Apple iPhone 4
Microsoft Lumia 640 Dual SIMApple iPhone 4 vs Microsoft Lumia 640 Dual SIM
General Info
| Manufacturer | |
| Apple | Microsoft |
| Announced | |
| June 2010 | March 2015 |
| Status | |
| Available - June 2010 | Available - April 2015 |
| Price | |
| - | Rs. 8,999 ($132.34) [Similarly Priced] |
| Colors | |
| Black, White | Yes |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
| Weight | |
| 137 g (4.83 oz) | 145 g (5.11 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS
| OS | |
| iOS 4, upgradable to iOS 5 | Microsoft Windows Phone 8.1 with Lumia Denim |
| Processor | |
| 1 GHz Cortex-A8, Apple A4 [Similar] | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] |
| GPU | |
| PowerVR SGX535 [Similar] | Adreno 305 [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 8/16/32 GB storage | 8 GB |
| External Memory | |
| No | microSD, up to 128 GB |
Display
| Type | |
| LED-backlit IPS TFT, capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 3.5 inches [Similar] | 5.0 inches [Similar] |
| Resolution | |
| 640 x 960 pixels (330 ppi) | 720 x 1280 pixels (294 ppi) [Similar] |
| Screen-to-Body Ratio | 53.92% | 67.43% |
| Multi-Touch | |
 |
|
Camera
| Rear Camera | |
| 5 MP, 2592 x 1944 pixels [Similar] | 8 MP, 3264 x 2448 pixels [Similar] |
| Flash | |
| LED flash | LED flash |
| Features | |
| Auto focus, Touch Focus, Geo-tagging, HDR | Auto focus, 1/4'' Sensor Size |
| Video | |
| Yes, 720p@30fps, LED video light, geo-tagging | 1080p@30fps |
| Front Camera | |
| Yes, videocalling over Wi-Fi only [Similar] | 1 MP, 720p [Similar] |
Multimedia
| 3.5mm Jack | |
|
|
| Radio | |
| No | FM radio |
| Games | |
| Yes + downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
Connectivity and Data Rate
| GPRS | |
| Class 10 (4+1/3+2 slots), 32 - 48 kbps | Yes |
| Edge | |
| Class 10, 236.8 kbps | Yes |
| 3G | |
| HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSPA 42.2/5.76 Mbps |
| Bluetooth | |
| Yes, v2.1 with A2DP | v4.0, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| USB | |
| Yes, v2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS, GLONASS, Beidou |
| Browser | |
| HTML (Safari) | HTML5 |
User Memory
| Internal | |
| 8/16/32 GB storage, 512 MB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | |
| No | microSD, up to 128 GB |
Sensors
| Fingerprint | |
|
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| Proximity Sensor | |
|
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| Accelerometer Sensor | |
|
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| NFC | |
|
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Battery
| Type | |
| Standard battery, Li-Po | Li-Ion Battery |
| Capacity | |
| 1420 mAh | 2500 mAh |
| Stand by | |
| Up to 300 h (2G) Up to 300 h (3G) |
Up to 840 h (2G) Up to 840 h (3G) |
| Talk Time | |
| Up to 14 h (2G) Up to 7 h (3G) |
Up to 27 h 30 min (2G) Up to 20 h 30 min (3G) |
