Screen size
equal specsA4034.0"
A644.0"
Quick verdict
A403 leads the measured specs 8-1.
Measured wins
A403
8
spec wins
Overall winner
Ties
7
equal specs
A64
1
spec wins
Screen size
equal specsTechnology
A403
GSM / HSPA
A64
GSM
2G bands
A403
GSM 900 / 1800 - SIM 1 & SIM 2
A64
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A403
HSDPA 2100
A64
-
Speed
A403
HSPA
A64
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
GPRS
A403
-
A64
Yes
EDGE
A403
-
A64
Yes
Announced
A403
2015, August. Released 2015, August
A64
2014
Status
A403
Discontinued
A64
Discontinued
Dimensions
A403
125 x 65 x 10.2 mm (4.92 x 2.56 x 0.40 in)
A64
124 x 65 x 10.5 mm (4.88 x 2.56 x 0.41 in)
Weight
A403
113 g (3.99 oz)
A64
125.6 (4.41 oz)
SIM
A403
Dual SIM
A64
Dual SIM
Type
A403
TFT, 256K colors
A64
TFT
Size
A403
4.0 inches, 45.5 cm2 (~56.1% screen-to-body ratio)
A64
4.0 inches, 47.6 cm2 (~59.1% screen-to-body ratio)
Resolution
A403
480 x 800 pixels, 5:3 ratio (~233 ppi density)
A64
320 x 480 pixels, 3:2 ratio (~144 ppi density)
OS
A403
Android 4.4.2 (KitKat)
A64
Android 4.2.2 (Jelly Bean)
Chipset
A403
Spreadtrum SC7715
A64
-
CPU
A403
1.0 GHz
A64
Dual-core 1.2 GHz
Card slot
A403
microSDHC
A64
microSDHC
Internal
A403
4GB 512MB RAM
A64
512MB 256MB RAM
Single
A403
3.15 MP
A64
2 MP
Features
A403
LED flash
A64
LED flash
Video
A403
Yes
A64
Yes
Single
A403
1.3 MP
A64
VGA
Video
A403
A64
Loudspeaker
A403
Yes
A64
Yes
3.5mm jack
A403
Yes
A64
Yes
WLAN
A403
Wi-Fi 802.11 b/g/n
A64
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
A403
2.0
A64
2.0
Positioning
A403
A-GPS
A64
GPS
NFC
A403
No
A64
No
Radio
A403
FM radio
A64
FM radio
USB
A403
microUSB 2.0
A64
microUSB
Sensors
A403
Accelerometer
A64
Accelerometer
Type
A403
Li-Ion 1400 mAh battery
A64
Li-Ion 1400 mAh battery
Stand-by
A403
-
A64
Up to 150 h
Talk time
A403
-
A64
Up to 8 h 20 min
Colors
A403
Black, Light Blue, Red, Yellow
A64
White, Black
SAR EU
A403
0.38 W/kg (head) 0.68 W/kg (body)
A64
0.42 W/kg (head) 0.55 W/kg (body)