Phone Comparison - Xiaomi Redmi Note 7S vs Xiaomi Redmi 8 vs Xiaomi Redmi 8A Dual
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| Price Comparison (India) | - | ||
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| Manufacturer | Xiaomi | Xiaomi | Xiaomi |
| Announced | May 2019 | August 2019 | February 2020 |
| Status | Coming Soon - May 2019 | Coming Soon October 9, 2019 | Coming Soon - February 18, 2020 |
| Price | Rs. 9,999 ($0.00) [Similarly Priced] | Rs. 7,999 ($0.00) [Similarly Priced] | Rs. 6,499 ($0.00) [Similarly Priced] |
| Colors | Onyx Black, Sapphire Blue, Ruby Red | Onyx Black, Ruby Red, Sapphire Blue | Midnight Grey, Sea Blue, Sky White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
159.2 x 75.2 x 8.1 mm (6.27 x 2.96 x 0.32 in) |
156.3 × 75.4 × 9.4 mm (6.15 × 2.97 × 0.37 in) |
156.3 × 75.4 × 9.4 mm (6.15 × 2.97 × 0.37 in) |
| Weight | 186 g (6.56 oz) | 180 g (6.35 oz) | 188 g (6.63 oz) |
| SIM Type | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) with dedicated microSD card slot |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | |||
| Build Features | - Fingerprint Sensor Splash resistant |
- Fingerprint Sensor - P2i nano hydrophobic coating |
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| OS | Android 9.0 (Pie) | Android 9.0 (Pie) | Android 9.0 (Pie) |
| User Interface | MIUI 10 | MIUI 10 | MIUI 11 |
| Processor | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 (14 nm) | Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53), Qualcomm SDM439 Snapdragon 439 (12 nm) | Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53), Qualcomm SDM439 Snapdragon 439 (12 nm) |
| GPU | Adreno 512 | Adreno 505 | Adreno 505 |
| RAM | 4 GB | 4 GB | 3 GB |
| Internal Memory | 64 GB | 64 GB | 32 GB |
| External Memory | microSD, up to 256 GB (uses shared SIM slot) | microSD, up to 512 GB (dedicated slot) | microSD, up to 512 GB (dedicated slot) |
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| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5 | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5 | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.3 inches | 6.22 inches | 6.22 inches |
| Resolution | 1080 x 2340 pixels (409 ppi) | 720 x 1520 pixels (270 ppi) | 720 x 1520 pixels (270 ppi) |
| Screen-to-Body Ratio | 81.41% | - | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio, recording | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 48 MP + 5 MP | 12 MP + 2 MP | 13 MP + 2 MP |
| Flash | Dual-LED Flash | LED Flash | LED Flash |
| Features | 48 MP, f/1.8, 1/2", 0.8µm, PDAF 5 MP, f/2.2, depth sensor HDR, Panorama |
12 MP, f/2.2, 1.25µm, PDAF 2 MP, depth sensor HDR, Panorama |
13 MP, f/2.2, 1.25µm, PDAF 2 MP, f/2.4, depth sensor Panorama |
| Video | 1080p@30/60/120fps, (gyro-EIS) | 1080p@30/60fps | 1080p@30/60fps |
| Front Camera | 13 MP, f/2.0, 1.12µm, HDR, 1080p@30fps [Similar] | 8 MP, HDR, 1080p@30fps [Similar] | 8 MP, 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 (2CA) Cat12 600/150 Mbps | HSPA, LTE | HSPA, LTE |
| Bluetooth | 5.0, A2DP, LE | 4.2, 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 b/g/n, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| USB | 2.0, Type-C 1.0 reversible connector | microUSB 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS |
| Browser | Yes | Yes | Yes |
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| Internal | 64 GB, 4 GB RAM or 32 GB, 3 GB RAM | 64 GB, 4 GB RAM or 32 GB, 3 GB RAM or 16 GB, 2 GB RAM | 32 GB, 3 GB RAM or 32 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 256 GB (uses shared SIM slot) | microSD, up to 512 GB (dedicated slot) | microSD, up to 512 GB (dedicated slot) |
| 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 18W |
Non-removable Li-Po Battery Fast battery charging 18W |
Non-removable Li-Po Battery Type-C Fast charger 18W |
| Capacity | 4000 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 9,999 
