Screen size
S309Winner: 4.0"+30%
X8002.8"
Quick verdict
S309 leads the measured specs 13-1.
Measured wins
S309
13
spec wins
Overall winner
Ties
2
equal specs
X800
1
spec wins
Screen size
Technology
S309
GSM / HSPA
X800
GSM
2G bands
S309
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
X800
GSM 900 / 1800 / 1900
3G bands
S309
HSDPA 900 / 2100
X800
-
Speed
S309
HSPA 21.1/5.76 Mbps
X800
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
-
GPRS
S309
-
X800
Class 12
EDGE
S309
-
X800
Class 10
Announced
S309
2015, July. Released 2015, July
X800
2008, May. Released 2008
Status
S309
Discontinued
X800
Discontinued
Dimensions
S309
127.6 x 64.7 x 10.8 mm (5.02 x 2.55 x 0.43 in)
X800
101 x 52.4 x 16.3 mm (3.98 x 2.06 x 0.64 in)
Weight
S309
127 g (4.48 oz)
X800
99 g (3.49 oz)
SIM
S309
Dual SIM (Mini-SIM, dual stand-by)
X800
Mini-SIM
Type
S309
TFT, 256K colors
X800
TFT resistive touchscreen, 256K colors
Size
S309
4.0 inches, 45.5 cm2 (~55.2% screen-to-body ratio)
X800
2.8 inches, 22.3 cm2 (~42.2% screen-to-body ratio)
Resolution
S309
480 x 800 pixels, 5:3 ratio (~233 ppi density)
X800
240 x 400 pixels (Wide QVGA), 5:3 ratio (~167 ppi density)
Other
S309
-
X800
Screensavers and wallpapers Handwriting recognition
OS
S309
Android 5.1 (Lollipop)
X800
-
CPU
S309
Dual-core 1.0 GHz
X800
-
Card slot
S309
microSDHC (dedicated slot)
X800
microSDHC (dedicated slot)
Internal
S309
8GB 1GB RAM
X800
47MB 64MB RAM 128 ROM
Phonebook
S309
-
X800
Yes
Call records
S309
-
X800
30 received, dialed and missed calls
Single
S309
5 MP, AF
X800
2 MP, AF
Features
S309
LED flash
X800
-
Video
S309
Yes
X800
CIF@30fps
Single
S309
VGA
X800
-
Video
S309
X800
-
Other
S309
-
X800
No
Loudspeaker
S309
Yes
X800
Yes
3.5mm jack
S309
Yes
X800
No
Alert types
S309
-
X800
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
S309
Wi-Fi 802.11 b/g/n, hotspot
X800
No
Bluetooth
S309
4.0, A2DP
X800
2.0, A2DP
Positioning
S309
GPS
X800
No
NFC
S309
No
X800
-
Radio
S309
FM radio
X800
No
USB
S309
microUSB 2.0
X800
miniUSB
Sensors
S309
Accelerometer, proximity
X800
Messaging
S309
-
X800
SMS, MMS, Email
Browser
S309
-
X800
WAP 2.0/xHTML
Games
S309
-
X800
3 games + downloadable
Java
S309
-
X800
Yes, MIDP 2.0
Other
S309
-
X800
MP3/MP4/WAV/AAC player Document viewer (Word, Excel, PowerPoint, PDF) Organizer Voice memo
Type
S309
Li-Ion 1600 mAh, removable
X800
Removable Li-Ion 1250 mAh battery
Stand-by
S309
Up to 500 h (3G)
X800
Up to 850 h
Talk time
S309
Up to 9 h 30 min (3G)
X800
Up to 10 h
Colors
S309
Black, Red
X800
Black
SAR
S309
-
X800
0.73 W/kg (head)
SAR EU
S309
-
X800
0.85 W/kg (head)
Price
S309
-
X800
About 370 EUR