Samsung Galaxy J1 |
Microsoft Lumia 640 LTE |
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General Info |
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Manufacturer | Samsung | Microsoft |
Announced | January 2015 | March 2015 |
Status | Available - January 2015 | Available - April 2015 |
Price | Rs. 5,850 ($86.03) [Similarly Priced] | Rs. 7,999 ($117.63) [Similarly Priced] |
Colors | Blue, Black, White | Yes |
Form Factor | Candybar | Candybar |
Dimension |
129 x 68.2 x 8.9 mm (5.08 x 2.69 x 0.35 in) |
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
Weight | 122 g (4.3 oz) | 145 g (5.11 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
GSM 850 / 900 / 1800 / 1900 |
3G Network | HSDPA 900 / 2100 (single or dual SIM) HSDPA 850 / 2100 (dual SIM) |
HSDPA 850 / 900 / 2100 |
4G Network | - | LTE |
Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS |
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OS | Android OS, v4.4.x (KitKat) | Microsoft Windows Phone 8.1 with Lumia Denim |
Processor | Dual-core 1.2 GHz Cortex-A7 [Similar] | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] |
GPU | - | Adreno 305 [Similar] |
RAM | 512 MB [Browse Similar] | 1 GB [Browse Similar] |
Internal Memory | 4 GB | 8 GB |
External Memory | microSD, up to 128 GB | microSD, up to 128 GB |
Display |
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Type | TFT Capacitive Touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display |
Colors | 16M colors | 16M colors |
Size | 4.3 inches [Similar] | 5.0 inches [Similar] |
Resolution | 480 x 800 pixels (217 ppi) [Similar] | 720 x 1280 pixels (294 ppi) [Similar] |
Screen-to-Body Ratio | 59.80% | 67.43% |
Multi-Touch | ||
Multimedia |
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3.5mm Jack | ||
Radio | - | FM radio |
Games | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | ||
Camera |
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Rear Camera | 5 MP, 2592 х 1944 pixels [Similar] | 8 MP, 3264 x 2448 pixels [Similar] |
Flash | LED Flash | LED flash |
Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, 1/4'' Sensor Size |
Video | 720p@30fps | 1080p@30fps |
Front Camera | 2 MP [Similar] | 1 MP, 720p [Similar] |
Connectivity and Data Rate |
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GPRS | Yes | Yes |
Edge | Yes | Yes |
3G | HSPA | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Bluetooth | v4.0, A2DP | v4.0, A2DP |
Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
USB | microUSB v2.0 | microUSB v2.0 |
GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou |
Browser | HTML | HTML5 |
User Memory |
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Internal | 4 GB, 512 MB RAM | 8 GB, 1 GB RAM |
Expandable Storage | microSD, up to 128 GB | microSD, up to 128 GB |
Sensors |
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Fingerprint | ||
Proximity Sensor | ||
Accelerometer Sensor | ||
NFC | ||
Battery |
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Type | Li-Ion Battery | Li-Ion Battery |
Capacity | 1850 mAh | 2500 mAh |
Stand by | - | Up to 864 h (2G) Up to 864 h (3G) |
Talk Time | Up to 10 h (3G) | Up to 26 h 30 min (2G) Up to 17 h 30 min (3G) |