Screen size
C662.4"
Q54+Winner: 5.0"+52%
Quick verdict
Q54+ leads the measured specs 10-1.
Measured wins
C66
1
spec wins
Ties
5
equal specs
Q54+
10
spec wins
Overall winner
Screen size
Technology
C66
GSM
Q54+
GSM / HSPA
2G bands
C66
GSM 850 / 1900 - SIM 1 & SIM 2
Q54+
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
C66
Yes
Q54+
Yes
EDGE
C66
No
Q54+
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
equal specsSD card
equal specsStereo speakers
Yes
3G bands
C66
-
Q54+
HSDPA
Speed
C66
-
Q54+
HSPA
Announced
C66
2011
Q54+
2015, March. Released 2015, March
Status
C66
Discontinued
Q54+
Discontinued
Dimensions
C66
114 x 50 x 15.3 mm (4.49 x 1.97 x 0.60 in)
Q54+
145 x 73 x 8.8 mm (5.71 x 2.87 x 0.35 in)
Weight
C66
110 g (3.88 oz)
Q54+
150.6 g (5.33 oz)
SIM
C66
Dual SIM (Mini-SIM)
Q54+
Dual SIM
Other
C66
Flashlight
Q54+
-
Type
C66
TFT
Q54+
IPS LCD
Size
C66
2.4 inches, 17.8 cm2 (~31.3% screen-to-body ratio)
Q54+
5.0 inches, 68.9 cm2 (~65.1% screen-to-body ratio)
Resolution
C66
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Q54+
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Card slot
C66
microSDHC (dedicated slot)
Q54+
microSDHC
Phonebook
C66
500 entries
Q54+
-
Call records
C66
20 dialed, 20 received, 20 missed calls
Q54+
-
Internal
C66
-
Q54+
8GB 1GB RAM
Single
C66
1.3 MP
Q54+
5 MP, AF
Video
C66
Yes
Q54+
Yes
Features
C66
-
Q54+
LED flash
Other
C66
No
Q54+
-
Single
C66
-
Q54+
5 MP
Video
C66
-
Q54+
Loudspeaker
C66
Yes
Q54+
Yes
3.5mm jack
C66
Yes
Q54+
Yes
WLAN
C66
No
Q54+
Wi-Fi 802.11 b/g/n
Bluetooth
C66
2.0
Q54+
2.0
Positioning
C66
No
Q54+
GPS
Radio
C66
Stereo FM radio
Q54+
FM radio
USB
C66
microUSB
Q54+
microUSB
NFC
C66
-
Q54+
No
Sensors
C66
Q54+
Accelerometer
Messaging
C66
SMS, MMS
Q54+
-
Games
C66
Yes
Q54+
-
Java
C66
Yes
Q54+
-
Other
C66
Audio/video player King Movie
Q54+
-
Type
C66
Removable Li-Ion 2000 mAh battery
Q54+
Li-Ion 2000 mAh battery
Stand-by
C66
Up to 600 h
Q54+
-
Talk time
C66
Up to 12 h 30 min
Q54+
-
Colors
C66
Black/Red
Q54+
Blue, Brown, White, Silver
SAR EU
C66
-
Q54+
0.16 W/kg (head) 0.30 W/kg (body)
OS
C66
-
Q54+
Android 4.4.2 (KitKat)
Chipset
C66
-
Q54+
Spreadtrum 7731
CPU
C66
-
Q54+
Quad-core 1.2 GHz
GPU
C66
-
Q54+
Mali-400