Microsoft Lumia 640 Dual SIM vs Samsung Galaxy A02s compare
The best smartphone comparison tool: compare Microsoft Lumia 640 Dual SIM vs Samsung Galaxy A02s and choose the best model for you
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Microsoft Lumia 640 Dual SIM
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Samsung Galaxy A02s
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Microsoft Lumia 640 Dual SIM vs Samsung Galaxy A02s
What is the difference between the Microsoft Lumia 640 Dual SIM and Samsung Galaxy A02s? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | Microsoft Lumia 640 Dual SIM | Samsung Galaxy A02s | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy A02s Review | ||
| Release date | 2015, March | 2020, November 24 | |
| Dimensions (HxWxD) | 141.3 x 72.2 x 8.8 mm | 5.56 x 5.56 x 2.84 in | 164.2 x 75.9 x 9.1 mm | 6.46 x 6.46 x 2.99 in | |
| Weight | 145 g | 5.11 oz | 196 g | 6.91 oz | |
| Body Build | Glass front, plastic back, plastic frame | ||
| Colors | Glossy cyan, Orange, White, Matte black | Black, White, Red, Blue | |
| Battery | 2500 mAh, Removable Li-Ion | 5000 mAh, Li-Po, non-removable | |
| Battery life |
Stand by time - Up to 840 h (2G) / Up to 840 h (3G) Talking time - Up to 27 h 30 min (2G) / Up to 20 h 30 min (3G) |
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| Approximate price | 170 EUR | $ 150 |
Screen
| Technology | IPS LCD | PLS IPS | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5" inc | 6.5" inc | |
| Screen area | 68.9 cm2 | 102.0 cm2 | |
| Screen format | 16:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 67.6% | 81.8% | |
| Screen resolution | 720 x 1280 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 294 PPI | 270 PPI | |
| Screen protection | Corning Gorilla Glass 3 | ||
| Other specs | - ClearBlack display |
Camera and Video
| Rear camera, main | 8 MP, Single | 13 MP, Triple | |
| Camera specs | -8 MP, f/2.2, 28mm (wide), 1/4'', AF | -13 MP, f/2.2, (wide), AF -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
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| Functions | LED flash | LED flash | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 1 MP, Single | 5 MP, Single | |
| Specifications | 1 MP | 5 MP, f/2.2 | |
| Video | 720p |
Performance
| Operating system - OS | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 | Android 10 | |
| Chipset | - Qualcomm MSM8926 Snapdragon 400 (28 nm) | - Qualcomm SDM450 Snapdragon 450 (14 nm) | |
| Processor CPU | - Quad-core 1.2 GHz Cortex-A7 | - Octa-core 1.8 GHz Cortex-A53 | |
| Graphics processor GPU | Adreno 305 | Adreno 506 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 8 GB, 1 GB RAM | 32GB 3GB RAM, 64GB 4GB RAM |
Benchmark
| Antutu 8 Total | 74312 | ||
| GeekBench 5 Single Core | 130 | ||
| GeekBench 5 Multi-Core | 900 |
Communication and Connectivity
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA 42.2/5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| NFC | No | ||
| USB | microUSB 2.0 | USB Type-C 2.0 | |
| Bluetooth | 4.0, A2DP | 4.2, A2DP | |
| Harmful irradiation |
SAR EU - 0.40 W/kg (head) 1.37 W/kg (body) |
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Music and Audio
| Radio | FM radio | Unspecified | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Accelerometer, proximity, compass | - Accelerometer, proximity | |
| Other extras |
- Fast charging 15W |
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| Versions |
- Versions: SM-A025F/DS (Global), SM-A025G/DS (India), SM-A025M/DS (LATAM) |
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