Side-by-side technical data

Microsoft Lumia 640 XL LTE vs Oppo R7

Comparison between Microsoft Lumia 640 XL LTE and Oppo R7: camera, battery, fast charging, display, performance and colors, side by side. More phones from Microsoft and Oppo.

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Microsoft

Lumia 640 XL LTE

Oppo

R7

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The verdict

Your pick: Microsoft Lumia 640 XL LTE, ahead on Connectivity and Battery & charging. Unless Design & display decides it for you.

Category
Category	Lumia 640 XL LTE	R7
Design & display	4.5	7.0
Performance & hardware	1.2	1.3
Camera	3.5	3.4
Connectivity	3.8	3.2
Battery & charging	2.2	1.6

Which one is for you?

Microsoft Lumia 640 XL LTE, if you care about…

Battery Capacity: 3,000 mAh; against 2,320 mAh
Usable Surface: 69.1 %; against 66.7 %
Display Diagonal: 5.7″; against 5″

Oppo R7, if you care about…

RAM Capacity: 3 GB; against 1 GB
Display Technology: AMOLED; against IPS LCD
Maximum Storage Capacity: 16 GB; against 8 GB
Display Pixel Density: 445 ppi; against 259 ppi

Specification comparison

Show differences only

Performance

Specification	Lumia 640 XL LTE	R7
Processor Model	Qualcomm Snapdragon 400	Qualcomm Snapdragon 615
Processor Process Size	28 nm	28 nm
Graphics GPU	Qualcomm Adreno 305	Qualcomm Adreno 405
Storage Type	eMMC 4.5	eMMC 4.5
Maximum CPU Clock	1.2 GHz	1.5 GHz Best value
Maximum Storage Capacity	8 GB	16 GB Best value
AnTuTu Score	—	28,195
CPU Description	Quad-core 1.2 GHz Cortex-A7	Octa-core processor with four 1.5 GHz Cortex-A53 cores and four 1.0 GHz Cortex-A53 cores.
Processor Type	Quad-Core	Octa-Core
64-Bit Processor	—	Yes
RAM Capacity	1 GB	3 GB Best value
RAM Type	—	DDR3
Expandable Storage	Yes	Yes

Design

Specification	Lumia 640 XL LTE	R7
Body Colors	Cyan, Orange, Black, White	Gold, Silver
Body Thickness	9 mm	6.3 mm Best value
Body Width	81.5 mm	71 mm
Body Height	157.9 mm	143 mm
Weight	171 g	147 g Best value
Usable Surface	69.1 % Best value	66.7 %

Battery

Specification	Lumia 640 XL LTE	R7
Battery Capacity	3,000 mAh Best value	2,320 mAh
Battery Type	Li-Ion	Li-Po
Fast Charge Power	—	20 W
Battery Features	—	Fast Charging, Battery Level Indicator, Rechargeable
Talk time	31 h 20 min	—
Standby time	936 h	—

Display

Specification	Lumia 640 XL LTE	R7
Display Aspect Ratio	16:9	16:9
Display Technology	IPS LCD	AMOLED Best value
Display Diagonal	5.7″ Best value	5″
Display Horizontal Resolution	720 px	1,080 px Best value
Display Vertical Resolution	1,280 px	1,920 px Best value
Display Pixel Density	259 ppi	445 ppi Best value
Display Contrast Ratio	1,119 :1	—
Display Features	ClearBlack Display, Gorilla Glass 3, IPS LCD	Gorilla Glass 3, Touchscreen

Sensor

Specification	Lumia 640 XL LTE	R7
Sensor Features	Accelerometer, Proximity Sensor, Compass	Accelerometer, Proximity Sensor, Compass

Software

Specification	Lumia 640 XL LTE	R7
Operating System	Windows Phone 8.1	Android 4.4
OS Family	Windows Phone	Android
OS Version	8.1	4

Connectivity

Specification	Lumia 640 XL LTE	R7
SIM Configurations	Dual Micro-SIM, Dual SIM Dual Standby	Nano-SIM + Micro-SIM
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B40	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B40
Cellular Technologies	GSM, HSPA, LTE	GSM, HSPA, LTE, 4G
Wi-Fi Standards	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
Wi-Fi Features	DLNA, Wi-Fi Hotspot	Wi-Fi Direct, Wi-Fi Hotspot
Bluetooth Version	Bluetooth 4.0	Bluetooth 4.0
Bluetooth Profiles	A2DP	A2DP
Navigation Systems	GPS, GLONASS, BeiDou Best value	GPS, GLONASS
Connectivity Features	3.5 mm Audio Jack, NFC, FM Radio, microUSB	3.5 mm Audio Jack, microUSB, USB OTG, DLNA
USB Version	USB 2.0	USB 2.0

Audio

Specification	Lumia 640 XL LTE	R7
Microphone Count	—	2
Audio Features	A2DP, Loudspeaker	A2DP, Loudspeaker

Technical

Specification	Lumia 640 XL LTE	R7
Model numbers	—	R7f