Phone Comparison - Samsung Galaxy A02s vs Xiaomi Redmi Note 10 5G vs Xiaomi Redmi Note 11
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| Manufacturer | Samsung | Xiaomi | Xiaomi |
| Announced | 2020, November 24 | March 2021 | October 2021 |
| Status | Coming Soon - Februrary 2021 | Coming Soon - April 2021 | Coming Soon - November 2021 |
| Colors | Black, White | Chrome Silver, Graphite Gray, Nighttime Blue, Aurora Green | Mysterious Black, Milky Way Blue, Mint Green |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
161.8 x 75.3 x 8.9 mm (6.37 x 2.96 x 0.35 in) |
8.8 mm thickness (0.35 in thickness) |
| Weight | - | 190 g (6.7 oz) | 195 g (6.88 oz) |
| SIM Type | Single SIM (Nano-SIM), 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 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE (unspecified) | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 40, 41, 66 | LTE (unspecified) |
| 5G Network | - | 1, 3, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA | SA/NSA |
| Messaging | |||
| Build Features | - | - Fingerprint Sensor (side-mounted) |
- Fingerprint Sensor (side-mounted) IP53, dust and splash protection |
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| OS | Android 10 | Android 11 | Android 11 |
| User Interface | - | MIUI 12 | MIUI 12.5 |
| Processor | Octa-core 1.8 GHz Cortex-A53, Qualcomm SM4250 Snapdragon 450 (11 nm) | Octa-core (4x2.2 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55), MediaTek MT6833 Dimensity 700 5G (7 nm) | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek Dimensity 810 5G (6 nm) |
| GPU | Adreno 506 | Mali-G57 MC2 | Mali-G57 MC2 |
| RAM | 3 GB | 6 GB | 8 GB |
| Internal Memory | 32 GB | 128 GB | 256 GB |
| External Memory | microSDXC | microSDXC (dedicated slot) | Unspecified |
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| Type | HD+ TFT Display | FHD+ IPS LCD Screen 90Hz Refresh Rate 400 nits (typ) Corning Gorilla Glass 3 |
FHD+ IPS LCD Screen 90Hz Refresh Rate |
| Colors | 16M Colour | 16M Colour | 16M Colors |
| Size | 6.5 inches | 6.5 inches | 6.6 inches |
| Resolution | 720 x 1520 pixels (259 ppi) | 1080 x 2400 pixels (405 ppi) | 1080 x 2400 pixels (399 ppi) |
| Screen-to-Body Ratio | - | 83.68% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Unspecified | Unspecified | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP + 2 MP + 2 MP | 48 MP + 2 MP + 2 MP | 50 MP + 8 MP |
| Flash | LED Flash | Dual-LED Dual-tone Flash | LED Flash |
| Features | 13 MP, (wide), AF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, Panorama |
50 MP, 26mm (wide), PDAF 8 MP, (ultrawide) HDR, Panorama |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60/120fps | Unspecified |
| Front Camera | 5 MP, f/2.2 [Similar] |
8 MP, f/2.0, (wide) Panorama 1080p@30fps [Similar] |
16 MP 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G |
| Bluetooth | Yes | 5.1, A2DP, LE | Yes |
| Wi-Fi | Yes | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Yes |
| USB | microUSB 2.0 | 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 | 32 GB, 3 GB RAM | 128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM UFS 2.2 | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM |
| Expandable Storage | microSDXC | microSDXC (dedicated slot) | Unspecified |
| USB OTG | Not 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 15W |
Non-removable Li-Po Battery Fast battery charging 18W |
Non-removable Li-Po Battery Fast battery Charging 33W, 100% in 62 min (advertised) |
| Capacity | 5000 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
