Phone Comparison - Xiaomi Redmi Note 12 vs Realme C55 vs Oppo A78 4G
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| Price Comparison (India) | - | - | |
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| Manufacturer | Xiaomi | Realme | Oppo |
| Announced | October 2022 | March 2023 | July 2023 |
| Status | Coming Soon - November 2022 | Available - March 2023 | Available - July 2023 |
| Colors | Black, White, Blue | Sun Shower, Rainy Night, Rainforest | Mist Black, Aqua Green |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
165.9 x 76.2 x 8 mm (6.53 x 3 x 0.31 in) |
165.6 x 75.9 x 7.9 mm (6.52 x 2.99 x 0.31 in) |
160 x 73.2 x 7.9 mm (6.3 x 2.88 x 0.31 in) |
| Weight | 188 g (6.63 oz) | 189.5 g (6.67.0.18 oz) | 180 g (6.35 oz) |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | 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 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 | 1, 3, 5, 8, 38, 40, 41 | LTE |
| 5G Network | 1, 3, 5, 8, 41, 77, 78 SA/NSA | - | - |
| Messaging | |||
| Build Features | - Fingerprint Sensor (side-mounted) IP53, dust and splash resistant |
- Fingerprint Sensor |
- Fingerprint Sensor IP54, dust and splash resistant |
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| OS | Android 12 | Android 13 | Android 13 |
| User Interface | MIUI 13 | Realme UI 4.0 | ColorOS 13.1 |
| Processor | Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55), Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55), Mediatek Helio G88 (12nm) | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm) |
| GPU | Adreno 619 | Mali-G52 MC2 | Adreno 610 |
| RAM | 8 GB | 64GB/4GB | 8 GB |
| Internal Memory | 256 GB | N/A | 256 GB |
| External Memory | No | microSDXC (dedicated slot) | microSDXC |
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| Type | FHD+ Samsung AMOLED Screen 120Hz Refresh Rate 1200 nits (peak) |
IPS LCD, 90Hz, 680 nits | FHD+ AMOLED Screen 90Hz Refresh Rate 430 Nits, Corning Gorilla Glass 5 |
| Colors | 16M Colors | 16M | 16M colors |
| Size | 6.67 inches | 6.72 inches | 6.43 inches |
| Resolution | 1080 x 2400 pixels (395 ppi) | 1080 x 2400 pixels (392 ppi) | 1080 x 2400 pixels (409 ppi) |
| Screen-to-Body Ratio | 84.78% | 86.58% | 85.35% |
| 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 | 48 MP + 2 MP | 64 MP + 2 MP | 50 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 |
64 MP, (wide), 1/2", PDAF 2 MP, (depth) HDR, Panorama |
50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 1080p@30/60fps | 1080p@30/60fps | 1080p@30fps |
| Front Camera |
8 MP, f/2.0, (wide), 1/4", 1.12µm HDR 1080p@30fps [Similar] |
8 MP, (wide), HDR, panorama, 1080p@30fps [Similar] |
8 MP, f/2.0, (wide) 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| 3G | HSPA, LTE-A (CA), 5G | HSPA, LTE-A | HSPA, LTE |
| Bluetooth | 5.1, A2DP, LE | 5.2, A2DP, LE | 5.0, 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, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| GPS | GPS (L1), GLONASS (G1), BDS (B1), GALILEO (E1) | GPS, GALILEO, GLONASS, BDS | |
| Browser | 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 | 64GB/4GB RAM, 64GB/6GB RAM, 128GB/6GB RAM, 128GB/8GB RAM, 256GB/8GB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM |
| Expandable Storage | No | 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 33W |
Li-Po, non-removable, 33W | Li-Po Non-removable 67W wired, PD, 76% in 30 min |
| Capacity | 5000 mAh | 5000 MAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 10,999 
