Screen size
GO 201.8"
GO 50Winner: 2.0"+10%
Quick verdict
GO 50 leads the measured specs 7-0.
Measured wins
GO 20
0
spec wins
Ties
4
equal specs
GO 50
7
spec wins
Overall winner
Screen size
Technology
GO 20
GSM
GO 50
GSM
2G bands
GO 20
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GO 50
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
GO 20
Up to 48 kbps
GO 50
Up to 48 kbps
EDGE
GO 20
No
GO 50
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
5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
No
Announced
GO 20
2013, November. Released 2013, November
GO 50
2013, March. Released 2013, June
Status
GO 20
Discontinued
GO 50
Discontinued
Dimensions
GO 20
101 x 43.8 x 14 mm (3.98 x 1.72 x 0.55 in)
GO 50
108 x 46 x 13.7 mm (4.25 x 1.81 x 0.54 in)
Weight
GO 20
60 g (2.12 oz)
GO 50
57 g without battery (2.01 oz)
SIM
GO 20
Dual SIM (Mini-SIM)
GO 50
Dual SIM (Mini-SIM)
Other
GO 20
Flashlight
GO 50
Flashlight
Type
GO 20
TFT, 65K colors
GO 50
TFT, 65K colors
Size
GO 20
1.8 inches, 10.2 cm2 (~23.0% screen-to-body ratio)
GO 50
2.0 inches, 12.6 cm2 (~25.3% screen-to-body ratio)
Resolution
GO 20
128 x 160 pixels (~114 ppi density)
GO 50
176 x 220 pixels (~141 ppi density)
Card slot
GO 20
microSDHC (dedicated slot)
GO 50
microSDHC (dedicated slot)
Phonebook
GO 20
Yes
GO 50
Yes
Call records
GO 20
Yes
GO 50
Yes
Internal
GO 20
32Mb 32Mb RAM
GO 50
32Mb 32Mb RAM
Single
GO 20
VGA
GO 50
VGA
Video
GO 20
GO 50
Yes
Other
GO 20
No
GO 50
No
Loudspeaker
GO 20
Yes
GO 50
Yes
3.5mm jack
GO 20
No
GO 50
Yes
WLAN
GO 20
No
GO 50
No
Bluetooth
GO 20
2.1
GO 50
2.1
Positioning
GO 20
No
GO 50
No
NFC
GO 20
No
GO 50
No
Radio
GO 20
Stereo FM radio
GO 50
Stereo FM radio
USB
GO 20
Proprietary
GO 50
microUSB
Sensors
GO 20
GO 50
Messaging
GO 20
SMS, MMS, IM
GO 50
SMS
Games
GO 20
Yes
GO 50
Yes
Java
GO 20
No
GO 50
No
Other
GO 20
Whatsapp messenger Video/music player Organizer Predictive text input
GO 50
Whatsapp messenger Video/music player Organizer
Type
GO 20
Li-Ion 500 mAh, removable
GO 50
Li-Ion 800 mAh, removable
Stand-by
GO 20
Up to 200 h
GO 50
Up to 200 h
Talk time
GO 20
Up to 6 h
GO 50
Up to 6 h
Colors
GO 20
Black, White, Silver, Purple, Blue, Red
GO 50
Blue, Black, White, Red, Silver, Dark Grey