Phone Comparison - Nokia Lumia 635 vs Samsung Galaxy A3 (2016) vs Samsung Galaxy A3 (2017)

general General Info

Manufacturer Nokia Samsung Samsung
Announced April 2014 December 2015 January 2017
Status Available - May 2014 Coming Soon - December 2015 Coming Soon - January 2017
Price - Rs. 17,300 ($254.41) [Similarly Priced] Rs. 19,990 ($299.00) [Similarly Priced]
Colors Orange, Yellow, White, Black Various Various
Form Factor Candybar Candybar Candybar
Dimension 129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
134.5 x 65.2 x 7.3 mm
(5.3 x 2.57 x 0.29 in)
135.4 x 66.2 x 7.9 mm
(5.33 x 2.61 x 0.31 in)
Weight 134 g (4.73 oz) 132 g (4.66 oz) -
SIM Type - - Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Notification LED - - Yes

hardware Hardware and OS

OS Microsoft Windows Phone 8.1 Android OS, v5.1.1 (Lollipop) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Quad-core 1.5 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Octa-core 1.6 GHz Cortex-A53, Exynos 7870
GPU Adreno 305 Adreno 306 Mali-T830 MP2
RAM 512 MB 1.5 GB 2 GB
Internal Memory 8 GB 16 GB 16 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB microSD, up to 256 GB

display Display

Type IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.7 inches 4.7 inches
Resolution 480 x 854 pixels (218 ppi) 720 x 1280 pixels (312 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 64.43% 69.65% 68.14%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash No LED flash LED flash
Features Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama
Video Yes, 720p@30fps 1080p@30fps 1080p@30fps
Front Camera No [Similar] 5 MP [Similar] 8 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth Yes, v4.0 with A2DP v4.1, A2DP, EDR, LE v4.2, A2DP, EDR, LE, ANT+
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 Type-C 1.0 reversible connector, Fast Charging
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS, GLONASS/ BDS (market dependant)
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB, 512 MB RAM 16 GB, 1.5 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 128 GB microSD, up to 256 GB
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 not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 1830 mAh 2300 mAh 2350 mAh
Stand by Up to 648 h - -
Talk Time Up to 12 h (2G)
Up to 14 h (3G)
- -