GB | UFS 2.2 | 256GB | UFS 3.1 |
| Display | 6.77 inches | FHD+ | 6.8 inches | FHD+ |
| Front Camera | 32MP | 50MP |
| Rear Camera | 50MP + 8MP + 50MP | 50MP + 8MP |
| Battery | 5000 mAh | 50W | 7000 mAh | 80W |
| OS | Android v15 | Android 15 |
Overview
| Launch Date | March 11, 2025 | July 29, 2025 |
|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 3 | 4 nm | MediaTek Dimensity 7300 Plus | 4 nm |
| RAM | 8GB | 8GB | LPDDR4X |
| Storage | 256GB | UFS 2.2 | 256GB | UFS 3.1 |
| Display | 6.77 inches | FHD+ | 6.8 inches | FHD+ |
| Front Camera | 32MP | 50MP |
| Rear Camera | 50MP + 8MP + 50MP | 50MP + 8MP |
| Battery | 5000 mAh | 50W | 7000 mAh | 80W |
| OS | Android v15 | Android 15 |
| User Ratings | 4.4/5 (46.3K Ratings) | 4.4/5 (7K Ratings) |
Price List
 | ₹25,497 | ₹25,599 |
|---|---|---|
 | ₹25,999 | ₹27,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 15 | Android 15 |
| OS Updates | 3 Years | 2 Year |
| Security Updates | 6 Years | 3 Year |
| Custom UI | Nothing OS | Realme UI |
Design
| Dimensions | 163.52 x 77.5 x 8.35 mm | 162.27 x 76.16 x 7.66 mm |
|---|---|---|
| Weight | 201 g | 187 g |
| Water Resistance | Yes, Water-resistant, IP64 | Yes, IP68, IP66, IP69 (up to 2m for 30 min) |
| Dust Resistance | Yes | Yes |
| Colours | Black; other colors | Silk Pink, Velvet Green, Flowing Silver |
| Features | -- | MIL-STD-810H |
Display
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes |
|---|---|---|
| Touch Sampling Rate | -- | 240 Hz |
| Display Type | Flexible AMOLED | AMOLED |
| Peak Brightness | 3000 nits | 6500 nits |
| Refresh Rate | 120 Hz | 144 Hz |
| Screen Size | 6.77 inches (17.2 cm), Full HD+ | 6.8 inches (17.27 cm), Full HD+ |
| Screen Resolution | 1080 x 2392 pixels | 1280 x 2800 pixels |
| Aspect Ratio | 20:9 | 19.8:9 |
| Screen-to-Body Ratio | 91.4% | ~94% |
| Pixel Density | ~ 388 ppi | ~453 ppi |
| HDR Support | Yes, HDR 10+ | Yes, HDR 10+ |
| Curved Display | -- | Yes |
| Screen Protection | Yes | Corning Gorilla Glass 7i |
| Dimming Technology | -- | PWM Dimming @ 4608 Hz |
Rear Camera
| Camera Setup | Triple | Dual |
|---|---|---|
| Primary | 50 MP (Wide) f/1.9 aperture, 24 mm focal length, 1/1.57″ sensor size, 1.0µm pixel size OIS, PDAF | 50 MP (wide) 79° FoV, f/1.8 aperture, 26mm focal length, 1/1.95″ sensor size, 0.8µm pixel size upto 20x Digital Zoom OIS, PDAF |
| Secondary | 50 MP (Telephoto) f/2.0 aperture, 50 mm focal length, 1/2.74″ sensor size, 0.64µm pixel size PDAF (25cm - ∞), 2x optical zoom | 8 MP (wide) 112° FoV, f/2.2 aperture, 16mm focal length, 1/4.0″ sensor size, 1.12µm pixel size |
| Tertiary | 8 MP (Ultra-Wide) f/2.2 aperture, 15 mm focal length, 1/4.0″ sensor size, 1.12µm pixel size | -- |
| OIS | Yes | Yes |
| Gyro EIS | Yes | Yes |
| Autofocus | Yes, Phase Detection autofocus | Yes |
| Sensor | -- | Sony IMX882 |
| Flash | Yes, LED Flash | Yes, Dual LED |
| Video Recording | 4K @ 30fps, 1080p @ 120 fps | 2160p @ 30 fps, 1080p @ 120 fps, 720p @ 240 fps |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | -- |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 32 MP (Wide) f/2.2 aperture, 15 mm focal length, 1/4.0″ sensor size, 1.12µm pixel size | 50 MP (wide) 87° FoV, f/2.4 aperture, 22mm focal length, 1/2.8″ sensor size, 0.6µm pixel size |
| Sensor | -- | OmniVision OV50D |
| Video Recording | 1080p @ 60 fps | 2160p @ 30 fps, 1080p @ 30 fps, 720p @ 30 fps |
| Features | -- | Screen flash |
Performance
| RAM | 8 GB | 8 GB |
|---|---|---|
| RAM Type | -- | LPDDR4X |
| Chipset | Qualcomm Snapdragon 7s Gen 3 | MediaTek Dimensity 7300 Plus |
| Fabrication | 4 nm | 4 nm |
| GPU | Adreno 710 | Mali-G615 MC2 |
| CPU | Octa core (1 x 2.5 GHz Cortex A720 + 3 x 2.4 GHz Cortex A720 + 4 x 1.8 GHz Cortex A520) | Octa core 4x Cortex A78 @ 2.5 GHz 4x Cortex A55 @ 2 GHz |
Gaming
| Cooling System | -- | Yes, Vapor Chamber |
|---|---|---|
| Cooling Area | -- | 7000 mm² |
Storage
| Internal Storage | 256 GB | 256 GB |
|---|---|---|
| Storage Type | UFS 2.2 | UFS 3.1 |
| Memory Card Slot | No | No |
Battery
| Battery | 5000 mAh | 7000 mAh |
|---|---|---|
| Battery Type | -- | Li-Polymer |
| Wired Charging Speed | 50W | 80W |
| Wired Charging Time | 50% in 19 minutes | 50% charge in ~25 minutes |
Network
| SIM | Dual SIM SIM1: Nano SIM2: Nano | SIM 1: Nano SIM 2: Nano |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | -- | FDD: n1 / n3 / n5 / n8 / n28 TDD: n40 / n41 / n77 / n78 |
| 4G Bands | -- | FDD-LTE: B1 / B3 / B5 / B8 / B28 TDD-LTE: B40 / B41 |
| Navigation Support | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GLONASS, Galileo, BDS |
| SAR | -- | Head: 1.106 W/kg Body: 0.812 W/kg |
Connectivity
| Bluetooth | Yes, v5.4 | Yes, v5.4 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz, MIMO | Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0 |
| NFC | Yes | No |
| Infrared port | -- | Yes |
Features
| Audio Jack | Yes, USB Type-C | Yes, USB Type-C |
|---|---|---|
| FM Radio | No | -- |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes | Yes |
| Fingerprint Sensor | Yes, In-display | Yes, In-display |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| AI Support | -- | Yes |
| Additional Features | Circle to Search | -- |
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