Screen size
equal specsA4034.0"
A634.0"
Quick verdict
A403 leads the measured specs 5-2.
Measured wins
A403
5
spec wins
Overall winner
Ties
9
equal specs
A63
2
spec wins
Screen size
equal specsTechnology
A403
GSM / HSPA
A63
GSM
2G bands
A403
GSM 900 / 1800 - SIM 1 & SIM 2
A63
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A403
HSDPA 2100
A63
-
Speed
A403
HSPA
A63
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
GPRS
A403
-
A63
Class 12
EDGE
A403
-
A63
Class 12
Announced
A403
2015, August. Released 2015, August
A63
2013, August. Released 2013, August
Status
A403
Discontinued
A63
Discontinued
Dimensions
A403
125 x 65 x 10.2 mm (4.92 x 2.56 x 0.40 in)
A63
-
Weight
A403
113 g (3.99 oz)
A63
-
SIM
A403
Dual SIM
A63
Dual SIM (Mini-SIM)
Type
A403
TFT, 256K colors
A63
TFT
Size
A403
4.0 inches, 45.5 cm2 (~56.1% screen-to-body ratio)
A63
4.0 inches, 45.5 cm2
Resolution
A403
480 x 800 pixels, 5:3 ratio (~233 ppi density)
A63
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
A403
Android 4.4.2 (KitKat)
A63
Android 4.2.0 (Jelly Bean)
Chipset
A403
Spreadtrum SC7715
A63
-
CPU
A403
1.0 GHz
A63
Dual-core 1.2 GHz
Card slot
A403
microSDHC
A63
microSDHC (dedicated slot)
Internal
A403
4GB 512MB RAM
A63
512MB 256MB RAM
Single
A403
3.15 MP
A63
3.15 MP
Features
A403
LED flash
A63
-
Video
A403
Yes
A63
Yes
Single
A403
1.3 MP
A63
VGA
Video
A403
A63
Loudspeaker
A403
Yes
A63
Yes
3.5mm jack
A403
Yes
A63
Yes
WLAN
A403
Wi-Fi 802.11 b/g/n
A63
Wi-Fi 802.11 b/g/n
Bluetooth
A403
2.0
A63
Yes
Positioning
A403
A-GPS
A63
No
NFC
A403
No
A63
No
Radio
A403
FM radio
A63
-
USB
A403
microUSB 2.0
A63
microUSB 2.0
Sensors
A403
Accelerometer
A63
Proximity, gyro
Type
A403
Li-Ion 1400 mAh battery
A63
Li-Ion 1500 mAh battery
Colors
A403
Black, Light Blue, Red, Yellow
A63
Black
SAR EU
A403
0.38 W/kg (head) 0.68 W/kg (body)
A63
0.91 W/kg (head) 0.63 W/kg (body)
Price
A403
-
A63
About 50 EUR