Screen size
Mi-498 Dream UnoWinner: 4.5"+11%
Stellar 440 (Mi-440)4.0"
Quick verdict
Mi-498 Dream Uno leads the measured specs 9-2.
Measured wins
Mi-498 Dream Uno
9
spec wins
Overall winner
Ties
6
equal specs
Stellar 440 (Mi-440)
2
spec wins
Screen size
Technology
Mi-498 Dream Uno
GSM / HSPA
Stellar 440 (Mi-440)
GSM / HSPA
2G bands
Mi-498 Dream Uno
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Stellar 440 (Mi-440)
GSM 900 / 1800
3G bands
Mi-498 Dream Uno
HSDPA 850 / 2100
Stellar 440 (Mi-440)
HSDPA 2100
Speed
Mi-498 Dream Uno
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Stellar 440 (Mi-440)
HSPA 21.1/5.76 Mbps
Announced
Mi-498 Dream Uno
2014, September. Released 2014, September
Stellar 440 (Mi-440)
2014, December. Released 2014, December
Status
Mi-498 Dream Uno
Discontinued
Stellar 440 (Mi-440)
Discontinued
Dimensions
Mi-498 Dream Uno
132 x 67 x 9.2 mm (5.20 x 2.64 x 0.36 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-498 Dream Uno
107 g (3.77 oz)
Stellar 440 (Mi-440)
119 g (4.20 oz)
SIM
Mi-498 Dream Uno
Dual SIM
Stellar 440 (Mi-440)
Mini-SIM
Type
Mi-498 Dream Uno
TFT
Stellar 440 (Mi-440)
TFT, 256K colors
Size
Mi-498 Dream Uno
4.5 inches, 55.8 cm2 (~63.1% screen-to-body ratio)
Stellar 440 (Mi-440)
4.0 inches, 45.5 cm2 (~55.9% screen-to-body ratio)
Resolution
Mi-498 Dream Uno
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-498 Dream Uno
Android 4.4.4 (KitKat), upgradable to 5.1.1 (Lollipop), Android One
Stellar 440 (Mi-440)
Android 4.4.2 (KitKat)
Chipset
Mi-498 Dream Uno
Mediatek MT6582 (28 nm)
Stellar 440 (Mi-440)
Mediatek MT6572 (28 nm)
CPU
Mi-498 Dream Uno
Quad-core 1.3 GHz Cortex-A7
Stellar 440 (Mi-440)
Dual-core 1.0 GHz Cortex-A7
GPU
Mi-498 Dream Uno
Mali-400MP2
Stellar 440 (Mi-440)
Mali-400
Card slot
Mi-498 Dream Uno
microSDHC
Stellar 440 (Mi-440)
microSDHC (dedicated slot)
Internal
Mi-498 Dream Uno
4GB 1GB RAM
Stellar 440 (Mi-440)
4GB 512MB RAM
Single
Mi-498 Dream Uno
5 MP, AF
Stellar 440 (Mi-440)
3.15 MP
Features
Mi-498 Dream Uno
LED flash
Stellar 440 (Mi-440)
LED flash
Video
Mi-498 Dream Uno
Yes
Stellar 440 (Mi-440)
480p@25fps
Single
Mi-498 Dream Uno
2 MP
Stellar 440 (Mi-440)
1.3 MP
Video
Mi-498 Dream Uno
Stellar 440 (Mi-440)
Loudspeaker
Mi-498 Dream Uno
Yes
Stellar 440 (Mi-440)
Yes, dual speakers
3.5mm jack
Mi-498 Dream Uno
Yes
Stellar 440 (Mi-440)
Yes
WLAN
Mi-498 Dream Uno
Wi-Fi 802.11 b/g/n, hotspot
Stellar 440 (Mi-440)
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Mi-498 Dream Uno
2.1
Stellar 440 (Mi-440)
2.0, A2DP
Positioning
Mi-498 Dream Uno
GPS
Stellar 440 (Mi-440)
GPS
NFC
Mi-498 Dream Uno
No
Stellar 440 (Mi-440)
No
Radio
Mi-498 Dream Uno
FM radio
Stellar 440 (Mi-440)
FM radio
USB
Mi-498 Dream Uno
microUSB 2.0
Stellar 440 (Mi-440)
microUSB 2.0
Sensors
Mi-498 Dream Uno
Accelerometer, proximity
Stellar 440 (Mi-440)
Accelerometer
Type
Mi-498 Dream Uno
Li-Ion 1700 mAh, removable
Stellar 440 (Mi-440)
Li-Ion 1400 mAh battery
Stand-by
Mi-498 Dream Uno
Up to 160 h
Stellar 440 (Mi-440)
Up to 72 h
Talk time
Mi-498 Dream Uno
Up to 17 h
Stellar 440 (Mi-440)
Up to 8 h
Music play
Mi-498 Dream Uno
-
Stellar 440 (Mi-440)
Up to 15 h
Colors
Mi-498 Dream Uno
Black, White
Stellar 440 (Mi-440)
Gray
Price
Mi-498 Dream Uno
About 90 EUR
Stellar 440 (Mi-440)
-
SAR EU
Mi-498 Dream Uno
-
Stellar 440 (Mi-440)
0.58 W/kg (head)