Phone Comparison - HTC One M8 vs HTC Desire 816G Dual SIM vs Acer Liquid Z630S

general General Info

Manufacturer HTC HTC Acer
Announced March 2014 May 2014 September 2015
Status Available - March 2014 Available - May 2014 Available - September 2015
Price - Rs. 10,990 ($161.62) [Similarly Priced] -
Colors Glacial Silver, Gunmetal Gray, Amber Gold Black, White Black
Form Factor Candybar Candybar Candybar
Dimension 146.4 x 70.6 x 9.4 mm
(5.76 x 2.78 x 0.37 in)
156.6 x78.74 x 7.99 mm
(6.17 x3.1 x 0.31 in)
156.3 x 77.5 x 8.9 mm
(6.15 x 3.05 x 0.35 in)
Weight 160 g (5.64 oz) 158 g (5.57 oz) 165 g (5.82 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 1900 / 2100
HSDPA 850 / 1700 / 1900 / 2100
HSDPA 850 / 900 / 2100 HSDPA
4G Network LTE 800 / 900 / 1800 / 2600
LTE 700 / 1700 / 2100
LTE 700 / 900 / 1800 / 2100 / 2600
LTE 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600
- LTE
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM
Build Features Corning Gorilla Glass 3 Dual Frontal Stereo Speakers -

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat) Android OS, v5.1 (Lollipop)
Processor Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801 Quad-core 1.3 GHz, Mediatek MT6582 Octa-core 1.3 GHz, Mediatek MT6753
GPU Adreno 330 Mali-400MP2 -
RAM 2 GB 1 GB 3 GB
Internal Memory 16/32 GB 8 GB 32 GB
External Memory microSD, up to 128 GB microSD, up to 32 GB microSD

display Display

Type Super LCD3 Capacitive Touchscreen Super LCD2 capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.5 inches 5.5 inches
Resolution 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (267 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 66.55% - 68.85%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio FM Radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera Dual 4 MP, 2688х1520 pixels 13 MP, 4160 x 3120 pixels 8 MP, 3264 x 2448 pixels
Flash Dual-LED LED flash LED flash
Features Auto focus, 1/3' Sensor Size, 2µm Pixel Size, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection Auto focus, BSI Sensor, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 1080p@30fps, 720p@60fps, HDR, Stereo Sound Rec., Video Stabilization 1080p@30fps Yes
Front Camera Yes, 5 MP, 1080p@30fps, HDR [Similar] 5 MP, BSI Sensor, 1080p [Similar] 8 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42 Mbps (21 Mbps - AT&T), HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps HSPA, LTE
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP, apt-X v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Yes
USB Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host microUSB v2.0 microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32 GB, 2 GB RAM 8 GB, 1 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 32 GB microSD
USB OTG Supported - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery Li-Ion Battery
Capacity 2600 mAh 2600 mAh 4000 mAh
Stand by Up to 271 h (2G)
Up to 496 h (3G)
Up to 460 h (3G) -
Talk Time Up to 14 h (2G)
Up to 20 h (3G)
Up to 10 h (3G) -