Screen size
equal specsMi-510 Stellar Prime5.0"
Stellar 509 (Mi-509)5.0"
Quick verdict
Stellar 509 (Mi-509) leads the measured specs 6-2.
Measured wins
Mi-510 Stellar Prime
2
spec wins
Ties
9
equal specs
Stellar 509 (Mi-509)
6
spec wins
Overall winner
Screen size
equal specsTechnology
Mi-510 Stellar Prime
GSM / HSPA
Stellar 509 (Mi-509)
GSM / HSPA
2G bands
Mi-510 Stellar Prime
GSM 900 / 1800 - SIM 1 & SIM 2
Stellar 509 (Mi-509)
GSM 850 / 900 / 1800 / 1900
3G bands
Mi-510 Stellar Prime
HSDPA 2100
Stellar 509 (Mi-509)
HSDPA 2100
Speed
Mi-510 Stellar Prime
HSPA
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G 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-510 Stellar Prime
2013, June. Released 2013, July
Stellar 509 (Mi-509)
2014, May. Released 2014, May
Status
Mi-510 Stellar Prime
Discontinued
Stellar 509 (Mi-509)
Discontinued
Dimensions
Mi-510 Stellar Prime
145 x 74 x 9.9 mm (5.71 x 2.91 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-510 Stellar Prime
176 g (6.21 oz)
Stellar 509 (Mi-509)
120 g (4.23 oz)
SIM
Mi-510 Stellar Prime
Dual SIM (Mini-SIM)
Stellar 509 (Mi-509)
Mini-SIM
Type
Mi-510 Stellar Prime
TFT
Stellar 509 (Mi-509)
IPS LCD
Size
Mi-510 Stellar Prime
5.0 inches, 68.9 cm2 (~64.2% screen-to-body ratio)
Stellar 509 (Mi-509)
5.0 inches, 68.9 cm2 (~60.1% screen-to-body ratio)
Resolution
Mi-510 Stellar Prime
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Stellar 509 (Mi-509)
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
Mi-510 Stellar Prime
Android 4.2 (Jelly Bean)
Stellar 509 (Mi-509)
Android 4.4.2 (KitKat)
Chipset
Mi-510 Stellar Prime
Mediatek MT6589 (28 nm)
Stellar 509 (Mi-509)
Mediatek MT6582M (28 nm)
CPU
Mi-510 Stellar Prime
Quad-core 1.2 GHz Cortex-A7
Stellar 509 (Mi-509)
Quad-core 1.3 GHz Cortex-A7
GPU
Mi-510 Stellar Prime
PowerVR SGX544
Stellar 509 (Mi-509)
Mali-400MP2
Card slot
Mi-510 Stellar Prime
microSDHC (dedicated slot)
Stellar 509 (Mi-509)
microSDHC (dedicated slot)
Internal
Mi-510 Stellar Prime
-
Stellar 509 (Mi-509)
4GB 1GB RAM
Single
Mi-510 Stellar Prime
8 MP
Stellar 509 (Mi-509)
8 MP, AF
Features
Mi-510 Stellar Prime
LED flash
Stellar 509 (Mi-509)
LED flash, panorama, HDR
Video
Mi-510 Stellar Prime
Yes
Stellar 509 (Mi-509)
720p@30fps
Single
Mi-510 Stellar Prime
3 MP
Stellar 509 (Mi-509)
2 MP
Video
Mi-510 Stellar Prime
Stellar 509 (Mi-509)
Loudspeaker
Mi-510 Stellar Prime
Yes
Stellar 509 (Mi-509)
Yes
3.5mm jack
Mi-510 Stellar Prime
Yes
Stellar 509 (Mi-509)
Yes
Other
Mi-510 Stellar Prime
SRS audio
Stellar 509 (Mi-509)
-
WLAN
Mi-510 Stellar Prime
Wi-Fi 802.11 b/g/n
Stellar 509 (Mi-509)
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
Mi-510 Stellar Prime
3.0
Stellar 509 (Mi-509)
3.0, A2DP
Positioning
Mi-510 Stellar Prime
GPS
Stellar 509 (Mi-509)
GPS
NFC
Mi-510 Stellar Prime
No
Stellar 509 (Mi-509)
No
Radio
Mi-510 Stellar Prime
FM radio
Stellar 509 (Mi-509)
FM radio
USB
Mi-510 Stellar Prime
microUSB
Stellar 509 (Mi-509)
microUSB 2.0
Sensors
Mi-510 Stellar Prime
Accelerometer
Stellar 509 (Mi-509)
Accelerometer, proximity
Type
Mi-510 Stellar Prime
Li-Ion 2100 mAh, removable
Stellar 509 (Mi-509)
Li-Ion 2000 mAh battery
Stand-by
Mi-510 Stellar Prime
Up to 250 h
Stellar 509 (Mi-509)
Up to 170 h
Talk time
Mi-510 Stellar Prime
Up to 6 h
Stellar 509 (Mi-509)
Up to 4 h 30 min
Music play
Mi-510 Stellar Prime
-
Stellar 509 (Mi-509)
Up to 30 h
Colors
Mi-510 Stellar Prime
White
Stellar 509 (Mi-509)
White
Price
Mi-510 Stellar Prime
About 220 EUR
Stellar 509 (Mi-509)
-
SAR EU
Mi-510 Stellar Prime
-
Stellar 509 (Mi-509)
0.92 W/kg (head)