Screen size
equal specsA4024.0"
Q3K Power4.0"
Quick verdict
Q3K Power leads the measured specs 3-1.
Measured wins
A402
1
spec wins
Ties
12
equal specs
Q3K Power
3
spec wins
Overall winner
Screen size
equal specsTechnology
A402
GSM / HSPA
Q3K Power
GSM / HSPA
2G bands
A402
GSM 900 / 1800 - SIM 1 & SIM 2
Q3K Power
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A402
HSDPA 2100
Q3K Power
HSDPA 2100
Speed
A402
Yes, 384 kbps
Q3K Power
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
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Yes, 384 kbps
Announced
A402
2015, June. Released 2015, June
Q3K Power
2015, July. Released 2015, July
Status
A402
Discontinued
Q3K Power
Discontinued
Dimensions
A402
125.5 x 64 x 10.2 mm (4.94 x 2.52 x 0.40 in)
Q3K Power
125.8 x 65 x 9.8 mm (4.95 x 2.56 x 0.39 in)
Weight
A402
104 g (3.67 oz)
Q3K Power
128 g (4.52 oz)
SIM
A402
Dual SIM
Q3K Power
Dual SIM
Type
A402
TFT, 256K colors
Q3K Power
TFT, 256K colors
Size
A402
4.0 inches, 45.5 cm2 (~56.7% screen-to-body ratio)
Q3K Power
4.0 inches, 45.5 cm2 (~55.7% screen-to-body ratio)
Resolution
A402
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Q3K Power
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
A402
Android 4.4.2 (KitKat)
Q3K Power
Android 4.4.2 (KitKat)
Chipset
A402
Spreadtrum 7715
Q3K Power
Spreadtrum 7731G
CPU
A402
1.2 GHz
Q3K Power
Quad-core 1.2 GHz
GPU
A402
Mali-400
Q3K Power
Mali-400
Card slot
A402
microSDHC
Q3K Power
microSDHC
Internal
A402
4GB 512MB RAM
Q3K Power
8GB 512MB RAM
Single
A402
3.15 MP
Q3K Power
3.15 MP
Features
A402
LED flash
Q3K Power
LED flash, HDR, panorama
Video
A402
Yes
Q3K Power
Yes
Single
A402
1.3 MP
Q3K Power
1.3 MP
Video
A402
Q3K Power
Loudspeaker
A402
Yes
Q3K Power
Yes
3.5mm jack
A402
Yes
Q3K Power
Yes
WLAN
A402
Wi-Fi 802.11 b/g/n
Q3K Power
Wi-Fi 802.11 b/g/n
Bluetooth
A402
4.0, A2DP
Q3K Power
4.0, A2DP
Positioning
A402
GPS
Q3K Power
GPS
NFC
A402
No
Q3K Power
No
Radio
A402
FM radio
Q3K Power
FM radio
USB
A402
microUSB 2.0
Q3K Power
microUSB 2.0
Sensors
A402
Accelerometer
Q3K Power
Accelerometer
Type
A402
Li-Ion 2000 mAh battery
Q3K Power
Li-Ion 3000 mAh battery
Colors
A402
White, Black, Blue, Silver
Q3K Power
White, black, gold
SAR EU
A402
0.46 W/kg (head) 0.82 W/kg (body)
Q3K Power
-