Screen size
equal specsA664.5"
Q455L4.5"
Quick verdict
Q455L leads the measured specs 6-3.
Measured wins
A66
3
spec wins
Ties
8
equal specs
Q455L
6
spec wins
Overall winner
Screen size
equal specsTechnology
A66
GSM
Q455L
GSM / HSPA
2G bands
A66
GSM 900 / 1800 - SIM 1 & SIM 2
Q455L
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A66
Yes
Q455L
-
EDGE
A66
Yes
Q455L
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
equal specsRAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
A66
-
Q455L
HSDPA 2100
Speed
A66
-
Q455L
HSPA 21.1/5.76 Mbps
Announced
A66
2014
Q455L
2015, July. Released 2015, July
Status
A66
Discontinued
Q455L
Discontinued
Dimensions
A66
136 x 67.2 x 11 mm (5.35 x 2.65 x 0.43 in)
Q455L
136.5 x 68 x 7.9 mm (5.37 x 2.68 x 0.31 in)
Weight
A66
98 g (3.46 oz)
Q455L
130 g (4.59 oz)
SIM
A66
Dual SIM
Q455L
Dual SIM
Type
A66
TFT
Q455L
IPS LCD
Size
A66
4.5 inches, 55.8 cm2 (~61.1% screen-to-body ratio)
Q455L
4.5 inches, 55.8 cm2 (~60.1% screen-to-body ratio)
Resolution
A66
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Q455L
480 x 854 pixels, 16:9 ratio (~218 ppi density)
OS
A66
Android 4.1.2 (Jelly Bean)
Q455L
Android 5.0 (Lollipop)
CPU
A66
Dual-core 1.2 GHz
Q455L
Quad-core 1.2 GHz
Card slot
A66
microSDHC
Q455L
microSDHC
Internal
A66
4GB 512MB RAM
Q455L
8GB 1GB RAM
Single
A66
3.15 MP
Q455L
8 MP, AF
Features
A66
LED flash
Q455L
LED flash
Video
A66
Yes
Q455L
Yes
Single
A66
VGA
Q455L
3.15 MP
Video
A66
Q455L
Loudspeaker
A66
Yes
Q455L
Yes
3.5mm jack
A66
Yes
Q455L
Yes
WLAN
A66
Wi-Fi 802.11 b/g/n, hotspot
Q455L
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
A66
2.0
Q455L
4.0, A2DP
Positioning
A66
GPS
Q455L
GPS
NFC
A66
No
Q455L
No
Radio
A66
FM radio
Q455L
FM radio
USB
A66
microUSB
Q455L
microUSB 2.0
Sensors
A66
Accelerometer, proximity
Q455L
Accelerometer, proximity
Type
A66
Li-Ion 2000 mAh battery
Q455L
Li-Ion 1800 mAh battery
Stand-by
A66
Up to 160 h
Q455L
-
Talk time
A66
Up to 5 h
Q455L
-
Colors
A66
White, Black
Q455L
Black, Red, Yellow
SAR EU
A66
0.38 W/kg (head) 0.47 W/kg (body)
Q455L
-