Which one do you prefer between blackberry Z10 and Q10

Its not a new story again about the release of the new OS of blackberry. BB10 are becoming a common device which people use.
I was in SLOT LIMITED yesterday were I witness some group of people argue on which is the best between blackberryZ10 and blackberry Q10
In case you don't know the two phones, you can check below for short features of the two phones

Blackberry Q10
1.Dimensions--119.6 x 66.8 x 10.4 mm (4.71 x 2.63 x 0.41 in)
2.Weight139 g (4.90 oz)
3.QWERTY keyboard with touch screen
4.16GB inbuilt memory and 2GB
5. 8MP primary camera and 2MP secondary camera
6. Dual-core 1.5 GHz Cortex-A9 processor
7. Li-Ion 2100 mAh battery
8. Current price of N92,000

Blackberry Z10
1. Capacitive touchscreen, 16M colors
Size768 x 1280 pixels, 4.2 inches (~355 ppi pixel density) with Multitouch
2. Weight of 137.5 g (4.83 oz)
3. Primary camera of 8MP and secondary camera of 2MP
4. Dual-core 1.5 GHz Krait processor
5.Li-Ion 1800 mAh battery
6. 16GB storage and 2GB ram
7. Current price is N66,000

NOTE: The information above are accurate at the period of writing this review

If am told to choose the best for me, I will go for blackberry Q10.
Which one will you go for, comments please.