Screen size
C632.6"
S1Winner: 5.0"+48%
Quick verdict
S1 leads the measured specs 13-0.
Measured wins
C63
0
spec wins
Ties
4
equal specs
S1
13
spec wins
Overall winner
Screen size
Technology
C63
GSM
S1
GSM / HSPA
2G bands
C63
GSM 900 / 1800 - SIM 1 & SIM 2
S1
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
C63
Yes
S1
-
EDGE
C63
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
C63
-
S1
HSDPA 2100
Speed
C63
-
S1
HSPA
Announced
C63
2013, September. Released 2013, September
S1
2014, February. Released 2014, February
Status
C63
Discontinued
S1
Discontinued
Dimensions
C63
-
S1
144 x 71 x 8.9 mm (5.67 x 2.80 x 0.35 in)
Weight
C63
-
S1
137 g (4.83 oz)
SIM
C63
Dual SIM (Mini-SIM)
S1
Dual SIM
Type
C63
TFT
S1
IPS LCD
Size
C63
2.6 inches, 20.9 cm2
S1
5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)
Resolution
C63
240 x 320 pixels, 4:3 ratio (~154 ppi density)
S1
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Card slot
C63
microSDHC (dedicated slot)
S1
microSDHC (dedicated slot)
Phonebook
C63
Yes
S1
-
Call records
C63
Yes
S1
-
Internal
C63
-
S1
16GB 1GB RAM
Single
C63
Yes
S1
13 MP, AF
Video
C63
Yes
S1
Yes
Features
C63
-
S1
LED flash
Other
C63
No
S1
-
Single
C63
-
S1
8 MP
Video
C63
-
S1
Loudspeaker
C63
Yes
S1
Yes
3.5mm jack
C63
Yes
S1
Yes
WLAN
C63
No
S1
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
C63
Yes
S1
4.0, A2DP
Positioning
C63
No
S1
GPS
NFC
C63
No
S1
No
Radio
C63
FM radio
S1
FM radio
USB
C63
Proprietary
S1
microUSB 2.0
Sensors
C63
S1
Accelerometer, proximity
Messaging
C63
SMS
S1
-
Games
C63
Yes
S1
-
Java
C63
No
S1
-
Other
C63
Auto call record Reject by SMS MP4/H.263 player MP3/WAV player
S1
-
Type
C63
Li-Ion 1400 mAh, removable
S1
Li-Ion 2300 mAh battery
Colors
C63
Black
S1
Black
SAR EU
C63
0.48 W/kg (head) 0.63 W/kg (body)
S1
-
Price
C63
About 20 EUR
S1
-
OS
C63
-
S1
Android 4.2.1 (Jelly Bean)
CPU
C63
-
S1
Quad-core 1.5 GHz