Microsoft Lumia 640 XL vs Microsoft Lumia 650

Phones Images
PHONES
Phone Names Microsoft Lumia 640 XL Microsoft Lumia 650
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands-1, 3, 7, 8, 20
SpeedHSPA 42.2/5.76 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPAGSM / HSPA / LTE
Launch
Announced2015, March. Released 2015, April2016, February. Released 2016, February
StatusDiscontinuedDiscontinued
Body
Build-Glass front (Gorilla Glass 3), plastic back, aluminum frame
Dimensions157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)142 x 70.9 x 6.9 mm (5.59 x 2.79 x 0.27 in)
SIMMicro-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight171 g (6.03 oz)122 g (4.30 oz)
Display
ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 3
Resolution720 x 1280 pixels, 16:9 ratio (~259 ppi density)720 x 1280 pixels, 16:9 ratio (~297 ppi density)
Size5.7 inches, 88.9 cm2 (~69.1% screen-to-body ratio)5.0 inches, 67.5 cm2 (~67.1% screen-to-body ratio)
TypeIPS LCDOLED
 ClearBlack displayClearBlack display
Platform
CPUQuad-core 1.2 GHz Cortex-A7Quad-core 1.3 GHz Cortex-A7
ChipsetQualcomm MSM8226 Snapdragon 400 (28 nm)Qualcomm MSM8909v2 Snapdragon 212 (28 nm)
GPUAdreno 305Adreno 304
OSMicrosoft Windows Phone 8.1, upgradable to Microsoft Windows 10Microsoft Windows 10
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal8GB 1GB RAM16GB 1GB RAM
 eMMC 4.5eMMC 4.5
Main Camera
FeaturesZeiss optics, LED flashLED flash
Single13 MP, f/2.0, 28mm (wide), 1/3.0", AF8 MP, f/2.2, 28mm (wide), 1/4.0", AF
Video1080p@30fps720p@30fps
Selfie camera
Single5 MP5 MP, f/2.2
Video1080p@30fps720p
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.0, A2DP4.1, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, BDSGPS, GLONASS, BDS
RadioFM radioFM radio
USBmicroUSB 2.0microUSB 2.0
WLANWi-Fi 802.11 b/g/n, DLNA, hotspotWi-Fi 802.11 b/g/n, DLNA, hotspot
Features
SensorsAccelerometer, proximity, compass, sensor coreAccelerometer, proximity
Battery
Stand-byUp to 936 h (2G) / Up to 936 h (3G)Up to 624 h (3G)
Talk timeUp to 31 h 20 min (2G) / Up to 23 h 40 min (3G)Up to 16 h (2G) / Up to 13 h (3G)
TypeLi-Ion 3000 mAh, removableLi-Ion 2000 mAh, removable
Misc
ColorsMatte cyan, Orange, Black, Matte white, Glossy whiteBlack, White
PriceAbout 170 EURAbout 150 EUR
Tests
Audio quality Noise -93.0dB / Crosstalk -94.4dB-
Battery life Endurance rating 74h Endurance rating 55h
Camera- Photo
Display Contrast ratio: 1119:1 (nominal), 3.065 (sunlight) Contrast ratio: Infinite (nominal), 3.77(sunlight)
OUR TESTS
Audio qualityNoise -93.0dB / Crosstalk -94.4dB-
Battery (old)Endurance rating 74hEndurance rating 55h
Camera-Photo
DisplayContrast ratio: 1119:1 (nominal), 3.065 (sunlight)Contrast ratio: Infinite (nominal), 3.77(sunlight)