Screen size
equal specsMi-451 Smartflo Poise4.5"
Mi-491 Stellar Virtuoso Pro4.5"
Quick verdict
Mi-451 Smartflo Poise and Mi-491 Stellar Virtuoso Pro are close on the measured specs.
Measured wins
Mi-451 Smartflo Poise
3
spec wins
Ties
8
equal specs
Mi-491 Stellar Virtuoso Pro
3
spec wins
Screen size
equal specsTechnology
Mi-451 Smartflo Poise
GSM
Mi-491 Stellar Virtuoso Pro
GSM / HSPA
2G bands
Mi-451 Smartflo Poise
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Mi-491 Stellar Virtuoso Pro
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
Mi-451 Smartflo Poise
Class 12
Mi-491 Stellar Virtuoso Pro
-
EDGE
Mi-451 Smartflo Poise
Class 32
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU 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-491 Stellar Virtuoso Pro
-
3G bands
Mi-451 Smartflo Poise
-
Mi-491 Stellar Virtuoso Pro
HSDPA 2100
Speed
Mi-451 Smartflo Poise
-
Mi-491 Stellar Virtuoso Pro
HSPA
Announced
Mi-451 Smartflo Poise
2014, February. Released 2014, June
Mi-491 Stellar Virtuoso Pro
2013, June. Released 2013, July
Status
Mi-451 Smartflo Poise
Discontinued
Mi-491 Stellar Virtuoso Pro
Discontinued
Dimensions
Mi-451 Smartflo Poise
134.5 x 69.5 x 8.7 mm (5.30 x 2.74 x 0.34 in)
Mi-491 Stellar Virtuoso Pro
135 x 68 x 9.9 mm (5.31 x 2.68 x 0.39 in)
Weight
Mi-451 Smartflo Poise
156 g (5.50 oz)
Mi-491 Stellar Virtuoso Pro
143 g (5.04 oz)
SIM
Mi-451 Smartflo Poise
Dual SIM (Mini-SIM)
Mi-491 Stellar Virtuoso Pro
Dual SIM (Mini-SIM)
Type
Mi-451 Smartflo Poise
IPS LCD
Mi-491 Stellar Virtuoso Pro
TFT
Size
Mi-451 Smartflo Poise
4.5 inches, 55.8 cm2 (~59.7% screen-to-body ratio)
Mi-491 Stellar Virtuoso Pro
4.5 inches, 55.8 cm2 (~60.8% screen-to-body ratio)
Resolution
Mi-451 Smartflo Poise
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Mi-491 Stellar Virtuoso Pro
480 x 854 pixels, 16:9 ratio (~218 ppi density)
OS
Mi-451 Smartflo Poise
Android 4.2 (Jelly Bean)
Mi-491 Stellar Virtuoso Pro
Android 4.1 (Jelly Bean)
Chipset
Mi-451 Smartflo Poise
-
Mi-491 Stellar Virtuoso Pro
Mediatek MT6577 (40 nm)
CPU
Mi-451 Smartflo Poise
-
Mi-491 Stellar Virtuoso Pro
Dual-core 1.0 GHz Cortex-A9
GPU
Mi-451 Smartflo Poise
-
Mi-491 Stellar Virtuoso Pro
PowerVR SGX531u
Card slot
Mi-451 Smartflo Poise
microSDHC
Mi-491 Stellar Virtuoso Pro
microSDHC (dedicated slot)
Single
Mi-451 Smartflo Poise
3.15 MP
Mi-491 Stellar Virtuoso Pro
5 MP
Video
Mi-451 Smartflo Poise
Yes
Mi-491 Stellar Virtuoso Pro
Yes
Single
Mi-451 Smartflo Poise
1.3 MP
Mi-491 Stellar Virtuoso Pro
1.3 MP
Video
Mi-451 Smartflo Poise
Mi-491 Stellar Virtuoso Pro
Loudspeaker
Mi-451 Smartflo Poise
Yes
Mi-491 Stellar Virtuoso Pro
Yes
3.5mm jack
Mi-451 Smartflo Poise
Yes
Mi-491 Stellar Virtuoso Pro
Yes
Other
Mi-451 Smartflo Poise
-
Mi-491 Stellar Virtuoso Pro
SRS audio
WLAN
Mi-451 Smartflo Poise
Wi-Fi 802.11 b/g/n
Mi-491 Stellar Virtuoso Pro
Wi-Fi 802.11 b/g/n
Bluetooth
Mi-451 Smartflo Poise
4.0, A2DP
Mi-491 Stellar Virtuoso Pro
3.0
Positioning
Mi-451 Smartflo Poise
A-GPS only
Mi-491 Stellar Virtuoso Pro
A-GPS only
NFC
Mi-451 Smartflo Poise
No
Mi-491 Stellar Virtuoso Pro
No
Radio
Mi-451 Smartflo Poise
FM radio
Mi-491 Stellar Virtuoso Pro
FM radio
USB
Mi-451 Smartflo Poise
microUSB
Mi-491 Stellar Virtuoso Pro
microUSB
Sensors
Mi-451 Smartflo Poise
Accelerometer
Mi-491 Stellar Virtuoso Pro
Accelerometer
Type
Mi-451 Smartflo Poise
Li-Ion 1450 mAh, removable
Mi-491 Stellar Virtuoso Pro
Li-Ion 1700 mAh battery
Talk time
Mi-451 Smartflo Poise
Up to 5 h 30 min
Mi-491 Stellar Virtuoso Pro
Up to 5 h
Stand-by
Mi-451 Smartflo Poise
-
Mi-491 Stellar Virtuoso Pro
Up to 210 h
Colors
Mi-451 Smartflo Poise
White
Mi-491 Stellar Virtuoso Pro
Black
Price
Mi-451 Smartflo Poise
About 60 EUR
Mi-491 Stellar Virtuoso Pro
About 80 EUR