Phone Comparison - Samsung Galaxy A51 vs Samsung Galaxy S22 5G vs Xiaomi Redmi Note 12 Pro
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Samsung | Xiaomi |
| Announced | December 2019 | 2022, February 09 | October 2022 |
| Status | Coming Soon - December 12, 2019 | Coming soon. Exp. release 2022, February 25 | Coming Soon - November 2022 |
| Price | Rs. 23,999 ($0.00) [Similarly Priced] | - | - |
| Colors | Prism Crush White, Black, Pink, Blue | Phantom Black, White, Pink Gold, Green, Graphite, Sky Blue, Violet, Cream | Black, Blue, White, Violet |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
158.4 x 73.7 x 7.9 mm (6.24 x 2.9 x 0.31 in) |
146 x 70.6 x 7.6 mm (5.75 x 2.78 x 0.3 in) |
162.9 x 76 x 7.9 mm (6.41 x 2.99 x 0.31 in) |
| Weight | 172 g (6.07 oz) | 167 g (5.89 oz) | 187 g (6.6 oz) |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM and/or eSIM), Dual SIM (Nano-SIM and/or eSIM, dual stand-by) | 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) CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE (unspecified) | LTE | 1, 3, 5, 8, 19, 34, 38, 39, 40, 41 |
| 5G Network | - | SA/NSA/Sub6/mmWave | 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA |
| Messaging | |||
| Build Features | - Fingerprint Sensor(In-display) |
- Fingerprint Sensor (under display, ultrasonic) IP68 dust/water resistant (up to 1.5m for 30 mins), glass back (Gorilla Glass Victus+), aluminum frame |
- Fingerprint Sensor (under display, optical) IP53, dust and splash resistant |
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| OS | Android 9.0 (Pie) | Android 12 | Android 12 |
| User Interface | One UI | One UI 4 | MIUI 13 |
| Processor | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) | Octa-core (1x2.8 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.7 GHz Cortex-A510) - International Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) - USA/China, Exynos 2200 (4 nm) - International Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) - USA/China |
Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), MediaTek Dimensity 1080 (6 nm) |
| GPU | Mali-G72 MP3 | Xclipse 920 - International Adreno 730 - USA/China |
Mali-G68 MC4 |
| RAM | 8 GB | 8 GB | 12 GB |
| Internal Memory | 128 GB | 256 GB | 256 GB |
| External Memory | microSD, up to 512 GB (dedicated slot) | No | No |
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| Type | Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen | FHD+ Dynamic AMOLED 2X Screen 120Hz Refresh Rate HDR10+ 1300 nits (peak) Corning Gorilla Glass Victus+ |
FHD+ OLED Screen 120Hz Refresh Rate Dolby Vision, HDR10+ 500 nits (typ), 900 nits (HBM) |
| Colors | 16M colors | 16M colors | 1B Colors |
| Size | 6.5 inches | 6.1 inches | 6.67 inches |
| Resolution | 1080 x 2340 pixels (396 ppi) | 1080 x 2340 pixels (422 ppi) | 1080 x 2400 pixels (395 ppi) |
| Screen-to-Body Ratio | 89.06% | 88.82% | 86.57% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio (market/operator dependent) | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 48 MP + 12 MP + 5 MP + 5 MP | 50 MP + 10 MP + 12 MP | 50 MP + 8 MP + 2 MP |
| Flash | LED Flash | LED Flash | Dual-LED Dual-tone Flash |
| Features | 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF 12 MP, f/2.2, 13mm (ultrawide) 5 MP, f/2.2, depth sensor 5 MP, f/2.4, macro camera Panorama, HDR |
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, Dual Pixel PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video Auto-HDR, Panorama |
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/1.9, 119˚ (ultrawide), 1/4", 1.12µm 2 MP, f/2.4, (macro) HDR, Panorama |
| Video | 2160p@30fps, 1080p@30fps | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS | 4K@30fps, 1080p@30/60/120fps, 720p@960fps |
| Front Camera |
32 MP, f/2.0, 25mm (wide) HDR 1080p@30fps [Similar] |
10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm Dual Pixel PDAF, Dual video call Auto-HDR 4K@30/60fps, 1080p@30fps [Similar] |
16 MP, (wide), 1/3.06", 1.0µm HDR 1080p@30/60fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G | HSPA, LTE-A (CA), 5G |
| Bluetooth | 5.0, A2DP, LE | 5.2, A2DP, LE | 5.2, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | USB Type-C 3.2, USB On-The-Go | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS, GALILEO | GPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1) |
| Browser | Yes | Yes | Yes |
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| Internal | 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM | 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 or 128 GB, 6 GB RAM UFS 3.1 |
| Expandable Storage | microSD, up to 512 GB (dedicated 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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| Barometer Sensor | |
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| NFC | |
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| Type | Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Ion Battery Fast charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W |
Non-removable Li-Po Battery Fast battery Charging 67W, 50% in 15 min, 100% in 46 min (advertised) USB Power Delivery 3.0 |
| Capacity | 4000 mAh | 3700 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 25,250 
