Phone Comparison - Samsung Ativ S vs Microsoft Lumia 640 Dual SIM

Samsung Ativ S
samsung ativ s
Microsoft Lumia 640 Dual SIM
microsoft lumia 640 dual sim
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general General Info

Manufacturer Samsung Microsoft
Announced August 2012 March 2015
Status Released - December 2012 Available - April 2015
Price - Rs. 8,999 ($132.34) [Similarly Priced]
Colors Gray Yes
Form Factor Candybar Candybar
Dimension 137.2 x 70.5 x 8.7 mm
(5.4 x 2.78 x 0.34 in)
141.3 x 72.2 x 8.8 mm
(5.56 x 2.84 x 0.35 in)
Weight 135 g (4.76 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 Hardware and OS

OS Microsoft Windows Phone 8 Microsoft Windows Phone 8.1 with Lumia Denim
Processor Dual-core Krait 1.5 GHz, Qualcomm MSM8960 Snapdragon [Similar] Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar]
GPU Adreno 225 [Similar] Adreno 305 [Similar]
RAM 1 GB [Browse Similar] 1 GB [Browse Similar]
Internal Memory 16/32 GB storage 8 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB

display Display

Type Super AMOLED capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors 16M colors 16M colors
Size 4.8 inches [Similar] 5.0 inches [Similar]
Resolution 720 x 1280 pixels (306 ppi) [Similar] 720 x 1280 pixels (294 ppi) [Similar]
Screen-to-Body Ratio 65.65% 67.43%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Stereo FM radio with RDS FM radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels [Similar] 8 MP, 3264 x 2448 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging, Image Stabilization Auto focus, 1/4'' Sensor Size
Video Yes, 1080p@30fps 1080p@30fps
Front Camera Yes, 1.9 MP [Similar] 1 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, 42 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps
Bluetooth Yes, v3.0 with A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5

memory User Memory

Internal 16/32 GB storage, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery
Capacity 2300 mAh 2500 mAh
Stand by Up to 168 h (2G)
Up to 218 h (3G)
Up to 840 h (2G)
Up to 840 h (3G)
Talk Time Up to 8 h (2G)
Up to 14 h 50 min (3G)
Up to 27 h 30 min (2G)
Up to 20 h 30 min (3G)