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Phones.com » Cell Phones » Microsoft Lumia 640 Dual SIM » Specifications

Technology
Technology
2G

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

3G

HSDPA 850 / 900 / 1900 / 2100

GPRS

Yes

EDGE

yes

Launch
Launch
Announced Date

2015, March

Market Status

Available. Exp. Releases 2015, April

Platform
Platform
OS

Microsoft Windows Phone 8.1 with Lumia Denim

Chipset

Qualcomm MSM8926 Snapdragon 400

CPU

Quad-core 1.2 GHz Cortex-A7

GPU

Adreno 305

Design
Design
Formfactor Stick
Typical usage Smartphone
Weight 145.0 g
Height 141.3 mm
Width 72.2 mm
Depth 8.8 mm
Display
Display
Technology

IPS LCD capacitive touchscreen, 16M colors

Size

5.0 inches (~67.6% screen-to-body ratio)

Resolution

720 x 1280 pixels (~294 ppi pixel density)

Touchscreen

Multipoint-Touch

Features

- Corning Gorilla Glass 3
- ClearBlack display

Memory
Memory
Memory

Internal Memory: 8 GB, 1 GB RAM
External Memory: microSD, up to 128 GB

Connectivity
Connectivity
Data Speed

HSPA 42.2/5.76 Mbps

Bluetooth

v4.0, A2DP

WiFi

Wi-Fi 802.11 b/g/n, DLNA, hotspot

Messaging

SMS (threaded view), MMS, Email, Push Email, IM

USB

microUSB v2.0

NFC

yes

Camera
Camera
Photo

Primary: 8 MP, 3264 x 2448 pixels, autofocus, LED flash, 1/4'' sensor size
Secondary: HD 0.9 MP wide angle, 720p

Video

1080p@30fps

Features
Features
GPS

Yes, with A-GLONASS, A-GPS, BeiDou

Email

Viewing and editing of email attachments, Multiple email accounts, HTML emails, Inbox filtering, Text-to-speech message reader, Conversational view on email, Linked inboxes

SIM

Dual SIM (Micro-SIM, dual stand-by)

Radio

FM radio, MixRadio

Player

Cloud music offline playback, Cloud music playback, Media Player, Music Player

Ringtones

Vibration; MP3, WAV ringtones

Additional

- Accelerometer, proximity, compass
- HTML5
- Active noise cancellation with dedicated mic
- MP3/WAV/eAAC+/WMA player
- MP4/H.264/WMV player
- OneDrive (30 GB cloud storage)
- Document viewer
- Photo/video editor
- Internet Explorer 11

Battery
Battery
Standby time 840.0 h
Talk time (2G) 1638.0 m
Standby time (2G) 840.0 h
Talk time (3G) 1218.0 m
Video playback time 8.7 h
Music playback time 86.0 h
Capacity

Removable Li-Ion 2500 mAh battery

Price

United States Prices United Kingdom Prices Canada Prices France Prices India Prices

No prices available for the selected country

Opinions

Rating

Style: 8.1
162
Technology: 8.1
162
Efficiency: 8.3
166

Total votes: 36 | Hits: 54538

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