Asus Zenfone Selfie ZD551KL vs Microsoft Lumia 640 XL LTE Dual SIM Comparison and Differences
Smartphone 1
Asus Zenfone Selfie ZD551KL
Smartphone 2
Microsoft Lumia 640 XL LTE Dual SIM
Smartphone 3
Asus Zenfone Selfie ZD551KL or Microsoft Lumia 640 XL LTE Dual SIM Specs Comparison
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Common specs
| Brand and model | Asus Zenfone Selfie ZD551KL | Microsoft Lumia 640 XL LTE Dual SIM | |
| Rating | (+) | (+) | |
| Release date | 2015, June | 2015, March | |
| Dimensions (HxWxD) | 156.5 x 77.2 x 10.8 mm | 6.16 x 6.16 x 3.04 in | 157.9 x 81.5 x 9 mm | 6.22 x 6.22 x 3.21 in | |
| Weight | 170 g | 6 oz | 171 g | 6.03 oz | |
| Body Build | Plastic body | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Pure White, Chic Pink, Aqua Blue | Matte cyan, Orange, Black, Matte white, Glossy white | |
| Battery | 3000 mAh, Removable Li-Po | 3000 mAh, Removable Li-Ion | |
| Battery life |
Stand by time - Up to 936 h (2G) / Up to 936 h (3G) Talking time - Up to 31 h 20 min (2G) / Up to 23 h 40 min (3G) |
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| Approximate price | 280 EUR | 200 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5.5" in | 5.7" in | |
| Screen area | 82.6 cm2 | 88.9 cm2 | |
| Screen format | 16:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 68.3% | 69.1% | |
| Screen resolution | 1080 x 1920 px | 720 x 1280 px | |
| Screen PPI /points per inch/ | 403 PPI | 259 PPI | |
| Screen protection | Corning Gorilla Glass 4, oleophobic coating | Corning Gorilla Glass 3 | |
| Other specs | - ClearBlack display | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 13 MP, Single | 13 MP, Single | |
| Camera specs | -13 MP, f/2.0, 28mm (wide), 1/3'', laser AF | -13 MP, f/2.0, 28mm (wide), 1/3'', AF | |
| Functions | Dual-LED dual-tone flash, panorama, HDR | Zeiss optics, LED flash | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 13 MP, Single | 5 MP, Single | |
| Specifications | 13 MP, f/2.2, AF | 5 MP | |
| Functions | Dual-LED dual-tone flash | ||
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow); ZenUI | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 | |
| Chipset | - Qualcomm MSM8939 Snapdragon 615 (28 nm) | - Qualcomm MSM8226 Snapdragon 400 (28 nm) | |
| CPU | - Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | - Quad-core 1.2 GHz Cortex-A7 | |
| GPU | Adreno 405 | Adreno 305 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 256 GB (dedicated slot) | |
| Internal memory | 16/32 GB, 2/3 GB RAM | 8 GB, 1 GB RAM |
Benchmark
| GeekBench 4 Single Core | 582 | ||
| GeekBench 4 Multi-Core | 1610 | ||
| GeekBench 4 RenderScript | 1670 |
Communication and Connectivity
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | Dual SIM (Micro-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - Global LTE band 1(2100), 2(1900), 3(1800), 5(850), 6(900), 8(900), 9(1800), 18(800), 19(800), 28(700) - Taiwan LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800) - USA LTE band 1(2100), 3(1800) - India |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700 / 1900 / 2100 -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300) |
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| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | Yes | ||
| USB | microUSB 2.0, USB Host | microUSB 2.0 | |
| Bluetooth | 4.0, A2DP, EDR | 4.0, A2DP |
Music and Audio
| Radio | FM radio, RDS | FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Accelerometer, gyro, proximity, compass | - Accelerometer, proximity, compass, sensor core | |
| Other extras |
Reviews and Opinions on Asus Zenfone Selfie ZD551KL and Microsoft Lumia 640 XL LTE Dual SIM
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