Screen size
equal specsMi-515 Coolpad5.0"
Stellar 509 (Mi-509)5.0"
Quick verdict
Stellar 509 (Mi-509) leads the measured specs 5-2.
Measured wins
Mi-515 Coolpad
2
spec wins
Ties
10
equal specs
Stellar 509 (Mi-509)
5
spec wins
Overall winner
Screen size
equal specsTechnology
Mi-515 Coolpad
GSM / HSPA
Stellar 509 (Mi-509)
GSM / HSPA
2G bands
Mi-515 Coolpad
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Stellar 509 (Mi-509)
GSM 850 / 900 / 1800 / 1900
3G bands
Mi-515 Coolpad
HSDPA 900 / 2100
Stellar 509 (Mi-509)
HSDPA 2100
Speed
Mi-515 Coolpad
HSPA
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Stellar 509 (Mi-509)
HSPA 21.1/5.76 Mbps
Announced
Mi-515 Coolpad
2013, June. Released 2013, June
Stellar 509 (Mi-509)
2014, May. Released 2014, May
Status
Mi-515 Coolpad
Discontinued
Stellar 509 (Mi-509)
Discontinued
Dimensions
Mi-515 Coolpad
140 x 73 x 9.9 mm (5.51 x 2.87 x 0.39 in)
Stellar 509 (Mi-509)
145 x 79 x 9.5 mm (5.71 x 3.11 x 0.37 in)
Weight
Mi-515 Coolpad
161 g (5.68 oz)
Stellar 509 (Mi-509)
120 g (4.23 oz)
SIM
Mi-515 Coolpad
Dual SIM
Stellar 509 (Mi-509)
Mini-SIM
Type
Mi-515 Coolpad
IPS LCD
Stellar 509 (Mi-509)
IPS LCD
Size
Mi-515 Coolpad
5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)
Stellar 509 (Mi-509)
5.0 inches, 68.9 cm2 (~60.1% screen-to-body ratio)
Resolution
Mi-515 Coolpad
540 x 960 pixels, 16:9 ratio (~220 ppi density)
Stellar 509 (Mi-509)
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
Mi-515 Coolpad
Android 4.1 (Jelly Bean)
Stellar 509 (Mi-509)
Android 4.4.2 (KitKat)
Chipset
Mi-515 Coolpad
Mediatek MT6589 (28 nm)
Stellar 509 (Mi-509)
Mediatek MT6582M (28 nm)
CPU
Mi-515 Coolpad
Quad-core 1.2 GHz Cortex-A7
Stellar 509 (Mi-509)
Quad-core 1.3 GHz Cortex-A7
GPU
Mi-515 Coolpad
PowerVR SGX544
Stellar 509 (Mi-509)
Mali-400MP2
Card slot
Mi-515 Coolpad
microSDHC (dedicated slot)
Stellar 509 (Mi-509)
microSDHC (dedicated slot)
Internal
Mi-515 Coolpad
4GB 1GB RAM
Stellar 509 (Mi-509)
4GB 1GB RAM
Single
Mi-515 Coolpad
5 MP, AF
Stellar 509 (Mi-509)
8 MP, AF
Features
Mi-515 Coolpad
LED flash
Stellar 509 (Mi-509)
LED flash, panorama, HDR
Video
Mi-515 Coolpad
Yes
Stellar 509 (Mi-509)
720p@30fps
Single
Mi-515 Coolpad
VGA
Stellar 509 (Mi-509)
2 MP
Video
Mi-515 Coolpad
Stellar 509 (Mi-509)
Loudspeaker
Mi-515 Coolpad
Yes
Stellar 509 (Mi-509)
Yes
3.5mm jack
Mi-515 Coolpad
Yes
Stellar 509 (Mi-509)
Yes
WLAN
Mi-515 Coolpad
Wi-Fi 802.11 b/g/n
Stellar 509 (Mi-509)
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
Mi-515 Coolpad
3.0
Stellar 509 (Mi-509)
3.0, A2DP
Positioning
Mi-515 Coolpad
GPS
Stellar 509 (Mi-509)
GPS
NFC
Mi-515 Coolpad
No
Stellar 509 (Mi-509)
No
Radio
Mi-515 Coolpad
FM radio
Stellar 509 (Mi-509)
FM radio
USB
Mi-515 Coolpad
microUSB 2.0
Stellar 509 (Mi-509)
microUSB 2.0
Sensors
Mi-515 Coolpad
Accelerometer
Stellar 509 (Mi-509)
Accelerometer, proximity
Type
Mi-515 Coolpad
Li-Ion 2000 mAh, removable
Stellar 509 (Mi-509)
Li-Ion 2000 mAh battery
Stand-by
Mi-515 Coolpad
-
Stellar 509 (Mi-509)
Up to 170 h
Talk time
Mi-515 Coolpad
-
Stellar 509 (Mi-509)
Up to 4 h 30 min
Music play
Mi-515 Coolpad
-
Stellar 509 (Mi-509)
Up to 30 h
Colors
Mi-515 Coolpad
Black
Stellar 509 (Mi-509)
White
SAR EU
Mi-515 Coolpad
0.37 W/kg (head)
Stellar 509 (Mi-509)
0.92 W/kg (head)
Price
Mi-515 Coolpad
About 130 EUR
Stellar 509 (Mi-509)
-