Screen size
Mi-720Winner: 7.0"+29%
Stellar 520 (Mi-520)5.0"
Quick verdict
Stellar 520 (Mi-520) leads the measured specs 12-2.
Measured wins
Mi-720
2
spec wins
Ties
3
equal specs
Stellar 520 (Mi-520)
12
spec wins
Overall winner
Screen size
Technology
Mi-720
GSM / HSPA
Stellar 520 (Mi-520)
GSM / HSPA
2G bands
Mi-720
GSM 850 / 900 / 1800 / 1900
Stellar 520 (Mi-520)
GSM 850 / 900 / 1800 / 1900
3G bands
Mi-720
HSDPA 850 / 2100
Stellar 520 (Mi-520)
HSDPA 2100
Speed
Mi-720
HSPA
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front 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 520 (Mi-520)
HSPA 21.1/5.76 Mbps
Announced
Mi-720
2011, Q2
Stellar 520 (Mi-520)
2014, July. Released 2014, July
Status
Mi-720
Discontinued
Stellar 520 (Mi-520)
Discontinued
Dimensions
Mi-720
200 x 116.5 x 12.5 mm (7.87 x 4.59 x 0.49 in)
Stellar 520 (Mi-520)
145 x 72.8 x 8.5 mm (5.71 x 2.87 x 0.33 in)
Weight
Mi-720
485 g (1.07 lb)
Stellar 520 (Mi-520)
156 g (5.50 oz)
SIM
Mi-720
Mini-SIM
Stellar 520 (Mi-520)
Mini-SIM
Type
Mi-720
TFT, 256K colors
Stellar 520 (Mi-520)
IPS LCD
Size
Mi-720
7.0 inches, 139.5 cm2 (~59.9% screen-to-body ratio)
Stellar 520 (Mi-520)
5.0 inches, 68.9 cm2 (~65.3% screen-to-body ratio)
Resolution
Mi-720
480 x 800 pixels, 5:3 ratio (~133 ppi density)
Stellar 520 (Mi-520)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
Mi-720
Android 2.2 (Froyo)
Stellar 520 (Mi-520)
Android 4.4.2 (KitKat)
CPU
Mi-720
800 MHz Scorpion
Stellar 520 (Mi-520)
Quad-core 1.3 GHz Cortex-A7
GPU
Mi-720
Adreno 200
Stellar 520 (Mi-520)
Mali-400MP2
Chipset
Mi-720
-
Stellar 520 (Mi-520)
Mediatek MT6582 (28 nm)
Card slot
Mi-720
microSDHC (dedicated slot)
Stellar 520 (Mi-520)
microSDHC (dedicated slot)
Internal
Mi-720
256MB RAM, 512MB
Stellar 520 (Mi-520)
4GB 1GB RAM
Single
Mi-720
2 MP
Stellar 520 (Mi-520)
8 MP, AF
Video
Mi-720
@24fps
Stellar 520 (Mi-520)
Yes
Features
Mi-720
-
Stellar 520 (Mi-520)
LED flash, panorama, HDR
Single
Mi-720
VGA
Stellar 520 (Mi-520)
2 MP
Video
Mi-720
Stellar 520 (Mi-520)
Loudspeaker
Mi-720
Yes
Stellar 520 (Mi-520)
Yes
3.5mm jack
Mi-720
Yes
Stellar 520 (Mi-520)
Yes
WLAN
Mi-720
Wi-Fi 802.11 b/g, hotspot
Stellar 520 (Mi-520)
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Mi-720
2.1, A2DP, EDR
Stellar 520 (Mi-520)
3.0, A2DP, EDR
Positioning
Mi-720
GPS, A-GPS
Stellar 520 (Mi-520)
GPS
Radio
Mi-720
No
Stellar 520 (Mi-520)
FM radio
USB
Mi-720
microUSB
Stellar 520 (Mi-520)
microUSB 2.0
NFC
Mi-720
-
Stellar 520 (Mi-520)
No
Sensors
Mi-720
Accelerometer, compass
Stellar 520 (Mi-520)
Accelerometer, proximity
Other
Mi-720
HDMI output MP4/WMV/H.263 player MP3/WAV/AAC+ player Organizer Document viewer Photo/video editor Voice memo Predictive text input
Stellar 520 (Mi-520)
-
Type
Mi-720
Non-removable Li-Ion 4200 mAh battery
Stellar 520 (Mi-520)
Li-Ion 2000 mAh battery
Stand-by
Mi-720
Up to 450 h
Stellar 520 (Mi-520)
Up to 200 h
Talk time
Mi-720
Up to 20 h
Stellar 520 (Mi-520)
Up to 4 h
Music play
Mi-720
-
Stellar 520 (Mi-520)
Up to 20 h
Colors
Mi-720
White
Stellar 520 (Mi-520)
Red/Yellow
Price
Mi-720
About 170 EUR
Stellar 520 (Mi-520)
-
SAR EU
Mi-720
-
Stellar 520 (Mi-520)
0.82 W/kg (head)