Screen size
A40Winner: 4.0"+30%
C5050 Star2.8"
Quick verdict
A40 leads the measured specs 10-0.
Measured wins
A40
10
spec wins
Overall winner
Ties
4
equal specs
C5050 Star
0
spec wins
Screen size
Technology
A40
GSM
C5050 Star
GSM
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
C5050 Star
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A40
Yes
C5050 Star
Yes
EDGE
A40
Yes
C5050 Star
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
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
No
Announced
A40
2014, January. Released 2014, January
C5050 Star
2013, August. Released 2013, August
Status
A40
Discontinued
C5050 Star
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
C5050 Star
-
Weight
A40
126.5 (4.44 oz)
C5050 Star
-
SIM
A40
Dual SIM
C5050 Star
Dual SIM (Mini-SIM)
Type
A40
TFT
C5050 Star
TFT
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
C5050 Star
2.8 inches, 24.3 cm2
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
C5050 Star
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
C5050 Star
-
CPU
A40
Dual-core 1.3 GHz
C5050 Star
-
Card slot
A40
microSDHC (dedicated slot)
C5050 Star
microSDHC (dedicated slot)
Internal
A40
4GB 512MB RAM
C5050 Star
-
Phonebook
A40
-
C5050 Star
500 entries
Call records
A40
-
C5050 Star
Yes
Single
A40
5 MP
C5050 Star
1.3 MP
Video
A40
Yes
C5050 Star
Yes
Single
A40
VGA
C5050 Star
-
Video
A40
C5050 Star
-
Other
A40
-
C5050 Star
No
Loudspeaker
A40
Yes
C5050 Star
Yes
3.5mm jack
A40
Yes
C5050 Star
Yes
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
C5050 Star
No
Bluetooth
A40
2.0
C5050 Star
Yes
Positioning
A40
GPS
C5050 Star
No
NFC
A40
No
C5050 Star
No
Radio
A40
FM radio
C5050 Star
Stereo FM radio
USB
A40
microUSB 2.0
C5050 Star
Proprietary
Sensors
A40
Accelerometer, proximity
C5050 Star
Messaging
A40
-
C5050 Star
SMS
Games
A40
-
C5050 Star
Yes
Java
A40
-
C5050 Star
No
Type
A40
Li-Ion 1500 mAh battery
C5050 Star
Li-Ion 1000 mAh, removable
Colors
A40
White, Yellow, Blue
C5050 Star
Black
SAR EU
A40
-
C5050 Star
0.61 W/kg (head) 0.92 W/kg (body)