Screen size
S309Winner: 4.0"+50%
Xenium 9@9u2.0"
Quick verdict
S309 leads the measured specs 13-1.
Measured wins
S309
13
spec wins
Overall winner
Ties
2
equal specs
Xenium 9@9u
1
spec wins
Screen size
Technology
S309
GSM / HSPA
Xenium 9@9u
GSM
2G bands
S309
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Xenium 9@9u
GSM 850 / 900 / 1800 / 1900
3G bands
S309
HSDPA 900 / 2100
Xenium 9@9u
-
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 9@9u
-
GPRS
S309
-
Xenium 9@9u
Class 12
EDGE
S309
-
Xenium 9@9u
Yes
Announced
S309
2015, July. Released 2015, July
Xenium 9@9u
2008, January
Status
S309
Discontinued
Xenium 9@9u
Discontinued
Dimensions
S309
127.6 x 64.7 x 10.8 mm (5.02 x 2.55 x 0.43 in)
Xenium 9@9u
107 x 44.5 x 14.8 mm (4.21 x 1.75 x 0.58 in)
Weight
S309
127 g (4.48 oz)
Xenium 9@9u
91 g (3.21 oz)
SIM
S309
Dual SIM (Mini-SIM, dual stand-by)
Xenium 9@9u
Mini-SIM
Type
S309
TFT, 256K colors
Xenium 9@9u
TFT, 256K colors
Size
S309
4.0 inches, 45.5 cm2 (~55.2% screen-to-body ratio)
Xenium 9@9u
2.0 inches, 12.6 cm2 (~26.4% screen-to-body ratio)
Resolution
S309
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Xenium 9@9u
176 x 220 pixels (~141 ppi density)
Other
S309
-
Xenium 9@9u
4-way navigation key Screensavers and wallpapers
OS
S309
Android 5.1 (Lollipop)
Xenium 9@9u
-
CPU
S309
Dual-core 1.0 GHz
Xenium 9@9u
-
Card slot
S309
microSDHC (dedicated slot)
Xenium 9@9u
microSD (dedicated slot)
Internal
S309
8GB 1GB RAM
Xenium 9@9u
25MB
Phonebook
S309
-
Xenium 9@9u
Yes, Photocall
Call records
S309
-
Xenium 9@9u
30 received, dialed and missed calls
Single
S309
5 MP, AF
Xenium 9@9u
2 MP
Features
S309
LED flash
Xenium 9@9u
-
Video
S309
Yes
Xenium 9@9u
@30fps
Single
S309
VGA
Xenium 9@9u
-
Video
S309
Xenium 9@9u
-
Other
S309
-
Xenium 9@9u
No
Loudspeaker
S309
Yes
Xenium 9@9u
Yes
3.5mm jack
S309
Yes
Xenium 9@9u
No
Alert types
S309
-
Xenium 9@9u
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
S309
Wi-Fi 802.11 b/g/n, hotspot
Xenium 9@9u
No
Bluetooth
S309
4.0, A2DP
Xenium 9@9u
2.0, A2DP
Positioning
S309
GPS
Xenium 9@9u
No
NFC
S309
No
Xenium 9@9u
-
Radio
S309
FM radio
Xenium 9@9u
FM radio
USB
S309
microUSB 2.0
Xenium 9@9u
miniUSB
Sensors
S309
Accelerometer, proximity
Xenium 9@9u
Messaging
S309
-
Xenium 9@9u
SMS, EMS, MMS, Email
Browser
S309
-
Xenium 9@9u
WAP
Games
S309
-
Xenium 9@9u
Yes
Java
S309
-
Xenium 9@9u
Yes, MIDP 2.0
Other
S309
-
Xenium 9@9u
MP3/WAV/AAC/MP4 player Organizer Lunar Calendar Voice memo
Type
S309
Li-Ion 1600 mAh, removable
Xenium 9@9u
Removable Li-Ion 1050 mAh battery
Stand-by
S309
Up to 500 h (3G)
Xenium 9@9u
Up to 740 h
Talk time
S309
Up to 9 h 30 min (3G)
Xenium 9@9u
Up to 8 h
Colors
S309
Black, Red
Xenium 9@9u
Midnight Black
SAR
S309
-
Xenium 9@9u
0.93 W/kg (head)
SAR EU
S309
-
Xenium 9@9u
0.28 W/kg (head)