Phone Comparison - Micromax Canvas Doodle 3 A102 vs Micromax Unite 2 A106 vs HTC Desire 820s dual sim

general General Info

Manufacturer Micromax Micromax HTC
Announced April 2014 May 2014 March 2015
Status Available - April 2014 Available - May 2014 Available - March 2015
Price - - Rs. 27,900 ($410.29) [Similarly Priced]
Colors Blazing Blue, Pristine White Pristine White, Balmy Green, Mystic Grey, Raging Red Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tu
Form Factor Candybar Candybar Candybar
Dimension 166.4 x 84.5 x 9.8 mm
(6.55 x 3.33 x 0.39 in)
138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
Weight 202 g (7.13 oz) 158.5 g (5.57.0.18 oz) 155 g (5.47 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000
3G Network HSDPA 2100 HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600
(Bands 1, 3, 7, 8, 38, 39, 40, 41)
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat)
Processor Dual-core 1.3 GHz, MTK 6572 Quad-core 1.3 GHz, Mediatek MT6582M Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752
GPU Mali-400 Mali-400MP2 Mali-T760MP2
RAM 512 MB / 1 GB 1 GB 2 GB
Internal Memory 4 GB (1.27 GB for apps, 704 MB user available) 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) 16 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen IPS LCD Capacitive Touchscreen Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16.7M colors 16M colors
Size 6.0 inches 4.7 inches 5.5 inches
Resolution 480 x 854 pixels (163 ppi) 480 x 800 pixels (199 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 70.79% 62.64% 67.20%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 5 MP, 2592x1944 pixels 13 MP, 4160 x 3120 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 720p Yes, 1080p 1080p@30fps
Front Camera Yes, VGA [Similar] Yes, 2 MP, 720p [Similar] 8 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v3.0 A2DP, EDR Yes, v4.0 with A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 4 GB (1.27 GB for apps, 704 MB user available), 512 MB / 1 GB RA 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG - 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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Non-removable Li-Po Battery
Capacity 2500 mAh 2000 mAh 2600 mAh
Stand by Up to 260 h Up to 190 h Up to 560 h (3G)
Talk Time Up to 9 h Up to 8 h Up to 12 h 10 min (3G)