HTC One Max vs HTC One M8 vs HTC Desire 510

General Info

Manufacturer
HTC	HTC	HTC
Announced
October 2013	March 2014	August 2014
Status
Available - October 2013	Available - March 2014	Available - August 2014
Colors
Silver	Glacial Silver, Gunmetal Gray, Amber Gold	Black, White
Form Factor
Candybar	Candybar	Candybar
Dimension
164.5 x 82.5 x 10.29 mm (6.48 x 3.25 x 0.41 in)	146.4 x 70.6 x 9.4 mm (5.76 x 2.78 x 0.37 in)	139.9 x 69.8 x 9.99 mm (5.51 x 2.75 x 0.39 in)
Weight
217 g (7.65 oz)	160 g (5.64 oz)	158 g (5.57 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - For Verizon	HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 850 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Network
LTE 800 / 900 / 1800 / 2600 LTE 700 - For Verizon	LTE 800 / 900 / 1800 / 2600 LTE 700 / 1700 / 2100 LTE 700 / 900 / 1800 / 2100 / 2600 LTE 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600	LTE 800 / 1800 / 2600
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail, IM
Build Features
Fingerprint Sensor	Corning Gorilla Glass 3	-

OS
Android OS, v4.3 (Jelly Bean)	Android OS, v4.4.2 (KitKat)	Android OS, v4.4.2 (KitKat) with HTC Sense
Processor
Quad-core 1.7 GHz Krait 300, Qualcomm APQ8064 Snapdragon 600	Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 410
GPU
Adreno 320	Adreno 330	Adreno 305
RAM
2 GB	2 GB	1 GB
Internal Memory
16/32 GB	16/32 GB	8 GB
External Memory
microSD, up to 64 GB	microSD, up to 128 GB	microSD, up to 128 GB

Type
Capacitive touchscreen	Super LCD3 Capacitive Touchscreen	TFT Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.9 inches	5.0 inches	4.7 inches
Resolution
1080 x 1920 pixels (373 ppi)	1080 x 1920 pixels (441 ppi)	480 x 854 pixels (208 ppi)
Screen-to-Body Ratio
70.85%	66.55%	62.60%
Multi-Touch

Rear Camera
4 MP, 2688 x 1520 pixels	Dual 4 MP, 2688х1520 pixels	5 MP, 2592х1944 pixels
Flash
LED flash	Dual-LED	LED flash
Features
HTC UltraPixel Camera, Auto focus, 1/3' Sensor Size, 2µm Pixel Size, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection, Optical Image Stabilization, HDR, Stereo Sound Recording	Auto focus, 1/3' Sensor Size, 2µm Pixel Size, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection	Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video
Yes, 1080p@30fps, 720p@60fps, HDR, stereo sound rec., video stabilization	Yes, 1080p@30fps, 720p@60fps, HDR, Stereo Sound Rec., Video Stabilization	Yes, 720p@30fps
Front Camera
Yes, 2.1 MP, 1080p@30fps, HDR	Yes, 5 MP, 1080p@30fps, HDR	Yes, VGA

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA+; LTE, Cat3, 50 Mbps UL, 100 Mbps DL	HSDPA, 42 Mbps (21 Mbps - AT&T), HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v4.0 with A2DP	Yes, v4.0 with A2DP	Yes, v4.0 with A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB
Yes, microUSB v2.0 (MHL)	Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host	Yes, microUSB v2.0, USB Host
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS
Browser
HTML5	HTML5	HTML5