Findprix helps you compare the Nothing Phone 3a (8GB + 256GB) and Realme 15T (12GB RAM + 256GB) in terms of price, specifications, user reviews, and more. Nothing Phone 3a (8GB + 256GB) is priced at ₹25,497. Realme 15T (12GB RAM + 256GB) is priced at ₹24,999. Here's a quick comparison.
| Key Highlights | Nothing Phone 3a (8GB + 256GB) | Realme 15T (12GB RAM + 256GB) |
|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 3 | 4 nm | MediaTek Dimensity 6400 | 6 nm |
| RAM | 8GB | 12GB | LPDDR4X |
| Storage | 256GB | UFS 2.2 | 256GB | UFS 2.2 |
| Display | 6.77 inches | FHD+ | 6.57 inches | FHD+ |
| Front Camera | 32MP | 50MP |
| Rear Camera | 50MP + 8MP + 50MP | 50MP + 2MP |
| Battery | 5000 mAh | 50W | 7000 mAh | 60W |
| OS | Android v15 | Android 15 |
Overview
| Launch Date | March 11, 2025 | September 6, 2025 |
|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 3 | 4 nm | MediaTek Dimensity 6400 | 6 nm |
| RAM | 8GB | 12GB | LPDDR4X |
| Storage | 256GB | UFS 2.2 | 256GB | UFS 2.2 |
| Display | 6.77 inches | FHD+ | 6.57 inches | FHD+ |
| Front Camera | 32MP | 50MP |
| Rear Camera | 50MP + 8MP + 50MP | 50MP + 2MP |
| Battery | 5000 mAh | 50W | 7000 mAh | 60W |
| OS | Android v15 | Android 15 |
| User Ratings | 4.4/5 (46.3K Ratings) | 4.2/5 (398 Ratings) |
Price List
 | ₹25,497 | N/A |
|---|---|---|
 | ₹25,999 | ₹24,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 15 | Android 15 |
| OS Updates | 3 Years | 3 Years |
| Security Updates | 6 Years | 4 Years |
| Custom UI | Nothing OS | Realme UI |
Design
| Dimensions | 163.52 x 77.5 x 8.35 mm | 158.36 x 75.19 x 7.79 mm |
|---|---|---|
| Weight | 201 g | 181 g |
| Water Resistance | Yes, Water-resistant, IP64 | Yes, IP68, IP66, IP69 (up to 2.5m for 30 min) |
| Dust Resistance | Yes | Yes |
| Build Material | -- | Back: Polycarbonate |
| Colours | Black; other colors | Titanium, Silk Blue, Flowing Silver |
Display
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes |
|---|---|---|
| Touch Sampling Rate | -- | 240 Hz |
| Display Type | Flexible AMOLED | AMOLED |
| Peak Brightness | 3000 nits | 4000 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.77 inches (17.2 cm), Full HD+ | 6.57 inches (16.69 cm), Full HD+ |
| Screen Resolution | 1080 x 2392 pixels | 1080 x 2372 pixels |
| Aspect Ratio | 20:9 | 19.8:9 |
| Screen-to-Body Ratio | 91.4% | ~93.0% |
| Pixel Density | ~ 388 ppi | ~397 ppi |
| HDR Support | Yes, HDR 10+ | -- |
| Screen Protection | Yes | -- |
| Dimming Technology | -- | PWM Dimming @ 2160 Hz |
| Features | -- | 100% DCI-P3 color gamut |
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) 75.5° FoV, f/1.8 aperture, 27mm focal length upto 10x Digital Zoom 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 | 2 MP (depth) 88.8° FoV, f/2.4 aperture, 22mm focal length |
| Tertiary | 8 MP (Ultra-Wide) f/2.2 aperture, 15 mm focal length, 1/4.0″ sensor size, 1.12µm pixel size | -- |
| OIS | Yes | No |
| Gyro EIS | Yes | Yes |
| Autofocus | Yes, Phase Detection autofocus | Yes |
| Flash | Yes, LED Flash | Yes, LED Flash |
| Video Recording | 4K @ 30fps, 1080p @ 120 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) 86.7° FoV, f/2.4 aperture |
| Video Recording | 1080p @ 60 fps | 1080p @ 30 fps, 720p @ 30 fps |
Performance
| RAM | 8 GB | 12 GB |
|---|---|---|
| RAM Type | -- | LPDDR4X |
| Chipset | Qualcomm Snapdragon 7s Gen 3 | MediaTek Dimensity 6400 |
| Fabrication | 4 nm | 6 nm |
| GPU | Adreno 710 | Mali-G57 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 2x Cortex A76 @ 2.5 GHz 6x Cortex A55 @ 2 GHz |
Gaming
| Cooling System | -- | Yes, Vapor Chamber |
|---|---|---|
| Layers/Material | -- | Graphite |
Storage
| Internal Storage | 256 GB | 256 GB |
|---|---|---|
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card Slot | No | Yes, up to 2 TB |
Battery
| Battery | 5000 mAh | 7000 mAh |
|---|---|---|
| Battery Type | -- | Li-Polymer |
| Wired Charging Speed | 50W | 60W Super VOOC |
| Wired Charging Time | 50% in 19 minutes | 50% charge in ~31 minutes |
| Wired Reverse Charging | -- | Yes, 10W |
| Bypass Charging | -- | Yes |
Network
| SIM | Dual SIM SIM1: Nano SIM2: Nano | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | -- | n1, n3, n5, n8, n28, n40, n41, n77, n78 |
| 4G Bands | -- | B1, B3, B5, B8, B28, B40, B41 |
| Navigation Support | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, Glonass, Beidou, Galileo, QZSS |
Connectivity
| Bluetooth | Yes, v5.4 | Yes, v5.3 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz, MIMO | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| 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 |
| AI Support | -- | Yes |
| AI Features | -- | Edit Genie, Snap Mode, Landscape, Eraser, Smart Image Matting |
| Additional Features | Circle to Search | -- |
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