#1

#2

#3

#4

#5

HTC One A9
HTC One M9
HTC Desire Eye
HTC One E9s Dual SIM
HTC Desire 820s
HTC One A9
HTC One M9
HTC Desire Eye
HTC One E9s Dual SIM
HTC Desire 820s
$377 - $800
$709 - $950
$469 - $550
$455
$555
[?]
ReviewGist
Score
[?]
ReviewGist
Score
[?]
ReviewGist
Score
[?]
ReviewGist
Score
[?]
ReviewGist
Score
Release Date
Oct 2015
Mar 2015
Nov 2014
Nov 2015
Mar 2015
Digital Camera Resolution
13.0 MP
20.0 MP
13.0 MP
13.0 MP
13.0 MP
Screen Size(Diagonal)
5.0 inch
5.0 inch
5.2 inch
5.5 inch
5.5 inch
Installed RAM (GB)
3.0 GB
3.0 GB
2.0 GB
2.0 GB
2.0 GB
Front Webcam Resolution
4.0 MP
4.0 MP
13.0 MP
4.0 MP
8.0 MP
Processor Type
Quad-core 1.5 GHz Cortex-A53 & quad-core 1.2 GHz Cortex-A53, 1.2GHz 
octa-core, Qualcomm Snapdragon 617
Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57
Quad-core 2.3 GHz Krait 400
Octa-core 1.5 GHz Cortex-A53
Octa-core 1.7 GHz Cortex-A53
Battery Capacity
2150.0 mAh
2840.0 mAh
2400.0 mAh
2600.0 mAh
2600.0 mAh
Operating System
Android OS,v6.0 (Marshmallow),upgradable to v6.0.1 (Marshmallow),Android 6.0
Android OS, v5.0.x (Lollipop)
Android OS, v4.4.4 (KitKat)
Android OS, v5.0 (Lollipop)
Android OS, v4.4.4 (KitKat)
Average Rating
 3.8 stars
 3.8 stars
 4.1 stars
 3.5 stars
 4.0 stars
Camera
70% Positive
30% Negative
32% Positive
68% Negative
73% Positive
27% Negative
100% Positive
Look and Feel
80% Positive
20% Negative
80% Positive
20% Negative
72% Positive
28% Negative
100% Positive
Display
88% Positive
12% Negative
75% Positive
25% Negative
92% Positive
8% Negative
50% Positive
50% Negative
Battery
40% Positive
60% Negative
33% Positive
67% Negative
20% Positive
80% Negative
100% Positive
Performance
60% Positive
40% Negative
88% Positive
12% Negative
100% Positive
100% Positive