Screen size
A40Winner: 4.0"+35%
C642.6"
Quick verdict
A40 leads the measured specs 10-0.
Measured wins
A40
10
spec wins
Overall winner
Ties
4
equal specs
C64
0
spec wins
Screen size
Technology
A40
GSM
C64
GSM
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
C64
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A40
Yes
C64
Yes
EDGE
A40
Yes
C64
No
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
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
A40
2014, January. Released 2014, January
C64
2013, September. Released 2013, September
Status
A40
Discontinued
C64
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
C64
-
Weight
A40
126.5 (4.44 oz)
C64
-
SIM
A40
Dual SIM
C64
Dual SIM (Mini-SIM)
Type
A40
TFT
C64
TFT
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
C64
2.6 inches, 20.9 cm2
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
C64
240 x 320 pixels, 4:3 ratio (~154 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
C64
-
CPU
A40
Dual-core 1.3 GHz
C64
-
Card slot
A40
microSDHC (dedicated slot)
C64
microSDHC (dedicated slot)
Internal
A40
4GB 512MB RAM
C64
-
Phonebook
A40
-
C64
Yes
Call records
A40
-
C64
Yes
Single
A40
5 MP
C64
1.3 MP
Video
A40
Yes
C64
Yes
Single
A40
VGA
C64
-
Video
A40
C64
-
Other
A40
-
C64
No
Loudspeaker
A40
Yes
C64
Yes
3.5mm jack
A40
Yes
C64
Yes
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
C64
No
Bluetooth
A40
2.0
C64
Yes
Positioning
A40
GPS
C64
No
NFC
A40
No
C64
No
Radio
A40
FM radio
C64
FM radio
USB
A40
microUSB 2.0
C64
Proprietary
Sensors
A40
Accelerometer, proximity
C64
Messaging
A40
-
C64
SMS
Games
A40
-
C64
Yes
Java
A40
-
C64
No
Other
A40
-
C64
Auto call record Reject by SMS MP4/H.263 player MP3/WAV player
Type
A40
Li-Ion 1500 mAh battery
C64
Li-Ion 1400 mAh, removable
Colors
A40
White, Yellow, Blue
C64
Black
SAR EU
A40
-
C64
0.42 W/kg (head) 0.40 W/kg (body)
Price
A40
-
C64
About 20 EUR