Screen size
C3551.8"
C720Winner: 7.0"+75%
Quick verdict
C720 leads the measured specs 12-0.
Measured wins
C355
0
spec wins
Ties
3
equal specs
C720
12
spec wins
Overall winner
Screen size
Technology
C355
GSM
C720
GSM / HSPA
2G bands
C355
GSM 900 / 1800 - SIM 1 & SIM 2
C720
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
C355
No
C720
-
EDGE
C355
No
C720
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
SD card
equal specsStereo speakers
-
3G bands
C355
-
C720
HSDPA 2100
Speed
C355
-
C720
HSPA
Announced
C355
2013, February. Released 2013, February
C720
2014
Status
C355
Discontinued
C720
Discontinued
Dimensions
C355
-
C720
194.6 x 124 x 12.1 mm (7.66 x 4.88 x 0.48 in)
Weight
C355
-
C720
-
SIM
C355
Dual SIM (Mini-SIM)
C720
Micro-SIM
Other
C355
Flashlight
C720
-
Type
C355
TFT
C720
TFT
Size
C355
1.77 inches, 9.9 cm2
C720
7.0 inches, 136.3 cm2 (~56.5% screen-to-body ratio)
Resolution
C355
128 x 160 pixels (~116 ppi density)
C720
458 x 800 pixels, 16:9 ratio (~132 ppi density)
Card slot
C355
microSDHC (dedicated slot)
C720
microSDHC (dedicated slot)
Phonebook
C355
500 contacts
C720
-
Call records
C355
20 entries
C720
-
Internal
C355
-
C720
4GB 512MB RAM
Single
C355
Yes
C720
3.15 MP
Video
C355
No
C720
Yes
Other
C355
No
C720
-
Single
C355
-
C720
1.3 MP
Video
C355
-
C720
Loudspeaker
C355
Yes
C720
Yes
3.5mm jack
C355
-
C720
Yes
WLAN
C355
No
C720
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
C355
Yes
C720
2.0
Positioning
C355
No
C720
GPS
NFC
C355
No
C720
No
Radio
C355
No
C720
FM radio
USB
C355
Proprietary
C720
microUSB 2.0
Sensors
C355
C720
Accelerometer
Messaging
C355
SMS
C720
-
Games
C355
Yes
C720
-
Java
C355
No
C720
-
Other
C355
Auto call record reject by SMS audio/video player
C720
-
Type
C355
Li-Ion 1100 mAh, removable
C720
Li-Ion 3000 mAh, non-removable
Stand-by
C355
Up to 180 h
C720
Up to 300 h
Talk time
C355
Up to 4 h
C720
Up to 10 h
Colors
C355
Black/Red, Black/Yellow, Black/Silver
C720
White
Price
C355
About 10 EUR
C720
-
SAR EU
C355
-
C720
0.41 W/kg (head) 0.53 W/kg (body)
OS
C355
-
C720
Android 4.2.2 (Jelly Bean)
CPU
C355
-
C720
Dual-core 1.0 GHz