Screen size
C3992.4"
S1Winner: 5.0"+52%
Quick verdict
S1 leads the measured specs 13-0.
Measured wins
C399
0
spec wins
Ties
4
equal specs
S1
13
spec wins
Overall winner
Screen size
Technology
C399
GSM
S1
GSM / HSPA
2G bands
C399
GSM 900 / 1800 - SIM 1 & SIM 2
S1
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
C399
Yes
S1
-
EDGE
C399
No
S1
-
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
3G bands
C399
-
S1
HSDPA 2100
Speed
C399
-
S1
HSPA
Announced
C399
2013, September. Released 2013, September
S1
2014, February. Released 2014, February
Status
C399
Discontinued
S1
Discontinued
Dimensions
C399
-
S1
144 x 71 x 8.9 mm (5.67 x 2.80 x 0.35 in)
Weight
C399
-
S1
137 g (4.83 oz)
SIM
C399
Dual SIM (Mini-SIM)
S1
Dual SIM
Type
C399
TFT
S1
IPS LCD
Size
C399
2.4 inches, 17.8 cm2
S1
5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)
Resolution
C399
240 x 320 pixels, 4:3 ratio (~167 ppi density)
S1
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Card slot
C399
microSDHC (dedicated slot)
S1
microSDHC (dedicated slot)
Phonebook
C399
Yes
S1
-
Call records
C399
Yes
S1
-
Internal
C399
-
S1
16GB 1GB RAM
Single
C399
1.3 MP
S1
13 MP, AF
Video
C399
Yes
S1
Yes
Features
C399
-
S1
LED flash
Other
C399
No
S1
-
Single
C399
-
S1
8 MP
Video
C399
-
S1
Loudspeaker
C399
Yes
S1
Yes
3.5mm jack
C399
Yes
S1
Yes
WLAN
C399
No
S1
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
C399
Yes
S1
4.0, A2DP
Positioning
C399
No
S1
GPS
NFC
C399
No
S1
No
Radio
C399
FM radio
S1
FM radio
USB
C399
Proprietary
S1
microUSB 2.0
Sensors
C399
S1
Accelerometer, proximity
Messaging
C399
SMS
S1
-
Games
C399
Yes
S1
-
Java
C399
No
S1
-
Other
C399
Auto call record Reject by SMS MP4/H.263 player MP3/WAV player
S1
-
Type
C399
Li-Ion 1800 mAh, removable
S1
Li-Ion 2300 mAh battery
Colors
C399
Black
S1
Black
SAR EU
C399
0.98 W/kg (head) 0.86 W/kg (body)
S1
-
Price
C399
About 20 EUR
S1
-
OS
C399
-
S1
Android 4.2.1 (Jelly Bean)
CPU
C399
-
S1
Quad-core 1.5 GHz