Compare Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 540 Dual SIM

Summary
68%
67%
Display

5.0" (Medium)

HD, Avg sharpness

5.0" (Medium)

HD, Avg sharpness

Performance

Quad core

1.2 GHz, 1 GB RAM

Quad core

1.2 GHz, 1 GB RAM

Storage

8 GB

128 GB (Expandable)

8 GB

128 GB (Expandable)

Camera

8 MP (Main)

1 MP (Front)

8 MP (Main)

5 MP (Front)

Battery

2500 mAh

17.5 h talktime (3G)

2200 mAh

26.2 h talktime (3G)

Expert Rating

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.2/5 based on 3,456 ratings

Read All User Reviews

★★★★★
★★★★★

4.1/5 based on 4,763 ratings

Read All User Reviews

General
Launch Date

May 18, 2015 (Official)

Operating System

Windows Phone v8.1

Windows Phone v8.1

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro

SIM1: Micro
SIM2: Micro

Network

4G: No, 3G: Yes, 2G: Yes

4G: No, 3G: Yes, 2G: Yes

Fingerprint Sensor

No

Quick Charging

No

Design
Size Compare
Size Compare
Dimensions

Height: 141.3 mm
Width: 72.2 mm
Thickness: 8.8 mm

Height: 144 mm
Width: 73.7 mm
Thickness: 9.4 mm

Weight

145 grams

152 grams

Colours

Display
Good
Good
Screen Resolution

HD (720 x 1280 pixels)

HD (720 x 1280 pixels)

Pixel Density

294 ppi

294 ppi

Display Type

IPS LCD

IPS LCD

Screen Protection

No

Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

64.79 %

Performance
Average
Below Average
Chipset

Qualcomm Snapdragon 400 MSM8926

Qualcomm Snapdragon 200 MSM8212

Processor

Quad core, 1.2 GHz, Cortex A7

Quad core, 1.2 GHz, Cortex A7

Graphics

Adreno 302

RAM

1 GB

1 GB

Storage
Very Good
Very Good
Internal Memory

8 GB

8 GB

Expandable Memory

Up to 128 GB

Up to 128 GB

Camera
Very Good
Very Good
Main Camera
Resolution

8 MP Primary Camera

8 MP Primary Camera

Sensor

Back-illuminated sensor (BSI)

Back-illuminated sensor (BSI)

Autofocus

Aperture

2.2 F

2.2 F

Optical Image Stabilisation

No

Flash

LED Flash

LED Flash

Image Resolution

3264 x 2448 Pixels

3264 x 2448 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

4 x Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Touch to focus

Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Touch to focus

Video Recording

1920x1080 @ 30 fps

Front Camera
Resolution

1 MP Front Camera

5 MP Front Camera

Autofocus

No

Flash

No

Battery
Very Good
Good
Capacity

2500 mAh

2200 mAh

Type

Li-ion

Li-ion

User Replaceable

Standby Time

Up to 576 Hours(3G) / Up to 576 Hours(2G)

Network & Connectivity
SIM Size

SIM1: Micro

SIM1: Micro
SIM2: Micro

SIM 1

3G, 2G

3G, 2G

SIM 2

2G

2G

Bluetooth

v4.0

v4.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

USB Connectivity

microUSB 2.0

microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Special Features
Fingerprint Sensor

No

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer

Price list

shopclues.com

Rs. 9,999
Rs. 8,499

tatacliq.com

 
Rs. 7,999

amazon.in

 
Rs. 9,299

Offer: 5% cashback on HDFC debit Cards, Max. cashback of Rs. 500 on minimum purchase of Rs. 5,000

flipkart.com

 
Rs. 9,890
Offer: Extra 5% off* on Axis Bank Buzz Credit Ca...  View All Offers
Offersx

1. Extra 5% off* on Axis Bank Buzz Credit Cards.