Amoi A3 vs Samsung GT-i9000 Galaxy S
| Type | Bar (classic) | Touch |
| Dimensions | 107.50 x 46.00 x 12.20 mm | 122.40 x 64.20 x 9.90 mm |
| Weight | 77.00 g | 118.00 g |
| Display size | 2.00" | 4.00" |
| Display | Color / TFT 64k colors 176 x 220 px (2.00") | Color / Super AMOLED 16M colors 480 x 800 px (4.00") 233 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 270 min. (4.5 h) | 2G: 768 min. (12.8 h) |
| Stand-by (max.) | 2G: 150 h. (6.3 days) | 2G: 750 h. (31.3 days) |
| Standard battery |  | Li-Ion 1500 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Phonebook memory | 500 places | |
| Internal memory | 64 MB | 8 GB |
| RAM memory | | 512 MB |
| Memory cards | |  microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | - | Android 2.1 Eclair |
| Processor | - | Samsung S5PC110 |
| Processor clock | - | 1000 MHz |
| GPU | - | PowerVR SGX540 @200 MHz |
| Touchscreen | | |
| SAR (10g) | | 0,238 W/kg |
| DualSIM | | |
| Announced | | 3Q 2010 |
| Other names | - | i9000 |
| GSM frequencies | 900 1800 | 850 900 1800 1900 |
| UMTS | | 1900 2100 |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 1.3 Mpx | 5 Mpx |
| Resolution | | 2592x1944 px |
| Optical zoom | | |
| Digital zoom | 6x | 4x |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | | 1280x720 px |
| Video formats | 3GP | H.263, H.264, MPEG4 - 30 fps |
| Additional | - | AF, EIS |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | nd | 0.3 Mpx |
| Resolution | nd | 640x480 px |
| Optical zoom | nd | |
| Flash | nd | |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.263, H.264, MPEG4 - 30 fps |
| Additional | 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 |
| HSCSD | | |
| HSDPA | | 7.20 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | class 8 | class 12 |
| EDGE | | class 12 |
| Bluetooth | | v3.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | v802.11 b/g/n |
| WiFi frequencies | | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v1.1 | v2.0 |
| GPS | | |
| A-GPS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | 500 places | |
| EMS | | |
| MMS | | v1.2 |
| Dictionary | eZi | T9 |
| Swype | | |
| e-mail client | | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | z RDS |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | | AAC, AAC+, AC3, AMR, FLAC, IMY, OGG, WAV, WMA, XMF, eAAC+ |
| Polyphony | 32 voices | 72 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | | 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 | | |