The Samsung E840 is our eyes is not an upgrade to the E830 because this has some very good specs, not only has it got EDGE & GPRS it also downloads music including WMDRM and MTP files. It has a music library and document viewer and is only 10.6mm. Check the specs out and you decide.

Main Samsung E840 Specifications -
• GSM 850 / GSM 900 / GSM 1800 / GSM 1900
• 2.2 inch TFT Display 256K colors/240 x 320 pixels
• MP3 & Polyphonic 64 channels Ringtones
• Photo Call/Phone Book
• 20 received/20 missed calls/20 dialed Call Records
• microSD (TransFlash) Card Slot
• Bluetooth v2.0 with A2DP
• GPRS Class 10 (4+1/3+2 slots), 32 – 48 kbps
• USB v2.0 EDGE

• MMS/SMS/Email Messaging
• Games – Downloadable
• 2 MP Camera 1600 x 1200 pixels & video
• WAP 2.0/xHTML, HTML (NetFront 3.4) Browser
• T9
• Java MIDP 2.0
• MP3/AAC player
• FM radio
• Document viewer, Organizer, To do List, SyncML, Voice memo, Stopwatch & Calculator
• 101.5 x 52.5 x 10.6 mm

The Samsung E840 Does NOT Have –
• HSCSD
• 3G
• WLAN
• Infrared port