HTC One A9s vs Microsoft Lumia 640 XL LTE Dual SIM

HTC One A9s

Microsoft Lumia 640 XL LTE Dual SIM

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1700, 1900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700), 38(2600), 40(2300)

-
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, Cat6, 300 Mbps download, 50 Mbps upload

LTE, Cat4, 150 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
SIM

Nano-SIM

Dual SIM (Micro-SIM, dual stand-by)
Height

146.5 mm

157.9 mm
Width

71.5 mm

81.5 mm
Thickness

8 mm

9 mm
Weight

149.8 g

171 g
Colors

Black, Gold, Silver

Black, Glossy white, Matte cyan, Matte white, Orange

OS
OS

Android OS, v6.0 (Marshmallow)

Microsoft Windows Phone 8.1 with Lumia Denim

Main camera
Main camera

13 MP, f/2.2 , 28 mm

13 MP
Primary camera resolution

-

4128 x 3096 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera optics

-

Carl Zeiss optics
Primary camera Autofocus

autofocus

autofocus
Primary camera flash

LED flash

LED flash
Camera features

1.12 µm pixel size, HDR, face detection, geo-tagging, panorama, touch focus

1/3'' sensor size

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

MMS

MMS
Messaging Email

Email

Email
Messaging IM

-

IM
Messaging Push Email

Push Email

Push Email
Java

No

No
Sensors

Fingerprint, accelerometer, compass, proximity

Accelerometer, compass, proximity