Screen size
equal specsFolder 22.8"
Optimus Chat C5502.8"
Quick verdict
Optimus Chat C550 leads the measured specs 9-3.
Measured wins
Folder 2
3
spec wins
Ties
3
equal specs
Optimus Chat C550
9
spec wins
Overall winner
Screen size
equal specsTechnology
Folder 2
GSM / HSPA / LTE
Optimus Chat C550
GSM / HSPA
2G bands
Folder 2
GSM 850 / 900 / 1800 / 1900
Optimus Chat C550
GSM 850 / 900 / 1800 / 1900
3G bands
Folder 2
HSDPA 900 / 2100
Optimus Chat C550
HSDPA 900 / 1700 / 2100
4G bands
Folder 2
LTE
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
3.5mm jack
SD card
equal specsStereo speakers
Optimus Chat C550
-
Speed
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HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Optimus Chat C550
HSPA 7.2/5.76 Mbps
Announced
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2020, April 14. Released 2020, April 17
Optimus Chat C550
2011, February. Released 2011, March
Status
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Discontinued
Optimus Chat C550
Discontinued
Dimensions
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107.9 x 55 x 18 mm (4.25 x 2.17 x 0.71 in)
Optimus Chat C550
109 x 59 x 16 mm (4.29 x 2.32 x 0.63 in)
Weight
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127 g (4.48 oz)
Optimus Chat C550
122 g (4.30 oz)
SIM
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Nano-SIM
Optimus Chat C550
Mini-SIM
Keyboard
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-
Optimus Chat C550
QWERTY
Type
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IPS LCD
Optimus Chat C550
TFT, 256K colors
Size
Folder 2
2.8 inches, 24.3 cm2 (~40.9% screen-to-body ratio)
Optimus Chat C550
2.8 inches, 23.3 cm2 (~36.3% screen-to-body ratio)
Resolution
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240 x 320 pixels, 4:3 ratio (~143 ppi density)
Optimus Chat C550
320 x 480 pixels, 3:2 ratio (~206 ppi density)
Other
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External 0.9 inches monochrome display
Optimus Chat C550
-
Card slot
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microSDXC
Optimus Chat C550
microSDHC (dedicated slot)
Phonebook
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Practically unlimited entries and fields, Photocal
Optimus Chat C550
-
Call records
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Practically unlimited
Optimus Chat C550
-
Internal
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8GB 1GB RAM
Optimus Chat C550
140MB
Single
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2 MP
Optimus Chat C550
3.15 MP, AF
Video
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Yes
Optimus Chat C550
Yes
Other
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Uses main camera
Optimus Chat C550
No
Loudspeaker
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Yes
Optimus Chat C550
Yes
3.5mm jack
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-
Optimus Chat C550
Yes
WLAN
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Wi-Fi 802.11 b/g/n
Optimus Chat C550
Wi-Fi 802.11 b/g, Wi-Fi Direct, hotspot
Bluetooth
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Yes
Optimus Chat C550
2.1, A2DP, EDR
Positioning
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GPS
Optimus Chat C550
GPS, A-GPS
NFC
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No
Optimus Chat C550
-
Radio
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FM radio
Optimus Chat C550
FM radio
USB
Folder 2
Yes
Optimus Chat C550
microUSB 2.0
Sensors
Folder 2
Optimus Chat C550
Accelerometer
Messaging
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SMS(threaded view), MMS, Email, Push Email, IM
Optimus Chat C550
-
Games
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Downloadable
Optimus Chat C550
-
Java
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No
Optimus Chat C550
-
Browser
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-
Optimus Chat C550
HTML
Other
Folder 2
-
Optimus Chat C550
MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Organizer Voice memo Predictive text input
Type
Folder 2
Li-Ion 1470 mAh, removable
Optimus Chat C550
Removable Li-Ion 1500 mAh battery
Stand-by
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-
Optimus Chat C550
Up to 440 h
Talk time
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-
Optimus Chat C550
Up to 5 h
Colors
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White, Platinum Gray
Optimus Chat C550
Black, silver, blue, red, pink
Price
Folder 2
About 150 EUR
Optimus Chat C550
About 40 EUR
SAR
Folder 2
-
Optimus Chat C550
0.49 W/kg (head) 0.39 W/kg (body)
SAR EU
Folder 2
-
Optimus Chat C550
0.71 W/kg (head) 1.24 W/kg (body)
OS
Folder 2
-
Optimus Chat C550
Android 2.2 (Froyo)