Screen size
equal specsQ3K Power4.0"
Q4054.0"
Quick verdict
Q3K Power leads the measured specs 6-0.
Measured wins
Q3K Power
6
spec wins
Overall winner
Ties
10
equal specs
Q405
0
spec wins
Screen size
equal specsTechnology
Q3K Power
GSM / HSPA
Q405
GSM / HSPA
2G bands
Q3K Power
GSM 900 / 1800 - SIM 1 & SIM 2
Q405
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
Q3K Power
HSDPA 2100
Q405
HSDPA
Speed
Q3K Power
Yes, 384 kbps
Q405
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
equal specsRAM
Storage
Main camera
equal specsFront camera
equal specsBattery
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
Q3K Power
-
Q405
Yes
EDGE
Q3K Power
-
Q405
Yes
Announced
Q3K Power
2015, July. Released 2015, July
Q405
2015, May. Released 2015, May
Status
Q3K Power
Discontinued
Q405
Discontinued
Dimensions
Q3K Power
125.8 x 65 x 9.8 mm (4.95 x 2.56 x 0.39 in)
Q405
124 x 64.2 x 9.9 mm (4.88 x 2.53 x 0.39 in)
Weight
Q3K Power
128 g (4.52 oz)
Q405
137 g (4.83 oz)
SIM
Q3K Power
Dual SIM
Q405
Dual SIM
Type
Q3K Power
TFT, 256K colors
Q405
TFT, 256K colors
Size
Q3K Power
4.0 inches, 45.5 cm2 (~55.7% screen-to-body ratio)
Q405
4.0 inches, 45.5 cm2 (~57.2% screen-to-body ratio)
Resolution
Q3K Power
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Q405
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
Q3K Power
Android 4.4.2 (KitKat)
Q405
Android 4.4 (KitKat)
Chipset
Q3K Power
Spreadtrum 7731G
Q405
Spreadtrum 7731
CPU
Q3K Power
Quad-core 1.2 GHz
Q405
Quad-core 1.2 GHz
GPU
Q3K Power
Mali-400
Q405
Mali-400
Card slot
Q3K Power
microSDHC
Q405
microSDHC
Internal
Q3K Power
8GB 512MB RAM
Q405
4GB 512MB RAM
Single
Q3K Power
3.15 MP
Q405
3.15 MP
Features
Q3K Power
LED flash, HDR, panorama
Q405
LED flash
Video
Q3K Power
Yes
Q405
Yes
Single
Q3K Power
1.3 MP
Q405
1.3 MP
Video
Q3K Power
Q405
Loudspeaker
Q3K Power
Yes
Q405
Yes
3.5mm jack
Q3K Power
Yes
Q405
Yes
WLAN
Q3K Power
Wi-Fi 802.11 b/g/n
Q405
Wi-Fi 802.11 b/g/n
Bluetooth
Q3K Power
4.0, A2DP
Q405
2.0
Positioning
Q3K Power
GPS
Q405
GPS
NFC
Q3K Power
No
Q405
No
Radio
Q3K Power
FM radio
Q405
FM radio
USB
Q3K Power
microUSB 2.0
Q405
microUSB
Sensors
Q3K Power
Accelerometer
Q405
Accelerometer, proximity
Type
Q3K Power
Li-Ion 3000 mAh battery
Q405
Li-Ion 1500 mAh battery
Colors
Q3K Power
White, black, gold
Q405
Black, White, Gold, Blue
SAR EU
Q3K Power
-
Q405
0.25 W/kg (head) 0.55 W/kg (body)