Samsung U450 DoubleTake vs Samsung R580 Profile
Samsung U450 DoubleTake vs Samsung R580 Profile
Samsung U450 DoubleTake |
Samsung R580 Profile |
---|
Price | |
EUR: 50 | EUR: 90 |
USD: N/A | USD: N/A |
GBP: N/A | GBP: N/A |
INR: N/A | INR: N/A |
PKR: N/A | PKR: N/A |
Body | |
Form Factor | |
---|---|
Side-Slider, Querty Keyboard, Double Keypad | Side-Slider, Querty Keyboard, Double Keypad |
Dimensions | |
108 x 53 x 17 mm (4.25 x 2.09 x 0.67 in) | 117 x 54 x 15 mm (4.61 x 2.13 x 0.59 in) |
Weight | |
100 g (3.53 oz) | 108 g (3.81 oz) |
Colors | |
Black, Red | Black |
Display | |
Type | |
---|---|
TFT, 256K colors | TFT, 256K colors |
Size | |
2.1 inches, 13.9 cm2 (~24.2% screen-to-body ratio) | 2.4 inches, 17.8 cm2 (~28.2% screen-to-body ratio) |
Resolution | |
176 x 220 pixels (~134 ppi density) | 240 x 320 pixels, 4:3 ratio (~167 ppi density) |
Network | |
Technology | |
---|---|
CDMA / CDMA2000 | CDMA / EVDO |
2G Bands | |
CDMA 800 / 1900 | CDMA 800 / 1900 |
3G Bands | |
CDMA2000 1x | CDMA2000 1xEV-DO |
Notifications | |
Alert Types | |
---|---|
Vibration, MP3 ringtones | Vibration, MP3, WAV ringtones |
Memory | |
Internal Memory | |
---|---|
100MB | |
Card Slot | |
microSD (dedicated slot) | microSDHC (dedicated slot) |
Phonebook | |
1000 entries, Photocall | 2000 entries, Photocall |
Call Records | |
Yes | Yes |
Connectivity | |
Speed | |
---|---|
Yes, 384 kbps | EV-DO Rev.0, 153.2 Kbps |
WLAN | |
No | No |
Bluetooth | |
2.1, A2DP | 2.1, A2DP |
USB | |
microUSB 2.0 | microUSB 2.0 |
GPS | |
No | Yes, with A-GPS |
Camera | |
Main Camera | |
---|---|
1.3 MP | 2 MP |
Video | |
No | Yes |
Multimedia | |
Audio Format Support | |
---|---|
MP3/AAC+/WMA | MP3/AAC+ |
Video Format Support | |
MP4/H.263 | MP4/H.263 |
Radio | |
No | No |
Software | |
Operating System (OS) | |
---|---|
Samsung OS | Samsung OS |
Java | |
Yes, MIDP 2.0 | Yes |
Browser | |
WAP 2.0/xHTML | WAP 2.0/xHTML, HTML |
Messaging | |
SMS, MMS, Email, IM | SMS, MMS, Email, IM |
Games | |
Yes | Yes |
Hardware | |
Keyboard | |
---|---|
QWERTY | QWERTY |
Soft Keys | |
2 | 2 |
SIM | |
Mini-SIM | Mini-SIM |
Speakers | |
Yes 2.5 mm audio jack | Yes 2.5 mm audio jack |
Navigation / Controls Keys | |
D-Pad | D-Pad |
Audio Jack | |
No | No |
Battery | |
Battery Type | |
---|---|
Removable Li-Ion 960 mAh battery | Removable Li-Ion 1140 mAh battery |
Standby | |
Up to 300 h | Up to 288 h |
Talk Time | |
Up to 5 h | Up to 5 h |
Additional Features | |
Features | |
---|---|
Voice memo/dial Predictive text input | SNS integration Voice memo/dial/commands Predictive text input |
Misc | |
SAR US | |
---|---|
0.72 W/kg (head) 0.57 W/kg (body) | 1.00 W/kg (head) 0.77 W/kg (body) |
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