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Specifications
 

Microsoft Lumia 640 LTE

Nokia Lumia 930

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Microsoft Lumia 640 LTE
MORE PICTURES Nokia Lumia 930
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Microsoft Lumia 640 LTE

Nokia Lumia 930

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
  HSDPA 850 / 1700(AWS) / 1900 / 2100 - T-Mobile
4G Network 1, 3, 7, 8, 20 1, 3, 7, 8, 20
  1, 2, 4, 5, 7, 12, 17 - T-Mobile
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Launch
Announced 2015, March. Released 2015, April 2014, April. Released 2014, July
Status Discontinued Discontinued
Body
Dimensions 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) 137 x 71 x 9.8 mm, 94.7 cc (5.39 x 2.80 x 0.39 in)
Weight 145 g (5.11 oz) 167 g (5.89 oz)
SIM Micro-SIM Nano-SIM
Display
Type IPS LCD AMOLED
Size 5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio) 5.0 inches, 68.9 cm2 (~70.9% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~294 ppi density) 1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 3
 ClearBlack display ClearBlack display
Platform
OS Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 Microsoft Windows Phone 8.1, upgradable to Windows 10
Chipset Qualcomm MSM8926 Snapdragon 400 (28 nm) Qualcomm MSM8974 Snapdragon 800 (28 nm)
CPU Quad-core 1.2 GHz Cortex-A7 Quad-core 2.2 GHz Krait 400
GPU Adreno 305 Adreno 330
Memory
Card slot microSDXC (dedicated slot) No
Internal 8GB 1GB RAM 32GB 2GB RAM
 eMMC 4.5 eMMC 4.5
Main Camera
Modules 8 MP, f/2.2, 28mm (wide), 1/4.0", AF 20 MP, f/2.4, 26mm (wide), 1/2.5", AF, OIS
Features LED flash Zeiss optics, dual-LED flash, panorama, HDR
Video 1080p@30fps 4K@30fps (after WP8 Denim update), 1080p@30fps, stereo sound rec.
Selfie Camera
Modules 1 MP 1.2 MP
Video 720p 720p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, hotspot
Bluetooth 4.0, A2DP 4.0, A2DP, EDR, LE/ aptX after WP8 Denim update
Positioning GPS, GLONASS, BDS GPS, GLONASS
NFC Yes Yes
Infrared port No No
Radio FM radio FM radio
USB microUSB 2.0 microUSB 2.0
Features
Sensors Accelerometer, proximity, compass Accelerometer, gyro, proximity, compass, sensor core
Battery
Type Li-Ion 2500 mAh, removable Li-Ion 2420 mAh, non-removable (BV-5QW)
Charging Wireless (Qi) (market dependent)
Stand-by Up to 864 h (2G) / Up to 864 h (3G) Up to 432 h
Talk time Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G) Up to 11 h 30 min (2G) / Up to 15 h 30 min (3G)
Music play Up to 75 h
Misc
Colors Glossy cyan, Orange, White, Matte black Bright orange, bright green, white, black, gold
SAR 0.90 W/kg (head)     0.56 W/kg (body)    
SAR EU 0.60 W/kg (head)     0.73 W/kg (body)    
Price About 120 EUR About 370 EUR
Tests
Display Contrast ratio: 1034 (nominal), 2.563 (sunlight) Contrast ratio: Infinite (nominal), 3.567 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 70dB / Noise 65dB / Ring 75dB Voice 76dB / Noise 69dB / Ring 77dB
Audio quality Noise -93.1dB / Crosstalk -93.2dB Noise -91.4dB / Crosstalk -90.3dB
Battery (old) Endurance rating 76h Endurance rating 46h

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