Microsoft Lumia 640 LTE vs Samsung Ativ S I8750 Comparison and Differences
Smartphone 1
Microsoft Lumia 640 LTE
Smartphone 2
Samsung Ativ S I8750
Smartphone 3
Microsoft Lumia 640 LTE or Samsung Ativ S I8750 Specs Comparison
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Common specs
| Brand and model | Microsoft Lumia 640 LTE | Samsung Ativ S I8750 | |
| Rating | (+0) | (+0) | |
| Release date | 2015, March | 2012, August | |
| Dimensions (HxWxD) | 141.3 x 72.2 x 8.8 mm | 5.56 x 5.56 x 2.84 in | 137.2 x 70.5 x 8.7 mm | 5.4 x 5.4 x 2.78 in | |
| Weight | 145 g | 5.11 oz | 135 g | 4.76 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Glossy cyan, Orange, White, Matte black | Gray | |
| Battery | 2500 mAh, Removable Li-Ion | 2300 mAh, Removable Li-Ion | |
| Battery life |
Stand by time - Up to 864 h (2G) / Up to 864 h (3G) Talking time - Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G) |
Stand by time - Up to 168 h (2G) / Up to 218 h (3G) Talking time - Up to 8 h (2G) / Up to 14 h 50 min (3G) |
|
| Approximate price | 120 EUR | 220 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5" in | 4.8" in | |
| Screen area | 68.9 cm2 | 63.5 cm2 | |
| Screen format | 16:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 67.6% | 65.7% | |
| Screen resolution | 720 x 1280 px | 720 x 1280 px | |
| Screen PPI /points per inch/ | 294 PPI | 306 PPI | |
| Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 2 | |
| Other specs | - ClearBlack display | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 8 MP, Single | 8 MP, Single | |
| Camera specs | -8 MP, f/2.2, 28mm (wide), 1/4'', AF | -8 MP, AF | |
| Functions | LED flash | LED flash | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 1 MP, Single | 1.9 MP, Single | |
| Specifications | 1 MP | 1.9 MP | |
| Video | 720p |
Performance
| Operating system - OS | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 | Microsoft Windows Phone 8, upgradable to 8.1.1 | |
| Chipset | - Qualcomm MSM8926 Snapdragon 400 (28 nm) | - Qualcomm MSM8960 Snapdragon S4 Plus | |
| CPU | - Quad-core 1.2 GHz Cortex-A7 | - Dual-core 1.5 GHz Krait | |
| GPU | Adreno 305 | Adreno 225 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot) | |
| Internal memory | 8 GB, 1 GB RAM | 16/32 GB, 1 GB RAM |
Benchmark
| Antutu 7 Total |
Communication and Connectivity
| SIM card | Micro-SIM | Micro-SIM | |
| Network | GSM / HSPA / LTE | GSM / HSPA | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100 - T-Mobile -4G - LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) LTE band 1(2100), 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700) - T-Mobile |
-2G - GSM 850 / 900 / 1800 / 1900 |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS | |
| NFC | Yes | Yes | |
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 4.0, A2DP | 3.0, A2DP | |
| Harmful irradiation |
SAR EU - 0.27 W/kg (head) 0.31 W/kg (body) |
Music and Audio
| Radio | FM radio | No | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Accelerometer, proximity, compass | - Accelerometer, gyro, proximity, compass | |
| Other extras |
- OneDrive (15 GB cloud storage) -Document viewer/editor -MP4/DivX/XviD/WMV/H.264 player -MP3/WMA/eAAC+ player |
Reviews and Opinions on Microsoft Lumia 640 LTE and Samsung Ativ S I8750
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