Screen size
A4+Winner: 4.0"+40%
K11+2.4"
Quick verdict
A4+ leads the measured specs 8-2.
Measured wins
A4+
8
spec wins
Overall winner
Ties
3
equal specs
K11+
2
spec wins
Screen size
Technology
A4+
GSM
K11+
GSM
2G bands
A4+
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
K11+
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A4+
Yes
K11+
No
EDGE
A4+
Yes
K11+
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
SD card
equal specsStereo speakers
No
Announced
A4+
2013. Released 2013
K11+
2012
Status
A4+
Discontinued
K11+
Discontinued
Dimensions
A4+
123 x 63 x 10.5 mm (4.84 x 2.48 x 0.41 in)
K11+
-
Weight
A4+
87.5 g without battery (3.07 oz)
K11+
61 g (2.15 oz)
SIM
A4+
Dual SIM
K11+
Dual SIM (Mini-SIM)
Type
A4+
IPS LCD
K11+
TFT, 65K colors
Size
A4+
4.0 inches, 45.5 cm2 (~58.8% screen-to-body ratio)
K11+
2.4 inches, 17.8 cm2
Resolution
A4+
480 x 800 pixels, 5:3 ratio (~233 ppi density)
K11+
240 x 320 pixels, 4:3 ratio (~167 ppi density)
OS
A4+
Android 4.0 (Ice Cream Sandwich)
K11+
-
CPU
A4+
Dual-core 1.0 GHz
K11+
-
Card slot
A4+
microSDHC (dedicated slot)
K11+
microSDHC (dedicated slot)
Internal
A4+
90MB
K11+
-
Phonebook
A4+
-
K11+
300 entries
Call records
A4+
-
K11+
Yes
Single
A4+
3.15 MP
K11+
VGA
Video
A4+
Yes
K11+
Yes
Other
A4+
No
K11+
No
Loudspeaker
A4+
Yes
K11+
Yes
3.5mm jack
A4+
Yes
K11+
No
WLAN
A4+
Wi-Fi 802.11 b/g/n
K11+
No
Bluetooth
A4+
Yes
K11+
2.0
Positioning
A4+
No
K11+
No
NFC
A4+
No
K11+
No
Radio
A4+
FM radio
K11+
FM radio
USB
A4+
Proprietary
K11+
microUSB
Sensors
A4+
Accelerometer, proximity
K11+
Messaging
A4+
-
K11+
SMS
Games
A4+
-
K11+
Yes
Java
A4+
-
K11+
Yes
Other
A4+
-
K11+
Audio/video player Photo viewer Organizer
Type
A4+
Li-Ion 1250 mAh battery
K11+
Li-Ion 1000 mAh, removable
Stand-by
A4+
Up to 125 h
K11+
Up to 280 h
Talk time
A4+
Up to 5 h
K11+
Up to 3 h
Colors
A4+
White/Black
K11+
Black/Red, White/Black
SAR EU
A4+
0.94 W/kg (head)
K11+
-
Price
A4+
About 50 EUR
K11+
About 30 EUR