• 5.7" (1280x720) IPS LCD
  • 1GB
    Snapdragon 400 SoC
    8GB Storage
  • 13-MP 1 Rear Camera
  • 3000 mAh
  • 5" (1280x720) IPS LCD
  • 1GB
    Snapdragon 400 SoC
    16GB Storage
  • 10-MP 1 Rear Camera
  • 2200 mAh

Specifications Highlights
Product NameLumia 640 XLLumia 830
ProductLumia 640 XL (Launched 2015-03-01)Lumia 830 (Launched 2014-09-01)
Display5.7" 1280x720 IPS LCD 5" 1280x720 IPS LCD
Rear Camera(s)
  • 13-MP (Primary)
  • 10-MP (Primary)
Selfie Camera(s)
  • 5-MP
  • 0.9-MP
Computing
  • Snapdragon 400 SoC
  • 1GB RAM
  • 8GB Storage
  • MicroSD (128GB max.)
  • Snapdragon 400 SoC
  • 1GB RAM
  • 16GB Storage
  • MicroSD (128GB max.)
Battery3000 mAh2200 mAh
DesignIP Rating, 171g (6oz), 157.9x81.5x9 mm (6.22 x 3.21 x 0.35 inches)IP Rating, 150g (5.3oz), 139.4x70.7x8.5 mm (5.49 x 2.78 x 0.33 inches)
Price (Market)$395$382
Advertising
Display
Product NameLumia 640 XLLumia 830
TypeIPS LCDIPS LCD
Diagonal (inches)5.7"5"
Display/Body Ratio69.6%69.9%
Resolution1280x7201280x720
Sharpness (PPI)258 PPI294 PPI
Display Glass TypeGorilla Glass 3Gorilla Glass 3
Features
  • Multitouch
  • Multitouch
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameLumia 640 XLLumia 830
Megapixel13-MP10-MP
Sensor SizeSmall
Hardware Features
  • Flash
  • Flash
Video Resolutions
  • 1080p/30fps
  • 1080p/30fps
Battery
Product NameLumia 640 XLLumia 830
Battery TypeLi-IonLi-Ion
Battery Capacity (mAh)3000 mAh2200 mAh
Talk Time23 hours12 hours
Music Playback Time78 hours
Computing
Product NameLumia 640 XLLumia 830
Processor BrandQualcommQualcomm
Processor NameSnapdragon 400Snapdragon 400
Processor ModelMSM8226
Processor # Cores44
Main Processor Frequency (GHz)1.2 GHz1.2 GHz
RAM Options1GB1GB
Internal Storage Options8GB16GB
Memory Card TypeMicroSDMicroSD
Mem. Card Max. Size128GB128GB
Operating System + VersionWindows 8.1Windows 8.1
Communications
Product NameLumia 640 XLLumia 830
LTE Category (Download)LTE CAT4 150 MbpsLTE CAT4 150 Mbps
Modem Features
  • GPRS
  • EDGE
  • LTE
  • GPRS
  • EDGE
  • LTE
WiFi Speed
  • b
  • g
  • n
  • a
  • b
  • g
  • n
WiFi Features
  • Hotspot
  • Hotspot
  • Dual-band
Bluetooth VersionBluetooth 4.0Bluetooth 4.0
Bluetooth Features
  • A2DP
  • A2DP
  • BT LE
  • BT EDR
NFC Features
  • NFC Supported
  • NFC Supported
Connector TypeMicro USBMicro USB
SAR US Head0.87 W/Kg
SAR US Body0.83 W/Kg
SAR EU Head0.46 W/Kg
SAR EU Body0.59 W/Kg
Sim Card 0
Product NameLumia 640 XLLumia 830
NameSIM0SIM0
SIM TypeMicro SIMNano SIM
Multimedia
Product NameLumia 640 XLLumia 830
Multimedia Features
  • DLNA
Audio Alerts
  • VIBRATION
  • MP3
  • WAV
  • VIBRATION
  • MP3
  • WAV
Audio Features
  • Loudspeaker
  • 3.5mm Port
  • FM Radio
  • Loudspeaker
  • 3.5mm Port
  • Phone Noise Cancellation
  • FM Radio
Audio Formats
  • MP3
  • WAV
  • WMA
  • MP3
  • WAV
  • WMA
Video Formats
  • MP4
  • WMV
  • H.264
  • MP4
  • WMV
  • H.264
Sensors
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Proximity
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Gyroscope
  • Proximity

Microsoft Lumia 640 XL vs. Nokia Lumia 830 Specs & Speed Benchmarks

Antutu

Higher is better
Microsoft Lumia 640Nokia Lumia 830Microsoft Lumia 640 XLApple iPhone 61000012500150001750020000225002500027500300003250035000375004000042500450004750050000

GFXBench T-Rex (Offscr.)

Higher is better
Microsoft Lumia 640 XLNokia Lumia 830Microsoft 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 4GNokia Lumia 830Microsoft Lumia 640BLU Studio TouchMicrosoft Lumia 640 XL1500162517501875200021252250237525002625275028753000