HTC Dream vs HTC Google Nexus One
| Type | Slide | Touch |
| Dimensions | 117.00 x 55.70 x 17.10 mm | 119.00 x 59.80 x 11.50 mm |
| Weight | 158.00 g | 130.00 g |
| Display size | 3.17" | 3.70" |
| Display | Color / TFT 64k colors 320 x 480 px (3.17") 182 ppi | Color / AMOLED 480 x 800 px (3.70") 252 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
 |  |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 406 min. (6.8 h) 3G: 350 min. (5.8 h) | 2G: 600 min. (10.0 h) 3G: 420 min. (7.0 h) |
| Stand-by (max.) | 2G: 319 h. (13.3 days) 3G: 402 h. (16.8 days) | 2G: 290 h. (12.1 days) 3G: 250 h. (10.4 days) |
| Standard battery | Li-Ion 1150 mAhBuy powerbank
| Li-Ion 1400 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 256 MB | 174 MB |
| RAM memory | 192 MB | 512 MB |
| Memory cards |  microSD, microSDHC | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | Android 1.6 Donut | Android 2.1 Eclair |
| Processor | Qualcomm MSM7201A | Qualcomm QSD8250 |
| Processor clock | 528 MHz | 1000 MHz |
| GPU | - | Adreno 200 |
| Touchscreen | | |
| SAR (10g) | 1,11 W/kg |  |
| DualSIM | | |
| Announced | 4Q 2008 | 1Q 2010 |
| Other names | T-Mobile G1; Google Phone; Era G1 | HTC Passion |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 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 | 4x | 2x |
| Flash | | LED |
| Dual-colour LED flash | | |
| Video resolution | 352x288 px | 720x480 px |
| Video formats | H.263, MPEG4 | H.263, MPEG4 - 20 fps |
| Additional | - | - |
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 | 2.00 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | class 10 | class 10 |
| EDGE | class 10 | class 10 |
| Bluetooth | v2.0 | v2.1 EDR |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 b/g | v802.11 a/b/g/n |
| 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 | XT9 | XT9 |
| Swype | | |
| e-mail client | POP3, IMAP4 | 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+, OGG, WAV, WMA, eAAC+ | AAC, AAC+, OGG, WAV, eAAC+ |
| Polyphony | 40 voices | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | Dalvik | Dalvik |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
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 | | |