Screen size
Mi-498 Dream Uno4.5"
Stellar 520 (Mi-520)Winner: 5.0"+10%
Quick verdict
Stellar 520 (Mi-520) leads the measured specs 7-1.
Measured wins
Mi-498 Dream Uno
1
spec wins
Ties
9
equal specs
Stellar 520 (Mi-520)
7
spec wins
Overall winner
Screen size
Technology
Mi-498 Dream Uno
GSM / HSPA
Stellar 520 (Mi-520)
GSM / HSPA
2G bands
Mi-498 Dream Uno
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Stellar 520 (Mi-520)
GSM 850 / 900 / 1800 / 1900
3G bands
Mi-498 Dream Uno
HSDPA 850 / 2100
Stellar 520 (Mi-520)
HSDPA 2100
Speed
Mi-498 Dream Uno
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
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 520 (Mi-520)
HSPA 21.1/5.76 Mbps
Announced
Mi-498 Dream Uno
2014, September. Released 2014, September
Stellar 520 (Mi-520)
2014, July. Released 2014, July
Status
Mi-498 Dream Uno
Discontinued
Stellar 520 (Mi-520)
Discontinued
Dimensions
Mi-498 Dream Uno
132 x 67 x 9.2 mm (5.20 x 2.64 x 0.36 in)
Stellar 520 (Mi-520)
145 x 72.8 x 8.5 mm (5.71 x 2.87 x 0.33 in)
Weight
Mi-498 Dream Uno
107 g (3.77 oz)
Stellar 520 (Mi-520)
156 g (5.50 oz)
SIM
Mi-498 Dream Uno
Dual SIM
Stellar 520 (Mi-520)
Mini-SIM
Type
Mi-498 Dream Uno
TFT
Stellar 520 (Mi-520)
IPS LCD
Size
Mi-498 Dream Uno
4.5 inches, 55.8 cm2 (~63.1% screen-to-body ratio)
Stellar 520 (Mi-520)
5.0 inches, 68.9 cm2 (~65.3% screen-to-body ratio)
Resolution
Mi-498 Dream Uno
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Stellar 520 (Mi-520)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
Mi-498 Dream Uno
Android 4.4.4 (KitKat), upgradable to 5.1.1 (Lollipop), Android One
Stellar 520 (Mi-520)
Android 4.4.2 (KitKat)
Chipset
Mi-498 Dream Uno
Mediatek MT6582 (28 nm)
Stellar 520 (Mi-520)
Mediatek MT6582 (28 nm)
CPU
Mi-498 Dream Uno
Quad-core 1.3 GHz Cortex-A7
Stellar 520 (Mi-520)
Quad-core 1.3 GHz Cortex-A7
GPU
Mi-498 Dream Uno
Mali-400MP2
Stellar 520 (Mi-520)
Mali-400MP2
Card slot
Mi-498 Dream Uno
microSDHC
Stellar 520 (Mi-520)
microSDHC (dedicated slot)
Internal
Mi-498 Dream Uno
4GB 1GB RAM
Stellar 520 (Mi-520)
4GB 1GB RAM
Single
Mi-498 Dream Uno
5 MP, AF
Stellar 520 (Mi-520)
8 MP, AF
Features
Mi-498 Dream Uno
LED flash
Stellar 520 (Mi-520)
LED flash, panorama, HDR
Video
Mi-498 Dream Uno
Yes
Stellar 520 (Mi-520)
Yes
Single
Mi-498 Dream Uno
2 MP
Stellar 520 (Mi-520)
2 MP
Video
Mi-498 Dream Uno
Stellar 520 (Mi-520)
Loudspeaker
Mi-498 Dream Uno
Yes
Stellar 520 (Mi-520)
Yes
3.5mm jack
Mi-498 Dream Uno
Yes
Stellar 520 (Mi-520)
Yes
WLAN
Mi-498 Dream Uno
Wi-Fi 802.11 b/g/n, hotspot
Stellar 520 (Mi-520)
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Mi-498 Dream Uno
2.1
Stellar 520 (Mi-520)
3.0, A2DP, EDR
Positioning
Mi-498 Dream Uno
GPS
Stellar 520 (Mi-520)
GPS
NFC
Mi-498 Dream Uno
No
Stellar 520 (Mi-520)
No
Radio
Mi-498 Dream Uno
FM radio
Stellar 520 (Mi-520)
FM radio
USB
Mi-498 Dream Uno
microUSB 2.0
Stellar 520 (Mi-520)
microUSB 2.0
Sensors
Mi-498 Dream Uno
Accelerometer, proximity
Stellar 520 (Mi-520)
Accelerometer, proximity
Type
Mi-498 Dream Uno
Li-Ion 1700 mAh, removable
Stellar 520 (Mi-520)
Li-Ion 2000 mAh battery
Stand-by
Mi-498 Dream Uno
Up to 160 h
Stellar 520 (Mi-520)
Up to 200 h
Talk time
Mi-498 Dream Uno
Up to 17 h
Stellar 520 (Mi-520)
Up to 4 h
Music play
Mi-498 Dream Uno
-
Stellar 520 (Mi-520)
Up to 20 h
Colors
Mi-498 Dream Uno
Black, White
Stellar 520 (Mi-520)
Red/Yellow
Price
Mi-498 Dream Uno
About 90 EUR
Stellar 520 (Mi-520)
-
SAR EU
Mi-498 Dream Uno
-
Stellar 520 (Mi-520)
0.82 W/kg (head)