Phone Comparison - Microsoft Lumia 640 LTE vs Samsung Galaxy A50 vs Huawei P30
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| Price Comparison (India) | - | - | |
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| Manufacturer | Microsoft | Samsung | Huawei |
| Announced | March 2015 | February 2019 | 2019, March |
| Status | Available - April 2015 | Launch on 5 March 2019 | Coming soon. Exp. release 2019, April |
| Price | Rs. 7,999 ($117.63) [Similarly Priced] | Rs. 19,990 ($0.00) [Similarly Priced] | - |
| Colors | Yes | Black, White, Blue, Coral | Twilight, Black, Midnight Blue, Pink Gold |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
158.5 x 74.7 x 7.7 mm (6.24 x 2.94 x 0.3 in) |
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| Weight | 145 g (5.11 oz) | - | - |
| SIM Type | - | 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 | 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 / 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), 20(800), 38(2600), 40(2300), 41(2500) | LTE |
| Messaging | SMS, MMS, Push Mail, EMail, IM | ||
| Build Features | - | Fingerprint Sensor - IP68 dust/water resistant (up to 1.5m for 30 mins) |
- Fingerprint Sensor(In-display) IP68 dust/water resistant (up to 2m for 30 mins) |
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| OS | Microsoft Windows Phone 8.1 with Lumia Denim | Android 9.0 (Pie) | Android 9.0 (Pie) |
| User Interface | - | One UI | EMUI 9.1 |
| Processor | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.6 GHz Cortex-A53), Exynos 9610 Octa (10nm) | Octa-core (2x2.6 GHz Cortex-A76 & 2x1.92 GHz Cortex-A76 & 4x1.8 GHz Cortex-A55), HiSilicon Kirin 980 (7 nm) |
| GPU | Adreno 305 | Mali-G72 MP3 | Mali-G76 MP10 |
| RAM | 1 GB | 6 GB | 6 GB |
| Internal Memory | 8 GB | 128 GB | 128 GB |
| External Memory | microSD, up to 128 GB | microSD, up to 512 GB (dedicated slot) | NM card, up to 256 GB (uses SIM 2) |
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| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display | Super AMOLED Capacitive Touchscreen | OLED Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.0 inches | 6.4 inches | 6.1 inches |
| Resolution | 720 x 1280 pixels (294 ppi) | 1080 x 2340 pixels (403 ppi) | 1080 x 2340 pixels (422 ppi) |
| Screen-to-Body Ratio | 67.43% | 84.79% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | - | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264 x 2448 pixels | 25 MP + 8 MP + 5 MP | 40 MP + 16 MP + 8 MP |
| Flash | LED flash | LED Flash | Dual-LED Dual-tone Flash |
| Features | Auto focus, 1/4'' Sensor Size | 25 MP, f/1.7, PDAF 8 MP, f/2.2, (ultrawide) 5 MP, f/2.2, depth sensor Panorama, HDR |
40 MP, f/1.8, 27mm (wide), 1/1.7", PDAF/Laser AF 16 MP, f/2.2, 16mm (ultrawide), 1/2.7", PDAF/Laser AF 8 MP, f/2.4, 80mm (telephoto), 1/4", 5x optical zoom, PDAF/Laser AF Leica Optics, Panorama, HDR |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30fps | 2160p@30fps, 1080p@60fps, 1080p@30fps (gyro-EIS), 720p@960fps |
| Front Camera | 1 MP, 720p [Similar] | 25 MP, f/2.0, HDR, 1080p@30fps [Similar] |
32 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 | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat16 1024/150 Mbps |
| Bluetooth | v4.0, A2DP | 5.0, A2DP, LE | 5.0, A2DP, LE, EDR, aptX HD |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| USB | microUSB v2.0 | 2.0, Type-C 1.0 reversible connector | 3.1, Type-C 1.0 reversible connector |
| GPS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO |
| Browser | HTML5 | Yes | Yes |
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| Internal | 8 GB, 1 GB RAM | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM | 128 GB, 6 GB RAM |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 512 GB (dedicated slot) | NM card, up to 256 GB (uses SIM 2) |
| USB OTG | - | Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Non-removable Li-Po Battery | Non-removable Li-Po Battery |
| Capacity | 2500 mAh | 4000 mAh | 3650 mAh |
| Stand by | Up to 864 h (2G) Up to 864 h (3G) |
- | - |
| Talk Time | Up to 26 h 30 min (2G) Up to 17 h 30 min (3G) |
- | - |
Rs. 19,990 
