Size     
Dimensions     106.2 x 48.4 x 9.6 mm, 45.3 cc
Weight     77.4 g

Display     
Type     TFT resistive touchscreen, 256K colors
Size     240 x 320 pixels, 2.4 inches (~167 ppi pixel density)

Sound     
Alert types     Vibration, MP3 ringtones
Loudspeaker     Yes
3.5mm jack     Yes, check quality
     - Dedicated music key
    
Memory     
Card slot     microSD, up to 32GB, buy memory
Phonebook     Yes, Photocall
Call records     Yes
Internal     256 MB ROM, 128 MB RAM (RM-775), 128 MB ROM, 64 MB RAM (RM-639)

Data     
GPRS     Class 10 (4+1/3+2 slots), 32 - 48 kbps
EDGE     Class 10, 236.8 kbps
Speed     HSDPA, 10.2 Mbps; HSUPA, 2 Mbps
WLAN     Wi-Fi 802.11 b/g/n
Bluetooth     Yes, v2.1 with A2DP, EDR
USB     Yes, v2.0 microUSB, USB On-the-go support

Camera     
Primary     5 MP, 2592 x 1944 pixels, check quality
Video     Yes, VGA@30fps (RM-775)
Secondary     No

Features     
CPU     1 GHz (RM-775) / 680 MHz (RM-639)
Messaging     SMS, MMS, Email, IM
Browser     WAP 2.0/xHTML, HTML, Adobe Flash Lite
Radio     Stereo FM radio with RDS
Games     Yes + downloadable
GPS     No
Java     Yes, MIDP 2.1
Colors     White Silver, Dark Metal, Petrol Blue, Pink, Lilac
     - Facebook, Twitter applications
- XviD/MP4/H.264/H.263/WMV player
- MP3/WAV/WMA/eAAC+ player
- Organizer
- Voice memo
- Predictive text input

Battery           
Standard battery, Li-Ion 860 mAh (BL-4S)
Stand-by     Up to 408 h (2G) / Up to 408 h (3G)
Talk time     Up to 5 h 20 min (2G) / Up to 3 h 30 min (3G)
Music play     Up to 28 h