Phone Comparison - Xiaomi Redmi Note 9 4G vs Samsung Galaxy A23 vs Samsung Galaxy A53 5G
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| Manufacturer | Xiaomi | Samsung | Samsung |
| Announced | November 2020 | March 2022 | March 2022 |
| Status | Coming Soon - December 2020 | Coming Soon - March 2022 | Coming Soon - April 2022 |
| Colors | Gray, Green, Blue, Orange | Black, White, Peach, Blue | Black, White, Blue, Peach |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in) |
164.5 x 76.9 x 8.4 mm (6.48 x 3.03 x 0.33 in) |
159.6 x 74.8 x 8.1 mm (6.28 x 2.94 x 0.32 in) |
| Weight | 198 g (6.98 oz) | 195 g (6.88 oz) | 189 g (6.67 oz) |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | 1, 3, 5, 8, 34, 38, 39, 40, 41 | LTE | LTE |
| Messaging | |||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor (side-mounted) ) |
- Fingerprint Sensor (under display, optical) IP67 dust/water resistant (up to 1m for 30 mins) |
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| OS | Android 10 | Android 12 | Android 12 |
| User Interface | MIUI 12 | One UI 4.1 | One UI 4.1 |
| Processor | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm) | Octa-core (2x2.4 GHz & 6x2.0 GHz), Exynos 1280 processor |
| GPU | Adreno 610 | Adreno 610 | Mali-G68 |
| RAM | 8 GB | 8 GB | 8 GB |
| Internal Memory | 256 GB | 128 GB | 256 GB |
| External Memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | microSDXC |
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| Type | IPS LCD Screen Corning Gorilla Glass 3 400 nits (typ) |
FHD+ TFT LCD Screen 90Hz Refresh Rate Corning Gorilla Glass 5 |
FHD+ Super AMOLED Screen 120Hz Refresh Rate Corning Gorilla Glass 5 |
| Colors | 16M Colour | 16M Colors | 16M Colors |
| Size | 6.53 inches | 6.6 inches | 6.5 inches |
| Resolution | 1080 x 2340 pixels (395 ppi) | 1080 x 2408 pixels (400 ppi) | 1080 x 2400 pixels (405 ppi) |
| Screen-to-Body Ratio | 83.29% | 82.90% | 85.40% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | Unspecified | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 48 MP + 8 MP + 2 MP | 50 MP + 5 MP + 2 MP + 2 MP | 64 MP + 12 MP + 5 MP + 5 MP |
| Flash | LED Flash | LED flash | LED flash |
| Features | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth) HDR, Panorama |
50 MP, f/1.8, (wide), PDAF 5 MP, f/2.2, (ultrawide), 1/5", 1.12µm 2 MP, f/2.4, (depth) 2 MP, f/2.4, (macro) panorama, HDR |
64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps | 4K@30fps, 1080p@30/60fps; gyro-EIS |
| Front Camera |
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm 1080p@30fps [Similar] |
8 MP, f/2.2, (wide) 1080p@30fps [Similar] |
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm HDR 4K@30fps, 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| Bluetooth | 4.2, A2DP | Yes | 5.1, 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, Wi-Fi Direct, hotspot |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0 | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | Yes | Yes | Yes |
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| Internal | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM | 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 6 GB RAM or 64 GB, 4 GB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM |
| Expandable Storage | microSDXC (dedicated slot) | microSDXC (dedicated slot) | microSDXC |
| USB OTG | 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 Fast battery charging 18W Reverse charging 2.5W |
Non-removable Li-Po Battery Fast battery Charging 25W |
Non-removable Li-Po Battery Fast battery Charging 25W |
| Capacity | 6000 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
