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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
$50 - $800
$709 - $950
$469 - $550
$455
$555
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ReviewGist
Score
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ReviewGist
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ReviewGist
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ReviewGist
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ReviewGist
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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
Installed RAM (GB)
3.0 GB
3.0 GB
2.0 GB
2.0 GB
2.0 GB
Screen Size(Diagonal)
5.0 inch
5.0 inch
5.2 inch
5.5 inch
5.5 inch
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