Screen size
equal specsQuick verdict
B502 leads the measured specs 4-3.
Measured wins
B502
4
spec wins
Overall winner
Ties
10
equal specs
F5
3
spec wins
Screen size
equal specsTechnology
B502
GSM / HSPA
F5
GSM / HSPA / LTE
2G bands
B502
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
F5
GSM 850 / 900 / 1800 / 1900
3G bands
B502
HSDPA 900 / 2100
F5
HSDPA 850 / 900 / 1900 / 2100
Speed
B502
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
F5
HSPA, LTE Cat4 150/50 Mbps
4G bands
B502
-
F5
3, 7
Announced
B502
2014, October. Released 2014, October
F5
2014, September. Released 2014, September
Status
B502
Discontinued
F5
Discontinued
Dimensions
B502
144 x 69.7 x 7 mm (5.67 x 2.74 x 0.28 in)
F5
143 x 72.8 x 8.5 mm (5.63 x 2.87 x 0.33 in)
Weight
B502
125 g (4.41 oz)
F5
135 g (4.76 oz)
SIM
B502
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
F5
Micro-SIM
Type
B502
IPS LCD
F5
IPS LCD
Size
B502
5.0 inches, 68.9 cm2 (~68.7% screen-to-body ratio)
F5
5.0 inches, 68.9 cm2 (~66.2% screen-to-body ratio)
Resolution
B502
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
F5
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
B502
Android 4.4.2 (KitKat)
F5
Android 4.4.2 (KitKat)
Chipset
B502
Mediatek MT6582 (28 nm)
F5
Qualcomm MSM8926 Snapdragon 400 (28 nm)
CPU
B502
Quad-core 1.3 GHz Cortex-A7
F5
Quad-core 1.2 GHz Cortex-A7
GPU
B502
Mali-400MP2
F5
Adreno 305
Card slot
B502
microSDHC
F5
microSDXC (dedicated slot)
Internal
B502
16GB 2GB RAM
F5
16GB 2GB RAM
Other
B502
-
F5
eMMC 4.5
Single
B502
13 MP, AF
F5
13 MP, AF
Features
B502
LED flash
F5
LED flash, HDR, panorama
Video
B502
Yes
F5
Yes
Single
B502
5 MP
F5
2 MP
Video
B502
F5
Loudspeaker
B502
Yes
F5
Yes
3.5mm jack
B502
Yes
F5
Yes
WLAN
B502
Wi-Fi 802.11 b/g/n, hotspot
F5
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth
B502
3.0, A2DP
F5
4.0, A2DP
Positioning
B502
GPS
F5
GPS
NFC
B502
No
F5
Yes
Radio
B502
FM radio
F5
FM radio
USB
B502
microUSB 2.0
F5
microUSB 2.0
Sensors
B502
Accelerometer, proximity
F5
Accelerometer, gyro, proximity, compass
Type
B502
Li-Ion 1800 mAh, non-removable
F5
Li-Ion 2520 mAh, non-removable
Stand-by
B502
Up to 430 h (3G)
F5
Up to 550 h (3G)
Talk time
B502
Up to 11 h (3G)
F5
Up to 24 h (3G)
Colors
B502
Black, White
F5
Black, White
Price
B502
-
F5
About 100 EUR