Screen size
A40Winner: 4.0"+45%
C7472.2"
Quick verdict
A40 leads the measured specs 10-1.
Measured wins
A40
10
spec wins
Overall winner
Ties
4
equal specs
C747
1
spec wins
Screen size
Technology
A40
GSM
C747
GSM
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
C747
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
A40
Yes
C747
Yes
EDGE
A40
Yes
C747
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
No
Announced
A40
2014, January. Released 2014, January
C747
2010
Status
A40
Discontinued
C747
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
C747
112 x 47 x 13 mm (4.41 x 1.85 x 0.51 in)
Weight
A40
126.5 (4.44 oz)
C747
128 g (4.52 oz)
SIM
A40
Dual SIM
C747
Dual SIM (Mini-SIM)
Type
A40
TFT
C747
TFT
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
C747
2.2 inches, 15.2 cm2 (~28.9% screen-to-body ratio)
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
C747
176 x 220 pixels (~128 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
C747
-
CPU
A40
Dual-core 1.3 GHz
C747
-
Card slot
A40
microSDHC (dedicated slot)
C747
microSDHC (dedicated slot)
Internal
A40
4GB 512MB RAM
C747
-
Phonebook
A40
-
C747
1000 entries
Call records
A40
-
C747
20 dialed, 20 received, 20 missed calls
Single
A40
5 MP
C747
2 MP
Video
A40
Yes
C747
Yes
Single
A40
VGA
C747
-
Video
A40
C747
-
Other
A40
-
C747
No
Loudspeaker
A40
Yes
C747
Yes
3.5mm jack
A40
Yes
C747
-
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
C747
No
Bluetooth
A40
2.0
C747
2.0
Positioning
A40
GPS
C747
No
NFC
A40
No
C747
-
Radio
A40
FM radio
C747
WFM
USB
A40
microUSB 2.0
C747
microUSB
Sensors
A40
Accelerometer, proximity
C747
Accelerometer
Messaging
A40
-
C747
SMS, MMS
Games
A40
-
C747
Yes
Java
A40
-
C747
No
Other
A40
-
C747
Audio/video player
Type
A40
Li-Ion 1500 mAh battery
C747
Removable Li-Ion 1500 mAh battery
Stand-by
A40
-
C747
Up to 550 h
Talk time
A40
-
C747
Up to 6 h 40 min
Colors
A40
White, Yellow, Blue
C747
Black/Gray
Price
A40
-
C747
About 50 EUR