Nokia Lumia 635 vs Xiaomi Redmi 1S

General Info

Manufacturer
Nokia	Xiaomi
Announced
April 2014	May 2014
Status
Available - May 2014	Available - May 2014
Colors
Orange, Yellow, White, Black	Black, Chinese Red, Metallic Gray/ blue, green, yellow panels
Form Factor
Candybar	Candybar
Dimension
129.5 x 66.7 x 9.2 mm (5.1 x 2.63 x 0.36 in)	137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in)
Weight
134 g (4.73 oz)	158 g (5.57 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 1900 / 2100
4G Network
LTE	-
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM

Type
IPS LCD capacitive touchscreen	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2
Colors
16M colors	16M colors
Size
4.5 inches [Similar]	4.7 inches [Similar]
Resolution
480 x 854 pixels (218 ppi) [Similar]	720 x 1280 pixels (312 ppi) [Similar]
Screen-to-Body Ratio
64.43%	64.61%
Multi-Touch

OS
Microsoft Windows Phone 8.1	Android OS, v4.3 (Jelly Bean)
Processor
Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar]	Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8228 Snapdragon [Similar]
GPU
Adreno 305 [Similar]	Adreno 305 [Similar]
RAM
512 MB [Browse Similar]	1 GB [Browse Similar]
Internal Memory
8 GB	8 GB
External Memory
microSD, up to 64 GB	microSD, up to 32 GB

Rear Camera
5 MP, 2592 х 1944 pixels [Similar]	8 MP, 3264 x 2448 pixels [Similar]
Flash
No	LED flash
Features
Geo-tagging	Auto focus, 1.4 µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR
Video
Yes, 720p@30fps	1080p@30fps
Front Camera
No [Similar]	1.3 MP, 720p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL	HSDPA, HSUPA
Bluetooth
Yes, v4.0 with A2DP	v4.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB
Yes, microUSB v2.0	microUSB v2.0, USB On-the-go
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS
Browser
HTML5	HTML5