Microsoft Lumia 640 Dual SIM vs Samsung Galaxy Discover S730M Comparison and Differences
Smartphone 1
Microsoft Lumia 640 Dual SIM
Smartphone 2
Samsung Galaxy Discover S730M
Smartphone 3
Microsoft Lumia 640 Dual SIM or Samsung Galaxy Discover S730M Specs Comparison
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Common specs
| Brand and model | Microsoft Lumia 640 Dual SIM | Samsung Galaxy Discover S730M | |
| Rating | (+0) | (+0) | |
| Release date | 2015, March | 2012, November | |
| Dimensions (HxWxD) | 141.3 x 72.2 x 8.8 mm | 5.56 x 5.56 x 2.84 in | 112.8 x 61.5 x 11.5 mm | 4.44 x 4.44 x 2.42 in | |
| Weight | 145 g | 5.11 oz | 122 g | 4.3 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Glossy cyan, Orange, White, Matte black | Black | |
| Battery | 2500 mAh, Removable Li-Ion | 1300 mAh, Removable Li-Ion | |
| 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) |
Stand by time - Up to 440 h Talking time - Up to 7 h 20 min |
|
| Approximate price | 170 EUR | 80 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 256K | |
| Screen size | 5" in | 3.5" in | |
| Screen area | 68.9 cm2 | 36.5 cm2 | |
| Screen format | 16:9 (height:width) | 3:2 (height:width) | |
| Screen to body ratio | 67.6% | 52.6% | |
| Screen resolution | 720 x 1280 px | 320 x 480 px | |
| Screen PPI /points per inch/ | 294 PPI | 165 PPI | |
| Screen protection | Corning Gorilla Glass 3 | ||
| Other specs | - ClearBlack display | - Touch sensitive controls | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 8 MP, Single | 3.15 MP, Single | |
| Camera specs | -8 MP, f/2.2, 28mm (wide), 1/4'', AF | -3.15 MP | |
| Functions | LED flash | LED flash | |
| Video | 1080p@30fps | Yes | |
| Front camera, selfie | 1 MP, Single | 0 MP, | |
| Specifications | 1 MP | ||
| Video | 720p |
Performance
| Operating system - OS | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 | Android 4.0.4 (Ice Cream Sandwich) | |
| Chipset | - Qualcomm MSM8926 Snapdragon 400 (28 nm) | - Qualcomm MSM7225A Snapdragon S1 | |
| CPU | - Quad-core 1.2 GHz Cortex-A7 | - 800 MHz Cortex-A5 | |
| GPU | Adreno 305 | Adreno 200 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot) | |
| Internal memory | 8 GB, 1 GB RAM | 4 GB (2.7 GB user available), 512 MB RAM |
Benchmark
| Antutu 7 Total |
Communication and Connectivity
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | Mini-SIM | |
| Network | GSM / HSPA | GSM / HSPA | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
-2G - GSM 850 / 900 / 1800 / 1900 |
|
| Speed | HSPA 42.2/5.76 Mbps | HSPA 7.2/0.384 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 b/g, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS | |
| NFC | |||
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 4.0, A2DP | Yes | |
| Harmful irradiation |
SAR - 0.85 W/kg (head) 0.77 W/kg (body) SAR EU - 0.35 W/kg (head) |
Music and Audio
| Radio | FM radio | No | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Accelerometer, proximity, compass | - Accelerometer | |
| Other extras | |||
| Versions |
- For Telus Also known as Samsung Galaxy Discover TracFone SGH-S730G for Net10 and Straight Talk |
Reviews and Opinions on Microsoft Lumia 640 Dual SIM and Samsung Galaxy Discover S730M
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