Acer Liquid e vs HTC Dream
| Type | Touch | Slide | Bar (classic) | Touch |
| Dimensions | 115.00 x 64.00 x 12.75 mm | 117.00 x 55.70 x 17.10 mm | 124.00 x 62.00 x 13.50 mm | 136.60 x 70.60 x 8.60 mm |
| Weight | 135.00 g | 158.00 g | 130.00 g | 133.00 g |
| Display size | 3.50" | 3.17" | 2.60" | 4.80" |
| Display | Color / TFT 256k colors 480 x 800 px (3.50") 267 ppi | Color / TFT 64k colors 320 x 480 px (3.17") 182 ppi | Color / TFT 64k colors 240 x 320 px (2.60") 154 ppi | Color / Super AMOLED 16M colors 720 x 1280 px (4.80") 306 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
| | |
| Additional display | | | | |
| Protection of the secondary display | | | | |
| Talk time (max.) | 2G: 360 min. (6.0 h) 3G: 300 min. (5.0 h) | 2G: 406 min. (6.8 h) 3G: 350 min. (5.8 h) | 2G: 420 min. (7.0 h) | 2G: 1300 min. (21.7 h) 3G: 650 min. (10.8 h) |
| Stand-by (max.) | 2G: 400 h. (16.7 days) 3G: 400 h. (16.7 days) | 2G: 319 h. (13.3 days) 3G: 402 h. (16.8 days) | 2G: 300 h. (12.5 days) | 2G: 900 h. (37.5 days) 3G: 750 h. (31.3 days) |
| Standard battery | Li-Po 1350 mAhBuy powerbank
| Li-Ion 1150 mAhBuy powerbank
| Li-Ion Buy powerbank
| Li-Ion 2100 mAhBuy powerbank
|
| Quick battery charging | | | | |
| Wireless battery charging | | | | |
| Internal memory | 512 MB | 256 MB |  | 16 GB, 32 GB |
| RAM memory | 512 MB | 192 MB | | 1 GB |
| Memory cards |  microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC | microSD, microSDHC up to 16 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card |
| Operating system | Android 2.1 Eclair | Android 1.6 Donut | MS Windows Mobile 6.1 Pro | Android 4.0 Ice Cream Sandwich |
| Processor | Qualcomm QSD8250 | Qualcomm MSM7201A | Qualcomm MSM7500 | Samsung Exynos 4412 |
| Processor clock | 768 MHz | 528 MHz | 384 MHz | 1400 MHz |
| GPU | Adreno 200 | - | - | ARM Mali-400 MP4 @440 MHz |
| Touchscreen | | | | |
| SAR (10g) | | 1,11 W/kg | | |
| DualSIM | | | | |
| SIM cards standard | | | | SingleSIM(microSIM) |
| Announced | | 4Q 2008 | 4Q 2008 | 2Q 2012 |
| Other names | - | T-Mobile G1; Google Phone; Era G1 | i770 | GT-i9300; GT-i9308; Galaxy S3 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 1900 2100 | 900 2100 | | 850 900 1900 2100 |
| LTE standard | | | | |
| CDMA | | | | |
| Standard TD-SCDMA | | | | |
| UMA | | | | |
CAMERAS - BACK
| First camera | | | | |
| Photo sensor model | | | | Samsung S5K3H2 |
| Photo matrix | 5 Mpx | 3.2 Mpx | 2 Mpx | 8 Mpx |
| Resolution | 2592x1944 px | 2048x1536 px | 1600x1200 px | 3264x2448 px |
| Optical zoom | | | | |
| Digital zoom | | 4x | | |
| Flash | | | | LED |
| Dual-colour LED flash | | | | |
| Video resolution | | 352x288 px | 320x240 px | 1920x1080 px |
| Video formats | | H.263, MPEG4 | H.263, MPEG4 | H.263, H.264, MPEG4 - 30 fps |
| Additional | - | - | - | AF |
CAMERAS - FRONT
| First camera | | | | |
| Photo matrix | nd | nd | | 1.9 Mpx |
| Optical zoom | nd | nd | | |
| Flash | nd | nd | | |
| Dual-colour LED flash | nd | nd | | |
| Video formats | nd | nd | H.263, MPEG4 | H.263, H.264, MPEG4 - 30 fps |
| Additional | nd | nd | - | FF |
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 | | 7.20 Mbit/s | | 21.00 Mbit/s |
| HSUPA | | 2.00 Mbit/s | | 5.76 Mbit/s |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | | | |
| LTE UP | | | | |
| WIMAX+ | | | | |
| GPRS | class 10 | class 10 | class 10 | class 12 |
| EDGE | class 10 | class 10 | class 10 | class 12 |
| Bluetooth | v2.0 EDR | v2.0 | v2.0 EDR | v4.0 |
| A2DP Profile | | | | |
| HDMI | | | | |
| WiFi | v802.11 b/g | v802.11 b/g | v802.11 b/g | v802.11 a/b/g/n |
| WiFi frequencies | 2,4 GHz | 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 | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| NFC | | | | |
COMMUNICATION AND MESSAGING
| Call waiting | | | | |
| Conferency | | | | |
| Call forwarding | | | | |
| Push To Talk | | | | |
| Instant Messenger | | | | |
| SMS | | | | |
| EMS | | | | |
| MMS | | | | |
| Dictionary | T9 | XT9 | T9 | 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 | 3.5 mm | 3.5 mm |
| HD Voice | | | | |
| Sound formats | AAC, AAC+, WAV, eAAC+ | AAC, AAC+, OGG, WAV, WMA, eAAC+ | AAC, AAC+, WMA, eAAC+ | AAC, AAC+, AMR, FLAC, OGG, WAV, WMA, eAAC+ |
| Polyphony | | 40 voices | 72 voices | 64 voices |
| Video ringtone | | | | |
| Ring composer | | | | |
| Games | | | | |
| Java | Dalvik | Dalvik | MIDP 2.0 | 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 | | | | |