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Specifications
 

Microsoft Lumia 640 LTE

Apple iPhone 6

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Microsoft Lumia 640 LTE
MORE PICTURES Apple iPhone 6
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Microsoft Lumia 640 LTE

Apple iPhone 6

Network
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - A1549 (GSM), A1549 (CDMA), A1586
  CDMA 800 / 1700 / 1900 / 2100 - A1549 (CDMA), A1586
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1549 (GSM), A1549 (CDMA), A1586
  HSDPA 850 / 1700(AWS) / 1900 / 2100 - T-Mobile CDMA2000 1xEV-DO - A1549 (CDMA), A1586
  TD-SCDMA - A1586
4G Network 1, 3, 7, 8, 20 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29 - A1549 GSM, A1549 CDMA
  1, 2, 4, 5, 7, 12, 17 - T-Mobile 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29, 38, 39, 40, 41 - A1586
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps
Launch
Announced 2015, March. Released 2015, April 2014, September 09. Released 2014, September 19
Status Discontinued Discontinued
Body
Dimensions 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) 138.1 x 67 x 6.9 mm (5.44 x 2.64 x 0.27 in)
Weight 145 g (5.11 oz) 129 g (4.55 oz)
Build Glass front (Corning-made glass), aluminum back, aluminum frame
SIM Micro-SIM Nano-SIM
  Apple Pay (Visa, MasterCard, AMEX certified)
Display
Type IPS LCD IPS LCD
Size 5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio) 4.7 inches, 60.9 cm2 (~65.8% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~294 ppi density) 750 x 1334 pixels, 16:9 ratio (~326 ppi density)
Protection Corning Gorilla Glass 3 Ion-strengthened glass, oleophobic coating
 ClearBlack display
Platform
OS Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 iOS 8, upgradable to iOS 12.5.6
Chipset Qualcomm MSM8926 Snapdragon 400 (28 nm) Apple A8 (20 nm)
CPU Quad-core 1.2 GHz Cortex-A7 Dual-core 1.4 GHz Typhoon (ARM v8-based)
GPU Adreno 305 PowerVR GX6450 (quad-core graphics)
Memory
Card slot microSDXC (dedicated slot) No
Internal 8GB 1GB RAM 16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM, 128GB 1GB RAM
 eMMC 4.5
Main Camera
Modules 8 MP, f/2.2, 28mm (wide), 1/4.0", AF 8 MP, f/2.2, 29mm (standard), 1/3.0", 1.5µm, PDAF
Features LED flash Dual-LED dual-tone flash, HDR
Video 1080p@30fps 1080p@60fps, 720p@240fps
Selfie Camera
Modules 1 MP 1.2 MP, f/2.2, 31mm (standard)
Features face detection, HDR, FaceTime over Wi-Fi or Cellular
Video 720p 720p@30fps
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
  16-bit/44.1kHz audio
Comms
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Bluetooth 4.0, A2DP 4.0, A2DP, LE
Positioning GPS, GLONASS, BDS GPS, GLONASS
NFC Yes Yes (Apple Pay only)
Infrared port No No
Radio FM radio No
USB microUSB 2.0 Lightning, USB 2.0
Features
Sensors Accelerometer, proximity, compass Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
Battery
Type Li-Ion 2500 mAh, removable Li-Po 1810 mAh, non-removable (6.9 Wh)
Stand-by Up to 864 h (2G) / Up to 864 h (3G) Up to 250 h (3G)
Talk time Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G) Up to 14 h (3G)
Misc
Colors Glossy cyan, Orange, White, Matte black Space Gray, Silver, Gold
SAR 1.18 W/kg (head)     1.18 W/kg (body)    
SAR EU 0.98 W/kg (head)     0.97 W/kg (body)    
Models A1549, A1586, A1589, A1522, A1524, A1593, iPhone7,2
Price About 120 EUR About 100 EUR
Tests
Performance Basemark X: 15841
Display Contrast ratio: 1034 (nominal), 2.563 (sunlight) Contrast ratio: 1213 (nominal), 3.838 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 70dB / Noise 65dB / Ring 75dB Voice 66dB / Noise 65dB / Ring 72dB
Audio quality Noise -93.1dB / Crosstalk -93.2dB Noise -94dB / Crosstalk -73.4dB
Battery (old) Endurance rating 76h Endurance rating 61h

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