Phone Comparison - Xiaomi Mi A1 vs Xiaomi Redmi 9A vs Samsung Galaxy F12
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| Price Comparison (India) | - | ||
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| Manufacturer | Xiaomi | Xiaomi | Samsung |
| Announced | September 2017 | Not announced yet | 2021, April 05 |
| Status | Coming Soon - September 2017 | Rumored | Coming soon. Exp. release 2021, April 12 |
| Price | Rs. 14,999 ($245.00) [Similarly Priced] | - | Rs. 10,999 ($0.00) [Similarly Priced] |
| Colors | Gold, Pink, Black | Blue, other colors | Sea Green, Sky Blue, Celestial Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
155.4 x 75.8 x 7.3 mm (6.12 x 2.98 x 0.29 in) |
- |
164 x 75.9 x 9.7 mm (6.46 x 2.99 x 0.38 in) |
| Weight | 165 g (5.82 oz) | - | 221 g (7.8 oz) |
| SIM Type | Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) | 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 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE | LTE | LTE 1, 3, 5, 7, 8, 38, 40, 41 |
| SAR EU |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
0.54 W/kg (head) 1.39 W/kg (body) |
| Messaging | SMS, MMS, Push Mail, EMail | ||
| Build Features | - Fingerprint Sensor | - Fingerprint Sensor |
- Fingerprint Sensor (side-mounted) |
| Notification LED | Yes | - | - |
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| OS | Android OS, v7.1.1 Nougat | Android 10.0 | Android 11 |
| User Interface | Android One (Stock Android) | MIUI 12 | One UI 3.1 |
| Processor | Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 | , MediaTek Helio G25 | Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55), Exynos 850 (8nm) |
| GPU | Adreno 506 | Mali-G31 | Mali-G52 |
| RAM | 4 GB | 3 GB | 4 GB |
| Internal Memory | 64 GB | 32 GB | 128 GB |
| External Memory | microSD, up to 128 GB | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
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| Type | IPS LCD Capacitive Touchscreen | IPS LCD Capacitive Touchscreen | HD+ PLS IPS Screen 90Hz Refresh Rate |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 5.5 inches | 6.53 inches | 6.5 inches |
| Resolution | 1080 x 1920 pixels (401 ppi) | 720 x 1600 pixels (269 ppi) | 720 x 1600 pixels (270 ppi) |
| Screen-to-Body Ratio | 70.63% | - | 81.90% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | N/A | - | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | Dual 12 MP | 13 MP | 48 MP + 8 MP + 2 MP + 5 MP |
| Flash | Dual-LED (Dual Tone) | LED Flash | LED flash |
| Features | Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, Wide-angle lens - 12MP, 1.25μm, f/2.2 aperture; Telephoto lens - 12MP, 1.0μm, f/2.6 aperture | 13 MP, f/1.8, (wide), 1/3.1", 1.12µm, PDAF HDR, Panorama |
48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR |
| Video | 2160p@30fps, 1080p@30fps, 720p@120fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 16 MP [Similar] |
5 MP HDR 1080p@30fps [Similar] |
8 MP, f/2.0 HDR 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, VoLTE | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | v4.2, A2DP, LE | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | Type-C 1.0 reversible connector, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | USB Type-C 2.0 |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 64 GB, 4 GB RAM | 32 GB, 3 GB RAM | 128 GB, 4 GB RAM or 64 GB, 4 GB RAM eMMC 5.1 |
| Expandable Storage | microSD, up to 128 GB | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| USB OTG | Yes | 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-Ion Battery | Non-removable Li-Po Battery | Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | 3080 mAh | 5000 mAh | 6000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 14,999 
