Screen size
equal specsA404.0"
A4034.0"
Quick verdict
A403 leads the measured specs 4-2.
Measured wins
A40
2
spec wins
Ties
10
equal specs
A403
4
spec wins
Overall winner
Screen size
equal specsTechnology
A40
GSM
A403
GSM / HSPA
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
A403
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A40
Yes
A403
-
EDGE
A40
Yes
A403
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
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
-
3G bands
A40
-
A403
HSDPA 2100
Speed
A40
-
A403
HSPA
Announced
A40
2014, January. Released 2014, January
A403
2015, August. Released 2015, August
Status
A40
Discontinued
A403
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
A403
125 x 65 x 10.2 mm (4.92 x 2.56 x 0.40 in)
Weight
A40
126.5 (4.44 oz)
A403
113 g (3.99 oz)
SIM
A40
Dual SIM
A403
Dual SIM
Type
A40
TFT
A403
TFT, 256K colors
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
A403
4.0 inches, 45.5 cm2 (~56.1% screen-to-body ratio)
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
A403
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
A403
Android 4.4.2 (KitKat)
CPU
A40
Dual-core 1.3 GHz
A403
1.0 GHz
Chipset
A40
-
A403
Spreadtrum SC7715
Card slot
A40
microSDHC (dedicated slot)
A403
microSDHC
Internal
A40
4GB 512MB RAM
A403
4GB 512MB RAM
Single
A40
5 MP
A403
3.15 MP
Video
A40
Yes
A403
Yes
Features
A40
-
A403
LED flash
Single
A40
VGA
A403
1.3 MP
Video
A40
A403
Loudspeaker
A40
Yes
A403
Yes
3.5mm jack
A40
Yes
A403
Yes
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
A403
Wi-Fi 802.11 b/g/n
Bluetooth
A40
2.0
A403
2.0
Positioning
A40
GPS
A403
A-GPS
NFC
A40
No
A403
No
Radio
A40
FM radio
A403
FM radio
USB
A40
microUSB 2.0
A403
microUSB 2.0
Sensors
A40
Accelerometer, proximity
A403
Accelerometer
Type
A40
Li-Ion 1500 mAh battery
A403
Li-Ion 1400 mAh battery
Colors
A40
White, Yellow, Blue
A403
Black, Light Blue, Red, Yellow
SAR EU
A40
-
A403
0.38 W/kg (head) 0.68 W/kg (body)