Screen size
Mi-550 Pinnacle Stylus—
Stellar 520 (Mi-520)Winner: 5.0"
Quick verdict
Stellar 520 (Mi-520) leads the measured specs 7-3.
Measured wins
Mi-550 Pinnacle Stylus
3
spec wins
Ties
7
equal specs
Stellar 520 (Mi-520)
7
spec wins
Overall winner
Screen size
Technology
Mi-550 Pinnacle Stylus
GSM / HSPA
Stellar 520 (Mi-520)
GSM / HSPA
2G bands
Mi-550 Pinnacle Stylus
GSM 900 / 1800 - SIM 1 & SIM 2
Stellar 520 (Mi-520)
GSM 850 / 900 / 1800 / 1900
3G bands
Mi-550 Pinnacle Stylus
HSDPA 2100
Stellar 520 (Mi-520)
HSDPA 2100
Speed
Mi-550 Pinnacle Stylus
HSPA
Resolution
equal specsRefresh 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 520 (Mi-520)
HSPA 21.1/5.76 Mbps
Announced
Mi-550 Pinnacle Stylus
2013, September. Released 2013, September
Stellar 520 (Mi-520)
2014, July. Released 2014, July
Status
Mi-550 Pinnacle Stylus
Discontinued
Stellar 520 (Mi-520)
Discontinued
Dimensions
Mi-550 Pinnacle Stylus
160 x 79 x 9.5 mm (6.30 x 3.11 x 0.37 in)
Stellar 520 (Mi-520)
145 x 72.8 x 8.5 mm (5.71 x 2.87 x 0.33 in)
Weight
Mi-550 Pinnacle Stylus
155 g (5.47 oz)
Stellar 520 (Mi-520)
156 g (5.50 oz)
SIM
Mi-550 Pinnacle Stylus
Dual SIM
Stellar 520 (Mi-520)
Mini-SIM
Other
Mi-550 Pinnacle Stylus
Stylus
Stellar 520 (Mi-520)
-
Type
Mi-550 Pinnacle Stylus
TFT
Stellar 520 (Mi-520)
IPS LCD
Size
Mi-550 Pinnacle Stylus
, -
Stellar 520 (Mi-520)
5.0 inches, 68.9 cm2 (~65.3% screen-to-body ratio)
Resolution
Mi-550 Pinnacle Stylus
720 x 1280 pixels, 16:9 ratio
Stellar 520 (Mi-520)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
Mi-550 Pinnacle Stylus
Android 4.2 (Jelly Bean)
Stellar 520 (Mi-520)
Android 4.4.2 (KitKat)
Chipset
Mi-550 Pinnacle Stylus
-
Stellar 520 (Mi-520)
Mediatek MT6582 (28 nm)
CPU
Mi-550 Pinnacle Stylus
-
Stellar 520 (Mi-520)
Quad-core 1.3 GHz Cortex-A7
GPU
Mi-550 Pinnacle Stylus
-
Stellar 520 (Mi-520)
Mali-400MP2
Card slot
Mi-550 Pinnacle Stylus
microSDHC (dedicated slot)
Stellar 520 (Mi-520)
microSDHC (dedicated slot)
Internal
Mi-550 Pinnacle Stylus
-
Stellar 520 (Mi-520)
4GB 1GB RAM
Single
Mi-550 Pinnacle Stylus
8 MP, AF
Stellar 520 (Mi-520)
8 MP, AF
Video
Mi-550 Pinnacle Stylus
Yes
Stellar 520 (Mi-520)
Yes
Features
Mi-550 Pinnacle Stylus
-
Stellar 520 (Mi-520)
LED flash, panorama, HDR
Single
Mi-550 Pinnacle Stylus
2 MP
Stellar 520 (Mi-520)
2 MP
Video
Mi-550 Pinnacle Stylus
Stellar 520 (Mi-520)
Loudspeaker
Mi-550 Pinnacle Stylus
Yes
Stellar 520 (Mi-520)
Yes
3.5mm jack
Mi-550 Pinnacle Stylus
Yes
Stellar 520 (Mi-520)
Yes
WLAN
Mi-550 Pinnacle Stylus
Wi-Fi 802.11 b/g/n
Stellar 520 (Mi-520)
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Mi-550 Pinnacle Stylus
4.0, A2DP
Stellar 520 (Mi-520)
3.0, A2DP, EDR
Positioning
Mi-550 Pinnacle Stylus
GPS
Stellar 520 (Mi-520)
GPS
NFC
Mi-550 Pinnacle Stylus
No
Stellar 520 (Mi-520)
No
Radio
Mi-550 Pinnacle Stylus
FM radio
Stellar 520 (Mi-520)
FM radio
USB
Mi-550 Pinnacle Stylus
microUSB
Stellar 520 (Mi-520)
microUSB 2.0
Sensors
Mi-550 Pinnacle Stylus
Accelerometer, proximity
Stellar 520 (Mi-520)
Accelerometer, proximity
Type
Mi-550 Pinnacle Stylus
Li-Ion 2500 mAh battery
Stellar 520 (Mi-520)
Li-Ion 2000 mAh battery
Stand-by
Mi-550 Pinnacle Stylus
Up to 504 h
Stellar 520 (Mi-520)
Up to 200 h
Talk time
Mi-550 Pinnacle Stylus
Up to 9 h 40 min
Stellar 520 (Mi-520)
Up to 4 h
Music play
Mi-550 Pinnacle Stylus
-
Stellar 520 (Mi-520)
Up to 20 h
Colors
Mi-550 Pinnacle Stylus
Black, White
Stellar 520 (Mi-520)
Red/Yellow
Price
Mi-550 Pinnacle Stylus
About 150 EUR
Stellar 520 (Mi-520)
-
SAR EU
Mi-550 Pinnacle Stylus
-
Stellar 520 (Mi-520)
0.82 W/kg (head)