Phone Comparison - Xiaomi Redmi Note 15 5G vs Nothing Phone (4a) vs Nothing Phone (4a) Pro
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| Price Comparison (India) | - | ||
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| Manufacturer | Xiaomi | Nothing | Nothing |
| Announced | August 2025 | March 2026 | March 2026 |
| Status | Available - August 2025 | Available - March 2026 | Available - March 2026 |
| Price | - | Rs. 31,999 ($0.00) [Similarly Priced] | Rs. 39,999 ($0.00) [Similarly Priced] |
| Colors | Midnight Black, Star White, Sky Blue | Pink, White, Black, Blue | Black, Silver, Pink |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
165 x 75.4 x 7.4 mm (6.5 x 2.97 x 0.29 in) |
164 x 77.6 x 8.6 mm (6.46 x 3.06 x 0.34 in) |
163.7 x 76.6 x 8 mm (6.44 x 3.02 x 0.31 in) |
| Weight | 178 g (6.28 oz) | 204.5 g (7.2.0.18 oz) | 210 g (7.41 oz) |
| SIM Type | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM | - |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International HSDPA 850 / 900 / 2100 - India |
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International HSDPA 850 / 900 / 2100 - India |
| 4G Network | 1, 3, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66, 71 - International 1, 3, 5, 8, 28, 38, 40, 41 - India |
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66, 71 - International 1, 3, 5, 8, 28, 38, 40, 41 - India |
| 5G Network | 1, 3, 5, 8, 28, 38, 40.41, 48, 77, 78 SA/NSA | 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA - International 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA - India |
1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA - International 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA - India |
| Messaging | |||
| Build Features | - Fingerprint Sensor (under display, optical) IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) |
- Fingerprint Sensor (under display, optical) IP64 dust tight and water resistant (water splashes) Manufacturer-rated water-resistant (up to 25cm for 20 min) 63 mini-LEDs, 6 individually addressable zones |
- Fingerprint Sensor IP65 dust tight and water resistant (low pressure water jets) Manufacturer-rated water-resistant (up to 25cm for 20 min) 137 individually addressable mini-LEDs Aircraft-grade aluminium unibody |
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| OS | Android 15 | Android 16, up to 3 major Android upgrades | Android 16, up to 3 major Android upgrades |
| User Interface | HyperOS 2 | Nothing OS 4.1 | Nothing OS 4.1 |
| Processor | Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55), Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm) | Octa-core (1x2.7 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520), Qualcomm SM7635-AC Snapdragon 7s Gen 4 (4 nm) | Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520), Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm) |
| GPU | Adreno 710 | Adreno 810 | Adreno 722 |
| RAM | 12 GB | 12 GB | 12 GB |
| Internal Memory | 256 GB | 256 GB | 256 GB |
| External Memory | microSDXC (uses shared SIM slot) | No | No |
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| Type | FHD+ AMOLED Screen 120Hz, 3200 Nits (peak) Xiaomi Dragon Crystal Glass |
FHD+ AMOLED Screen 120Hz, 2160Hz PWM, HDR10+, 800 Nits (typ) 1600 Nits (HBM), 4500 Nits (peak) Corning Gorilla Glass 7i, Mohs Level 5 |
FHD+ AMOLED Screen, 144Hz 2160Hz PWM, HDR10+, 800 Nits (typ) 1600 Nits (HBM), 5000 Nits (peak) Corning Gorilla Glass 7i, Mohs Level 5 |
| Colors | 68B colors | 1B colors | 1B colors |
| Size | 6.77 inches | 6.78 inches | 6.83 inches |
| Resolution | 1080 x 2392 pixels (388 ppi) | 1224 x 2720 pixels (440 ppi) | 1260 x 2800 pixels (450 ppi) |
| Screen-to-Body Ratio | 88.99% | 87.18% | 89.64% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Unspecified | No | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 50 MP | 50 MP + 50 MP + 8 MP | 50 MP + 50 MP + 8 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | 50 MP, f/1.8, (wide), 1/2.88", 0.61µm 2MP, (depth) HDR, Panorama |
50 MP, f/1.9, 24mm (wide), 1/1.57", 1.0µm, PDAF, OIS 50 MP, f/2.9, 80mm (periscope telephoto), 1/2.75", 0.64µm, PDAF, OIS, 3.5x optical zoom 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm Panorama, Ultra XDR |
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 50 MP, f/2.9, 80mm (periscope telephoto), 1/2.75", 0.64µm, PDAF, OIS, 3.5x optical zoom 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm Panorama, Ultra XDR |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS, Dolby Vision HDR | 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS, Dolby Vision HDR, Ultra XDR |
| Front Camera |
8 MP, (wide) HDR, panorama 1080p@30/60fps [Similar] |
32 MP, f/2.2, 22mm (wide), 1/3.42", 0.64µm 1080p@30fps [Similar] |
32 MP, f/2.2, 22mm (wide), 1/3.42", 0.64µm 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE, 5G | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Bluetooth | 5.1, A2DP, LE, LDAC | 5.4, A2DP, LE | 5.4, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| GPS | GPS, GALILEO, GLONASS, QZSS, BDS (B1l+B1C) | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GALILEO, GLONASS, BDS, QZSS |
| Browser | Yes | Yes | Yes |
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| Internal | 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.2 | 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1 | 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1 |
| Expandable Storage | microSDXC (uses shared SIM slot) | No | No |
| USB OTG | Supported | Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Magnetic-Field Sensor (Compass) | |
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| Gyroscope Sensor | |
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| NFC | |
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| Type | Non-removable Li-ion Battery Fast Battery Charging 45W wired 22.5W reverse wired |
Non-removable Li-ion Battery Fast Battery Charging 50W wired, 50% in 22 min, 100% in 64 min |
Non-removable Li-ion Battery Fast Battery Charging 50W wired, 50% in 22 min, 100% in 64 min 7.5W reverse wired |
| Capacity | 5800 mAh | 5400 mAh | 5400 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 31,999 
