Screen size
CT-888Winner: 7.0"+29%
S15.0"
Quick verdict
S1 leads the measured specs 9-2.
Measured wins
CT-888
2
spec wins
Ties
6
equal specs
S1
9
spec wins
Overall winner
Screen size
Technology
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GSM / HSPA
S1
GSM / HSPA
2G bands
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GSM 900 / 1800 - SIM 1 & SIM 2
S1
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
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HSDPA 2100
S1
HSDPA 2100
Speed
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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
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
HSPA
Announced
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2014
S1
2014, February. Released 2014, February
Status
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Discontinued
S1
Discontinued
Dimensions
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-
S1
144 x 71 x 8.9 mm (5.67 x 2.80 x 0.35 in)
Weight
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-
S1
137 g (4.83 oz)
SIM
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Mini-SIM
S1
Dual SIM
Type
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TFT
S1
IPS LCD
Size
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7.0 inches, 137.9 cm2
S1
5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)
Resolution
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600 x 1024 pixels, 16:9 ratio (~170 ppi density)
S1
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
OS
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Android 4.0.4 (Ice Cream Sandwich)
S1
Android 4.2.1 (Jelly Bean)
CPU
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Dual-core 1.2 GHz
S1
Quad-core 1.5 GHz
Card slot
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microSDHC (dedicated slot)
S1
microSDHC (dedicated slot)
Internal
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4GB 512MB RAM
S1
16GB 1GB RAM
Single
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2 MP
S1
13 MP, AF
Video
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Yes
S1
Yes
Features
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-
S1
LED flash
Single
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Yes
S1
8 MP
Video
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S1
Loudspeaker
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Yes
S1
Yes
3.5mm jack
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Yes
S1
Yes
WLAN
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Wi-Fi 802.11 b/g/n, hotspot
S1
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
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4.0
S1
4.0, A2DP
Positioning
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GPS
S1
GPS
NFC
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No
S1
No
Radio
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FM radio
S1
FM radio
USB
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microUSB 2.0
S1
microUSB 2.0
Sensors
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Accelerometer
S1
Accelerometer, proximity
Type
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Li-Ion 3500 mAh, non-removable
S1
Li-Ion 2300 mAh battery
Stand-by
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Up to 300 h
S1
-
Talk time
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Up to 10 h
S1
-
Colors
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Black, White
S1
Black
SAR EU
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0.46 W/kg (head) 0.52 W/kg (body)
S1
-