Screen size
equal specsA224.5"
Q4504.5"
Quick verdict
A22 leads the measured specs 6-5.
Measured wins
A22
6
spec wins
Overall winner
Ties
5
equal specs
Q450
5
spec wins
Screen size
equal specsTechnology
A22
GSM / HSPA
Q450
GSM / HSPA
2G bands
A22
GSM 900 / 1800 - SIM 1 & SIM 2
Q450
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A22
HSDPA 2100
Q450
HSDPA
Speed
A22
HSPA
Q450
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
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
HSPA
GPRS
A22
-
Q450
Yes
EDGE
A22
-
Q450
Yes
Announced
A22
2012, September. Released 2012, September
Q450
2015, April. Released 2015, April
Status
A22
Discontinued
Q450
Discontinued
Dimensions
A22
131 x 67 x 9.9 mm (5.16 x 2.64 x 0.39 in)
Q450
135 x 67.7 x 9.7 mm (5.31 x 2.67 x 0.38 in)
Weight
A22
145 g (5.11 oz)
Q450
147 g (5.19 oz)
SIM
A22
Dual SIM (Mini-SIM)
Q450
Dual SIM
Type
A22
TFT
Q450
IPS LCD
Size
A22
4.5 inches, 55.8 cm2 (~63.6% screen-to-body ratio)
Q450
4.5 inches, 57.6 cm2 (~63.1% screen-to-body ratio)
Resolution
A22
540 x 960 pixels, 16:9 ratio (~245 ppi density)
Q450
480 x 800 pixels, 5:3 ratio (~207 ppi density)
OS
A22
Android 4.0.4 (Ice Cream Sandwich)
Q450
Android 4.4.2 (KitKat)
CPU
A22
Dual-core 1.0 GHz
Q450
Quad-core 1.2 GHz
Chipset
A22
-
Q450
Spreadtrum 7731
GPU
A22
-
Q450
Mali-400
Card slot
A22
microSDHC (dedicated slot)
Q450
microSDHC
Internal
A22
-
Q450
4GB 512MB RAM
Single
A22
8 MP, AF
Q450
5 MP
Features
A22
LED flash
Q450
LED flash
Video
A22
Yes
Q450
Yes
Single
A22
Yes
Q450
2 MP
Video
A22
Q450
Loudspeaker
A22
Yes
Q450
Yes
3.5mm jack
A22
Yes
Q450
Yes
WLAN
A22
Wi-Fi 802.11 b/g/n
Q450
Wi-Fi 802.11 b/g/n
Bluetooth
A22
Yes
Q450
2.0
Positioning
A22
GPS
Q450
GPS
NFC
A22
No
Q450
No
Radio
A22
FM radio
Q450
FM radio
USB
A22
microUSB 2.0
Q450
microUSB
Sensors
A22
Accelerometer
Q450
Accelerometer, proximity
Other
A22
MP3/WAV/eAAC player MP4/H.264 player Document viewer Photo viewer/editor
Q450
-
Type
A22
Li-Ion 2000 mAh battery
Q450
Li-Ion 1800 mAh battery
Stand-by
A22
Up to 400 h
Q450
-
Talk time
A22
Up to 9 h 10 min
Q450
-
Colors
A22
White
Q450
Gold, White
Price
A22
About 130 EUR
Q450
-
SAR EU
A22
-
Q450
0.74 W/kg (head) 0.67 W/kg (body)