Screen size
C6191.8"
Q450Winner: 4.5"+60%
Quick verdict
Q450 leads the measured specs 9-0.
Measured wins
C619
0
spec wins
Ties
6
equal specs
Q450
9
spec wins
Overall winner
Screen size
Technology
C619
GSM
Q450
GSM / HSPA
2G bands
C619
GSM 900 / 1800 - SIM 1 & SIM 2
Q450
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
C619
No
Q450
Yes
EDGE
C619
No
Q450
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Yes
3G bands
C619
-
Q450
HSDPA
Speed
C619
-
Q450
HSPA
Announced
C619
2014
Q450
2015, April. Released 2015, April
Status
C619
Discontinued
Q450
Discontinued
Dimensions
C619
112 x 47 x 15.8 mm (4.41 x 1.85 x 0.62 in)
Q450
135 x 67.7 x 9.7 mm (5.31 x 2.67 x 0.38 in)
Weight
C619
-
Q450
147 g (5.19 oz)
SIM
C619
Dual SIM
Q450
Dual SIM
Type
C619
TFT
Q450
IPS LCD
Size
C619
1.8 inches, 10.2 cm2 (~19.4% screen-to-body ratio)
Q450
4.5 inches, 57.6 cm2 (~63.1% screen-to-body ratio)
Resolution
C619
128 x 160 pixels (~114 ppi density)
Q450
480 x 800 pixels, 5:3 ratio (~207 ppi density)
Card slot
C619
microSDHC
Q450
microSDHC
Phonebook
C619
Yes
Q450
-
Call records
C619
Yes
Q450
-
Internal
C619
-
Q450
4GB 512MB RAM
Single
C619
VGA
Q450
5 MP
Video
C619
Yes
Q450
Yes
Features
C619
-
Q450
LED flash
Other
C619
No
Q450
-
Single
C619
-
Q450
2 MP
Video
C619
-
Q450
Loudspeaker
C619
Yes
Q450
Yes
3.5mm jack
C619
Yes
Q450
Yes
WLAN
C619
No
Q450
Wi-Fi 802.11 b/g/n
Bluetooth
C619
2.0
Q450
2.0
Positioning
C619
No
Q450
GPS
NFC
C619
No
Q450
No
Radio
C619
FM radio
Q450
FM radio
USB
C619
microUSB
Q450
microUSB
Sensors
C619
Q450
Accelerometer, proximity
Messaging
C619
SMS
Q450
-
Games
C619
Yes
Q450
-
Java
C619
No
Q450
-
Other
C619
Audio/video player
Q450
-
Type
C619
Li-Ion 1800 mAh, removable
Q450
Li-Ion 1800 mAh battery
Colors
C619
Black/Red, Black/White
Q450
Gold, White
SAR EU
C619
0.52 W/kg (head) 0.63 W/kg (body)
Q450
0.74 W/kg (head) 0.67 W/kg (body)
OS
C619
-
Q450
Android 4.4.2 (KitKat)
Chipset
C619
-
Q450
Spreadtrum 7731
CPU
C619
-
Q450
Quad-core 1.2 GHz
GPU
C619
-
Q450
Mali-400