Samsung GT-S5660 Gio vs HTC Hero
| Type | Touch | Touch |
| Dimensions | 110.50 x 57.50 x 12.20 mm | 112.00 x 56.20 x 14.35 mm |
| Weight | 102.00 g | 135.00 g |
| Display size | 3.20" | 3.20" |
| Display | Color / TFT 16M colors 320 x 480 px (3.20") 180 ppi | Color / TFT 64k colors 320 x 480 px (3.20") 180 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 640 min. (10.7 h) | 2G: 470 min. (7.8 h) 3G: 420 min. (7.0 h) |
| Stand-by (max.) | 2G: 610 h. (25.4 days) | 2G: 440 h. (18.3 days) 3G: 750 h. (31.3 days) |
| Standard battery | Li-Ion 1350 mAhBuy powerbank
| Li-Ion 1350 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 512 MB | 512 MB |
| End-user memory | 158 MB | 151 MB |
| RAM memory | 384 MB | 288 MB |
| Memory cards |  microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC |
| Operating system | Android 2.2 Froyo | Android 1.5 Cupcake |
| Interface | TouchWiz 3.0 | - |
| Processor | Qualcomm MSM7227 | Qualcomm MSM7200A |
| Processor clock | 800 MHz | 528 MHz |
| GPU | Adreno 200 | - |
| Touchscreen | | |
| SAR (10g) | 0,79 W/kg |  |
| DualSIM | | |
| Announced | | 3Q 2009 |
| Other names | Galaxy Gio | T-Mobile G2 Touch; Era G2 Touch |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 900 2100 |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 3.2 Mpx | 5 Mpx |
| Resolution | 2048x1536 px | 2592x1944 px |
| Optical zoom | | |
| Digital zoom | 2x | |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | 320x240 px | |
| Video formats | H.263, H.264, MPEG4 - 15 fps | MPEG4, H.263, H.264 |
| Additional | AF | AF |
CAMERAS - FRONT
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 7.20 Mbit/s | 7.20 Mbit/s |
| HSUPA | | 2.00 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | class 10 | class 10 |
| EDGE | class 10 | class 10 |
| Bluetooth | v3.0 | v2.0 EDR |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 b/g/n | v802.11 b/g |
| WiFi frequencies | 2,4 GHz | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v2.0 |
| GPS | | |
| A-GPS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | z RDS | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, WMA, eAAC+ | AAC, AAC+, AMR, WAV, WMA |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | Dalvik | Dalvik |
| Videophone | | |
| DVB-H television | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |