Phone Comparison - Samsung Galaxy A03 vs Samsung Galaxy A15 vs Xiaomi Redmi Note 13
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| Manufacturer | Samsung | Samsung | Xiaomi |
| Announced | November 2021 | December 2023 | January 2024 |
| Status | Available - January 2022 | Coming Soon - December 2023 | Coming Soon - January 2024 |
| Price | Rs. 10,499 ($0.00) [Similarly Priced] | - | Rs. 17,999 ($0.00) [Similarly Priced] |
| Colors | Black, Blue, Red | Black, Personality Yellow, Fantasy Blue, Optimistic Blue | Stealth Black, Arctic White, Prism Gold |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) |
160.1 x 76.8 x 8.4 mm (6.3 x 3.02 x 0.33 in) |
161.1 x 75 x 7.6 mm (6.34 x 2.95 x 0.3 in) |
| Weight | 196 g (6.91 oz) | 200 g (7.05 oz) | 173.5 g (6.1.0.18 oz) |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual sim model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | LTE | 1, 3, 5, 8, 28 - India |
| 5G Network | - | - | 1, 3, 5, 8, 28, 40, 78 SA/NSA - India |
| SAR EU |
0.20 W/kg (head) 1.35 W/kg (body) |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
| Messaging | |||
| Build Features | - | - Fingerprint Sensor |
- Fingerprint Sensor (side-mounted) IP54, dust and splash resistant |
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| OS | Android 11 | Android 14 | Android 13 |
| User Interface | - | One UI 6 | MIUI 14 |
| Processor | Octa-core (2x1.6 GHz & 6x1.6 GHz) | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Helio G99 (6nm) | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Dimensity 6080 (6 nm) |
| GPU | - | Mali-G57 MC2 | Mali-G57 MC2 |
| RAM | 4 GB | 8 GB | 12 GB |
| Internal Memory | 128 GB | 256 GB | 256 GB |
| External Memory | microSDXC (dedicated slot) | microSDXC | microSDXC (uses shared SIM slot) |
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| Type | HD+ PLS TFT | FHD+ Super AMOLED Screen 90Hz Refresh Rate 800 Nits (HBM) |
FHD+ AMOLED Screen 120Hz Refresh Rate 1000 Nits (peak) Corning Gorilla Glass 5 |
| Colors | 16M Colors | 16M colors | 16M colors |
| Size | 6.5 inches | 6.5 inches | 6.67 inches |
| Resolution | 720 x 1600 pixels (270 ppi) | 1080 x 2340 pixels (396 ppi) | 1080 x 2400 pixels (395 ppi) |
| Screen-to-Body Ratio | 81.80% | 84.56% | 88.71% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Unspecified | Unspecified | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 48 MP + 2 MP | 50 MP + 5 MP + 2 MP | 108 MP + 8 MP + 2 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | 48 MP, f/1.8, (wide), AF 2 MP, f/2.4, (depth) |
50 MP, f/1.8, (wide), AF 5 MP, f/2.2, (ultrawide) 2 MP, f/2.4, (macro) Panorama, HDR |
108 MP, f/1.8, (wide), 0.64µm, PDAF 8 MP, f/2.2, (ultrawide) 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 5 MP, f/2.2 [Similar] |
13 MP, f/2.0, (wide) 1080p@30fps [Similar] |
16 MP, (wide) HDR, panorama 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE | HSPA, LTE-A, 5G |
| Bluetooth | 5.0, A2DP, LE | Yes | 5.3, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Yes | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| USB | microUSB 2.0 | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| GPS | Yes, with A-GPS | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GLONASS |
| Browser | Yes | Yes | Yes |
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| Internal | 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 32 GB, 4 GB RAM or 32 GB, 3 GB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM | 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.2 |
| Expandable Storage | microSDXC (dedicated slot) | microSDXC | microSDXC (uses shared SIM slot) |
| USB OTG | Not Supported | Not 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-Po Battery Battery Charging 10W |
Non-removable Li-Po Battery Fast battery Charging 25W |
Non-removable Li-Po Battery Fast battery Charging 33W |
| Capacity | 5000 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
