Screen size
A40Winner: 4.0"+40%
C522.4"
Quick verdict
A40 leads the measured specs 10-0.
Measured wins
A40
10
spec wins
Overall winner
Ties
4
equal specs
C52
0
spec wins
Screen size
Technology
A40
GSM
C52
GSM
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
C52
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A40
Yes
C52
Yes
EDGE
A40
Yes
C52
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
C52
2012, September. Released 2012, Q4
Status
A40
Discontinued
C52
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
C52
118.1 x 50.5 x 12.7 mm (4.65 x 1.99 x 0.5 in)
Weight
A40
126.5 (4.44 oz)
C52
-
SIM
A40
Dual SIM
C52
Dual SIM (Mini-SIM)
Type
A40
TFT
C52
TFT
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
C52
2.4 inches, 17.8 cm2 (~29.9% screen-to-body ratio)
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
C52
240 x 320 pixels, 4:3 ratio (~167 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
C52
-
CPU
A40
Dual-core 1.3 GHz
C52
-
Card slot
A40
microSDHC (dedicated slot)
C52
microSDHC (dedicated slot)
Internal
A40
4GB 512MB RAM
C52
-
Phonebook
A40
-
C52
300 entries
Call records
A40
-
C52
Yes
Single
A40
5 MP
C52
1.3 MP
Video
A40
Yes
C52
Yes
Single
A40
VGA
C52
-
Video
A40
C52
-
Other
A40
-
C52
No
Loudspeaker
A40
Yes
C52
Yes
3.5mm jack
A40
Yes
C52
Yes
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
C52
No
Bluetooth
A40
2.0
C52
Yes
Positioning
A40
GPS
C52
No
NFC
A40
No
C52
No
Radio
A40
FM radio
C52
Wireless FM radio (no wired headphones required)
USB
A40
microUSB 2.0
C52
Proprietary
Sensors
A40
Accelerometer, proximity
C52
Messaging
A40
-
C52
SMS
Games
A40
-
C52
Yes
Java
A40
-
C52
No
Other
A40
-
C52
Audio/video player Auto call record
Type
A40
Li-Ion 1500 mAh battery
C52
Li-Ion 1000 mAh, removable
Stand-by
A40
-
C52
Up to 400 h
Talk time
A40
-
C52
Up to 4 h
Colors
A40
White, Yellow, Blue
C52
White/Red
Price
A40
-
C52
About 30 EUR