Screen size
Quick verdict
Mi-451 Smartflo Poise and Stellar 440 (Mi-440) are close on the measured specs.
Measured wins
Mi-451 Smartflo Poise
5
spec wins
Ties
6
equal specs
Stellar 440 (Mi-440)
5
spec wins
Screen size
Technology
Mi-451 Smartflo Poise
GSM
Stellar 440 (Mi-440)
GSM / HSPA
2G bands
Mi-451 Smartflo Poise
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Stellar 440 (Mi-440)
GSM 900 / 1800
GPRS
Mi-451 Smartflo Poise
Class 12
Stellar 440 (Mi-440)
-
EDGE
Mi-451 Smartflo Poise
Class 32
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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
Stellar 440 (Mi-440)
-
3G bands
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
HSDPA 2100
Speed
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
HSPA 21.1/5.76 Mbps
Announced
Mi-451 Smartflo Poise
2014, February. Released 2014, June
Stellar 440 (Mi-440)
2014, December. Released 2014, December
Status
Mi-451 Smartflo Poise
Discontinued
Stellar 440 (Mi-440)
Discontinued
Dimensions
Mi-451 Smartflo Poise
134.5 x 69.5 x 8.7 mm (5.30 x 2.74 x 0.34 in)
Stellar 440 (Mi-440)
127.6 x 63.8 x 11.5 mm (5.02 x 2.51 x 0.45 in)
Weight
Mi-451 Smartflo Poise
156 g (5.50 oz)
Stellar 440 (Mi-440)
119 g (4.20 oz)
SIM
Mi-451 Smartflo Poise
Dual SIM (Mini-SIM)
Stellar 440 (Mi-440)
Mini-SIM
Type
Mi-451 Smartflo Poise
IPS LCD
Stellar 440 (Mi-440)
TFT, 256K colors
Size
Mi-451 Smartflo Poise
4.5 inches, 55.8 cm2 (~59.7% screen-to-body ratio)
Stellar 440 (Mi-440)
4.0 inches, 45.5 cm2 (~55.9% screen-to-body ratio)
Resolution
Mi-451 Smartflo Poise
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Stellar 440 (Mi-440)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
Mi-451 Smartflo Poise
Android 4.2 (Jelly Bean)
Stellar 440 (Mi-440)
Android 4.4.2 (KitKat)
Chipset
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
Mediatek MT6572 (28 nm)
CPU
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
Dual-core 1.0 GHz Cortex-A7
GPU
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
Mali-400
Card slot
Mi-451 Smartflo Poise
microSDHC
Stellar 440 (Mi-440)
microSDHC (dedicated slot)
Internal
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
4GB 512MB RAM
Single
Mi-451 Smartflo Poise
3.15 MP
Stellar 440 (Mi-440)
3.15 MP
Video
Mi-451 Smartflo Poise
Yes
Stellar 440 (Mi-440)
480p@25fps
Features
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
LED flash
Single
Mi-451 Smartflo Poise
1.3 MP
Stellar 440 (Mi-440)
1.3 MP
Video
Mi-451 Smartflo Poise
Stellar 440 (Mi-440)
Loudspeaker
Mi-451 Smartflo Poise
Yes
Stellar 440 (Mi-440)
Yes, dual speakers
3.5mm jack
Mi-451 Smartflo Poise
Yes
Stellar 440 (Mi-440)
Yes
WLAN
Mi-451 Smartflo Poise
Wi-Fi 802.11 b/g/n
Stellar 440 (Mi-440)
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Mi-451 Smartflo Poise
4.0, A2DP
Stellar 440 (Mi-440)
2.0, A2DP
Positioning
Mi-451 Smartflo Poise
A-GPS only
Stellar 440 (Mi-440)
GPS
NFC
Mi-451 Smartflo Poise
No
Stellar 440 (Mi-440)
No
Radio
Mi-451 Smartflo Poise
FM radio
Stellar 440 (Mi-440)
FM radio
USB
Mi-451 Smartflo Poise
microUSB
Stellar 440 (Mi-440)
microUSB 2.0
Sensors
Mi-451 Smartflo Poise
Accelerometer
Stellar 440 (Mi-440)
Accelerometer
Type
Mi-451 Smartflo Poise
Li-Ion 1450 mAh, removable
Stellar 440 (Mi-440)
Li-Ion 1400 mAh battery
Talk time
Mi-451 Smartflo Poise
Up to 5 h 30 min
Stellar 440 (Mi-440)
Up to 8 h
Stand-by
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
Up to 72 h
Music play
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
Up to 15 h
Colors
Mi-451 Smartflo Poise
White
Stellar 440 (Mi-440)
Gray
Price
Mi-451 Smartflo Poise
About 60 EUR
Stellar 440 (Mi-440)
-
SAR EU
Mi-451 Smartflo Poise
-
Stellar 440 (Mi-440)
0.58 W/kg (head)