Screen size
A355Winner: 3.5"+31%
C40402.4"
Quick verdict
A355 leads the measured specs 6-2.
Measured wins
A355
6
spec wins
Overall winner
Ties
5
equal specs
C4040
2
spec wins
Screen size
Technology
A355
GSM / HSPA
C4040
GSM
2G bands
A355
GSM 900 / 1800 - SIM 1 & SIM 2
C4040
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A355
HSDPA
C4040
-
Speed
A355
HSPA
C4040
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
GPRS
A355
Yes
C4040
No
EDGE
A355
Yes
C4040
No
Announced
A355
2015, May. Released 2015, May
C4040
2014
Status
A355
Discontinued
C4040
Discontinued
Dimensions
A355
115.3 x 63.3 x 10.2 mm (4.54 x 2.49 x 0.40 in)
C4040
101 x 52 x 12.5 mm (3.98 x 2.05 x 0.49 in)
Weight
A355
97.5 g (3.46 oz)
C4040
-
SIM
A355
Dual SIM
C4040
Dual SIM
Type
A355
TFT, 256K colors
C4040
TFT
Size
A355
3.5 inches, 36.5 cm2 (~50.0% screen-to-body ratio)
C4040
2.4 inches, 17.8 cm2 (~34.0% screen-to-body ratio)
Resolution
A355
320 x 480 pixels, 3:2 ratio (~165 ppi density)
C4040
240 x 320 pixels, 4:3 ratio (~167 ppi density)
OS
A355
Android 4.4.2 (KitKat)
C4040
-
Chipset
A355
Spreadtrum 7715
C4040
-
CPU
A355
1.0 GHz
C4040
-
GPU
A355
Mali-400
C4040
-
Card slot
A355
microSDHC
C4040
microSDHC
Internal
A355
512MB 256MB RAM
C4040
-
Phonebook
A355
-
C4040
Yes
Call records
A355
-
C4040
Yes
Single
A355
2 MP
C4040
1.3 MP
Features
A355
Dual-LED flash
C4040
-
Video
A355
Yes
C4040
Yes
Single
A355
VGA
C4040
-
Video
A355
C4040
-
Other
A355
-
C4040
No
Loudspeaker
A355
Yes
C4040
Yes
3.5mm jack
A355
Yes
C4040
Yes
WLAN
A355
Wi-Fi 802.11 b/g/n
C4040
No
Bluetooth
A355
2.0
C4040
2.0
Positioning
A355
GPS
C4040
No
NFC
A355
No
C4040
No
Radio
A355
FM radio
C4040
FM radio
USB
A355
microUSB
C4040
microUSB
Sensors
A355
Accelerometer
C4040
Messaging
A355
-
C4040
SMS
Games
A355
-
C4040
Yes
Java
A355
-
C4040
No
Other
A355
-
C4040
Auto call record Reject by SMS MP4/H.263 player MP3/WAV player
Type
A355
Li-Ion 1200 mAh battery
C4040
Li-Ion 1100 mAh, removable
Colors
A355
Light Blue, Dart Blue, Red, Yellow, White
C4040
Black
SAR EU
A355
0.49 W/kg (head) 0.84 W/kg (body)
C4040
0.44 W/kg (head) 0.73 W/kg (body)