Screen size
equal specsA44.0"
A64.0"
Quick verdict
A6 leads the measured specs 4-3.
Measured wins
A4
3
spec wins
Ties
5
equal specs
A6
4
spec wins
Overall winner
Screen size
equal specsTechnology
A4
GSM / HSPA
A6
GSM
2G bands
A4
GSM 850 / 1900 - SIM 1 & SIM 2, GSM 900 / 1800 - SIM 1 & SIM 2
A6
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
A4
HSDPA 900 / 2100 , HSDPA 850 / 1900
A6
-
Speed
A4
HSPA
A6
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
-
GPRS
A4
-
A6
Yes
EDGE
A4
-
A6
Yes
Announced
A4
2013, March. Released 2013, March
A6
2013, March. Released 2013, March
Status
A4
Discontinued
A6
Discontinued
Dimensions
A4
124.8 x 66 x 9.5 mm (4.91 x 2.60 x 0.37 in)
A6
128 x 65.7 x 11.6 mm (5.04 x 2.59 x 0.46 in)
Weight
A4
75 g (2.65 oz)
A6
114.5 g (4.02 oz)
SIM
A4
Dual SIM (Mini-SIM)
A6
Dual SIM (Mini-SIM)
Type
A4
TFT, 256K colors
A6
IPS LCD, 256K colors
Size
A4
4.0 inches, 47.6 cm2 (~57.8% screen-to-body ratio)
A6
4.0 inches, 45.5 cm2 (~54.2% screen-to-body ratio)
Resolution
A4
320 x 480 pixels, 3:2 ratio (~144 ppi density)
A6
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
A4
Android 2.3.6 (Gingerbread)
A6
Android 4.0 (Ice Cream Sandwich)
CPU
A4
-
A6
1.0 GHz
Card slot
A4
microSDHC (dedicated slot)
A6
microSDHC (dedicated slot)
Internal
A4
256MB 512MB
A6
104MB 512MB RAM
Single
A4
3.15 MP
A6
5 MP
Video
A4
Yes
A6
Yes
Features
A4
-
A6
LED flash
Single
A4
Yes
A6
Yes
Video
A4
A6
Loudspeaker
A4
Yes
A6
Yes
3.5mm jack
A4
Yes
A6
Yes
WLAN
A4
Wi-Fi 802.11 b/g/n, hotspot
A6
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
A4
Yes
A6
Yes
Positioning
A4
No
A6
No
NFC
A4
No
A6
No
Radio
A4
FM radio
A6
FM radio
USB
A4
Proprietary
A6
Proprietary
Sensors
A4
Accelerometer
A6
Accelerometer
Type
A4
Li-Ion 1400 mAh battery
A6
Li-Ion 1450 mAh, removable
Stand-by
A4
Up to 250 h
A6
Up to 250 h
Talk time
A4
Up to 4 h 20 min
A6
Up to 3 h 30 min
Colors
A4
White/Black
A6
White/Black
Price
A4
About 70 EUR
A6
About 80 EUR
SAR EU
A4
-
A6
0.87 W/kg (head)