Screen size
Mi-725 Stellar SlatepadWinner: 7.0"+29%
Stellar 520 (Mi-520)5.0"
Quick verdict
Stellar 520 (Mi-520) leads the measured specs 9-4.
Measured wins
Mi-725 Stellar Slatepad
4
spec wins
Ties
4
equal specs
Stellar 520 (Mi-520)
9
spec wins
Overall winner
Screen size
Technology
Mi-725 Stellar Slatepad
GSM / HSPA
Stellar 520 (Mi-520)
GSM / HSPA
2G bands
Mi-725 Stellar Slatepad
GSM 900 / 1800
Stellar 520 (Mi-520)
GSM 850 / 900 / 1800 / 1900
3G bands
Mi-725 Stellar Slatepad
HSDPA 2100
Stellar 520 (Mi-520)
HSDPA 2100
Speed
Mi-725 Stellar Slatepad
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Stellar 520 (Mi-520)
HSPA 21.1/5.76 Mbps
Announced
Mi-725 Stellar Slatepad
2013, May. Released 2013, May
Stellar 520 (Mi-520)
2014, July. Released 2014, July
Status
Mi-725 Stellar Slatepad
Discontinued
Stellar 520 (Mi-520)
Discontinued
Dimensions
Mi-725 Stellar Slatepad
194.4 x 124.5 x 12.2 mm (7.65 x 4.90 x 0.48 in)
Stellar 520 (Mi-520)
145 x 72.8 x 8.5 mm (5.71 x 2.87 x 0.33 in)
Weight
Mi-725 Stellar Slatepad
450 g (0.99 lb)
Stellar 520 (Mi-520)
156 g (5.50 oz)
SIM
Mi-725 Stellar Slatepad
Yes
Stellar 520 (Mi-520)
Mini-SIM
Type
Mi-725 Stellar Slatepad
TFT
Stellar 520 (Mi-520)
IPS LCD
Size
Mi-725 Stellar Slatepad
7.0 inches, 137.9 cm2 (~57.0% screen-to-body ratio)
Stellar 520 (Mi-520)
5.0 inches, 68.9 cm2 (~65.3% screen-to-body ratio)
Resolution
Mi-725 Stellar Slatepad
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
Stellar 520 (Mi-520)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
Mi-725 Stellar Slatepad
Android 4.1 (Jelly Bean)
Stellar 520 (Mi-520)
Android 4.4.2 (KitKat)
Chipset
Mi-725 Stellar Slatepad
-
Stellar 520 (Mi-520)
Mediatek MT6582 (28 nm)
CPU
Mi-725 Stellar Slatepad
-
Stellar 520 (Mi-520)
Quad-core 1.3 GHz Cortex-A7
GPU
Mi-725 Stellar Slatepad
-
Stellar 520 (Mi-520)
Mali-400MP2
Card slot
Mi-725 Stellar Slatepad
microSDHC (dedicated slot)
Stellar 520 (Mi-520)
microSDHC (dedicated slot)
Internal
Mi-725 Stellar Slatepad
-
Stellar 520 (Mi-520)
4GB 1GB RAM
Single
Mi-725 Stellar Slatepad
3.15 MP
Stellar 520 (Mi-520)
8 MP, AF
Video
Mi-725 Stellar Slatepad
Yes
Stellar 520 (Mi-520)
Yes
Features
Mi-725 Stellar Slatepad
-
Stellar 520 (Mi-520)
LED flash, panorama, HDR
Single
Mi-725 Stellar Slatepad
1.3 MP
Stellar 520 (Mi-520)
2 MP
Video
Mi-725 Stellar Slatepad
Stellar 520 (Mi-520)
Loudspeaker
Mi-725 Stellar Slatepad
Yes
Stellar 520 (Mi-520)
Yes
3.5mm jack
Mi-725 Stellar Slatepad
Yes
Stellar 520 (Mi-520)
Yes
WLAN
Mi-725 Stellar Slatepad
Wi-Fi 802.11 b/g/n
Stellar 520 (Mi-520)
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Mi-725 Stellar Slatepad
4.0, A2DP
Stellar 520 (Mi-520)
3.0, A2DP, EDR
Positioning
Mi-725 Stellar Slatepad
GPS
Stellar 520 (Mi-520)
GPS
NFC
Mi-725 Stellar Slatepad
No
Stellar 520 (Mi-520)
No
Radio
Mi-725 Stellar Slatepad
FM radio
Stellar 520 (Mi-520)
FM radio
USB
Mi-725 Stellar Slatepad
microUSB
Stellar 520 (Mi-520)
microUSB 2.0
Sensors
Mi-725 Stellar Slatepad
Accelerometer
Stellar 520 (Mi-520)
Accelerometer, proximity
Type
Mi-725 Stellar Slatepad
Li-Po 3000 mAh, non-removable
Stellar 520 (Mi-520)
Li-Ion 2000 mAh battery
Stand-by
Mi-725 Stellar Slatepad
Up to 400 h
Stellar 520 (Mi-520)
Up to 200 h
Talk time
Mi-725 Stellar Slatepad
Up to 10 h
Stellar 520 (Mi-520)
Up to 4 h
Music play
Mi-725 Stellar Slatepad
-
Stellar 520 (Mi-520)
Up to 20 h
Colors
Mi-725 Stellar Slatepad
White
Stellar 520 (Mi-520)
Red/Yellow
Price
Mi-725 Stellar Slatepad
About 120 EUR
Stellar 520 (Mi-520)
-
SAR EU
Mi-725 Stellar Slatepad
-
Stellar 520 (Mi-520)
0.82 W/kg (head)