• 5.7" (1280x720) IPS LCD
  • 1GB
    Snapdragon 400 SoC
    8GB Storage
  • 13-MP 1 Rear Camera
  • 3000 mAh
  • 5.2" (1280x720) IPS LCD
  • 2GB/3GB
    MT6737 SoC
    16GB/32GB Storage
  • 13-MP, f/2 1 Rear Camera
  • 3000 mAh

Specifications Highlights
Product NameLumia 640 XLR2 LTE
ProductLumia 640 XL (Launched 2015-03-01)BLU R2 LTE
Display5.7" 1280x720 IPS LCD 5.2" 1280x720 IPS LCD
Rear Camera(s)
  • 13-MP (Primary)
  • 13-MP f/2 (Primary)
Selfie Camera(s)
  • 5-MP
  • 13-MP f/2
Computing
  • Snapdragon 400 SoC
  • 1GB RAM
  • 8GB Storage
  • MicroSD (128GB max.)
  • MT6737 SoC
  • 2GB/3GB RAM
  • 16GB/32GB Storage
  • MicroSDXC
Battery3000 mAh3000 mAh
DesignIP Rating, 171g (6oz), 157.9x81.5x9 mm (6.22 x 3.21 x 0.35 inches)IP Rating, 156g (5.5oz), 74.3x150.3x9.6 mm (2.93 x 5.92 x 0.38 inches)
Price (Market)$395
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Display
Product NameLumia 640 XLR2 LTE
TypeIPS LCDIPS LCD
Diagonal (inches)5.7"5.2"
Display/Body Ratio69.6%66.8%
Resolution1280x7201280x720
Sharpness (PPI)258 PPI282 PPI
Display Glass TypeGorilla Glass 3
Features
  • Multitouch
  • Multitouch
  • Glossy
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameLumia 640 XLR2 LTE
Megapixel13-MP13-MP
Aperturef/2
Sensor SizeSmallSmall
Autofocus Features
  • Contrast
Hardware Features
  • Flash
  • Dual LED Flash
  • LED Flash
  • Autofocus
  • HDR Photo
Video Resolutions
  • 1080p/30fps
  • 1080p/30fps
Battery
Product NameLumia 640 XLR2 LTE
Battery TypeLi-IonLi-Poly
Battery Capacity (mAh)3000 mAh3000 mAh
Battery Features
  • Non-Removable
Talk Time23 hours
Computing
Product NameLumia 640 XLR2 LTE
Processor BrandQualcommMediaTek
Processor NameSnapdragon 400MT6737
Processor ModelMSM8226MT6737
Processor # Cores44
Main Processor Frequency (GHz)1.2 GHz1.3 GHz
RAM Options1GB2GB/3GB
Internal Storage Options8GB16GB/32GB
Memory Card TypeMicroSDMicroSDXC
Mem. Card Max. Size128GB
Operating System + VersionWindows 8.1Android 7.0
Communications
Product NameLumia 640 XLR2 LTE
LTE Category (Download)LTE CAT4 150 MbpsLTE CAT4 150 Mbps
LTE Bands12, 28
Modem Features
  • GPRS
  • EDGE
  • LTE
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
WiFi Speed
  • b
  • g
  • n
  • b
  • g
  • n
WiFi Features
  • Hotspot
  • Hotspot
Bluetooth VersionBluetooth 4.0Bluetooth 4.0
Bluetooth Features
  • A2DP
  • A2DP
NFC Features
  • NFC Supported
Connector TypeMicro USBMicro USB
Connector Features
  • USB 2.0
SAR US Head0.87 W/Kg
SAR US Body1.07 W/Kg
Sim Card 0
Product NameLumia 640 XLR2 LTE
NameSIM0SIM0
SIM TypeMicro SIMMicro SIM
Sim Card 1
Product NameLumia 640 XLR2 LTE
NameSIM1
SIM TypeMicro SIM
Multimedia
Product NameLumia 640 XLR2 LTE
Multimedia Features
  • DLNA
Audio Alerts
  • VIBRATION
  • MP3
  • WAV
Audio Features
  • Loudspeaker
  • 3.5mm Port
  • FM Radio
  • Loudspeaker
  • FM Radio
  • 3.5mm Port
Audio Formats
  • MP3
  • WAV
  • WMA
  • AAC
  • 3GA
  • AMR
  • RA
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • MP4
  • WMV
  • H.264
  • H.263
  • H.264
  • MPEG-4
  • MP4
  • XVID
Sensors
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Proximity
  • Proximity
  • Accelerometer
  • Fingerprint
  • GPS
  • A-GPS

Microsoft Lumia 640 XL vs. BLU R2 LTE Specs & Speed Benchmarks

Antutu

Higher is better
Microsoft Lumia 640Microsoft Lumia 640 XLApple iPhone 61000012500150001750020000225002500027500300003250035000375004000042500450004750050000

GFXBench T-Rex (Offscr.)

Higher is better
Microsoft Lumia 640 XLMicrosoft Lumia 640BLU Studio TouchApple iPhone 62.557.51012.51517.52022.52527.53032.53537.54042.54547.5

Battery Capacity (mAh)

Higher is better
Apple iPhone 6Vodafone Smart 4GMicrosoft Lumia 640BLU Studio TouchMicrosoft Lumia 640 XLBLU R2 LTE1500162517501875200021252250237525002625275028753000