Samsung GT-C3050 vs Huawei Ascend D2 LTE
| Type | Slide | Touch |
| Dimensions | 97.00 x 47.30 x 14.90 mm | 133.00 x 67.00 x 9.90 mm |
| Weight | 86.00 g | 145.00 g |
| Display size | 2.00" | 4.70" |
| Display | Color / TFT 256k colors 120 x 160 px (2.00") | Color / IPS TFT 16M colors 720 x 1280 px (4.70") 312 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 420 min. (7.0 h) | 2G: 500 min. (8.3 h) 3G: 440 min. (7.3 h) |
| Stand-by (max.) | 2G: 340 h. (14.2 days) | 2G: 350 h. (14.6 days) 3G: 340 h. (14.2 days) 4G: 280 h. (11.7 days) |
| Standard battery | Li-Ion 800 mAhBuy powerbank
| Li-Ion 2150 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Phonebook memory | 1000 places |  |
| Internal memory | 22 MB | 32 GB |
| RAM memory | | 2 GB |
| Memory cards |  microSD up to 8 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | - | Android 4.1 Jelly Bean |
| Processor | - | HiSilicon K3V2 |
| Processor clock | - | 1500 MHz |
| GPU | - | Vivante GC4000 @480 MHz |
| Touchscreen | | |
| SAR (10g) | 0,709 W/kg | |
| DualSIM | | |
| Other names | - | HW-03E |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | | 850 900 1900 2100 |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 0.3 Mpx | 13 Mpx |
| Resolution | 640x480 px | 4128x3096 px |
| Optical zoom | | |
| Digital zoom | 2x | |
| Flash | | LED |
| Dual-colour LED flash | | |
| Video resolution | | 1920x1080 px |
| Video formats | H.263 + AMR NB, MPEG4 + AMR NB | |
| Additional | - | AF, f/2.2 |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | nd | 1.3 Mpx |
| Resolution | nd | 1280x960 px |
| Optical zoom | nd | |
| Flash | nd | |
| Dual-colour LED flash | nd | |
| 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 | | 42.20 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | class 10 | class 12 |
| EDGE | class 10 | class 12 |
| Bluetooth | v2.0 | v4.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | v802.11 a/b/g/n |
| WiFi frequencies | | 2,4 GHz; 5 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 | 200 places | |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | z RDS | z RDS |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, WMA | |
| Polyphony | 64 voices | 72 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 | | |