| Sony Ericsson Z750 | GSM 1800
GSM 1900 WCDMA 850
GSM 850
GSM 900
WCDMA 1900
WCDMA 2100 | 3.88 (oz) | 97 (mm) | 49 (mm) | 20.1 (mm) | Clamshell | 9 (hours) | 400 (hours) | LCD (Color TFT/TFD) | 240 x 320 pixels (QVGA) 2.2" diagonal | proprietary | 32 (MB) | Yes | Yes | Supported Profiles: HFP, HSP, DUN, FTP, OPP, A2DP, AVRC, PBA, PAN, BIP, Sync, HID 2.0 + EDR | Yes | Yes | Numbers per entry: 5 | Yes | Yes | Yes | Yes | Supported Formats: MP3, MP4, AAC, AAC+, eAAc+, WMA, WAV | CEA Standard Icon: No | HSDPA 1.8 plus EDGE | Access NetFront supports RSS | Technology: T9 | Yes | with handwriting recognition | Exchange ActiveSync, POP3, IMAP | 2-Way: Yes | Yes | AAC, AAC+, eACC+, MP3, MP4, M4A, 3GP, WAV, WMA | Resolution: 2+ megapixel | Yes | Yes | Yes | Yes | Yes | Yes |  | 950 mAh LiPolymer | E-OTD | English, Spanish, French | 2.0 supports mass storage mode | Yes | LED | 1000 | Yes | Yes | plus voice control of functions | up to available memory | Yes | 262,144 (18-bit) | Chords: 72 | Yes | Yes | Yes | Some versions only | Yes | monochrome OLED / 36 x 128 pixels | front and back outer covers | Yes | Max. Length: available memory | Yes | Card Type: M2 (Memory Stick Micro) | Yes | Yes | 200 MHz Intel XScale | Yes | Yes | OS: UIQ (Symbian) | Layout: QWERTY | Yes | Stereo: Yes supports RDS | using Wi-Fi | Rating: M3, T3 (mostly tele-coil compatible) | Yes | Yes | Yes | Yes | Yes | Some versions only located on right side / W710, Z710 only | Technology: MediaFLO | Yes | Yes | Size: 3 GB 4GB on i300x variant |