Screen size
equal specsQ4504.5"
Q455L4.5"
Quick verdict
Q455L leads the measured specs 10-0.
Measured wins
Q450
0
spec wins
Ties
7
equal specs
Q455L
10
spec wins
Overall winner
Screen size
equal specsTechnology
Q450
GSM / HSPA
Q455L
GSM / HSPA
2G bands
Q450
GSM 900 / 1800 - SIM 1 & SIM 2
Q455L
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
Q450
HSDPA
Q455L
HSDPA 2100
Speed
Q450
HSPA
Q455L
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
HSPA 21.1/5.76 Mbps
GPRS
Q450
Yes
Q455L
-
EDGE
Q450
Yes
Q455L
-
Announced
Q450
2015, April. Released 2015, April
Q455L
2015, July. Released 2015, July
Status
Q450
Discontinued
Q455L
Discontinued
Dimensions
Q450
135 x 67.7 x 9.7 mm (5.31 x 2.67 x 0.38 in)
Q455L
136.5 x 68 x 7.9 mm (5.37 x 2.68 x 0.31 in)
Weight
Q450
147 g (5.19 oz)
Q455L
130 g (4.59 oz)
SIM
Q450
Dual SIM
Q455L
Dual SIM
Type
Q450
IPS LCD
Q455L
IPS LCD
Size
Q450
4.5 inches, 57.6 cm2 (~63.1% screen-to-body ratio)
Q455L
4.5 inches, 55.8 cm2 (~60.1% screen-to-body ratio)
Resolution
Q450
480 x 800 pixels, 5:3 ratio (~207 ppi density)
Q455L
480 x 854 pixels, 16:9 ratio (~218 ppi density)
OS
Q450
Android 4.4.2 (KitKat)
Q455L
Android 5.0 (Lollipop)
Chipset
Q450
Spreadtrum 7731
Q455L
-
CPU
Q450
Quad-core 1.2 GHz
Q455L
Quad-core 1.2 GHz
GPU
Q450
Mali-400
Q455L
-
Card slot
Q450
microSDHC
Q455L
microSDHC
Internal
Q450
4GB 512MB RAM
Q455L
8GB 1GB RAM
Single
Q450
5 MP
Q455L
8 MP, AF
Features
Q450
LED flash
Q455L
LED flash
Video
Q450
Yes
Q455L
Yes
Single
Q450
2 MP
Q455L
3.15 MP
Video
Q450
Q455L
Loudspeaker
Q450
Yes
Q455L
Yes
3.5mm jack
Q450
Yes
Q455L
Yes
WLAN
Q450
Wi-Fi 802.11 b/g/n
Q455L
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Q450
2.0
Q455L
4.0, A2DP
Positioning
Q450
GPS
Q455L
GPS
NFC
Q450
No
Q455L
No
Radio
Q450
FM radio
Q455L
FM radio
USB
Q450
microUSB
Q455L
microUSB 2.0
Sensors
Q450
Accelerometer, proximity
Q455L
Accelerometer, proximity
Type
Q450
Li-Ion 1800 mAh battery
Q455L
Li-Ion 1800 mAh battery
Colors
Q450
Gold, White
Q455L
Black, Red, Yellow
SAR EU
Q450
0.74 W/kg (head) 0.67 W/kg (body)
Q455L
-