Phone Comparison - Nokia Lumia 900 vs Nokia Lumia 635 vs Samsung Galaxy S6 Active

general General Info

Manufacturer Nokia Nokia Samsung
Announced January 2012 April 2014 June 2015
Status Available - May 2012 Available - May 2014 Available - June 2015
Price - - Rs. 595 ($999.99) [Similarly Priced]
Colors Black, cyan Orange, Yellow, White, Black Yes
Form Factor Candybar Candybar Candybar
Dimension 127.8 x 68.5 x 11.5 mm, 90 cc
(5.03 x 2.7 x 0.45 in, 3.54 cc)
129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
143.5 x 70.6 x 6.9 mm
(5.65 x 2.78 x 0.27 in)
Weight 160 g (5.64 oz) 134 g (4.73 oz) 138 g (4.87 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 700 / 1700 / 2100 LTE LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - - - Fingerprint sensor (PayPal certified)
- Samsung Pay (Visa, MasterCard certified)
- IP67 certified - dust and water resistant up to 1 meter and 30 minutes
- MIL-STD-810G certified - salt, dust, humidity, rain, vibration, solar radiation,

hardware Hardware and OS

OS Microsoft Windows Phone 7.5 Mango Microsoft Windows Phone 8.1 Android OS, v5.0.2 (Lollipop)
Processor 1.4 GHz Scorpion, Qualcomm APQ8055 Snapdragon Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420
GPU Adreno 205 Adreno 305 Mali-T760
RAM 512 MB 512 MB 3 GB
Internal Memory 16 GB storage 8 GB 32/64/128 GB
External Memory No microSD, up to 64 GB No

display Display

Type AMOLED capacitive touchscreen IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 4.5 inches 5.1 inches
Resolution 480 x 800 pixels (217 ppi) 480 x 854 pixels (218 ppi) 1440 x 2560 pixels (576 ppi)
Screen-to-Body Ratio 60.10% 64.43% 70.76%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS No No
Games Yes Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592 х 1944 pixels 16 MP, 2988 x 5312 pixels
Flash Carl Zeiss optics No LED Flash
Features Geo-tagging Geo-tagging Auto focus, OIS, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama
Video Yes, 720p@30fps, video stabilization Yes, 720p@30fps 2160p@30fps
Front Camera Yes, 1.3 MP, VGA@30fps [Similar] No [Similar] 5 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Class 33 Yes Yes
Edge Class 33 Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps, LTE, Cat3, 50 Mbps DL, 25 Mbps UL HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Bluetooth Yes, v2.1 with A2DP, EDR Yes, v4.0 with A2DP v4.1, A2DP, LE, apt-X
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0, HS Yes, microUSB v2.0 microUSB v2.0 (MHL 3 TV-out), USB Host
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16GB storage, 512 MB RAM 8 GB, 512 MB RAM 32/64/128 GB, 3 GB RAM
Expandable Storage No microSD, up to 64 GB No
USB OTG - - Supported

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Non-removable Li-Ion Battery
Capacity 1830 mAh (BP-6EW) 1830 mAh 2550 mAh
Stand by Up to 300 h Up to 648 h -
Talk Time Up to 7 h Up to 12 h (2G)
Up to 14 h (3G)
Up to 23 h (3G)