Phone Comparison - HTC Desire Eye vs HTC Desire 820s dual sim vs Lenovo K3 Note

general General Info

Manufacturer HTC HTC Lenovo
Announced October 2014 March 2015 March 2015
Status Available - November 2014 Available - March 2015 Available - March 2015
Price Rs. 28,000 ($411.76) [Similarly Priced] Rs. 27,900 ($410.29) [Similarly Priced] Rs. 9,058 ($133.21) [Similarly Priced]
Colors Blue, Red, White Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tu Yellow, White
Form Factor Candybar Candybar Candybar
Dimension 151.7 x 73.8 x 8.5 mm
(5.97 x 2.91 x 0.33 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
152.6 x 76.2 x 8 mm
(6.01 x 3 x 0.31 in)
Weight 154 g (5.43 oz) 155 g (5.47 oz) 150 g (5.29 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - All Versions GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network 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 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880 / 2010
4G Network 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
LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600
(Bands 1, 3, 7, 8, 38, 39, 40, 41)
LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300)
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM
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, v4.4.4 (KitKat) Android OS, v5.0 (Lollipop)
Processor Quad-core 2.3 GHz Krait 400, Qualcomm Snapdragon 801 Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752 Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752
GPU Adreno 330 Mali-T760MP2 Mali-T760MP2
RAM 2 GB 2 GB 2 GB
Internal Memory 16 GB 16 GB 16 GB
External Memory microSD, up to 128 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type Capacitive touchscreen Capacitive Touchscreen, Corning Gorilla Glass 3 IPS capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.2 inches 5.5 inches 5.5 inches
Resolution 1080 x 1920 pixels (424 ppi) 720 x 1280 pixels (267 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 66.47% 67.20% 71.55%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4160 x 3120 pixels 13 MP, 4128 x 3096 pixels
Flash Dual-LED (Dual Tone) LED flash dual-LED (dual tone)
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 13 MP, autofocus, dual-LED (dual tone) [Similar] 8 MP, 1080p [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA 42 Mbps (21 Mbps - AT&T), HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, TD-SCDMA, LTE, TD-LTE
Bluetooth v4.0, A2DP, apt-X v4.0, A2DP v4.0, A2DP, LE
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, 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, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB, 2 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 32 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 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-Ion Battery Non-removable Li-Po Battery Li-Po Battery
Capacity 2400 mAh 2600 mAh 3000 mAh
Stand by Up to 538 h (3G) Up to 560 h (3G) Up to 750 h (3G)
Talk Time Up to 20 h (3G) Up to 12 h 10 min (3G) Up to 36 h (3G)