Phone Comparison - Nokia Lumia 635 vs Samsung Galaxy A3 vs Apple iPhone 6s

Price Comparison (India) - -

general General Info

Manufacturer Nokia Samsung Apple
Announced April 2014 October 2014 September 2015
Status Available - May 2014 Available - November 2014 Available - September 2015
Price - Rs. 14,265 ($209.78) [Similarly Priced] Rs. 41,999 ($617.63) [Similarly Priced]
Colors Orange, Yellow, White, Black Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B Space Gray, Silver, Gold, Rose Gold
Form Factor Candybar Candybar Candybar
Dimension 129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
130.1 x 65.5 x 6.9 mm
( 5.12 x 2.58 x 0.27 in)
138.3 x 67.1 x 7.1 mm
(5.44 x 2.64 x 0.28 in)
Weight 134 g (4.73 oz) 110.3 g (3.88.0.11 oz) 143 g (5.04 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1700 / 1900 / 2100
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
CDMA2000 1xEV-DO
4G Network LTE LTE LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) - A1688
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(
SAR US - W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
1.14 W/kg (head)
1.14 W/kg (body)
SAR EU - W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
0.87 W/kg (head)
0.98 W/kg (body)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - Fingerprint sensor (TouchID v2)
- 3D Touch display
- Apple Pay (Visa, MasterCard, AMEX certified)

hardware Hardware and OS

OS Microsoft Windows Phone 8.1 Android OS, v4.4.2 (KitKat) iOS 9
Processor Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Quad-core 1.2 GHz 2 GHz Dual-core, Apple A9
GPU Adreno 305 - -
RAM 512 MB 1 GB 2 GB
Internal Memory 8 GB 16 GB 16/64/128 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB No

display Display

Type IPS LCD capacitive touchscreen Super AMOLED Capacitive Touchscreen LED-backlit IPS LCD, Capacitive Touchscreen, Ion-Strengthened Glass, Oleophobic Coating
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.5 inches 4.7 inches
Resolution 480 x 854 pixels (218 ppi) 540 x 960 pixels (245 ppi) 750 x 1334 pixels (326 ppi)
Screen-to-Body Ratio 64.43% 65.39% 65.45%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels 8 MP, 3264x2448 pixels 12 MP, 4608 x 2592 pixels
Flash No LED flash Real-tone Flash
Features Geo-tagging Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie Phase-Detection AutoFocus, Geo-tagging, Simultaneous HD Video And Image Recording, Touch Focus, Face/smile Detection, HDR (Photo/Panorama)
Video Yes, 720p@30fps 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@240fps
Front Camera No [Similar] 5 MP [Similar] 5 MP, 1080p@30fps, 720p@240fps [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 HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps
Bluetooth Yes, v4.0 with A2DP v4.0, BLE, ANT+ v4.1, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 v2.0, reversible connector
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5 (Safari)

memory User Memory

Internal 8 GB, 512 MB RAM 16 GB, 1 GB RAM 16/64/128 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB No

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 supported NFC supported

battery Battery

Type Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Po Battery (6.9 Wh)
Capacity 1830 mAh 1900 mAh 1715 mAh
Stand by Up to 648 h - Up to 240 h (3G)
Talk Time Up to 12 h (2G)
Up to 14 h (3G)
- Up to 14 h (3G)