Screen size
A25Winner: 5.0"+52%
K9 Jumbo2.4"
Quick verdict
A25 leads the measured specs 7-2.
Measured wins
A25
7
spec wins
Overall winner
Ties
4
equal specs
K9 Jumbo
2
spec wins
Screen size
Technology
A25
GSM
K9 Jumbo
GSM
2G bands
A25
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
K9 Jumbo
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A25
Yes
K9 Jumbo
Yes
EDGE
A25
Yes
K9 Jumbo
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
Yes
Announced
A25
2013. Released 2013
K9 Jumbo
2012
Status
A25
Discontinued
K9 Jumbo
Discontinued
Dimensions
A25
146 x 78.6 x 10.5 mm (5.75 x 3.09 x 0.41 in)
K9 Jumbo
115 x 50 x 15.5 mm (4.53 x 1.97 x 0.61 in)
Weight
A25
150 g (5.29 oz)
K9 Jumbo
112 g (3.95 oz)
SIM
A25
Dual SIM
K9 Jumbo
Dual SIM (Mini-SIM)
Type
A25
TFT
K9 Jumbo
TFT, 256K colors
Size
A25
5.0 inches, 71.2 cm2 (~62.0% screen-to-body ratio)
K9 Jumbo
2.4 inches, 17.8 cm2 (~31.0% screen-to-body ratio)
Resolution
A25
480 x 800 pixels, 5:3 ratio (~187 ppi density)
K9 Jumbo
240 x 320 pixels, 4:3 ratio (~167 ppi density)
OS
A25
Android 4.0 (Ice Cream Sandwich)
K9 Jumbo
-
CPU
A25
Dual-core 1.0 GHz
K9 Jumbo
-
Card slot
A25
microSDHC (dedicated slot)
K9 Jumbo
microSDHC (dedicated slot)
Internal
A25
114MB
K9 Jumbo
-
Phonebook
A25
-
K9 Jumbo
1000 entries
Call records
A25
-
K9 Jumbo
Yes
Single
A25
5 MP
K9 Jumbo
1.3 MP
Features
A25
LED flash
K9 Jumbo
-
Video
A25
Yes
K9 Jumbo
480p
Single
A25
Yes
K9 Jumbo
-
Video
A25
K9 Jumbo
-
Other
A25
-
K9 Jumbo
No
Loudspeaker
A25
Yes
K9 Jumbo
Yes
3.5mm jack
A25
Yes
K9 Jumbo
Yes
WLAN
A25
Wi-Fi 802.11 b/g/n
K9 Jumbo
No
Bluetooth
A25
Yes
K9 Jumbo
2.0
Positioning
A25
No
K9 Jumbo
No
NFC
A25
No
K9 Jumbo
No
Radio
A25
FM radio
K9 Jumbo
FM radio, recording
USB
A25
Proprietary
K9 Jumbo
microUSB
Sensors
A25
Accelerometer, proximity
K9 Jumbo
Messaging
A25
-
K9 Jumbo
SMS, MMS
Games
A25
-
K9 Jumbo
Yes
Java
A25
-
K9 Jumbo
Yes
Other
A25
-
K9 Jumbo
Audio/video player Photo viewer Organizer Voice memo
Type
A25
Li-Ion 2000 mAh battery
K9 Jumbo
Li-Ion 1800 mAh, removable
Stand-by
A25
Up to 300 h
K9 Jumbo
Up to 300 h
Talk time
A25
Up to 6 h
K9 Jumbo
Up to 6 h
Colors
A25
White/Black
K9 Jumbo
Black, Red
SAR EU
A25
0.50 W/kg (head)
K9 Jumbo
-
Price
A25
About 80 EUR
K9 Jumbo
About 30 EUR