Screen size
A103.9"
A4Winner: 4.0"+2.5%
Quick verdict
A4 leads the measured specs 4-3.
Measured wins
A10
3
spec wins
Ties
5
equal specs
A4
4
spec wins
Overall winner
Screen size
Technology
A10
GSM / HSPA
A4
GSM / HSPA
2G bands
A10
GSM 900 / 1800 - SIM 1 & SIM 2
A4
GSM 850 / 1900 - SIM 1 & SIM 2, GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A10
HSDPA 2100
A4
HSDPA 900 / 2100 , HSDPA 850 / 1900
Speed
A10
HSPA
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
A4
HSPA
Announced
A10
2013, July. Released 2013, July
A4
2013, March. Released 2013, March
Status
A10
Discontinued
A4
Discontinued
Dimensions
A10
-
A4
124.8 x 66 x 9.5 mm (4.91 x 2.60 x 0.37 in)
Weight
A10
-
A4
75 g (2.65 oz)
SIM
A10
Dual SIM
A4
Dual SIM (Mini-SIM)
Type
A10
IPS LCD
A4
TFT, 256K colors
Size
A10
3.9 inches, 43.3 cm2
A4
4.0 inches, 47.6 cm2 (~57.8% screen-to-body ratio)
Resolution
A10
480 x 800 pixels, 5:3 ratio (~239 ppi density)
A4
320 x 480 pixels, 3:2 ratio (~144 ppi density)
OS
A10
Android 4.1 (Jelly Bean)
A4
Android 2.3.6 (Gingerbread)
Chipset
A10
Mediatek MT6577 (40 nm)
A4
-
CPU
A10
Dual-core 1.0 GHz Cortex-A9
A4
-
GPU
A10
PowerVR SGX531u
A4
-
Card slot
A10
microSDHC (dedicated slot)
A4
microSDHC (dedicated slot)
Internal
A10
512MB 512MB RAM
A4
256MB 512MB
Single
A10
5 MP, AF
A4
3.15 MP
Features
A10
LED flash
A4
-
Video
A10
Yes
A4
Yes
Single
A10
VGA
A4
Yes
Video
A10
A4
Loudspeaker
A10
Yes
A4
Yes
3.5mm jack
A10
Yes
A4
Yes
WLAN
A10
Wi-Fi 802.11 b/g/n, hotspot
A4
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
A10
Yes
A4
Yes
Positioning
A10
GPS
A4
No
NFC
A10
No
A4
No
Radio
A10
FM radio
A4
FM radio
USB
A10
Proprietary
A4
Proprietary
Sensors
A10
Accelerometer, proximity
A4
Accelerometer
Type
A10
Li-Ion 1400 mAh battery
A4
Li-Ion 1400 mAh battery
Stand-by
A10
-
A4
Up to 250 h
Talk time
A10
-
A4
Up to 4 h 20 min
Colors
A10
Black
A4
White/Black
Price
A10
About 70 EUR
A4
About 70 EUR