Htc Desire 816g 2015 vs Htc Desire 820s Dual Sim

Key Specs

Battery
Battery	2600 mAh	2600 mAh
Display
Display	5.5 inches (13.97 cm)	5.5 inches (13.97 cm)
Front Camera
Front Camera	5 MP	8 MP
Processor
Processor	-	MediaTek MT6752
RAM
RAM	-	2 GB
Rear Camera
Rear Camera	13 MP	13 MP

Battery

Capacity
Capacity	2600 mAh	2600 mAh
Removable
Removable	No	No
Standby time
Standby Time	-	Up to 560 Hours(3G)
TalkTime
TalkTime	-	Up to 12.1 Hours(3G)
Type
Type	Li-Polymer	Li-Polymer
USB Type-C
USB Type-C	-	No

Camera

Autofocus
Autofocus	Yes	-
Camera Features
Camera Features	Digital Zoom Face detection Simultaneous HD video and image recording Touch to focus	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	4128 x 3096 Pixels	-
Resolution
Resolution	5 MP, Primary Camera	-
Sensor
Sensor	Back-illuminated sensor (BSI)	-
Settings
Settings	Exposure compensation, ISO control	-
Shooting Modes
Shooting Modes	High Dynamic Range mode (HDR)	-
Video Recording
Video Recording	1920x1080 @ 30 fps	-

Design

Colours
Colours	Black, White	Blue, Grey, White
Height
Height	156.6 mm	157.7 mm
Thickness
Thickness	8 mm	7.7 mm
Weight
Weight	158 grams	155 grams
Width
Width	78.7 mm	78.7 mm

Display

Display Type
Display Type	S-LCD 2	TFT
Pixel Density
Pixel Density	267 ppi	267 ppi
Resolution
Resolution	-	720x1280 px (HD)
Screen Size
Screen Size	5.5 inches (13.97 cm)	5.5 inches (13.97 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	67.51 %	67.04 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Flash
Flash	-	No
Resolution
Resolution	-	8 MP, Primary Camera
Sensor
Sensor	-	BSI Sensor

General

Brand
Brand	HTC	HTC
Custom UI
Custom UI	HTC Sense	HTC Sense
Launch Date
Launch Date	February 2, 2015 (Official)	March 11, 2015 (Official)
Operating System
Operating System	Android v4.4.2 (Kitkat)	Android v4.4.4 (Kitkat)

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	4128 x 3096 Pixels
OIS
OIS	-	No
Resolution
Resolution	-	13 MP f/2.2, Primary Camera(28 mm focal length)
Sensor
Sensor	-	Back-illuminated sensor (BSI)
Settings
Settings	-	Exposure compensation
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1920x1080 @ 30 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes
Fm Radio
FM Radio	Yes	-
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v4.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Size
SIM Size	SIM1: Nano	SIM1: Nano, SIM2: Micro
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB 2.0	Mass storage device, USB charging, microUSB 2.0
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	Octa core, 1.7 GHz	Octa core, 1.7 GHz, Cortex A53
Chipset
Chipset	-	MediaTek MT6752
Graphics
Graphics	Mali-400 MP2	Mali-T760 MP2
Ram
RAM	1 GB	-

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	No
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	16 GB	16 GB
USB OTG
USB OTG	Yes	-