Screen size
S309Winner: 4.0"
Xenium X520—
Quick verdict
S309 leads the measured specs 14-0.
Measured wins
S309
14
spec wins
Overall winner
Ties
2
equal specs
Xenium X520
0
spec wins
Screen size
Technology
S309
GSM / HSPA
Xenium X520
GSM
2G bands
S309
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Xenium X520
GSM 850 / 900 / 1800 / 1900
3G bands
S309
HSDPA 900 / 2100
Xenium X520
-
Speed
S309
HSPA 21.1/5.76 Mbps
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
3.5mm jack
SD card
equal specsStereo speakers
Xenium X520
-
GPRS
S309
-
Xenium X520
Class 10
EDGE
S309
-
Xenium X520
Class 10
Announced
S309
2015, July. Released 2015, July
Xenium X520
2009, April
Status
S309
Discontinued
Xenium X520
Discontinued
Dimensions
S309
127.6 x 64.7 x 10.8 mm (5.02 x 2.55 x 0.43 in)
Xenium X520
111 x 45 x 16.6 mm (4.37 x 1.77 x 0.65 in)
Weight
S309
127 g (4.48 oz)
Xenium X520
SIM
S309
Dual SIM (Mini-SIM, dual stand-by)
Xenium X520
Mini-SIM
Type
S309
TFT, 256K colors
Xenium X520
TFT, 256K colors
Size
S309
4.0 inches, 45.5 cm2 (~55.2% screen-to-body ratio)
Xenium X520
Resolution
S309
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Xenium X520
176 x 220 pixels
OS
S309
Android 5.1 (Lollipop)
Xenium X520
-
CPU
S309
Dual-core 1.0 GHz
Xenium X520
-
Card slot
S309
microSDHC (dedicated slot)
Xenium X520
microSD (dedicated slot)
Internal
S309
8GB 1GB RAM
Xenium X520
-
Phonebook
S309
-
Xenium X520
Yes, Photocall
Call records
S309
-
Xenium X520
30 received, dialed and missed calls
Single
S309
5 MP, AF
Xenium X520
2 MP
Features
S309
LED flash
Xenium X520
-
Video
S309
Yes
Xenium X520
SQCIF@15fps
Single
S309
VGA
Xenium X520
-
Video
S309
Xenium X520
-
Other
S309
-
Xenium X520
No
Loudspeaker
S309
Yes
Xenium X520
Yes
3.5mm jack
S309
Yes
Xenium X520
No
WLAN
S309
Wi-Fi 802.11 b/g/n, hotspot
Xenium X520
No
Bluetooth
S309
4.0, A2DP
Xenium X520
2.0, A2DP
Positioning
S309
GPS
Xenium X520
No
NFC
S309
No
Xenium X520
-
Radio
S309
FM radio
Xenium X520
FM radio, RDS
USB
S309
microUSB 2.0
Xenium X520
miniUSB
Sensors
S309
Accelerometer, proximity
Xenium X520
Messaging
S309
-
Xenium X520
SMS, EMS, MMS, Email
Browser
S309
-
Xenium X520
WAP 2.0/HTML
Games
S309
-
Xenium X520
Yes
Java
S309
-
Xenium X520
Yes, MIDP 2.0
Other
S309
-
Xenium X520
Extra standby/talk time with any AAA battery MP3/WAV/AAC/MP4 player Calendar Lunar calendar Countdown timer International converter Euro converter Organizer Voice memo
Type
S309
Li-Ion 1600 mAh, removable
Xenium X520
Removable Li-Ion 1050 mAh battery
Stand-by
S309
Up to 500 h (3G)
Xenium X520
Up to 740 h
Talk time
S309
Up to 9 h 30 min (3G)
Xenium X520
Up to 8 h
Colors
S309
Black, Red
Xenium X520
Silver, Black, Red
SAR
S309
-
Xenium X520
1.01 W/kg (head)
SAR EU
S309
-
Xenium X520
1.04 W/kg (head)
Price
S309
-
Xenium X520
About 160 EUR