Screen size
QT-682.4"
Stellar 439 (Mi-439)Winner: 4.0"+40%
Quick verdict
Stellar 439 (Mi-439) leads the measured specs 11-1.
Measured wins
QT-68
1
spec wins
Ties
4
equal specs
Stellar 439 (Mi-439)
11
spec wins
Overall winner
Screen size
Technology
QT-68
GSM
Stellar 439 (Mi-439)
GSM / HSPA
2G bands
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GSM 900 / 1800 - SIM 1, GSM 900 / 1800 - SIM 2
Stellar 439 (Mi-439)
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
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Class 10
Stellar 439 (Mi-439)
-
EDGE
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Class 10
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Stellar 439 (Mi-439)
-
3G bands
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-
Stellar 439 (Mi-439)
HSDPA 2100
Speed
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-
Stellar 439 (Mi-439)
HSPA 21.1/5.76 Mbps
Announced
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2010. Released 2010
Stellar 439 (Mi-439)
2014, August. Released 2014, August
Status
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Discontinued
Stellar 439 (Mi-439)
Discontinued
Dimensions
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111 x 59 x 11.7 mm (4.37 x 2.32 x 0.46 in)
Stellar 439 (Mi-439)
125 x 63 x 10 mm (4.92 x 2.48 x 0.39 in)
Weight
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68 g (2.40 oz)
Stellar 439 (Mi-439)
113.8 g (4.02 oz)
Keyboard
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QWERTY
Stellar 439 (Mi-439)
-
SIM
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Dual SIM (Mini-SIM)
Stellar 439 (Mi-439)
Dual SIM (Mini-SIM)
Other
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Trackpad
Stellar 439 (Mi-439)
-
Type
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TFT, 256K colors
Stellar 439 (Mi-439)
TFT, 256K colors
Size
QT-68
2.4 inches, 17.8 cm2 (~27.2% screen-to-body ratio)
Stellar 439 (Mi-439)
4.0 inches, 45.5 cm2 (~57.8% screen-to-body ratio)
Resolution
QT-68
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Stellar 439 (Mi-439)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot
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microSDHC (dedicated slot)
Stellar 439 (Mi-439)
microSDHC
Phonebook
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2000 entries
Stellar 439 (Mi-439)
-
Call records
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20 dialed, 20 received, 20 missed calls
Stellar 439 (Mi-439)
-
Internal
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-
Stellar 439 (Mi-439)
4GB 512MB RAM
Single
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3.15 MP
Stellar 439 (Mi-439)
3.15 MP
Video
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Yes
Stellar 439 (Mi-439)
720p@25fps
Other
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No
Stellar 439 (Mi-439)
-
Single
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-
Stellar 439 (Mi-439)
1.3 MP
Video
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-
Stellar 439 (Mi-439)
Loudspeaker
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Yes
Stellar 439 (Mi-439)
Yes, dual speakers
3.5mm jack
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Yes
Stellar 439 (Mi-439)
Yes
WLAN
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Wi-Fi 802.11 b/g
Stellar 439 (Mi-439)
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
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2.1, A2DP
Stellar 439 (Mi-439)
3.0, A2DP
Positioning
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No
Stellar 439 (Mi-439)
A-GPS
Radio
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FM radio, scheduled recording
Stellar 439 (Mi-439)
FM radio
USB
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Proprietary
Stellar 439 (Mi-439)
microUSB 2.0
NFC
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-
Stellar 439 (Mi-439)
No
Sensors
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Stellar 439 (Mi-439)
Accelerometer
Messaging
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SMS, MMS, Email
Stellar 439 (Mi-439)
-
Browser
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WAP 2.0/xHTML
Stellar 439 (Mi-439)
-
Games
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Downloadable
Stellar 439 (Mi-439)
-
Java
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Yes
Stellar 439 (Mi-439)
-
Other
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MP4/H.263 player MP3/AAC+ player Organizer Currency/unit convertor Auto Power On/Off Voice memo Predictive text input
Stellar 439 (Mi-439)
-
Type
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Removable Li-Ion 1000 mAh battery
Stellar 439 (Mi-439)
Li-Ion 1400 mAh battery
Stand-by
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Up to 150 h
Stellar 439 (Mi-439)
Up to 58 h
Talk time
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Up to 4 h
Stellar 439 (Mi-439)
Up to 5 h 30 min
Music play
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-
Stellar 439 (Mi-439)
Up to 15 h
Colors
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Black
Stellar 439 (Mi-439)
Brown, Silver
Price
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About 30 EUR
Stellar 439 (Mi-439)
-
SAR EU
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-
Stellar 439 (Mi-439)
0.85 W/kg (head)
OS
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-
Stellar 439 (Mi-439)
Android 4.4.2 (KitKat)
Chipset
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-
Stellar 439 (Mi-439)
Mediatek MT6572M (28 nm)
CPU
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-
Stellar 439 (Mi-439)
Dual-core 1.0 GHz Cortex-A7
GPU
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-
Stellar 439 (Mi-439)
Mali-400