Screen size
M-5390 Boss Double XL2.6"
Mi-356 Smart Flo Mettle 3.5XWinner: 3.5"+26%
Quick verdict
Mi-356 Smart Flo Mettle 3.5X leads the measured specs 7-3.
Measured wins
M-5390 Boss Double XL
3
spec wins
Ties
3
equal specs
Mi-356 Smart Flo Mettle 3.5X
7
spec wins
Overall winner
Screen size
Technology
M-5390 Boss Double XL
GSM
Mi-356 Smart Flo Mettle 3.5X
GSM
2G bands
M-5390 Boss Double XL
GSM 900 / 1800 - SIM 1 & SIM 2
Mi-356 Smart Flo Mettle 3.5X
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
M-5390 Boss Double XL
No
Mi-356 Smart Flo Mettle 3.5X
Class 12
EDGE
M-5390 Boss Double XL
No
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
SD card
equal specsStereo speakers
Mi-356 Smart Flo Mettle 3.5X
Class 12
Announced
M-5390 Boss Double XL
2012, August. Released 2012, August
Mi-356 Smart Flo Mettle 3.5X
2014, January. Released 2014, January
Status
M-5390 Boss Double XL
Discontinued
Mi-356 Smart Flo Mettle 3.5X
Discontinued
Dimensions
M-5390 Boss Double XL
118.8 x 52.5 x 14.9 mm (4.68 x 2.07 x 0.59 in)
Mi-356 Smart Flo Mettle 3.5X
119.9 x 63 x 11.5 mm (4.72 x 2.48 x 0.45 in)
Weight
M-5390 Boss Double XL
70 g (2.47 oz)
Mi-356 Smart Flo Mettle 3.5X
112 g (3.95 oz)
SIM
M-5390 Boss Double XL
Dual SIM (Mini-SIM)
Mi-356 Smart Flo Mettle 3.5X
Dual SIM (Mini-SIM)
Type
M-5390 Boss Double XL
TFT, 65K colors
Mi-356 Smart Flo Mettle 3.5X
TFT
Size
M-5390 Boss Double XL
2.6 inches, 20.9 cm2 (~33.6% screen-to-body ratio)
Mi-356 Smart Flo Mettle 3.5X
3.5 inches, 36.5 cm2 (~48.3% screen-to-body ratio)
Resolution
M-5390 Boss Double XL
240 x 320 pixels, 4:3 ratio (~154 ppi density)
Mi-356 Smart Flo Mettle 3.5X
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Card slot
M-5390 Boss Double XL
microSDHC (dedicated slot)
Mi-356 Smart Flo Mettle 3.5X
microSDHC
Phonebook
M-5390 Boss Double XL
500 entries
Mi-356 Smart Flo Mettle 3.5X
-
Call records
M-5390 Boss Double XL
Yes
Mi-356 Smart Flo Mettle 3.5X
-
Single
M-5390 Boss Double XL
1.3 MP
Mi-356 Smart Flo Mettle 3.5X
2 MP
Video
M-5390 Boss Double XL
Yes
Mi-356 Smart Flo Mettle 3.5X
Yes
Other
M-5390 Boss Double XL
No
Mi-356 Smart Flo Mettle 3.5X
-
Single
M-5390 Boss Double XL
-
Mi-356 Smart Flo Mettle 3.5X
1.3 MP
Video
M-5390 Boss Double XL
-
Mi-356 Smart Flo Mettle 3.5X
Loudspeaker
M-5390 Boss Double XL
Yes
Mi-356 Smart Flo Mettle 3.5X
Yes
3.5mm jack
M-5390 Boss Double XL
No
Mi-356 Smart Flo Mettle 3.5X
Yes
WLAN
M-5390 Boss Double XL
No
Mi-356 Smart Flo Mettle 3.5X
Wi-Fi 802.11 b/g/n
Bluetooth
M-5390 Boss Double XL
Yes
Mi-356 Smart Flo Mettle 3.5X
2.0
Positioning
M-5390 Boss Double XL
No
Mi-356 Smart Flo Mettle 3.5X
A-GPS only
NFC
M-5390 Boss Double XL
No
Mi-356 Smart Flo Mettle 3.5X
No
Radio
M-5390 Boss Double XL
FM radio; built-in antenna
Mi-356 Smart Flo Mettle 3.5X
FM radio
USB
M-5390 Boss Double XL
Proprietary
Mi-356 Smart Flo Mettle 3.5X
microUSB
Sensors
M-5390 Boss Double XL
Mi-356 Smart Flo Mettle 3.5X
Accelerometer
Messaging
M-5390 Boss Double XL
Yes
Mi-356 Smart Flo Mettle 3.5X
-
Games
M-5390 Boss Double XL
Downloadable
Mi-356 Smart Flo Mettle 3.5X
-
Java
M-5390 Boss Double XL
No
Mi-356 Smart Flo Mettle 3.5X
-
Type
M-5390 Boss Double XL
Li-Ion 2200 mAh, removable
Mi-356 Smart Flo Mettle 3.5X
Li-Ion 1500 mAh battery
Stand-by
M-5390 Boss Double XL
Up to 700 h
Mi-356 Smart Flo Mettle 3.5X
Up to 120 h
Talk time
M-5390 Boss Double XL
Up to 10 h
Mi-356 Smart Flo Mettle 3.5X
Up to 7 h 30 min
Colors
M-5390 Boss Double XL
Black
Mi-356 Smart Flo Mettle 3.5X
Silver
Price
M-5390 Boss Double XL
About 30 EUR
Mi-356 Smart Flo Mettle 3.5X
About 40 EUR
OS
M-5390 Boss Double XL
-
Mi-356 Smart Flo Mettle 3.5X
Android 4.2 (Jelly Bean)