PhoneBunch

Nokia Lumia 635 vs Microsoft Lumia 640 Dual SIM

General Info

Manufacturer
Nokia Microsoft
Announced
April 2014 March 2015
Status
Available - May 2014 Available - April 2015
Price
- Rs. 8,999 ($132.34) [Similarly Priced]
Colors
Orange, Yellow, White, Black Yes
Form Factor
Candybar Candybar
Dimension
129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
141.3 x 72.2 x 8.8 mm
(5.56 x 2.84 x 0.35 in)
Weight
134 g (4.73 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
4G Network
LTE -
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors
16M colors 16M colors
Size
4.5 inches [Similar] 5.0 inches [Similar]
Resolution
480 x 854 pixels (218 ppi) [Similar] 720 x 1280 pixels (294 ppi) [Similar]
Screen-to-Body Ratio
64.43% 67.43%
Multi-Touch

Hardware and OS

OS
Microsoft Windows Phone 8.1 Microsoft Windows Phone 8.1 with Lumia Denim
Processor
Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [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 128 GB

Camera

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'' Sensor Size
Video
Yes, 720p@30fps 1080p@30fps
Front Camera
No [Similar] 1 MP, 720p [Similar]

Multimedia

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

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSPA 42.2/5.76 Mbps
Bluetooth
Yes, v4.0 with A2DP v4.0, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n 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

User Memory

Internal
8 GB, 512 MB RAM 8 GB, 1 GB RAM
Expandable Storage
microSD, up to 64 GB microSD, up to 128 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Li-Ion Battery
Capacity
1830 mAh 2500 mAh
Stand by
Up to 648 h Up to 840 h (2G)
Up to 840 h (3G)
Talk Time
Up to 12 h (2G)
Up to 14 h (3G)
Up to 27 h 30 min (2G)
Up to 20 h 30 min (3G)
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