Microsoft Lumia 640 XL vs Nokia Lumia 735

Phones Images
Microsoft Lumia 640 XL Nokia Lumia 735
PHONES
Phone Names Microsoft Lumia 640 XL Nokia Lumia 735
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 1700(AWS) / 1900 / 2100 - RM-1039
4G bands-2, 4, 5, 7, 17 - RM-1039
SpeedHSPA 42.2/5.76 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPAGSM / HSPA / LTE
 -3, 7, 20 - RM-1038
Launch
Announced2015, March. Released 2015, April2014, September. Released 2014, September
StatusDiscontinuedDiscontinued
Body
Dimensions157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)134.7 x 68.5 x 8.9 mm (5.30 x 2.70 x 0.35 in)
SIMMicro-SIMNano-SIM
Weight171 g (6.03 oz)134 g (4.73 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 (~312 ppi density)
Size5.7 inches, 88.9 cm2 (~69.1% screen-to-body ratio)4.7 inches, 60.9 cm2 (~66.0% screen-to-body ratio)
TypeIPS LCDOLED
 ClearBlack displayClearBlack display
Platform
CPUQuad-core 1.2 GHz Cortex-A7Quad-core 1.2 GHz Cortex-A7
ChipsetQualcomm MSM8226 Snapdragon 400 (28 nm)Qualcomm Snapdragon 400 (28 nm)
GPUAdreno 305Adreno 305
OSMicrosoft Windows Phone 8.1, upgradable to Microsoft Windows 10Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal8GB 1GB RAM8GB 1GB RAM
 eMMC 4.5eMMC 4.5
Main Camera
FeaturesZeiss optics, LED flashZeiss optics, LED flash, panorama
Single13 MP, f/2.0, 28mm (wide), 1/3.0", AF6.7 MP (6.1 MP effective), 1/3.4", AF
Video1080p@30fps1080p@30fps, stereo sound rec.
Selfie camera
Single5 MP5 MP
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.0, A2DP4.0, A2DP, LE/ aptX after WP8 Denim update
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, gyro, proximity, compass, sensor core
Battery
Charging-Wireless (Qi)
Music play-Up to 60 h
Stand-byUp to 936 h (2G) / Up to 936 h (3G)Up to 600 h
Talk timeUp to 31 h 20 min (2G) / Up to 23 h 40 min (3G)Up to 22 h (2G) / Up to 17 h (3G)
TypeLi-Ion 3000 mAh, removableLi-Ion 2200 mAh, removable (BV-T5A)
Misc
ColorsMatte cyan, Orange, Black, Matte white, Glossy whiteOrange, green, white, black
PriceAbout 170 EURAbout 220 EUR
SAR-1.38 W/kg (head)     0.78 W/kg (body)
SAR EU-0.80 W/kg (head)     0.48 W/kg (body)
Tests
Audio quality Noise -93.0dB / Crosstalk -94.4dB-
Battery life Endurance rating 74h Endurance rating 59h
Camera- Photo / Video
Display Contrast ratio: 1119:1 (nominal), 3.065 (sunlight)-
OUR TESTS
Audio qualityNoise -93.0dB / Crosstalk -94.4dB-
Battery (old)Endurance rating 74hEndurance rating 59h
Camera-Photo / Video
DisplayContrast ratio: 1119:1 (nominal), 3.065 (sunlight)-