Phone Comparison - HTC Desire 820 vs HTC Desire Eye vs HTC Desire 320

general General Info

Manufacturer HTC HTC HTC
Announced September 2014 October 2014 January 2015
Status Coming Soon - September 2014 Available - November 2014 Available - January 2015
Price - Rs. 28,000 ($411.76) [Similarly Priced] Rs. 6,820 ($99.99) [Similarly Priced]
Colors Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang Blue, Red, White Meridian Gray, White
Form Factor Candybar Candybar Candybar
Dimension 157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
151.7 x 73.8 x 8.5 mm
(5.97 x 2.91 x 0.33 in)
132 x 67.8 x 10.5 mm
(5.2 x 2.67 x 0.41 in)
Weight 155 g (5.47 oz) 154 g (5.43 oz) 145 g (5.11 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - All Versions GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 - EMEA version
HSDPA 900 / 2100 - Asia version
HSDPA 850 / 900 / 1900 / 2100 - Asia
HSDPA 850 / 1700 / 1900 / 2100 - AT&T
HSDPA 850 / 900 / 2100 - EMEA
TD-SCDMA 1900 / 2100 - Asia
HSDPA 850 / 1900 - North America
HSDPA 900 / 2100 - EU
4G Network LTE 900 / 1800 / 2100 / 2600 - EMEA version LTE 700 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 7, 8, 28)
TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 38, 39, 40, 41)
LTE 700 / 850 / 1700 / 1900 / 2100 (Bands 2, 4, 5, 17, 29) - AT&T
LTE 800 / 900 / 1800 / 2600 (Bands 3, 7, 8, 20) - EMEA
-
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail
Build Features - IPX7 Certified - Dust Proof and Water Resistant up to 1 Meter and 30 Minutes -

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 2.3 GHz Krait 400, Qualcomm Snapdragon 801 Quad-core 1.3 GHz
GPU Adreno 405 Adreno 330 -
RAM 2 GB 2 GB 1 GB
Internal Memory 16 GB 16 GB 4 GB, 512 MB (North America)
8 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB microSD, up to 32 GB

display Display

Type LCD Capacitive Touchscreen Capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors -
Size 5.5 inches 5.2 inches 4.5 inches
Resolution 720 x 1280 pixels (267 ppi) 1080 x 1920 pixels (424 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 67.20% 66.47% 62.18%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No - FM radio (EU model only)
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4160 x 3120 pixels 13 MP, 4128 x 3096 pixels 5 MP, 2592 х 1944 pixels / LED flash (EU m
Flash LED flash Dual-LED (Dual Tone) No
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Yes
Video 1080p@30fps, 720p@60fps 1080p@30fps 1080p
Front Camera 8 MP, 1080p [Similar] 13 MP, autofocus, dual-LED (dual tone) [Similar] VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA 42 Mbps (21 Mbps - AT&T), HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 21.1/5.76 Mbps
Bluetooth v4.0, A2DP v4.0, A2DP, apt-X v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB, 2 GB RAM 4 GB, 512 MB (North America)
8 GB, 1 GB RAM (EU)
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB microSD, up to 32 GB

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Ion Battery Li-Ion Battery
Capacity 2600 mAh 2400 mAh 2100 mAh
Stand by Up to 424 h (3G) Up to 538 h (3G) Up to 690 h (3G)
Talk Time Up to 22 h 24 min (3G) Up to 20 h (3G) Up to 12 h (3G)