Screen size
equal specsA2+4.0"
A4+4.0"
Quick verdict
A4+ leads the measured specs 3-1.
Measured wins
A2+
1
spec wins
Ties
8
equal specs
A4+
3
spec wins
Overall winner
Screen size
equal specsTechnology
A2+
GSM
A4+
GSM
2G bands
A2+
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
A4+
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
A2+
Yes
A4+
Yes
EDGE
A2+
Yes
A4+
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront 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
Yes
Announced
A2+
2013. Released 2013
A4+
2013. Released 2013
Status
A2+
Discontinued
A4+
Discontinued
Dimensions
A2+
124 x 63.6 x 12.4 mm (4.88 x 2.50 x 0.49 in)
A4+
123 x 63 x 10.5 mm (4.84 x 2.48 x 0.41 in)
Weight
A2+
110 g (3.88 oz)
A4+
87.5 g without battery (3.07 oz)
SIM
A2+
Dual SIM
A4+
Dual SIM
Type
A2+
TFT
A4+
IPS LCD
Size
A2+
4.0 inches, 45.5 cm2 (~57.7% screen-to-body ratio)
A4+
4.0 inches, 45.5 cm2 (~58.8% screen-to-body ratio)
Resolution
A2+
480 x 800 pixels, 5:3 ratio (~233 ppi density)
A4+
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
A2+
Android 4.0 (Ice Cream Sandwich)
A4+
Android 4.0 (Ice Cream Sandwich)
CPU
A2+
-
A4+
Dual-core 1.0 GHz
Card slot
A2+
microSDHC (dedicated slot)
A4+
microSDHC (dedicated slot)
Internal
A2+
180MB
A4+
90MB
Single
A2+
3.15 MP
A4+
3.15 MP
Video
A2+
Yes
A4+
Yes
Single
A2+
Yes
A4+
-
Video
A2+
A4+
-
Other
A2+
-
A4+
No
Loudspeaker
A2+
Yes
A4+
Yes
3.5mm jack
A2+
Yes
A4+
Yes
WLAN
A2+
Wi-Fi 802.11 b/g/n
A4+
Wi-Fi 802.11 b/g/n
Bluetooth
A2+
Yes
A4+
Yes
Positioning
A2+
No
A4+
No
NFC
A2+
No
A4+
No
Radio
A2+
FM radio
A4+
FM radio
USB
A2+
Proprietary
A4+
Proprietary
Sensors
A2+
Accelerometer, proximity
A4+
Accelerometer, proximity
Type
A2+
Li-Ion 1750 mAh battery
A4+
Li-Ion 1250 mAh battery
Stand-by
A2+
Up to 120 h
A4+
Up to 125 h
Talk time
A2+
Up to 3 h 30 min
A4+
Up to 5 h
Colors
A2+
White/Black
A4+
White/Black
SAR EU
A2+
0.63 W/kg (head)
A4+
0.94 W/kg (head)
Price
A2+
About 50 EUR
A4+
About 50 EUR