Screen size
A40Winner: 4.0"+55%
C2031.8"
Quick verdict
A40 leads the measured specs 10-0.
Measured wins
A40
10
spec wins
Overall winner
Ties
4
equal specs
C203
0
spec wins
Screen size
Technology
A40
GSM
C203
GSM
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
C203
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
A40
Yes
C203
No
EDGE
A40
Yes
C203
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
C203
2012
Status
A40
Discontinued
C203
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
C203
107 x 47 x 14.6 mm (4.21 x 1.85 x 0.57 in)
Weight
A40
126.5 (4.44 oz)
C203
-
SIM
A40
Dual SIM
C203
Dual SIM (Mini-SIM)
Other
A40
-
C203
Flashlight
Type
A40
TFT
C203
TFT
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
C203
1.8 inches, 10.2 cm2 (~20.3% screen-to-body ratio)
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
C203
128 x 160 pixels (~114 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
C203
-
CPU
A40
Dual-core 1.3 GHz
C203
-
Card slot
A40
microSDHC (dedicated slot)
C203
microSDHC (dedicated slot)
Internal
A40
4GB 512MB RAM
C203
-
Phonebook
A40
-
C203
500 entries
Call records
A40
-
C203
20 dialed, 20 received, 20 missed calls
Single
A40
5 MP
C203
1.3 MP
Video
A40
Yes
C203
Yes
Single
A40
VGA
C203
-
Video
A40
C203
-
Other
A40
-
C203
No
Loudspeaker
A40
Yes
C203
Yes
3.5mm jack
A40
Yes
C203
No
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
C203
No
Bluetooth
A40
2.0
C203
2.0
Positioning
A40
GPS
C203
No
NFC
A40
No
C203
-
Radio
A40
FM radio
C203
Stereo FM radio
USB
A40
microUSB 2.0
C203
microUSB
Sensors
A40
Accelerometer, proximity
C203
Messaging
A40
-
C203
SMS
Games
A40
-
C203
Yes
Java
A40
-
C203
No
Other
A40
-
C203
Audio/video player Auto call record
Type
A40
Li-Ion 1500 mAh battery
C203
Removable Li-Ion 1500 mAh battery
Stand-by
A40
-
C203
Up to 550 h
Talk time
A40
-
C203
Up to 6 h 40 min
Colors
A40
White, Yellow, Blue
C203
Black/Red