Screen size
C662.4"
Q450Winner: 4.5"+47%
Quick verdict
Q450 leads the measured specs 9-2.
Measured wins
C66
2
spec wins
Ties
4
equal specs
Q450
9
spec wins
Overall winner
Screen size
Technology
C66
GSM
Q450
GSM / HSPA
2G bands
C66
GSM 850 / 1900 - SIM 1 & SIM 2
Q450
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
C66
Yes
Q450
Yes
EDGE
C66
No
Q450
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
Yes
3G bands
C66
-
Q450
HSDPA
Speed
C66
-
Q450
HSPA
Announced
C66
2011
Q450
2015, April. Released 2015, April
Status
C66
Discontinued
Q450
Discontinued
Dimensions
C66
114 x 50 x 15.3 mm (4.49 x 1.97 x 0.60 in)
Q450
135 x 67.7 x 9.7 mm (5.31 x 2.67 x 0.38 in)
Weight
C66
110 g (3.88 oz)
Q450
147 g (5.19 oz)
SIM
C66
Dual SIM (Mini-SIM)
Q450
Dual SIM
Other
C66
Flashlight
Q450
-
Type
C66
TFT
Q450
IPS LCD
Size
C66
2.4 inches, 17.8 cm2 (~31.3% screen-to-body ratio)
Q450
4.5 inches, 57.6 cm2 (~63.1% screen-to-body ratio)
Resolution
C66
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Q450
480 x 800 pixels, 5:3 ratio (~207 ppi density)
Card slot
C66
microSDHC (dedicated slot)
Q450
microSDHC
Phonebook
C66
500 entries
Q450
-
Call records
C66
20 dialed, 20 received, 20 missed calls
Q450
-
Internal
C66
-
Q450
4GB 512MB RAM
Single
C66
1.3 MP
Q450
5 MP
Video
C66
Yes
Q450
Yes
Features
C66
-
Q450
LED flash
Other
C66
No
Q450
-
Single
C66
-
Q450
2 MP
Video
C66
-
Q450
Loudspeaker
C66
Yes
Q450
Yes
3.5mm jack
C66
Yes
Q450
Yes
WLAN
C66
No
Q450
Wi-Fi 802.11 b/g/n
Bluetooth
C66
2.0
Q450
2.0
Positioning
C66
No
Q450
GPS
Radio
C66
Stereo FM radio
Q450
FM radio
USB
C66
microUSB
Q450
microUSB
NFC
C66
-
Q450
No
Sensors
C66
Q450
Accelerometer, proximity
Messaging
C66
SMS, MMS
Q450
-
Games
C66
Yes
Q450
-
Java
C66
Yes
Q450
-
Other
C66
Audio/video player King Movie
Q450
-
Type
C66
Removable Li-Ion 2000 mAh battery
Q450
Li-Ion 1800 mAh battery
Stand-by
C66
Up to 600 h
Q450
-
Talk time
C66
Up to 12 h 30 min
Q450
-
Colors
C66
Black/Red
Q450
Gold, White
SAR EU
C66
-
Q450
0.74 W/kg (head) 0.67 W/kg (body)
OS
C66
-
Q450
Android 4.4.2 (KitKat)
Chipset
C66
-
Q450
Spreadtrum 7731
CPU
C66
-
Q450
Quad-core 1.2 GHz
GPU
C66
-
Q450
Mali-400