D51 Discovery vs Watch Buds 2

D51 Discovery

2011

D51 Discovery

Discontinued

D51 Discovery

114.5 x 50.5 x 16 mm (4.51 x 1.99 x 0.63 in)

D51 Discovery

106 g (3.74 oz)

D51 Discovery

Mini-SIM

D51 Discovery

IP57 dust/water resistant (up to 1m. and 30 min)

D51 Discovery

-

D51 Discovery

TFT

D51 Discovery

2.0 inches, 12.4 cm2 (~21.4% screen-to-body ratio)

D51 Discovery

240 x 320 pixels, 4:3 ratio (~200 ppi density)

D51 Discovery

microSD (dedicated slot)

D51 Discovery

Yes

D51 Discovery

Yes

D51 Discovery

2 MP

D51 Discovery

Yes

D51 Discovery

No

D51 Discovery

Yes

D51 Discovery

-

D51 Discovery

No

D51 Discovery

2.1, A2DP

D51 Discovery

GPS

D51 Discovery

Stereo FM radio

D51 Discovery

2.0

D51 Discovery

-

D51 Discovery

D51 Discovery

SMS, MMS

D51 Discovery

Yes + downloadable

D51 Discovery

Yes

D51 Discovery

SNS applications Audio/video player Organizer Voice memo Predictive text input

D51 Discovery

Removable Li-Ion 1000 mAh battery

D51 Discovery

Up to 450 h

D51 Discovery

Up to 5 h

D51 Discovery

-

D51 Discovery

Black/Orange

D51 Discovery

About 110 EUR

D51 Discovery

-

D51 Discovery

-

D51 Discovery

-