Screen size
A40Winner: 4.0"+40%
C6062.4"
Quick verdict
A40 leads the measured specs 9-1.
Measured wins
A40
9
spec wins
Overall winner
Ties
4
equal specs
C606
1
spec wins
Screen size
Technology
A40
GSM
C606
GSM
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
C606
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
A40
Yes
C606
Yes
EDGE
A40
Yes
C606
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
No
Announced
A40
2014, January. Released 2014, January
C606
2012
Status
A40
Discontinued
C606
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
C606
119 x 53 x 15.3 mm (4.69 x 2.09 x 0.60 in)
Weight
A40
126.5 (4.44 oz)
C606
-
SIM
A40
Dual SIM
C606
Dual SIM (Mini-SIM)
Other
A40
-
C606
Flashlight
Type
A40
TFT
C606
TFT
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
C606
2.4 inches, 17.8 cm2 (~28.3% screen-to-body ratio)
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
C606
240 x 320 pixels, 4:3 ratio (~167 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
C606
-
CPU
A40
Dual-core 1.3 GHz
C606
-
Card slot
A40
microSDHC (dedicated slot)
C606
microSDHC (dedicated slot)
Internal
A40
4GB 512MB RAM
C606
-
Phonebook
A40
-
C606
500 entries
Call records
A40
-
C606
20 dialed, 20 received, 20 missed calls
Single
A40
5 MP
C606
1.3 MP
Video
A40
Yes
C606
Yes
Single
A40
VGA
C606
-
Video
A40
C606
-
Other
A40
-
C606
No
Loudspeaker
A40
Yes
C606
Yes
3.5mm jack
A40
Yes
C606
Yes
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
C606
No
Bluetooth
A40
2.0
C606
2.0
Positioning
A40
GPS
C606
No
NFC
A40
No
C606
-
Radio
A40
FM radio
C606
Wireless FM radio (no wired headphones required)
USB
A40
microUSB 2.0
C606
microUSB
Sensors
A40
Accelerometer, proximity
C606
Messaging
A40
-
C606
SMS, MMS
Games
A40
-
C606
Yes
Java
A40
-
C606
No
Other
A40
-
C606
Audio/video player Auto call record
Type
A40
Li-Ion 1500 mAh battery
C606
Removable Li-Ion 2000 mAh battery
Stand-by
A40
-
C606
Up to 600 h
Talk time
A40
-
C606
Up to 12 h 30 min
Colors
A40
White, Yellow, Blue
C606
Black/Red