Screen size
equal specsA424.0"
Q4054.0"
Quick verdict
Q405 leads the measured specs 4-1.
Measured wins
A42
1
spec wins
Ties
10
equal specs
Q405
4
spec wins
Overall winner
Screen size
equal specsTechnology
A42
GSM / HSPA
Q405
GSM / HSPA
2G bands
A42
GSM 900 / 1800 - SIM 1 & SIM 2
Q405
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A42
HSDPA 2100
Q405
HSDPA
Speed
A42
HSPA
Q405
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
equal specsMain camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
HSPA
GPRS
A42
-
Q405
Yes
EDGE
A42
-
Q405
Yes
Announced
A42
2014, July. Released 2014, July
Q405
2015, May. Released 2015, May
Status
A42
Discontinued
Q405
Discontinued
Dimensions
A42
124.5 x 63.5 x 10.2 mm (4.90 x 2.5 x 0.40 in)
Q405
124 x 64.2 x 9.9 mm (4.88 x 2.53 x 0.39 in)
Weight
A42
-
Q405
137 g (4.83 oz)
SIM
A42
Dual SIM
Q405
Dual SIM
Type
A42
IPS LCD
Q405
TFT, 256K colors
Size
A42
4.0 inches, 45.5 cm2 (~57.6% screen-to-body ratio)
Q405
4.0 inches, 45.5 cm2 (~57.2% screen-to-body ratio)
Resolution
A42
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Q405
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
A42
Android 4.2.2 (Jelly Bean)
Q405
Android 4.4 (KitKat)
CPU
A42
Dual-core 1.3 GHz
Q405
Quad-core 1.2 GHz
Chipset
A42
-
Q405
Spreadtrum 7731
GPU
A42
-
Q405
Mali-400
Card slot
A42
microSDHC
Q405
microSDHC
Internal
A42
4GB 512MB RAM
Q405
4GB 512MB RAM
Single
A42
5 MP
Q405
3.15 MP
Video
A42
Yes
Q405
Yes
Features
A42
-
Q405
LED flash
Single
A42
1.3 MP
Q405
1.3 MP
Video
A42
Q405
Loudspeaker
A42
Yes
Q405
Yes
3.5mm jack
A42
Yes
Q405
Yes
WLAN
A42
Wi-Fi 802.11 b/g/n, hotspot
Q405
Wi-Fi 802.11 b/g/n
Bluetooth
A42
2.0
Q405
2.0
Positioning
A42
GPS
Q405
GPS
NFC
A42
No
Q405
No
Radio
A42
FM radio
Q405
FM radio
USB
A42
microUSB
Q405
microUSB
Sensors
A42
Accelerometer, proximity
Q405
Accelerometer, proximity
Type
A42
Li-Ion 1400 mAh battery
Q405
Li-Ion 1500 mAh battery
Stand-by
A42
Up to 180 h
Q405
-
Talk time
A42
Up to 5 h
Q405
-
Colors
A42
Yellow, Blue, White
Q405
Black, White, Gold, Blue
SAR EU
A42
0.69 W/kg (head) 0.71 W/kg (body)
Q405
0.25 W/kg (head) 0.55 W/kg (body)
Price
A42
About 80 EUR
Q405
-