Screen size
A40Winner: 4.0"+20%
C753.2"
Quick verdict
A40 leads the measured specs 10-0.
Measured wins
A40
10
spec wins
Overall winner
Ties
4
equal specs
C75
0
spec wins
Screen size
Technology
A40
GSM
C75
GSM
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
C75
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
A40
Yes
C75
Yes
EDGE
A40
Yes
C75
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
C75
2012
Status
A40
Discontinued
C75
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
C75
110 x 62 x 13 mm (4.33 x 2.44 x 0.51 in)
Weight
A40
126.5 (4.44 oz)
C75
-
SIM
A40
Dual SIM
C75
Dual SIM (Mini-SIM)
Type
A40
TFT
C75
TFT
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
C75
3.2 inches, 30.5 cm2 (~44.7% screen-to-body ratio)
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
C75
320 x 480 pixels, 3:2 ratio (~180 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
C75
-
CPU
A40
Dual-core 1.3 GHz
C75
-
Card slot
A40
microSDHC (dedicated slot)
C75
microSDHC (dedicated slot)
Internal
A40
4GB 512MB RAM
C75
-
Phonebook
A40
-
C75
1000 entries
Call records
A40
-
C75
20 dialed, 20 received, 20 missed calls
Single
A40
5 MP
C75
1.3 MP
Video
A40
Yes
C75
Yes
Single
A40
VGA
C75
-
Video
A40
C75
-
Other
A40
-
C75
No
Loudspeaker
A40
Yes
C75
Yes
3.5mm jack
A40
Yes
C75
Yes
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
C75
No
Bluetooth
A40
2.0
C75
2.0
Positioning
A40
GPS
C75
No
NFC
A40
No
C75
-
Radio
A40
FM radio
C75
Stereo FM radio
USB
A40
microUSB 2.0
C75
microUSB
Sensors
A40
Accelerometer, proximity
C75
Messaging
A40
-
C75
SMS, MMS
Games
A40
-
C75
Yes
Java
A40
-
C75
Yes
Other
A40
-
C75
Audio player Video Player King movies Social networking Auto call record
Type
A40
Li-Ion 1500 mAh battery
C75
Removable Li-Ion 1200 mAh battery
Stand-by
A40
-
C75
Up to 400 h
Talk time
A40
-
C75
Up to 9 h 20 min
Colors
A40
White, Yellow, Blue
C75
Black