Phone Comparison - HTC Explorer vs Samsung Galaxy S Duos S7562 vs Samsung Galaxy S Duos 2 S7582

general General Info

Manufacturer HTC Samsung Samsung
Announced September 2011 July 2012 November 2013
Status Available - October 2011 Available - September 2012 Available - November 2013
Colors Active Black, Active Navy, Metallic Black, Metallic Navy White White, Black
Form Factor Candybar Candybar Candybar
Dimension 102.8 x 57.2 x 12.9 mm
(4.05 x 2.25 x 0.51 in)
121.5 x 63.1 x 10.5 mm
(4.78 x 2.48 x 0.41 in)
121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
Weight 108 g (3.81 oz) 120 g (4.23 oz) 118 g (4.16 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread) Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.2 (Jelly Bean)
Processor 600 MHz Cortex A5, Qualcomm Snapdragon S1 MSM7225A 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664
GPU Adreno 200 Adreno 200 Broadcom VideoCore IV
RAM 512 MB 768 MB 768 MB
Internal Memory 90 MB storage, 512 MB ROM 4 GB storage 4 GB (1.9 GB user available)
External Memory microSD, up to 32GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen TFT Capacitive Touchscreen, PLS
Colors 256K colors 16M colors 16M colors
Size 3.2 inches 4.0 inches 4.0 inches
Resolution 320 x 480 pixels (180 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 52.01% 59.52% 59.52%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS Stereo FM radio with RDS Stereo FM radio with RDS
Games Yes + downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels 5 MP, 2592х1944 pixels 5 MP, 2592х1944 pixels
Flash No LED flash LED flash
Features Geo-tagging, Face Detection Auto focus, Geo-tagging Auto focus, Geo-tagging
Video Yes, 480p Yes, FWVGA@30fps Yes, 720p@30fps
Front Camera No [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 80 kbps Yes Yes
Edge Up to 236.8 kbps Yes Yes
3G HSDPA 14.4 Mbps, HSUPA 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP, EDR Yes, v3.0 with A2DP Yes, v4.0 with 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, Wi-Fi hotspot, Wi-Fi Direct
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML, Adobe Flash HTML, Adobe Flash Lite HTML5

memory User Memory

Internal 90 MB storage, 512 MB ROM, 512 MB RAM 4 GB storage, 768 MB RAM 4 GB (1.9 GB user available), 768 MB RAM
Expandable Storage microSD, up to 32GB 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 not supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Standard battery, Li-Ion
Capacity 1230 mAh 1500 mAh 1500 mAh
Stand by Up to 485 h (2G)
Up to 445 h (3G)
Up to 445 h (2G)
Up to 330 h (3G)
Up to 280 h (3G)
Talk Time Up to 7 h 40 min (2G)
Up to 7 h 33 min (3G)
Up to 13 h (2G)
Up to 7 h 25 min (3G)
Up to 8 h (3G)