Screen size
C5171.8"
Q450Winner: 4.5"+60%
Quick verdict
Q450 leads the measured specs 10-1.
Measured wins
C517
1
spec wins
Ties
4
equal specs
Q450
10
spec wins
Overall winner
Screen size
Technology
C517
GSM
Q450
GSM / HSPA
2G bands
C517
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Q450
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
C517
Yes
Q450
Yes
EDGE
C517
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
3.5mm jack
SD card
equal specsStereo speakers
Yes
3G bands
C517
-
Q450
HSDPA
Speed
C517
-
Q450
HSPA
Announced
C517
2010
Q450
2015, April. Released 2015, April
Status
C517
Discontinued
Q450
Discontinued
Dimensions
C517
108 x 46 x 14 mm (4.25 x 1.81 x 0.55 in)
Q450
135 x 67.7 x 9.7 mm (5.31 x 2.67 x 0.38 in)
Weight
C517
106 g (3.74 oz)
Q450
147 g (5.19 oz)
SIM
C517
Dual SIM (Mini-SIM)
Q450
Dual SIM
Other
C517
Flashlight
Q450
-
Type
C517
TFT
Q450
IPS LCD
Size
C517
1.8 inches, 10.2 cm2 (~20.5% screen-to-body ratio)
Q450
4.5 inches, 57.6 cm2 (~63.1% screen-to-body ratio)
Resolution
C517
176 x 220 pixels (~157 ppi density)
Q450
480 x 800 pixels, 5:3 ratio (~207 ppi density)
Card slot
C517
microSDHC (dedicated slot)
Q450
microSDHC
Phonebook
C517
1000 entries
Q450
-
Call records
C517
20 dialed, 20 received, 20 missed calls
Q450
-
Internal
C517
-
Q450
4GB 512MB RAM
Single
C517
VGA
Q450
5 MP
Video
C517
Yes
Q450
Yes
Features
C517
-
Q450
LED flash
Other
C517
No
Q450
-
Single
C517
-
Q450
2 MP
Video
C517
-
Q450
Loudspeaker
C517
Yes
Q450
Yes
3.5mm jack
C517
-
Q450
Yes
WLAN
C517
No
Q450
Wi-Fi 802.11 b/g/n
Bluetooth
C517
2.0
Q450
2.0
Positioning
C517
No
Q450
GPS
Radio
C517
Stereo FM radio
Q450
FM radio
USB
C517
microUSB
Q450
microUSB
NFC
C517
-
Q450
No
Sensors
C517
Q450
Accelerometer, proximity
Messaging
C517
SMS, MMS
Q450
-
Games
C517
Yes
Q450
-
Java
C517
No
Q450
-
Other
C517
Audio/video player Blacklist
Q450
-
Type
C517
Removable Li-Ion 1800 mAh battery
Q450
Li-Ion 1800 mAh battery
Stand-by
C517
Up to 600 h
Q450
-
Talk time
C517
Up to 7 h 30 min
Q450
-
Colors
C517
Black
Q450
Gold, White
SAR EU
C517
-
Q450
0.74 W/kg (head) 0.67 W/kg (body)
OS
C517
-
Q450
Android 4.4.2 (KitKat)
Chipset
C517
-
Q450
Spreadtrum 7731
CPU
C517
-
Q450
Quad-core 1.2 GHz
GPU
C517
-
Q450
Mali-400