HTC Touch Dual vs HTC Touch HD
| Type | Slide | Touch | Touch | Touch |
| Dimensions | 107.00 x 55.00 x 15.80 mm | 115.00 x 62.80 x 12.00 mm | 120.50 x 67.00 x 11.00 mm | 103.80 x 57.70 x 11.70 mm |
| Weight | 120.00 g | 146.40 g | 157.00 g | 110.00 g |
| Display size | 2.60" | 3.80" | 4.30" | 3.20" |
| Display | Color / TFT 64k colors 240 x 320 px (2.60") 154 ppi | Color / TFT 64k colors 480 x 800 px (3.80") 246 ppi | Color / TFT 64k colors 480 x 800 px (4.30") 217 ppi | Color / TFT 64k colors 320 x 480 px (3.20") 180 ppi |
| Display protection |   | | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
|
| Additional display | | | | |
| Protection of the secondary display | | | | |
| Talk time (max.) | 2G: 300 min. (5.0 h) 3G: 180 min. (3.0 h) | 2G: 310 min. (5.2 h) 3G: 390 min. (6.5 h) | 2G: 380 min. (6.3 h) 3G: 320 min. (5.3 h) | 2G: 435 min. (7.3 h) 3G: 400 min. (6.7 h) |
| Video talk time (max.) |  | 120 min. (2.0 h) | nd | nd |
| Stand-by (max.) | 2G: 180 h. (7.5 days) 3G: 250 h. (10.4 days) | 2G: 390 h. (16.3 days) 3G: 450 h. (18.8 days) | 2G: 490 h. (20.4 days) 3G: 390 h. (16.3 days) | 2G: 340 h. (14.2 days) 3G: 500 h. (20.8 days) |
| Playback time (max.) | nd | nd | Audio: 12 h (0.5 days) Video: 8 h (0.3 days) | Audio: 12 h (0.5 days) Video: 8 h (0.3 days) |
| Standard battery | Li-Ion 1120 mAhBuy powerbank
| Li-Po 1350 mAhBuy powerbank
| Li-Ion 1230 mAhBuy powerbank
| Li-Po 1200 mAhBuy powerbank
|
| Quick battery charging | | | | |
| Wireless battery charging | | | | |
| Internal memory | 256 MB | 512 MB | 512 MB | 512 MB |
| End-user memory | 69 MB | | 273 MB | |
| RAM memory | 128 MB | 288 MB | 576 MB | 384 MB |
| Memory cards |  microSD up to 4 GBBuy memory card | microSD, microSDHC | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | MS Windows Mobile 6.0 Pro | MS Windows Mobile 6.1 Pro | MS Windows Mobile 6.5 Pro | MS Windows Mobile 6.5 Pro |
| Interface | - | - | - | Sense |
| Processor | Qualcomm MSM7200 | Qualcomm MSM7201A | Qualcomm QSD8250 | Qualcomm MSM7227 |
| Processor clock | 400 MHz | 528 MHz | 1000 MHz | 600 MHz |
| GPU | - | - | Adreno 200 | Adreno 200 |
| Touchscreen | | | | |
| SAR (10g) | 1,6 W/kg | | | |
| DualSIM | | | | |
| Announced | 4Q 2007 | 4Q 2008 | 4Q 2009 | |
| Other names | P5500 | T8282; Blackstone | Touch HD2; Leo; T8585; PB81100; T-Mobile Leo | T5555 |
| GSM frequencies | 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 1900 2100 | 900 2100 | 900 2100 | 900 2100 |
| LTE standard | | | | |
| CDMA | | | | |
| Standard TD-SCDMA | | | | |
| UMA | | | | |
CAMERAS - BACK
| First camera | | | | |
| Photo matrix | 2 Mpx | 5 Mpx | 5 Mpx | 5 Mpx |
| Resolution | 1600x1200 px | 2592x1944 px | 2592x1944 px | 2592x1944 px |
| Optical zoom | | | | |
| Flash | LED | | 2x LED | |
| Dual-colour LED flash | | | | |
| Video resolution | 320x240 px | | | |
| Video formats | 3GP, MPEG4, MJPEG | | H.263, MPEG4 | |
| Additional | - | - | AF | AF |
CAMERAS - FRONT
| First camera | | | | |
| Photo matrix | 0.1 Mpx | 0.3 Mpx | nd | nd |
| Resolution | | 640x480 px | nd | nd |
| Optical zoom | | | nd | nd |
| Flash | | | nd | nd |
| Dual-colour LED flash | | | nd | nd |
| Video formats | 3GP, MPEG4, MJPEG | | nd | nd |
| Additional | - | - | nd | nd |
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 | v2.0 | v2.0 |
| HSCSD | | | | |
| HSDPA | 3.60 Mbit/s | 7.20 Mbit/s | 7.20 Mbit/s | 7.20 Mbit/s |
| HSUPA | | 2.00 Mbit/s | 2.00 Mbit/s | 2.00 Mbit/s |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | | | |
| LTE UP | | | | |
| WIMAX+ | | | | |
| GPRS | class 10 | class 10 | class 10 | class 10 |
| EDGE | class 10 | class 10 | class 10 | class 10 |
| Bluetooth | v2.0 EDR | v2.0 EDR | v2.1 EDR | v2.1 EDR |
| A2DP Profile | | | | |
| HDMI | | | | |
| WiFi | | v802.11 b/g | v802.11 b/g | v802.11 b/g |
| WiFi frequencies | | 2,4 GHz | 2,4 GHz | 2,4 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi hotspot | | | | |
| IrDA | | | | |
| USB | v2.0 | v2.0 | 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 | | XT9 | XT9 | XT9 |
| Swype | | | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | | | |
| RSS Reader | | | | |
Multimedia
| Radio | | | z RDS | z RDS |
| MP3 | | | | |
| Stereo speakers | | | | |
| Audio Jack | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| HD Voice | | | | |
| Sound formats | AAC, AAC+, AMR, MP4, QCELP, WAV, WMA, eAAC+ | AAC, AAC+, WAV, WMA, eAAC+ | AAC, AAC+, AMR, QCP, WAV, WMA, eAAC+ | AAC, AAC+, AMR, WAV, WMA, eAAC+ |
| Polyphony | 40 voices | 40 voices | | |
| Ring composer | | | | |
| Games | | | | |
| Java | MIDP 2.0 | MIDP 2.0 | MIDP 2.0 | MIDP 2.0 |
| Videophone | | | | |
| DVB-H television | | | | |
| TV-Out | | | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | | | |
| Stopwatch | | | | |
| Alarm | | | | |
| Calculator | | | | |
| Organizer | | | | |
| Calendar | | | | |
| Flight mode | | | | |
| SyncML | | | | |
| Data and fax | | | | |
| Screensaver | | | | |
| Themes | | | | |
| Interchangeable covers | | | | |
| Voice dial | | | | |
| Speakerphone | | | | |
| Recorder | | | | |
| Vibrations | | | | |
