Screen size
equal specsMi-502 Smartflo Pace25.0"
Stellar 509 (Mi-509)5.0"
Quick verdict
Stellar 509 (Mi-509) leads the measured specs 9-2.
Measured wins
Mi-502 Smartflo Pace2
2
spec wins
Ties
6
equal specs
Stellar 509 (Mi-509)
9
spec wins
Overall winner
Screen size
equal specsTechnology
Mi-502 Smartflo Pace2
GSM
Stellar 509 (Mi-509)
GSM / HSPA
2G bands
Mi-502 Smartflo Pace2
GSM 900 / 1800 - SIM 1 & SIM 2
Stellar 509 (Mi-509)
GSM 850 / 900 / 1800 / 1900
GPRS
Mi-502 Smartflo Pace2
Class 12
Stellar 509 (Mi-509)
-
EDGE
Mi-502 Smartflo Pace2
Class 12
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
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Stellar 509 (Mi-509)
-
3G bands
Mi-502 Smartflo Pace2
-
Stellar 509 (Mi-509)
HSDPA 2100
Speed
Mi-502 Smartflo Pace2
-
Stellar 509 (Mi-509)
HSPA 21.1/5.76 Mbps
Announced
Mi-502 Smartflo Pace2
2013, May. Released 2013, May
Stellar 509 (Mi-509)
2014, May. Released 2014, May
Status
Mi-502 Smartflo Pace2
Discontinued
Stellar 509 (Mi-509)
Discontinued
Dimensions
Mi-502 Smartflo Pace2
148 x 77.2 x 9.6 mm (5.83 x 3.04 x 0.38 in)
Stellar 509 (Mi-509)
145 x 79 x 9.5 mm (5.71 x 3.11 x 0.37 in)
Weight
Mi-502 Smartflo Pace2
185 g (6.53 oz)
Stellar 509 (Mi-509)
120 g (4.23 oz)
SIM
Mi-502 Smartflo Pace2
Dual SIM
Stellar 509 (Mi-509)
Mini-SIM
Type
Mi-502 Smartflo Pace2
TFT
Stellar 509 (Mi-509)
IPS LCD
Size
Mi-502 Smartflo Pace2
5.0 inches, 71.2 cm2 (~62.3% screen-to-body ratio)
Stellar 509 (Mi-509)
5.0 inches, 68.9 cm2 (~60.1% screen-to-body ratio)
Resolution
Mi-502 Smartflo Pace2
480 x 800 pixels, 5:3 ratio (~187 ppi density)
Stellar 509 (Mi-509)
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
Mi-502 Smartflo Pace2
Android 4.0 (Ice Cream Sandwich)
Stellar 509 (Mi-509)
Android 4.4.2 (KitKat)
Chipset
Mi-502 Smartflo Pace2
-
Stellar 509 (Mi-509)
Mediatek MT6582M (28 nm)
CPU
Mi-502 Smartflo Pace2
-
Stellar 509 (Mi-509)
Quad-core 1.3 GHz Cortex-A7
GPU
Mi-502 Smartflo Pace2
-
Stellar 509 (Mi-509)
Mali-400MP2
Card slot
Mi-502 Smartflo Pace2
microSDHC (dedicated slot)
Stellar 509 (Mi-509)
microSDHC (dedicated slot)
Internal
Mi-502 Smartflo Pace2
512MB
Stellar 509 (Mi-509)
4GB 1GB RAM
Single
Mi-502 Smartflo Pace2
5 MP, AF
Stellar 509 (Mi-509)
8 MP, AF
Features
Mi-502 Smartflo Pace2
Dual-LED flash
Stellar 509 (Mi-509)
LED flash, panorama, HDR
Video
Mi-502 Smartflo Pace2
Yes
Stellar 509 (Mi-509)
720p@30fps
Single
Mi-502 Smartflo Pace2
1.3 MP
Stellar 509 (Mi-509)
2 MP
Video
Mi-502 Smartflo Pace2
Stellar 509 (Mi-509)
Loudspeaker
Mi-502 Smartflo Pace2
Yes
Stellar 509 (Mi-509)
Yes
3.5mm jack
Mi-502 Smartflo Pace2
Yes
Stellar 509 (Mi-509)
Yes
WLAN
Mi-502 Smartflo Pace2
Wi-Fi 802.11 b/g/n
Stellar 509 (Mi-509)
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
Mi-502 Smartflo Pace2
4.0, A2DP
Stellar 509 (Mi-509)
3.0, A2DP
Positioning
Mi-502 Smartflo Pace2
A-GPS only
Stellar 509 (Mi-509)
GPS
NFC
Mi-502 Smartflo Pace2
No
Stellar 509 (Mi-509)
No
Radio
Mi-502 Smartflo Pace2
FM radio
Stellar 509 (Mi-509)
FM radio
USB
Mi-502 Smartflo Pace2
microUSB 2.0, OTG
Stellar 509 (Mi-509)
microUSB 2.0
Sensors
Mi-502 Smartflo Pace2
Accelerometer, proximity
Stellar 509 (Mi-509)
Accelerometer, proximity
Type
Mi-502 Smartflo Pace2
Li-Ion 2100 mAh, removable
Stellar 509 (Mi-509)
Li-Ion 2000 mAh battery
Stand-by
Mi-502 Smartflo Pace2
Up to 288 h
Stellar 509 (Mi-509)
Up to 170 h
Talk time
Mi-502 Smartflo Pace2
Up to 4 h 20 min
Stellar 509 (Mi-509)
Up to 4 h 30 min
Music play
Mi-502 Smartflo Pace2
-
Stellar 509 (Mi-509)
Up to 30 h
Colors
Mi-502 Smartflo Pace2
White, Blue
Stellar 509 (Mi-509)
White
Price
Mi-502 Smartflo Pace2
About 100 EUR
Stellar 509 (Mi-509)
-
SAR EU
Mi-502 Smartflo Pace2
-
Stellar 509 (Mi-509)
0.92 W/kg (head)