PhoneBunch

Microsoft Lumia 640 LTE vs Xiaomi Redmi 2 Prime

General Info

Manufacturer
Microsoft Xiaomi
Announced
March 2015 August 2015
Status
Available - April 2015 Available - August 2015
Price
Rs. 7,999 ($117.63) [Similarly Priced] Rs. 6,999 ($102.93) [Similarly Priced]
Colors
Yes Black, White
Form Factor
Candybar Candybar
Dimension
141.3 x 72.2 x 8.8 mm
(5.56 x 2.84 x 0.35 in)
134 x 67.2 x 9.4 mm
(5.28 x 2.65 x 0.37 in)
Weight
145 g (5.11 oz) 133 g (4.69 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 2100 HSDPA 900 / 2100
4G Network
LTE LTE
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

Display

Type
IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display IPS LCD capacitive touchscreen
Colors
16M colors 16M colors
Size
5.0 inches [Similar] 4.7 inches [Similar]
Resolution
720 x 1280 pixels (294 ppi) [Similar] 720 x 1280 pixels (312 ppi) [Similar]
Screen-to-Body Ratio
67.43% 67.83%
Multi-Touch

Hardware and OS

OS
Microsoft Windows Phone 8.1 with Lumia Denim Android OS, v4.4.4 (KitKat)
Processor
Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 [Similar]
GPU
Adreno 305 [Similar] Adreno 306 [Similar]
RAM
1 GB [Browse Similar] 2 GB [Browse Similar]
Internal Memory
8 GB 16 GB (13.78 GB for Apps and Phone Storage)
External Memory
microSD, up to 128 GB microSD, up to 32 GB

Camera

Rear Camera
8 MP, 3264 x 2448 pixels [Similar] 8 MP, 3264 x 2448 pixels [Similar]
Flash
LED flash LED flash
Features
Auto focus, 1/4'' Sensor Size Auto focus, 1.4 µm Pixel Size, BSI Sensor, Geo-tagging, Touch Focus, Face/smile Detection, HDR
Video
1080p@30fps 1080p@30fps
Front Camera
1 MP, 720p [Similar] 2 MP, 720p [Similar]

Multimedia

3.5mm Jack
Radio
FM radio FM radio
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE Cat4 150/50 Mbps
Bluetooth
v4.0, A2DP v4.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB
microUSB v2.0 microUSB v2.0, USB Host
GPS
Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS, Beidou
Browser
HTML5 HTML5

User Memory

Internal
8 GB, 1 GB RAM 16 GB (13.78 GB for Apps and Phone Storage), 2 GB RAM
Expandable Storage
microSD, up to 128 GB microSD, up to 32 GB
USB OTG
- Supported

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Li-Po Battery
Capacity
2500 mAh 2200 mAh
Stand by
Up to 864 h (2G)
Up to 864 h (3G)
-
Talk Time
Up to 26 h 30 min (2G)
Up to 17 h 30 min (3G)
-
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