HTC Desire HD vs HTC Desire 620 Dual SIM
General Info
| Manufacturer | |
| HTC | HTC |
| Announced | |
| September 2010 | December 2014 |
| Status | |
| Available - October 2010 | Available - December 2014 |
| Colors | |
| Black, Brown | Blue, Black, Gray, White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
123 x 68 x 11.8 mm (4.84 x 2.68 x 0.46 in) |
150.1 x 72.7 x 9.6 mm (5.91 x 2.86 x 0.38 in) |
| Weight | |
| 164 g (5.78 oz) | 160 g (5.64 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 900 / 2100 HSDPA 850 / 1900 - North America |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| - | LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2600 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail |
Display
Hardware and OS
| OS | |
| Android OS, v2.2 (Froyo), v2.3 (Gingerbread), not upgradable to v4.0 (Ice Cream Sandwich) | Android OS, v4.4.4 (KitKat) |
| Processor | |
| 1 GHz Scorpion, Qualcomm MSM8255 Snapdragon [Similar] | Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 [Similar] |
| GPU | |
| Adreno 205 [Similar] | Adreno 306 [Similar] |
| RAM | |
| 768 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 1.5 GB; | 8 GB |
| External Memory | |
| microSD, up to 32 GB, 8 GB included | microSD, up to 128 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| Stereo FM radio with RDS | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Class 32 | Yes |
| Edge | |
| Class 32 | Yes |
| 3G | |
| HSDPA 7.2/14.4 Mbps; HSUPA 2/5.76 Mbps (carrier dependent) | HSPA, LTE |
| Bluetooth | |
| Yes v2.1 with A2DP | v4.0, A2DP, apt-X |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| USB | |
| Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS, GLONASS |
| Browser | |
| HTML, Adobe Flash | HTML5 |
User Memory
| Internal | |
| 1.5 GB; 768 MB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB, 8 GB included | microSD, up to 128 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Li-Po Battery |
| Capacity | |
| 1230 mAh | 2100 mAh |
| Stand by | |
| Up to 490 h (2G) Up to 420 h (3G) |
- |
| Talk Time | |
| Up to 9 h 15 min (2G) Up to 5 h 30 min (3G) |
- |