Phone Comparison - Xiaomi Redmi 9A vs Nokia 3.4 vs Samsung Galaxy A02s
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| Manufacturer | Xiaomi | Nokia | Samsung |
| Announced | Not announced yet | September 2020 | 2020, November 24 |
| Status | Rumored | Coming Soon - October 2020 | Coming Soon - Februrary 2021 |
| Colors | Blue, other colors | Fjord, Dusk, Charcoal | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
161 x 76 x 8.7 mm (6.34 x 2.99 x 0.34 in) |
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| Weight | - | 180 g (6.35 oz) | - |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | 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) |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE | 1, 2, 3, 4, 5, 7, 8, 12, 17, 13, 28, 66 | LTE (unspecified) |
| Messaging | |||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor |
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| OS | Android 10.0 | Android 10, planned upgrade to Android 11 | Android 10 |
| User Interface | MIUI 12 | - | - |
| Processor | , MediaTek Helio G25 | Octa-core (4x1.8 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53), Qualcomm SM4250 Snapdragon 460 (11 nm) | Octa-core 1.8 GHz Cortex-A53, Qualcomm SM4250 Snapdragon 450 (11 nm) |
| GPU | Mali-G31 | Adreno 610 | Adreno 506 |
| RAM | 3 GB | 4 GB | 3 GB |
| Internal Memory | 32 GB | 64 GB | 32 GB |
| External Memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | microSDXC |
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| Type | IPS LCD Capacitive Touchscreen | IPS LCD capacitive touchscreen 400 nits typ. brightness (advertised) |
HD+ TFT Display |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 6.53 inches | 6.39 inches | 6.5 inches |
| Resolution | 720 x 1600 pixels (269 ppi) | 720 x 1560 pixels (269 ppi) | 720 x 1520 pixels (259 ppi) |
| Screen-to-Body Ratio | - | 81.84% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | FM radio | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP | 13 MP + 5 MP + 2 MP | 13 MP + 2 MP + 2 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | 13 MP, f/1.8, (wide), 1/3.1", 1.12µm, PDAF HDR, Panorama |
13 MP, (wide), PDAF 5 MP, (ultrawide) 2 MP, (depth) HDR, Panorama |
13 MP, (wide), AF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
| Video | 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera |
5 MP HDR 1080p@30fps [Similar] |
8 MP, (wide) 1080p@30fps [Similar] |
5 MP, f/2.2 [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, aptX | Yes |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot | Yes |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | USB 2.0, Type-C 1.0 reversible connector | microUSB 2.0 |
| GPS | Yes, with A-GPS | 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 | 64 GB, 4 GB RAM or 64 GB, 3 GB RAM or 32 GB, 3 GB RAM | 32 GB, 3 GB RAM |
| Expandable Storage | microSDXC (dedicated slot) | microSDXC (dedicated slot) | microSDXC |
| USB OTG | Supported | Supported | Not 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 | Non-removable Li-Ion Battery Battery charging 10W |
Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | 5000 mAh | 4000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
