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Microsoft Lumia 640 Dual SIM Full Specifications

Microsoft Lumia 640 Dual SIM Full Specifications
Microsoft Lumia 640 Dual SIM Full Specifications

Brand and model

Brand : Microsoft
Model : Lumia 640 Dual SIM
Model alias : RM-1077

Design

Width : 69.5 mm (millimeters), 6.95 cm (centimeters), 0.228 ft (feet), 2.736 in (inches)
Height : 139.5 mm (millimeters), 13.95 cm (centimeters), 0.458 ft (feet), 5.492 in (inches)
Thickness : 7.3 mm (millimeters), 0.73 cm (centimeters), 0.024 ft (feet), 0.287 in (inches)
Weight : 145 g (grams), 0.32 lbs (pounds), 5.11 oz (ounces)
Volume : 70.78 cm³ (cubic centimeters), 4.3 in³ (cubic inches)
Colors : Black, White
Body materials : Plastic

SIM card

SIM card type : Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm)
Number of SIM cards : 2

Networks

GSM : GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
W-CDMA : W-CDMA 900 MHz, W-CDMA 1900 MHz, W-CDMA 2100 MHz
LTE : LTE 1800 MHz, LTE 2100 MHz, LTE 2600 MHz, LTE-TDD 2300 MHz (B40), LTE-TDD 2600 MHz (B38)

Mobile network technologies and bandwidth

Mobile network technologies : UMTS (384 kbit/s ), EDGE, GPRS, HSPA+, LTE Cat 4 (51.0 Mbit/s , 150.8 Mbit/s )

Operating system

Operating system (OS) : Android 5.1.1 Lollipop

System on Chip (SoC)

SoC : Qualcomm Snapdragon 615 MSM8939
Process technology : 28 nm (nanometers)
CPU : 4x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A53
CPU bits : 32 bit
Instruction set : ARMv7
Level 0 cache memory (L0) : 4 KB (kilobytes)
Level 1 cache memory (L1) : 16 KB + 16 KB (kilobytes)
Level 2 cache memory (L2) : 2048 KB (kilobytes), 2 MB (megabytes)
CPU cores : 8
CPU frequency : 1200 MHz (megahertz)
GPU : Qualcomm Adreno 305
GPU cores : 1
GPU frequency : 550 MHz (megahertz)
RAM capacity : 2 GB (gigabytes)
RAM type : LPDDR3
RAM channels : Single channel

Storage

Storage : 8 GB (gigabytes)

Memory cards

Types : microSD, microSDHC, microSDXC

Display

Type/technology : IPS
Diagonal size : 5 in (inches), 127 mm (millimeters), 12.7 cm (centimeters)
Width : 3.22 in (inches), 81.9 mm (millimeters), 8.19 cm (centimeters)
Height : 3.82 in (inches), 97.07 mm (millimeters), 9.71 cm (centimeters)
Aspect ratio : 1.185:1
Resolution : 1080 x 1280 pixels
Pixel density : 335 ppi (pixels per inch), 131 ppcm (pixels per centimeter)
Color depth : 24 bit, 16777216 colors
Display area : 82.26 % (percent)
Other features : Capacitive, Multi-touch, Scratch resistant
: Corning Gorilla Glass, OGS (One Glass Solution)

Sensors

Sensors : Proximity, Light, Accelerometer, Compass, Pedometer

Rear camera

Sensor type : CMOS BSI (backside illumination)
Aperture : f/2
Flash type : LED
Image resolution : 3264 x 2448 pixels, 7.99 MP (megapixels)
Video resolution : 1920 x 1080 pixels, 2.07 MP (megapixels)
Video FPS : 30 fps (frames per second)
Features : Autofocus, Continuous shooting, Digital zoom, Digital image stabilization, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode

Front camera

Sensor type : CMOS (complementary metal-oxide semiconductor)
Aperture : f/2.4
Image resolution : 2560 x 1920 pixels, 4.92 MP (megapixels)

Audio

Speaker : Loudspeaker, Earpiece

Radio

Radio : Yes

Tracking/Positioning

Tracking/Positioning : GPS, A-GPS

Wi-Fi

Wi-Fi : 802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE 802.11n-2009), Wi-Fi Hotspot

Bluetooth

Version : 4.0
Features : A2DP (Advanced Audio Distribution Profile)

USB

Connector type : Micro USB
Version : 2.0
Features : Charging, Mass storage

Headphone jack

Headphone jack : Yes

Connectivity

Connectivity : Computer sync, OTA sync, Tethering, DLNA

Browser

Browser : HTML, HTML5, CSS 3

Audio file formats/codecs

Audio file formats/codecs : AAC (Advanced Audio Coding), AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga), eAAC+ / aacPlus v2 / HE-AAC v2, FLAC (Free Lossless Audio Codec, .flac), M4A (MPEG-4 Audio, .m4a), MIDI, MP3 (MPEG-2 Audio Layer II, .mp3), OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus), WMA (Windows Media Audio, .wma), WAV (Waveform Audio File Format, .wav, .wave)

Video file formats/codecs

Video file formats/codecs : 3GPP (3rd Generation Partnership Project, .3gp), AVI (Audio Video Interleaved, .avi), Flash Video (.flv, .f4v, .f4p, .f4a, .f4b), MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks), QuickTime (.mov, .qt), MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v), WMV (Windows Media Video, .wmv), Xvid

Battery

Capacity : 2300 mAh (milliampere-hours)
Type : Li-Polymer
2G stand-by time : 840 h (hours), 50400 min (minutes), 35 days
Features : Non-removable

Specific Absorption Rate (SAR)

Head SAR (USA) : 0.81 W/kg (watts per kilogram)

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