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Microsoft Lumia 640 XL Dual SIM vs Microsoft Surface Phone

Summary
56%
Performance

Snapdragon 400

1 GB RAM

Snapdragon 835

4 GB RAM

Display

5.7" (14.48 cm)

720x1280 px (HD)

5.5" (13.97 cm)

1440x2560 px (QHD (2k))

Rear Camera

13 MP

Single Camera

16 MP

Single Camera

Front Camera

5 MP

Single Camera

8 MP

Single Camera

Battery

3000 mAh

24 h talktime (3G)

3000 mAh

Storage

8 GB

128 GB (Expandable)

64 GB

128 GB (Expandable)

Expert Rating

3.5/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.1/5 based on 5,398 ratings

Read All User Reviews

★★★★★
★★★★★

5/5 based on 1 ratings

Read All User Reviews

Compare Prices
Microsoft Lumia 640 XL Dual SIM is permanently discontinued.
Microsoft Surface Phone is permanently discontinued.
General
Operating System

Windows Phone v8.1

Windows Phone v10

Performance
Poor
Chipset

Qualcomm Snapdragon 400 MSM8226

Qualcomm Snapdragon 835 MSM8998

CPU

Quad core, 1.2 GHz, Cortex A7

Octa core (2.45 GHz, Quad core, Kryo 280 + 1.9 GHz, Quad core, Kryo 280)

Architecture

64 bit

Graphics

Adreno 305

Adreno 540

RAM

1 GB

4 GB

Display
Average
Display Type

IPS LCD

IPS LCD

Screen Size

5.7 " (14.48 cm)

5.5 " (13.97 cm)

Resolution

720x1280 px (HD)

1440x2560 px (QHD (2k))

Pixel Density

258 ppi

534 ppi

Screen to Body Ratio (calculated)

69.44 %

Screen Protection

Corning Gorilla Glass v3

Corning Gorilla Glass v4

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Dimensions

Height: 157.9 mm
Width: 81.5 mm
Thickness: 9 mm

Weight

171 grams

Colours

Black, Blue, Orange, White

Camera
Main Camera
Camera Setup

Single

Single

Resolution

13 MP f/2.0, Primary Camera(28 mm focal length)

16 MP, Primary Camera

Sensor

Back-illuminated sensor (BSI)

Autofocus

Flash

, LED Flash

, LED Flash

Image Resolution

4128 x 3096 Pixels

4616 x 3464 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

4 x Digital Zoom
Auto Flash
Digital image stabilization
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera
Average
Camera Setup

Single

Single

Resolution

5 MP, Primary Camera

8 MP, Primary Camera

Video Recording

1920x1080 @ 30 fps

Battery
Good
Capacity

3000 mAh

3000 mAh

Type

Li-ion

Li-ion

Removable

No

TalkTime

Up to 24 Hours(3G) / Up to 30.3 Hours(2G)

USB Type-C

No

Storage
Very Good
Internal Memory

8 GB

64 GB

Expandable Memory

, Up to 128 GB

, Up to 128 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Single SIM, GSM

SIM Size

SIM1: Micro

Network Support

5G Not Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 3G, 2G

SIM 1

3G Bands:
UMTS 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
3G Speed:
HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz

Wi-Fi

, Wi-Fi 4 (802.11 b/g/n)

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot

Bluetooth

, v4.0

, v4.0

GPS

with A-GPS, Glonass

with A-GPS

NFC

USB Connectivity

microUSB 2.0

microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope