Phone Comparison - Xiaomi Redmi Note 11 vs Xiaomi Redmi Note 12 vs Oppo A2
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| Manufacturer | Xiaomi | Xiaomi | Oppo |
| Announced | October 2021 | October 2022 | November 2023 |
| Status | Coming Soon - November 2021 | Coming Soon - November 2022 | Coming Soon - November 2023 |
| Colors | Mysterious Black, Milky Way Blue, Mint Green | Black, White, Blue | Mystery Black, Glowing Green, Violet |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
8.8 mm thickness (0.35 in thickness) |
165.9 x 76.2 x 8 mm (6.53 x 3 x 0.31 in) |
165.6 x 76 x 8 mm (6.52 x 2.99 x 0.31 in) |
| Weight | 195 g (6.88 oz) | 188 g (6.63 oz) | 193 g (6.81 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 CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE (unspecified) | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 |
| 5G Network | SA/NSA | 1, 3, 5, 8, 41, 77, 78 SA/NSA | 1, 5, 8, 28, 41, 77, 78 SA/NSA |
| Messaging | |||
| Build Features | - Fingerprint Sensor (side-mounted) IP53, dust and splash protection |
- Fingerprint Sensor (side-mounted) IP53, dust and splash resistant |
- Fingerprint Sensor (side-mounted) IP54, dust and splash resistant |
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| OS | Android 11 | Android 12 | Android 13 |
| User Interface | MIUI 12.5 | MIUI 13 | ColorOS 13.1 |
| Processor | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek Dimensity 810 5G (6 nm) | Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55), Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm) | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Dimensity 6020 (7 nm) |
| GPU | Mali-G57 MC2 | Adreno 619 | Mali-G57 MC2 |
| RAM | 8 GB | 8 GB | 12 GB |
| Internal Memory | 256 GB | 256 GB | 512 GB |
| External Memory | Unspecified | No | microSDXC |
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| Type | FHD+ IPS LCD Screen 90Hz Refresh Rate |
FHD+ Samsung AMOLED Screen 120Hz Refresh Rate 1200 nits (peak) |
FHD+ IPS LCD Screen 90Hz Refresh Rate 680 Nits (peak), Panda Glass |
| Colors | 16M Colors | 16M Colors | 16M colors |
| Size | 6.6 inches | 6.67 inches | 6.72 inches |
| Resolution | 1080 x 2400 pixels (399 ppi) | 1080 x 2400 pixels (395 ppi) | 1080 x 2400 pixels (392 ppi) |
| Screen-to-Body Ratio | - | 84.78% | 86.47% |
| 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 | 50 MP + 8 MP | 48 MP + 2 MP | 50 MP + 2 MP |
| Flash | LED Flash | Dual-LED Dual-tone Flash | LED Flash |
| Features | 50 MP, 26mm (wide), PDAF 8 MP, (ultrawide) HDR, Panorama |
48 MP, (wide), 0.8µm, PDAF 2 MP, f/2.4, (depth) HDR, Panorama |
50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | Unspecified | 1080p@30/60fps | 1080p@30fps |
| Front Camera |
16 MP 1080p@30fps [Similar] |
8 MP, f/2.0, (wide), 1/4", 1.12µm HDR 1080p@30fps [Similar] |
8 MP, f/2.0, (wide) HDR 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G | HSPA, LTE-A (CA), 5G | HSPA, LTE-A, 5G |
| Bluetooth | Yes | 5.1, A2DP, LE | 5.3, A2DP, LE, aptX HD |
| Wi-Fi | Yes | 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 |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, OTG |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS (L1), GLONASS (G1), BDS (B1), GALILEO (E1) | GPS, GALILEO, GLONASS, 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 | 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 | 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 2.2 |
| Expandable Storage | Unspecified | No | 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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| NFC | |
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| Type | Non-removable Li-Po Battery Fast battery Charging 33W, 100% in 62 min (advertised) |
Non-removable Li-Po Battery Fast battery Charging 33W |
Non-removable Li-Po Battery Fast battery Charging 33W, 51% in 30 min |
| Capacity | 5000 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
