Screen size
CT-910Winner: 7.0"+29%
S15.0"
Quick verdict
S1 leads the measured specs 11-2.
Measured wins
CT-910
2
spec wins
Ties
4
equal specs
S1
11
spec wins
Overall winner
Screen size
Technology
CT-910
GSM / HSPA
S1
GSM / HSPA
2G bands
CT-910
GSM 900 / 1800
S1
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
CT-910
HSDPA 2100
S1
HSDPA 2100
Speed
CT-910
HSPA
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
HSPA
Announced
CT-910
2013, March. Released 2013, March
S1
2014, February. Released 2014, February
Status
CT-910
Discontinued
S1
Discontinued
Dimensions
CT-910
-
S1
144 x 71 x 8.9 mm (5.67 x 2.80 x 0.35 in)
Weight
CT-910
-
S1
137 g (4.83 oz)
SIM
CT-910
Mini-SIM
S1
Dual SIM
Type
CT-910
TFT
S1
IPS LCD
Size
CT-910
7.0 inches, 139.5 cm2
S1
5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)
Resolution
CT-910
480 x 800 pixels, 5:3 ratio (~133 ppi density)
S1
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
OS
CT-910
Android 4.0.4 (Ice Cream Sandwich)
S1
Android 4.2.1 (Jelly Bean)
Chipset
CT-910
Qualcomm MSM7227A Snapdragon S1
S1
-
CPU
CT-910
1.0 GHz Cortex-A5
S1
Quad-core 1.5 GHz
GPU
CT-910
Adreno 200
S1
-
Card slot
CT-910
microSDHC (dedicated slot)
S1
microSDHC (dedicated slot)
Internal
CT-910
4GB 512MB RAM
S1
16GB 1GB RAM
Single
CT-910
2 MP
S1
13 MP, AF
Video
CT-910
Yes
S1
Yes
Features
CT-910
-
S1
LED flash
Single
CT-910
VGA
S1
8 MP
Video
CT-910
S1
Loudspeaker
CT-910
Yes
S1
Yes
3.5mm jack
CT-910
Yes
S1
Yes
WLAN
CT-910
Wi-Fi 802.11 b/g/n
S1
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
CT-910
Yes
S1
4.0, A2DP
Positioning
CT-910
GPS
S1
GPS
NFC
CT-910
No
S1
No
Radio
CT-910
No
S1
FM radio
USB
CT-910
Proprietary
S1
microUSB 2.0
Sensors
CT-910
Accelerometer
S1
Accelerometer, proximity
Type
CT-910
Li-Ion 3500 mAh, non-removable
S1
Li-Ion 2300 mAh battery
Stand-by
CT-910
Up to 300 h
S1
-
Talk time
CT-910
Up to 10 h
S1
-
Colors
CT-910
Gray
S1
Black