Phone Comparison - Xiaomi Redmi Note 12 vs Samsung Galaxy A55 vs Oppo Reno12 F
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| Manufacturer | Xiaomi | Samsung | Oppo |
| Announced | October 2022 | March 2024 | June 2024 |
| Status | Coming Soon - November 2022 | Coming Soon - March 2024 | Coming Soon - July 2024 |
| Colors | Black, White, Blue | Iceblue, Lilac, Navy, Lemon | Olive Green, Amber Orange |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
165.9 x 76.2 x 8 mm (6.53 x 3 x 0.31 in) |
161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in) |
163.1 x 75.8 x 7.8 mm (6.42 x 2.98 x 0.31 in) |
| Weight | 188 g (6.63 oz) | 213 g (7.51 oz) | 187 g (6.6 oz) |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM, eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO |
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 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 | LTE | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 |
| 5G Network | 1, 3, 5, 8, 41, 77, 78 SA/NSA | SA/NSA/Sub6 - International SA/NSA/Sub6/mmWave - USA |
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 77, 78 SA/NSA |
| SAR EU |
- W/kg (head) - W/kg (body) |
0.68 W/kg (head) 1.04 W/kg (body) |
- W/kg (head) - W/kg (body) |
| Messaging | |||
| Build Features | - Fingerprint Sensor (side-mounted) IP53, dust and splash resistant |
- Fingerprint Sensor (under display, optical) IP67 dust/water resistant (up to 1m for 30 min) |
- Fingerprint Sensor (under display, optical) IP64 dust/water resistant |
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| OS | Android 12 | Android 14 | Android 14 |
| User Interface | MIUI 13 | One UI 6.1 | ColorOS 14 |
| Processor | Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55), Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm) | Octa-core (4x2.7 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), Exynos 1480 | Octa-core (2x2.4 GHz Cortex-A76 & 6x Cortex-A55), Mediatek Dimensity 6300 (6 nm) |
| GPU | Adreno 619 | - | Mali-G57 MC2 |
| RAM | 8 GB | 12 GB | 12 GB |
| Internal Memory | 256 GB | 256 GB | 256 GB |
| External Memory | No | microSDXC (uses shared SIM slot) | microSDXC |
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| Type | FHD+ Samsung AMOLED Screen 120Hz Refresh Rate 1200 nits (peak) |
FHD+ Super AMOLED Screen 120Hz Refresh Rate HDR10+, 550 Nits Corning Gorilla Glass Victus |
FHD+ AMOLED Screen 120Hz Refresh Rate 600 Nits (typ), 1200 Nits (HMB), 2100 Nits (peak) Asahi Glass AGC DT-Star2 |
| Colors | 16M Colors | 16M colors | 1B colors |
| Size | 6.67 inches | 6.6 inches | 6.67 inches |
| Resolution | 1080 x 2400 pixels (395 ppi) | 1080 x 2340 pixels (390 ppi) | 1080 x 2400 pixels (395 ppi) |
| Screen-to-Body Ratio | 84.78% | 85.97% | 86.69% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Unspecified | No | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 48 MP + 2 MP | 50 MP + 12 MP + 5 MP | 50 MP + 8 MP + 2 MP |
| Flash | Dual-LED Dual-tone Flash | LED Flash | LED Flash |
| Features | 48 MP, (wide), 0.8µm, PDAF 2 MP, f/2.4, (depth) HDR, Panorama |
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, (macro) Panorama, HDR |
50 MP, f/1.8, 26mm (wide), PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) HDR, Panorama |
| Video | 1080p@30/60fps | 4K@30fps, 1080p@30/60fps, gyro-EIS | 1080p@30/60fps, gyro-EIS |
| Front Camera |
8 MP, f/2.0, (wide), 1/4", 1.12µm HDR 1080p@30fps [Similar] |
32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm 4K@30fps, 1080p@30/60fps [Similar] |
32 MP, f/2.4, 22mm (wide), 1/2.74", 0.8µm Panorama 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE-A (CA), 5G | HSPA, LTE-A, 5G | HSPA, LTE, 5G |
| Bluetooth | 5.1, A2DP, LE | 5.3, A2DP, LE, aptX | 5.3, A2DP, LE, aptX |
| 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 | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| GPS | GPS (L1), GLONASS (G1), BDS (B1), GALILEO (E1) | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GLONASS, GALILEO, BDS, QZSS |
| 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 UFS 2.2 | 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS | 256 GB, 12 GB RAM UFS 2.2 |
| Expandable Storage | No | microSDXC (uses shared SIM slot) | microSDXC |
| 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 33W |
Non-removable Li-Po Battery Fast battery Charging 25W |
Non-removable Li-Po Battery Fast battery Charging 45W wired, PD2.0 Reverse wired |
| Capacity | 5000 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
