Screen size
equal specsMi-422 Smartflo Pace4.0"
Stellar 439 (Mi-439)4.0"
Quick verdict
Stellar 439 (Mi-439) leads the measured specs 5-1.
Measured wins
Mi-422 Smartflo Pace
1
spec wins
Ties
10
equal specs
Stellar 439 (Mi-439)
5
spec wins
Overall winner
Screen size
equal specsTechnology
Mi-422 Smartflo Pace
GSM
Stellar 439 (Mi-439)
GSM / HSPA
2G bands
Mi-422 Smartflo Pace
GSM 900 / 1800 - SIM 1 & SIM 2
Stellar 439 (Mi-439)
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
Mi-422 Smartflo Pace
Class 12
Stellar 439 (Mi-439)
-
EDGE
Mi-422 Smartflo Pace
Class 12
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
equal specsRAM
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 439 (Mi-439)
-
3G bands
Mi-422 Smartflo Pace
-
Stellar 439 (Mi-439)
HSDPA 2100
Speed
Mi-422 Smartflo Pace
-
Stellar 439 (Mi-439)
HSPA 21.1/5.76 Mbps
Announced
Mi-422 Smartflo Pace
2013, May. Released 2013, May
Stellar 439 (Mi-439)
2014, August. Released 2014, August
Status
Mi-422 Smartflo Pace
Discontinued
Stellar 439 (Mi-439)
Discontinued
Dimensions
Mi-422 Smartflo Pace
126 x 63.8 x 10.9 mm (4.96 x 2.51 x 0.43 in)
Stellar 439 (Mi-439)
125 x 63 x 10 mm (4.92 x 2.48 x 0.39 in)
Weight
Mi-422 Smartflo Pace
90 g (3.17 oz)
Stellar 439 (Mi-439)
113.8 g (4.02 oz)
SIM
Mi-422 Smartflo Pace
Dual SIM (Mini-SIM)
Stellar 439 (Mi-439)
Dual SIM (Mini-SIM)
Type
Mi-422 Smartflo Pace
TFT
Stellar 439 (Mi-439)
TFT, 256K colors
Size
Mi-422 Smartflo Pace
4.0 inches, 45.5 cm2 (~56.7% screen-to-body ratio)
Stellar 439 (Mi-439)
4.0 inches, 45.5 cm2 (~57.8% screen-to-body ratio)
Resolution
Mi-422 Smartflo Pace
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Stellar 439 (Mi-439)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
Mi-422 Smartflo Pace
Android 4.0 (Ice Cream Sandwich)
Stellar 439 (Mi-439)
Android 4.4.2 (KitKat)
Chipset
Mi-422 Smartflo Pace
Mediatek MT6515
Stellar 439 (Mi-439)
Mediatek MT6572M (28 nm)
CPU
Mi-422 Smartflo Pace
1.0 GHz Cortex-A9
Stellar 439 (Mi-439)
Dual-core 1.0 GHz Cortex-A7
GPU
Mi-422 Smartflo Pace
PowerVR SGX531
Stellar 439 (Mi-439)
Mali-400
Card slot
Mi-422 Smartflo Pace
microSDHC (dedicated slot)
Stellar 439 (Mi-439)
microSDHC
Internal
Mi-422 Smartflo Pace
-
Stellar 439 (Mi-439)
4GB 512MB RAM
Single
Mi-422 Smartflo Pace
3.15 MP
Stellar 439 (Mi-439)
3.15 MP
Features
Mi-422 Smartflo Pace
LED flash
Stellar 439 (Mi-439)
-
Video
Mi-422 Smartflo Pace
Yes
Stellar 439 (Mi-439)
720p@25fps
Single
Mi-422 Smartflo Pace
1.3 MP
Stellar 439 (Mi-439)
1.3 MP
Video
Mi-422 Smartflo Pace
Stellar 439 (Mi-439)
Loudspeaker
Mi-422 Smartflo Pace
Yes
Stellar 439 (Mi-439)
Yes, dual speakers
3.5mm jack
Mi-422 Smartflo Pace
Yes
Stellar 439 (Mi-439)
Yes
WLAN
Mi-422 Smartflo Pace
Wi-Fi 802.11 b/g/n
Stellar 439 (Mi-439)
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Mi-422 Smartflo Pace
Yes
Stellar 439 (Mi-439)
3.0, A2DP
Positioning
Mi-422 Smartflo Pace
A-GPS only
Stellar 439 (Mi-439)
A-GPS
NFC
Mi-422 Smartflo Pace
No
Stellar 439 (Mi-439)
No
Radio
Mi-422 Smartflo Pace
FM radio
Stellar 439 (Mi-439)
FM radio
USB
Mi-422 Smartflo Pace
microUSB
Stellar 439 (Mi-439)
microUSB 2.0
Sensors
Mi-422 Smartflo Pace
Accelerometer
Stellar 439 (Mi-439)
Accelerometer
Type
Mi-422 Smartflo Pace
Li-Ion 1300 mAh, removable
Stellar 439 (Mi-439)
Li-Ion 1400 mAh battery
Stand-by
Mi-422 Smartflo Pace
Up to 190 h
Stellar 439 (Mi-439)
Up to 58 h
Talk time
Mi-422 Smartflo Pace
Up to 4 h 30 min
Stellar 439 (Mi-439)
Up to 5 h 30 min
Music play
Mi-422 Smartflo Pace
-
Stellar 439 (Mi-439)
Up to 15 h
Colors
Mi-422 Smartflo Pace
White
Stellar 439 (Mi-439)
Brown, Silver
Price
Mi-422 Smartflo Pace
About 50 EUR
Stellar 439 (Mi-439)
-
SAR EU
Mi-422 Smartflo Pace
-
Stellar 439 (Mi-439)
0.85 W/kg (head)