Screen size
Mi-491 Stellar Virtuoso Pro4.5"
Mi-504 Smart Flo Mettle 5XWinner: 5.0"+10%
Quick verdict
Mi-491 Stellar Virtuoso Pro leads the measured specs 5-3.
Measured wins
Mi-491 Stellar Virtuoso Pro
5
spec wins
Overall winner
Ties
6
equal specs
Mi-504 Smart Flo Mettle 5X
3
spec wins
Screen size
Technology
Mi-491 Stellar Virtuoso Pro
GSM / HSPA
Mi-504 Smart Flo Mettle 5X
GSM
2G bands
Mi-491 Stellar Virtuoso Pro
GSM 900 / 1800 - SIM 1 & SIM 2
Mi-504 Smart Flo Mettle 5X
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
Mi-491 Stellar Virtuoso Pro
HSDPA 2100
Mi-504 Smart Flo Mettle 5X
-
Speed
Mi-491 Stellar Virtuoso Pro
HSPA
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Mi-504 Smart Flo Mettle 5X
-
GPRS
Mi-491 Stellar Virtuoso Pro
-
Mi-504 Smart Flo Mettle 5X
Class 12
EDGE
Mi-491 Stellar Virtuoso Pro
-
Mi-504 Smart Flo Mettle 5X
Class 12
Announced
Mi-491 Stellar Virtuoso Pro
2013, June. Released 2013, July
Mi-504 Smart Flo Mettle 5X
2014, February. Released 2014, February
Status
Mi-491 Stellar Virtuoso Pro
Discontinued
Mi-504 Smart Flo Mettle 5X
Discontinued
Dimensions
Mi-491 Stellar Virtuoso Pro
135 x 68 x 9.9 mm (5.31 x 2.68 x 0.39 in)
Mi-504 Smart Flo Mettle 5X
148.5 x 78.9 x 10.4 mm (5.85 x 3.11 x 0.41 in)
Weight
Mi-491 Stellar Virtuoso Pro
143 g (5.04 oz)
Mi-504 Smart Flo Mettle 5X
190 g (6.70 oz)
SIM
Mi-491 Stellar Virtuoso Pro
Dual SIM (Mini-SIM)
Mi-504 Smart Flo Mettle 5X
Dual SIM (Mini-SIM)
Type
Mi-491 Stellar Virtuoso Pro
TFT
Mi-504 Smart Flo Mettle 5X
TFT
Size
Mi-491 Stellar Virtuoso Pro
4.5 inches, 55.8 cm2 (~60.8% screen-to-body ratio)
Mi-504 Smart Flo Mettle 5X
5.0 inches, 68.9 cm2 (~58.8% screen-to-body ratio)
Resolution
Mi-491 Stellar Virtuoso Pro
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Mi-504 Smart Flo Mettle 5X
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
Mi-491 Stellar Virtuoso Pro
Android 4.1 (Jelly Bean)
Mi-504 Smart Flo Mettle 5X
Android 4.2 (Jelly Bean)
Chipset
Mi-491 Stellar Virtuoso Pro
Mediatek MT6577 (40 nm)
Mi-504 Smart Flo Mettle 5X
-
CPU
Mi-491 Stellar Virtuoso Pro
Dual-core 1.0 GHz Cortex-A9
Mi-504 Smart Flo Mettle 5X
-
GPU
Mi-491 Stellar Virtuoso Pro
PowerVR SGX531u
Mi-504 Smart Flo Mettle 5X
-
Card slot
Mi-491 Stellar Virtuoso Pro
microSDHC (dedicated slot)
Mi-504 Smart Flo Mettle 5X
microSDHC
Single
Mi-491 Stellar Virtuoso Pro
5 MP
Mi-504 Smart Flo Mettle 5X
8 MP
Video
Mi-491 Stellar Virtuoso Pro
Yes
Mi-504 Smart Flo Mettle 5X
Yes
Features
Mi-491 Stellar Virtuoso Pro
-
Mi-504 Smart Flo Mettle 5X
LED flash
Single
Mi-491 Stellar Virtuoso Pro
1.3 MP
Mi-504 Smart Flo Mettle 5X
1.3 MP
Video
Mi-491 Stellar Virtuoso Pro
Mi-504 Smart Flo Mettle 5X
Loudspeaker
Mi-491 Stellar Virtuoso Pro
Yes
Mi-504 Smart Flo Mettle 5X
Yes
3.5mm jack
Mi-491 Stellar Virtuoso Pro
Yes
Mi-504 Smart Flo Mettle 5X
Yes
Other
Mi-491 Stellar Virtuoso Pro
SRS audio
Mi-504 Smart Flo Mettle 5X
-
WLAN
Mi-491 Stellar Virtuoso Pro
Wi-Fi 802.11 b/g/n
Mi-504 Smart Flo Mettle 5X
Wi-Fi 802.11 b/g/n
Bluetooth
Mi-491 Stellar Virtuoso Pro
3.0
Mi-504 Smart Flo Mettle 5X
2.0
Positioning
Mi-491 Stellar Virtuoso Pro
A-GPS only
Mi-504 Smart Flo Mettle 5X
GPS
NFC
Mi-491 Stellar Virtuoso Pro
No
Mi-504 Smart Flo Mettle 5X
No
Radio
Mi-491 Stellar Virtuoso Pro
FM radio
Mi-504 Smart Flo Mettle 5X
FM radio
USB
Mi-491 Stellar Virtuoso Pro
microUSB
Mi-504 Smart Flo Mettle 5X
microUSB
Sensors
Mi-491 Stellar Virtuoso Pro
Accelerometer
Mi-504 Smart Flo Mettle 5X
Accelerometer
Type
Mi-491 Stellar Virtuoso Pro
Li-Ion 1700 mAh battery
Mi-504 Smart Flo Mettle 5X
Li-Ion 1800 mAh, removable
Stand-by
Mi-491 Stellar Virtuoso Pro
Up to 210 h
Mi-504 Smart Flo Mettle 5X
-
Talk time
Mi-491 Stellar Virtuoso Pro
Up to 5 h
Mi-504 Smart Flo Mettle 5X
Up to 5 h 30 min
Colors
Mi-491 Stellar Virtuoso Pro
Black
Mi-504 Smart Flo Mettle 5X
White
Price
Mi-491 Stellar Virtuoso Pro
About 80 EUR
Mi-504 Smart Flo Mettle 5X
About 80 EUR