Screen size
C211.8"
GO 3Winner: 4.0"+55%
Quick verdict
GO 3 leads the measured specs 12-1.
Measured wins
C21
1
spec wins
Ties
4
equal specs
GO 3
12
spec wins
Overall winner
Screen size
Technology
C21
GSM
GO 3
GSM / HSPA
2G bands
C21
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - CM21A003
GO 3
GSM 850 / 900 / 1800 / 1900
GPRS
C21
Up to 48 kbps
GO 3
-
EDGE
C21
No
GO 3
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
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
-
3G bands
C21
-
GO 3
HSDPA 850 / 900 / 1900 / 2100
Speed
C21
-
GO 3
HSPA 21.1/5.76 Mbps
Announced
C21
2016, July. Released 2016, August
GO 3
2021, April. Released 2021, August
Status
C21
Discontinued
GO 3
Discontinued
Dimensions
C21
113 x 48.5 x 14.6 mm (4.45 x 1.91 x 0.57 in)
GO 3
125.7 x 63.5 x 9 mm (4.95 x 2.5 x 0.35 in)
Weight
C21
70 g (2.47 oz)
GO 3
84.5 g (3.00 oz)
SIM
C21
Dual SIM (Mini-SIM)
GO 3
Nano-SIM + Nano-SIM
Type
C21
TFT, 256K colors
GO 3
OLED
Size
C21
1.8 inches, 10.2 cm2 (~18.6% screen-to-body ratio)
GO 3
4.0 inches, 44.1 cm2 (~55.3% screen-to-body ratio)
Resolution
C21
128 x 160 pixels (~114 ppi density)
GO 3
360 x 640 pixels, 16:9 ratio (~184 ppi density)
Protection
C21
-
GO 3
AGC glass
Chipset
C21
Spreadtrum SC6531DA
GO 3
Unisoc SC7731e
CPU
C21
321 Mhz
GO 3
Quad-core 1.3 GHz Cortex-A7
OS
C21
-
GO 3
Android 11 (Go edition)
GPU
C21
-
GO 3
Mali-400 MP2
Card slot
C21
microSDHC (dedicated slot)
GO 3
microSDXC (dedicated slot)
Phonebook
C21
Yes
GO 3
-
Call records
C21
Yes
GO 3
-
Internal
C21
4MB 4MB RAM
GO 3
8GB 1GB RAM
Single
C21
VGA
GO 3
5 MP
Video
C21
Yes
GO 3
720p@30fps
Features
C21
-
GO 3
LED flash, Panorama, HDR
Other
C21
No
GO 3
-
Single
C21
-
GO 3
2 MP
Video
C21
-
GO 3
Loudspeaker
C21
Yes
GO 3
Yes
3.5mm jack
C21
No
GO 3
Yes
WLAN
C21
No
GO 3
Wi-Fi 802.11 b/g/n
Bluetooth
C21
2.1
GO 3
4.2, A2DP, LE
Positioning
C21
No
GO 3
GPS
NFC
C21
No
GO 3
No
Radio
C21
Stereo FM radio
GO 3
FM radio
USB
C21
microUSB 2.0
GO 3
microUSB 2.0
Sensors
C21
GO 3
N/A
Messaging
C21
SMS
GO 3
-
Games
C21
No
GO 3
-
Java
C21
No
GO 3
-
Other
C21
MP3/WAV player
GO 3
-
Type
C21
Li-Ion 600 mAh, removable
GO 3
Li-Ion 1350 mAh, removable
Stand-by
C21
Up to 180 h
GO 3
-
Talk time
C21
Up to 3 h
GO 3
-
Colors
C21
Black, White, Red, Blue
GO 3
Black, Blue, Green
Price
C21
-
GO 3
About 50 EUR