HTC Desire 820 vs Acer Iconia One 8 B1-820

General Info

Manufacturer
HTC	Acer
Announced
September 2014	April 2015
Status
Coming Soon - September 2014	Coming Soon - April 2015
Price
-	Rs. 5,180 ($75.99) [Similarly Priced]
Colors
Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang	Various
Form Factor
Candybar	Candybar
Dimension
157.7 x 78.7 x 7.7 mm (6.21 x 3.1 x 0.3 in)	213.9 x 127.7 x 9.5 mm (8.42 x 5.03 x 0.37 in)
Weight
155 g (5.47 oz)	355 g (12.52 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	N/A
3G Network
HSDPA 850 / 900 / 1900 / 2100 - EMEA version HSDPA 900 / 2100 - Asia version	N/A
4G Network
LTE 900 / 1800 / 2100 / 2600 - EMEA version	-
Messaging
SMS, MMS, Push Mail, EMail	, Push Mail, EMail, IM

OS
Android OS, v4.4.2 (KitKat)	Android OS, v5.0 (Lollipop)
Processor
Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 [Similar]	Quad-core 1.83 GHz, Intel Atom Z3735G [Similar]
GPU
Adreno 405 [Similar]	-
RAM
2 GB [Browse Similar]	1 GB [Browse Similar]
Internal Memory
16 GB	16/32 GB
External Memory
microSD, up to 128 GB	microSD, up to 32 GB

Type
LCD Capacitive Touchscreen	IPS LCD capacitive touchscreen
Colors
16M colors	-
Size
5.5 inches [Similar]	8.0 inches [Similar]
Resolution
720 x 1280 pixels (267 ppi) [Similar]	800 x 1280 pixels (189 ppi) [Similar]
Screen-to-Body Ratio
67.20%	67.71%
Multi-Touch

Rear Camera
13 MP, 4160 x 3120 pixels [Similar]	5 MP, 2592 х 1944 pixels [Similar]
Flash
LED flash	No
Features
Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR	Yes
Video
1080p@30fps, 720p@60fps	Yes
Front Camera
8 MP, 1080p [Similar]	VGA [Similar]

GPRS
Yes	No
Edge
Yes	No
3G
HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	No
Bluetooth
v4.0, A2DP	v4.0
Wi-Fi
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n
USB
microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS, GLONASS	No
Browser
HTML5	HTML5