Screen size
Eco1.8"
PrimoWinner: 1.8"+1.7%
Quick verdict
Primo leads the measured specs 4-3.
Measured wins
Eco
3
spec wins
Ties
4
equal specs
Primo
4
spec wins
Overall winner
Screen size
Technology
Eco
GSM
Primo
GSM
2G bands
Eco
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Primo
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only), GSM 850 / 900 / 1800 / 1900
GPRS
Eco
Class 12
Primo
Yes
EDGE
Eco
No
Resolution
equal specsRefresh 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
SD card
equal specsStereo speakers
Primo
No
Announced
Eco
2011, June. Released 2011, August
Primo
2013. Released 2013
Status
Eco
Discontinued
Primo
Discontinued
Dimensions
Eco
105.8 x 46 x 14.8 mm (4.17 x 1.81 x 0.58 in)
Primo
108 x 46 x 13.2 mm (4.25 x 1.81 x 0.52 in)
Weight
Eco
80 g (2.82 oz)
Primo
70 g (2.47 oz)
SIM
Eco
Dual SIM (dual stand-by)
Primo
Single SIM or Dual SIM (dual stand-by)
Other
Eco
Flashlight
Primo
Flashlight
Type
Eco
TFT
Primo
TFT
Size
Eco
1.77 inches, 9.9 cm2 (~20.3% screen-to-body ratio)
Primo
1.8 inches, 10.2 cm2 (~20.5% screen-to-body ratio)
Resolution
Eco
128 x 160 pixels (~116 ppi density)
Primo
128 x 160 pixels (~114 ppi density)
Card slot
Eco
microSD (dedicated slot)
Primo
microSDHC (dedicated slot)
Phonebook
Eco
200 entries
Primo
250 entries
Call records
Eco
Yes
Primo
Yes
Internal
Eco
64MB
Primo
32MB 32MB
Single
Eco
VGA
Primo
Yes
Video
Eco
Yes
Primo
Yes
Other
Eco
No
Primo
No
Loudspeaker
Eco
Yes
Primo
Yes
3.5mm jack
Eco
No
Primo
Yes
WLAN
Eco
No
Primo
No
Bluetooth
Eco
2.1, EDR
Primo
Yes
Positioning
Eco
No
Primo
No
NFC
Eco
No
Primo
No
Radio
Eco
FM radio
Primo
FM radio
USB
Eco
Proprietary
Primo
Proprietary
Sensors
Eco
Primo
Messaging
Eco
SMS, MMS
Primo
SMS, MMS
Games
Eco
Yes
Primo
Yes
Java
Eco
No
Primo
No
Other
Eco
MP3/MP4 player Organizer Voice memo
Primo
Audio/video player Organizer Voice memo
Type
Eco
Li-Ion 1100 mAh battery
Primo
Li-Ion 600 mAh battery
Stand-by
Eco
Up to 200 h
Primo
Up to 150 h
Talk time
Eco
Up to 7 h
Primo
Up to 5 h
Colors
Eco
Black/Red, White/Blue, Black/Grey, Blue/Blue, White/Pink
Primo
Black Grey, Black Red, White Blue, White Pink, Blue