Phone Comparison - ZTE Grand X IN vs Nokia Lumia 630 Dual SIM vs Microsoft Lumia 640 Dual SIM

general General Info

Manufacturer ZTE Nokia Microsoft
Announced August 2012 April 2014 March 2015
Status Available - September 2012 Available - May 2014 Available - April 2015
Price - - Rs. 8,999 ($132.34) [Similarly Priced]
Colors Black Green, yellow, white, black Yes
Form Factor Candybar Candybar Candybar
Dimension 127 x 65 x 9.9 mm
(5 x 2.56 x 0.39 in)
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 140.8 g (4.94.0.28 oz) 134 g (4.73 oz) 145 g (5.11 oz)
2G Network GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Microsoft Windows Phone 8.1 Microsoft Windows Phone 8.1 with Lumia Denim
Processor 1.6 GHz Intel Atom Z2460, Intel XMM 6260 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU Intel graphics media accelerator (400 MHz) - Adreno 305
RAM 1 GB 512 MB 1 GB
Internal Memory 4/16 GB 8 GB ROM 8 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 4.5 inches 5.0 inches
Resolution 540 x 960 pixels (256 ppi) 480 x 854 pixels (218 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 61.82% 64.43% 67.43%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592 х 1944 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash No LED flash
Features Auto focus, Geo-tagging Auto focus, 1/4' Sensor Size, Geo-tagging, Panorama Auto focus, 1/4'' Sensor Size
Video Yes, 1080p Yes, 720p@30fps 1080p@30fps
Front Camera Yes, VGA [Similar] No [Similar] 1 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Class 33 Yes Yes
Edge Class 33 Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps
Bluetooth Yes, v2.1 with A2DP, EDR Yes, v4.0 with A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB Yes, microUSB (MHL) v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML HTML5 HTML5

memory User Memory

Internal 4/16 GB, 1 GB RAM 8 GB ROM, 512 MB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery (BL-5H) Li-Ion Battery
Capacity 1650 mAh 1830 mAh 2500 mAh
Stand by - Up to 648 h Up to 840 h (2G)
Up to 840 h (3G)
Talk Time - Up to 16 h 24 min (2G)
Up to 13 h 6 min (3G)
Up to 27 h 30 min (2G)
Up to 20 h 30 min (3G)