Samsung Ch@t 222 vs HTC ChaCha
| Type | Bar (classic) | Bar (classic) |
| Dimensions | 109.50 x 61.30 x 11.85 mm | 114.40 x 64.60 x 10.70 mm |
| Weight | 90.00 g | 120.00 g |
| Display size | 2.20" | 2.60" |
| Display | Color / TFT 220 x 176 px (2.20") 128 ppi | Color / TFT 256k colors 480 x 320 px (2.60") 222 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 710 min. (11.8 h) | 2G: 450 min. (7.5 h) 3G: 420 min. (7.0 h) |
| Stand-by (max.) | 2G: 550 h. (22.9 days) | 2G: 430 h. (17.9 days) 3G: 660 h. (27.5 days) |
| Standard battery | Li-Ion 1000 mAhBuy powerbank
| Li-Ion 1250 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Phonebook memory | 1000 places |  |
| Internal memory | 43 MB | 512 MB |
| RAM memory | | 512 MB |
| Memory cards |  microSD up to 8 GBBuy memory card | microSD, microSDHC |
| Operating system | - | Android 2.3.3 Gingerbread |
| Interface | - | Sense |
| Processor | - | Qualcomm MSM7227 |
| Processor clock | - | 800 MHz |
| GPU | - | Adreno 200 |
| Touchscreen | | |
| SAR (10g) | 0,611 W/kg | |
| DualSIM | | |
| Announced | | 2Q 2011 |
| Other names | Chat 222; GT-E2220; GT-E2220L | A810; A810e |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | | 900 2100 |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 0.3 Mpx | 5 Mpx |
| Resolution | 640x480 px | 2592x1944 px |
| Optical zoom | | |
| Digital zoom | 2x | |
| Flash | | 2x LED |
| Dual-colour LED flash | | |
| Video resolution | 176x144 px | |
| Video formats | H.263, MPEG4 - 15 fps | H.264, H.263 |
| Additional | - | AF |
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.264, H.263 |
| Additional | 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 | |
| HSCSD | | |
| HSDPA | | 7.20 Mbit/s |
| HSUPA | | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | class 10 | |
| EDGE | class 10 | |
| Bluetooth | v2.1 | 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 | v2.0 | v2.0 |
| GPS | | |
| A-GPS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | 300 places | |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | | POp3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | | AAC, AAC+, AMR, OGG, WAV, WMA, eAAC+ |
| Polyphony | 64 voices | 64 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | 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 | | |