Screen size
A404.0"
CT-888Winner: 7.0"+43%
Quick verdict
A40 and CT-888 are close on the measured specs.
Measured wins
A40
4
spec wins
Ties
6
equal specs
CT-888
4
spec wins
Screen size
Technology
A40
GSM
CT-888
GSM / HSPA
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
CT-888
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A40
Yes
CT-888
-
EDGE
A40
Yes
CT-888
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front 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
-
3G bands
A40
-
CT-888
HSDPA 2100
Speed
A40
-
CT-888
HSPA
Announced
A40
2014, January. Released 2014, January
CT-888
2014
Status
A40
Discontinued
CT-888
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
CT-888
-
Weight
A40
126.5 (4.44 oz)
CT-888
-
SIM
A40
Dual SIM
CT-888
Mini-SIM
Type
A40
TFT
CT-888
TFT
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
CT-888
7.0 inches, 137.9 cm2
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
CT-888
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
CT-888
Android 4.0.4 (Ice Cream Sandwich)
CPU
A40
Dual-core 1.3 GHz
CT-888
Dual-core 1.2 GHz
Card slot
A40
microSDHC (dedicated slot)
CT-888
microSDHC (dedicated slot)
Internal
A40
4GB 512MB RAM
CT-888
4GB 512MB RAM
Single
A40
5 MP
CT-888
2 MP
Video
A40
Yes
CT-888
Yes
Single
A40
VGA
CT-888
Yes
Video
A40
CT-888
Loudspeaker
A40
Yes
CT-888
Yes
3.5mm jack
A40
Yes
CT-888
Yes
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
CT-888
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
A40
2.0
CT-888
4.0
Positioning
A40
GPS
CT-888
GPS
NFC
A40
No
CT-888
No
Radio
A40
FM radio
CT-888
FM radio
USB
A40
microUSB 2.0
CT-888
microUSB 2.0
Sensors
A40
Accelerometer, proximity
CT-888
Accelerometer
Type
A40
Li-Ion 1500 mAh battery
CT-888
Li-Ion 3500 mAh, non-removable
Stand-by
A40
-
CT-888
Up to 300 h
Talk time
A40
-
CT-888
Up to 10 h
Colors
A40
White, Yellow, Blue
CT-888
Black, White
SAR EU
A40
-
CT-888
0.46 W/kg (head) 0.52 W/kg (body)