Screen size
B100Winner: 2.2"+9.1%
B302.0"
Quick verdict
B100 leads the measured specs 5-3.
Measured wins
B100
5
spec wins
Overall winner
Ties
6
equal specs
B30
3
spec wins
Screen size
Technology
B100
GSM / HSPA
B30
GSM / HSPA
2G bands
B100
GSM 850 / 900 / 1800 / 1900
B30
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
B100
HSDPA 850 / 1700 / 1900 / 2100
B30
HSDPA 900 / 2100
Speed
B100
HSPA
B30
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
HSPA
Announced
B100
2013. Released 2013
B30
2015, June. Released 2015, June
Status
B100
Discontinued
B30
Discontinued
Dimensions
B100
123 x 56 x 17.5 mm (4.84 x 2.20 x 0.69 in)
B30
118 x 54 x 16 mm (4.65 x 2.13 x 0.63 in)
Weight
B100
136 g (4.80 oz)
B30
101 g (3.56 oz)
SIM
B100
Mini-SIM
B30
Dual SIM
Other
B100
IP67 dust/water resistant (up to 1m for 30 min) MIL-STD-810G compliant Drop resistant up to 1.8m
B30
IP67 dust/water resistant (up to 1m for 30 min) MIL-STD-810G compliant Drop resistant up to 1.8m Flashlight
Type
B100
TFT
B30
TFT
Size
B100
2.2 inches, 15.0 cm2 (~21.8% screen-to-body ratio)
B30
2.0 inches, 12.6 cm2 (~19.8% screen-to-body ratio)
Resolution
B100
240 x 320 pixels, 4:3 ratio (~182 ppi density)
B30
144 x 176 pixels (~114 ppi density)
Protection
B100
-
B30
Scratch-proof glass
Chipset
B100
Mediatek MT6276W
B30
Spreadtrum 7701
CPU
B100
411 MHz
B30
-
GPU
B100
No
B30
-
Card slot
B100
microSDHC (dedicated slot)
B30
microSDHC
Phonebook
B100
Yes
B30
Yes
Call records
B100
Yes
B30
Yes
Internal
B100
128MB ROM, 64MB RAM
B30
-
Single
B100
3.15 MP
B30
2 MP
Video
B100
320p@30fps
B30
Yes
Features
B100
-
B30
LED flash
Other
B100
No
B30
No
Loudspeaker
B100
Yes
B30
Yes
3.5mm jack
B100
Yes
B30
Yes
WLAN
B100
No
B30
No
Bluetooth
B100
2.0, A2DP, EDR
B30
2.1
Positioning
B100
GPS
B30
No
NFC
B100
No
B30
No
Radio
B100
FM radio
B30
FM radio
USB
B100
microUSB 2.0
B30
microUSB 2.0
Sensors
B100
B30
Messaging
B100
SMS
B30
SMS
Games
B100
No
B30
No
Java
B100
B30
Other
B100
MP3/AAC+/MP4/H.264 player Photo viewer
B30
-
Type
B100
Li-Ion 1150 mAh, removable
B30
Li-Ion 1000 mAh, non-removable
Stand-by
B100
Up to 552 h
B30
Up to 240 h
Talk time
B100
Up to 10 h
B30
Up to 6 h
Colors
B100
Black
B30
Black
Price
B100
About 140 EUR
B30
About 140 EUR