Screen size
CT 2Winner: 7.0"+29%
S15.0"
Quick verdict
S1 leads the measured specs 11-3.
Measured wins
CT 2
3
spec wins
Ties
4
equal specs
S1
11
spec wins
Overall winner
Screen size
Technology
CT 2
GSM
S1
GSM / HSPA
2G bands
CT 2
GSM 900 / 1800
S1
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
CT 2
No
S1
-
EDGE
CT 2
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
CT 2
-
S1
HSDPA 2100
Speed
CT 2
-
S1
HSPA
Announced
CT 2
2012, September. Released 2012, Q4
S1
2014, February. Released 2014, February
Status
CT 2
Discontinued
S1
Discontinued
Dimensions
CT 2
194 x 120 x 11.6 mm (7.64 x 4.72 x 0.46 in)
S1
144 x 71 x 8.9 mm (5.67 x 2.80 x 0.35 in)
Weight
CT 2
-
S1
137 g (4.83 oz)
SIM
CT 2
Mini-SIM
S1
Dual SIM
Type
CT 2
TFT
S1
IPS LCD
Size
CT 2
7.0 inches, 139.5 cm2 (~59.9% screen-to-body ratio)
S1
5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)
Resolution
CT 2
480 x 800 pixels, 5:3 ratio (~133 ppi density)
S1
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
OS
CT 2
Android 4.0 (Ice Cream Sandwich)
S1
Android 4.2.1 (Jelly Bean)
CPU
CT 2
1.0 GHz Cortex-A8
S1
Quad-core 1.5 GHz
Card slot
CT 2
microSDHC (dedicated slot)
S1
microSDHC (dedicated slot)
Internal
CT 2
-
S1
16GB 1GB RAM
Single
CT 2
Yes
S1
13 MP, AF
Video
CT 2
Yes
S1
Yes
Features
CT 2
-
S1
LED flash
Other
CT 2
No
S1
-
Single
CT 2
-
S1
8 MP
Video
CT 2
-
S1
Loudspeaker
CT 2
Yes, with stereo speakers
S1
Yes
3.5mm jack
CT 2
Yes
S1
Yes
WLAN
CT 2
Wi-Fi 802.11 b/g
S1
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
CT 2
Yes
S1
4.0, A2DP
Positioning
CT 2
GPS
S1
GPS
NFC
CT 2
No
S1
No
Radio
CT 2
No
S1
FM radio
USB
CT 2
Proprietary
S1
microUSB 2.0
Sensors
CT 2
Accelerometer
S1
Accelerometer, proximity
Other
CT 2
HDMI port MP4/H.264 player MP3/WAV/AAC/Flac player Photo/video editor Document viewer
S1
-
Type
CT 2
Li-Ion 3000 mAh, non-removable
S1
Li-Ion 2300 mAh battery
Stand-by
CT 2
Up to 100 h
S1
-
Talk time
CT 2
3 h (media player)
S1
-
Colors
CT 2
Black
S1
Black
Price
CT 2
About 100 EUR
S1
-