Screen size
equal specsA404.0"
A644.0"
Quick verdict
A40 leads the measured specs 7-1.
Measured wins
A40
7
spec wins
Overall winner
Ties
6
equal specs
A64
1
spec wins
Screen size
equal specsTechnology
A40
GSM
A64
GSM
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
A64
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A40
Yes
A64
Yes
EDGE
A40
Yes
A64
Yes
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
A40
2014, January. Released 2014, January
A64
2014
Status
A40
Discontinued
A64
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
A64
124 x 65 x 10.5 mm (4.88 x 2.56 x 0.41 in)
Weight
A40
126.5 (4.44 oz)
A64
125.6 (4.41 oz)
SIM
A40
Dual SIM
A64
Dual SIM
Type
A40
TFT
A64
TFT
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
A64
4.0 inches, 47.6 cm2 (~59.1% screen-to-body ratio)
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
A64
320 x 480 pixels, 3:2 ratio (~144 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
A64
Android 4.2.2 (Jelly Bean)
CPU
A40
Dual-core 1.3 GHz
A64
Dual-core 1.2 GHz
Card slot
A40
microSDHC (dedicated slot)
A64
microSDHC
Internal
A40
4GB 512MB RAM
A64
512MB 256MB RAM
Single
A40
5 MP
A64
2 MP
Video
A40
Yes
A64
Yes
Features
A40
-
A64
LED flash
Single
A40
VGA
A64
VGA
Video
A40
A64
Loudspeaker
A40
Yes
A64
Yes
3.5mm jack
A40
Yes
A64
Yes
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
A64
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
A40
2.0
A64
2.0
Positioning
A40
GPS
A64
GPS
NFC
A40
No
A64
No
Radio
A40
FM radio
A64
FM radio
USB
A40
microUSB 2.0
A64
microUSB
Sensors
A40
Accelerometer, proximity
A64
Accelerometer
Type
A40
Li-Ion 1500 mAh battery
A64
Li-Ion 1400 mAh battery
Stand-by
A40
-
A64
Up to 150 h
Talk time
A40
-
A64
Up to 8 h 20 min
Colors
A40
White, Yellow, Blue
A64
White, Black
SAR EU
A40
-
A64
0.42 W/kg (head) 0.55 W/kg (body)