Screen size
A25Winner: 5.0"+10%
S1 Titanium4.5"
Quick verdict
S1 Titanium leads the measured specs 7-3.
Measured wins
A25
3
spec wins
Ties
5
equal specs
S1 Titanium
7
spec wins
Overall winner
Screen size
Technology
A25
GSM
S1 Titanium
GSM / HSPA
2G bands
A25
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
S1 Titanium
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
A25
Yes
S1 Titanium
-
EDGE
A25
Yes
S1 Titanium
Resolution
Refresh rate
Peak brightness
Pixel density
CPU 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
-
3G bands
A25
-
S1 Titanium
HSDPA 2100
Speed
A25
-
S1 Titanium
HSPA
Announced
A25
2013. Released 2013
S1 Titanium
2013, January. Released 2013, January
Status
A25
Discontinued
S1 Titanium
Discontinued
Dimensions
A25
146 x 78.6 x 10.5 mm (5.75 x 3.09 x 0.41 in)
S1 Titanium
134.6 x 66 x 9.3 mm (5.30 x 2.60 x 0.37 in)
Weight
A25
150 g (5.29 oz)
S1 Titanium
-
SIM
A25
Dual SIM
S1 Titanium
Dual SIM (Mini-SIM)
Type
A25
TFT
S1 Titanium
IPS LCD
Size
A25
5.0 inches, 71.2 cm2 (~62.0% screen-to-body ratio)
S1 Titanium
4.5 inches, 55.8 cm2 (~62.8% screen-to-body ratio)
Resolution
A25
480 x 800 pixels, 5:3 ratio (~187 ppi density)
S1 Titanium
540 x 960 pixels, 16:9 ratio (~245 ppi density)
OS
A25
Android 4.0 (Ice Cream Sandwich)
S1 Titanium
Android 4.1 (Jelly Bean)
CPU
A25
Dual-core 1.0 GHz
S1 Titanium
Quad-core 1.2 GHz
Card slot
A25
microSDHC (dedicated slot)
S1 Titanium
microSDHC (dedicated slot)
Internal
A25
114MB
S1 Titanium
4GB 1GB RAM
Single
A25
5 MP
S1 Titanium
5 MP, AF
Features
A25
LED flash
S1 Titanium
LED flash
Video
A25
Yes
S1 Titanium
Yes
Single
A25
Yes
S1 Titanium
Yes
Video
A25
S1 Titanium
Loudspeaker
A25
Yes
S1 Titanium
Yes
3.5mm jack
A25
Yes
S1 Titanium
Yes
WLAN
A25
Wi-Fi 802.11 b/g/n
S1 Titanium
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
A25
Yes
S1 Titanium
Yes
Positioning
A25
No
S1 Titanium
GPS
NFC
A25
No
S1 Titanium
No
Radio
A25
FM radio
S1 Titanium
FM radio
USB
A25
Proprietary
S1 Titanium
microUSB 2.0
Sensors
A25
Accelerometer, proximity
S1 Titanium
Accelerometer, proximity
Type
A25
Li-Ion 2000 mAh battery
S1 Titanium
Li-Ion 1600 mAh battery
Stand-by
A25
Up to 300 h
S1 Titanium
Up to 200 h
Talk time
A25
Up to 6 h
S1 Titanium
Up to 4 h
Colors
A25
White/Black
S1 Titanium
Black, White
SAR EU
A25
0.50 W/kg (head)
S1 Titanium
-
Price
A25
About 80 EUR
S1 Titanium
About 150 EUR