Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
The Battle for the Best: Xiaomi Redmi Note 15 4G vs Nothing Phone (3a) Lite,
Xiaomi Redmi Note 15 4G
VS
Nothing Phone (3a) Lite
Specifications
Xiaomi Redmi Note 15 4G
VS
Nothing Phone (3a) Lite
Build Quality
| Device Height | 164 mm (6.46 inches) | 164 mm (6.46 inches) |
| Device Width | 75.4 mm (2.97 inches) | 78 mm (3.07 inches) |
| Device Thickness | 7.4 mm (0.29 inches) | 8.3 mm (0.33 inches) |
| Device Weight | 183.7 g (6.48 oz) | 199 g (7.02 oz) |
| Water Resistance | IP64 | IP54 |
| Back Panel Material | Plastic | Glass |
| Frame Construction | Plastic | Plastic |
| Available Color Options | Black, Blue, Green, Purple | White, Black |
| Biometric Security | Yes, in-display | Yes, in-display |
| Display Coverage | 89.7% | 86.9% |
System on Chip
| Processing Chip | MediaTek Helio G100 Ultra | MediaTek Dimensity 7300 Pro |
| Maximum Clock Speed | 2200 MHz | 2500 MHz |
| Processor Core Count | 8 (2 + 6) | 8 (4 + 4) |
| CPU Architecture | - 6 cores at 2 GHz: Cortex-A55- 2 cores at 2.2 GHz: Cortex-A76 | - 4 cores at 2 GHz: Cortex-A55- 4 cores at 2.5 GHz: Cortex-A78 |
| Production Details | TSMC | TSMC |
| Chip Manufacturing Process | 6 nanometers | 4 nanometers |
| AI Processing Unit | Yes | MediaTek APU 655 |
| Graphics Processor | Mali-G57 MP2 | Mali-G615 MP2 |
| Graphics Clock Speed | 1000 MHz | 1047 MHz |
| GPU Shader Units | 64 | 256 |
| Computational Performance | ~128 GFLOPS | ~536.1 GFLOPS |
Random Access Memory
| Memory Capacity | 6 GB | 8 GB |
| Memory Clock Speed | 2133 MHz | 2133 MHz |
| Memory Technology | LPDDR4X | LPDDR4X |
| Memory Channels | 2 | 2 |
Storage Specifications
| Storage Capacity | 128 GB | 128 GB |
| Storage Technology | UFS 2.2 | UFS 2.2 |
| Expandable Storage | No | MicroSD |
Operating System
| OS Version | Android 15 | Android 15 |
| Read-Only Memory | HyperOS 2.0 | Nothing OS 3.5 |
Battery Endurance Tests
| Web Browsing Battery Life | 10:31 hr | |
| Video Playback Battery Life | 18:14 hr | |
| Standby Battery Duration | 124 hr |
Primary Camera
| Camera Sensor Configuration | 108 megapixels | 50 megapixels |
| Zoom Capability | Digital | Digital |
| Camera Flash | LED | LED |
| 8K Video Support | No | No |
| 4K Video Support | No | Up to 30FPS |
| Full HD Video Support | Up to 30FPS | Up to 60FPS |
| Slow-Motion Video | 120 FPS (720p) | |
| Widest Lens Field of View | 120° | |
| Camera Lens Count | 1) Standard: 108 MP 2) Depth: 2 MP | 1) Standard: 50 MP 2) Ultrawide: 8 MP 3) Macro: 2 MP |
| Camera Special Features | - Bokeh mode - Pro mode | - Bokeh mode - Pro mode |
Front Camera
| Front Camera Megapixels | 20 megapixels | 16 megapixels |
| Front Camera Aperture | f/2.2 | f/2.5 |
| Front Camera Sensor | Omnivision OV02F | |
| Front Camera Sensor Dimensions | 1/5" (≈ 0.2 inch) | |
| Front Camera Pixel Size | 1.75 micron | |
| Front Camera Autofocus | No | No |
| Front Camera Stabilization | Digital | Digital |
| Front Camera Video Resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 60 FPS |
| 3D Depth Sensor | No | No |
Network Specifications
| SIM Card Count | 2 | 2 |
| SIM Card Type | Nano | Nano |
| Dual SIM Functionality | Standby | Standby |
| eSIM Capability | No | Yes |
| Hybrid SIM Slot | No | No |
| 2G Network Support | GSM 850/900/1800/1900 | |
| 3G Network Support | UMTS 1, 2, 4, 5, 6, 8, 19 | |
| 4G Network Support | LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 | |
| 5G Network Compatibility | No | Yes |
Audio Specifications
| Sound Output | Stereo | Mono |
| 3.5mm Audio Jack | No | No |
| FM Radio | Yes | No |
| Advanced Audio Processing | No |
Additional Features
| Product Category | Mid-range | Mid-range |
| Announcement Date | December 2025 | October 2025 |
| Initial Pricing | $249 | |
| Sensor List | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
Final Rating
| Display Rating | 85 | 90 |
| Camera Rating | 66* | 74* |
| Gaming Performance Rating | 20 | 30 |
| Battery Rating | 87* | 86 |
| Connectivity Rating | 68 | 77 |
| Overall Review Score | 64* | 70* |
