Phone Comparison - Samsung Galaxy S9+ vs Xiaomi Redmi 8A vs Xiaomi Poco M3
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| Price Comparison (India) | - | ||
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| Manufacturer | Samsung | Xiaomi | Xiaomi |
| Announced | February 2018 | August 2019 | 2020, November 24 |
| Status | Coming Soon, March 2018 | Rumored - Coming Soon 2019 | Coming soon. Exp. release 2020, November 27 |
| Price | Rs. 57,999 ($890.00) [Similarly Priced] | Rs. 6,499 ($0.00) [Similarly Priced] | Rs. 10,999 ($0.00) [Similarly Priced] |
| Colors | Various | Black, red, blue | Cool Blue, Poco Yellow, Power Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
158.1 x 73.8 x 8.5 mm (6.22 x 2.91 x 0.33 in) |
156.3 × 75.4 × 9.4 mm (6.15 × 2.97 × 0.37 in) |
162.3 x 77.2 x 9.6 mm (6.39 x 3.04 x 0.38 in) |
| Weight | 189 g (6.67 oz) | 188 g (6.63 oz) | 198 g (6.98 oz) |
| SIM Type | Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) with dedicated microSD card slot | 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 CDMA 800 & TD-SCDMA |
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 / 1900 / 2100 |
| 4G Network | LTE | 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), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | SMS, MMS, EMail, IM | ||
| Build Features | - Fingerprint Sensor - Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust/water proof over 1.5 meter and 30 minutes |
- | - Fingerprint Sensor (side-mounted) Water-repellent coating |
| Notification LED | Yes | - | - |
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| OS | Android 8.0 (Oreo) | Android 9.0 (Pie) | Android 10 |
| User Interface | - | MIUI 10 | MIUI 12 |
| Processor | Octa-core (4x2.8 GHz Mongoose M3 & 4x1.7 GHz Cortex-A55) - EMEA Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA & China, Exynos 9810 Octa - EMEA Qualcomm Snapdragon 845 |
Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53), Qualcomm SDM439 Snapdragon 439 (12 nm) | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) |
| GPU | Mali-G72 MP18 - EMEA Adreno 630 - USA & China |
Adreno 505 | Adreno 610 |
| RAM | 6 GB | 3 GB | 6 GB |
| Internal Memory | 64 GB | 32 GB | 128 GB |
| External Memory | microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only | microSD, up to 512 GB (dedicated slot) | microSDXC (dedicated slot) |
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| Type | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 | IPS LCD Capacitive Touchscreen | IPS LCD Screen 400 nits (typ) Corning Gorilla Glass |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 6.2 inches | 6.22 inches | 6.53 inches |
| Resolution | 1440 x 2960 pixels (531 ppi) | 720 x 1520 pixels (270 ppi) | 1080 x 2340 pixels (395 ppi) |
| Screen-to-Body Ratio | 83.59% | - | 83.40% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio | Wireless FM radio (no wired headphones required) |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | Dual12 MP + 12 MP | 12 MP | 48 MP + 2 MP + 2 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | Phase Detection Autofocus, f/1.6 + f/2.4, 26mm, 1/2.55", 1.4 µm, 52mm, 1/3.6", 1 µm, Dual Pixel AF, OIS, 2x Optical Zoom, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama | 12 MP, f/2.2, 1.25µm, PDAF HDR, Panorama |
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 2160p@30fps, 1080p@60fps, HDR, dual-video rec. | 1080p@30/60fps | 1080p@30fps |
| Front Camera | 8 MP, f/1.6, autofocus, 1440p, dual video call, Auto HDR [Similar] | 8 MP, HDR, 1080p@30fps [Similar] |
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm 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 (4CA) Cat16 1024/150 Mbps | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | 5.0, A2DP, LE, aptX | 5.0, 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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | 3.1, Type-C 1.0 reversible connector | microUSB 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 64 GB, 6 GB RAM | 32 GB, 3 GB RAM or 16 GB, 2 GB RAM | 128 GB, 6 GB RAM or 64 GB, 6 GB RAM (UFS 2.2) - India 128 GB, 4 GB RAM or 64 GB, 4 GB RAM (UFS 2.2) - Global |
| Expandable Storage | microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only | microSD, up to 512 GB (dedicated slot) | microSDXC (dedicated slot) |
| USB OTG | Not 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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| Barometer Sensor | |
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| Heart-rate Sensor | |
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| NFC | |
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| Type | Non-removable Li-Ion battery | Non-removable Li-Po Battery Type-C Fast charger 18W |
Non-removable Li-Po Battery Fast battery charging 18W |
| Capacity | 3500 mAh | 5000 mAh | 6000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 6,499 
