Screen size
Boom1.8"
Flipper LTEWinner: 2.4"+26%
Quick verdict
Flipper LTE leads the measured specs 8-2.
Measured wins
Boom
2
spec wins
Ties
3
equal specs
Flipper LTE
8
spec wins
Overall winner
Screen size
Technology
Boom
GSM
Flipper LTE
GSM / HSPA / LTE
2G bands
Boom
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
Flipper LTE
GSM 850 / 900 / 1800 / 1900
GPRS
Boom
Class 10
Flipper LTE
-
EDGE
Boom
No
Flipper LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
-
3G bands
Boom
-
Flipper LTE
HSDPA 850 / 1900 / 2100
4G bands
Boom
-
Flipper LTE
2, 4, 5, 12, 17, 41, 66
Speed
Boom
-
Flipper LTE
HSPA 21.1/5.76 Mbps, LTE
Announced
Boom
2011, April. Released 2011, April
Flipper LTE
2022, February 02
Status
Boom
Discontinued
Flipper LTE
Available. Released 2022, February 02
Dimensions
Boom
100.2 x 41.3 x 15.3 mm (3.94 x 1.63 x 0.60 in)
Flipper LTE
103 x 53 x 21.2 mm (4.06 x 2.09 x 0.83 in)
Weight
Boom
85 g (3.00 oz)
Flipper LTE
80 g (2.82 oz)
SIM
Boom
Dual SIM (Mini-SIM)
Flipper LTE
Nano-SIM + Nano-SIM
Other
Boom
Flashlight
Flipper LTE
-
Type
Boom
TFT, 65K colors
Flipper LTE
TFT LCD, 256K colors
Size
Boom
1.77 inches, 9.9 cm2 (~23.8% screen-to-body ratio)
Flipper LTE
2.4 inches, 17.8 cm2 (~32.7% screen-to-body ratio)
Resolution
Boom
128 x 160 pixels (~116 ppi density)
Flipper LTE
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Other
Boom
-
Flipper LTE
External display: 1.77 inches, 128 x 160 pixels
Card slot
Boom
microSDHC (dedicated slot)
Flipper LTE
microSDHC
Phonebook
Boom
500 entries
Flipper LTE
Yes
Call records
Boom
Yes
Flipper LTE
Yes
Internal
Boom
64MB ROM, 32MB RAM
Flipper LTE
128MB, 64MB RAM
Single
Boom
1.3 MP
Flipper LTE
0.3 MP
Video
Boom
@10fps
Flipper LTE
Yes
Features
Boom
-
Flipper LTE
LED flash
Other
Boom
No
Flipper LTE
Loudspeaker
Boom
Yes
Flipper LTE
Yes
3.5mm jack
Boom
No
Flipper LTE
Yes
WLAN
Boom
No
Flipper LTE
No
Bluetooth
Boom
2.0
Flipper LTE
Yes
Positioning
Boom
No
Flipper LTE
No
Radio
Boom
Stereo FM radio
Flipper LTE
FM radio, built-in antenna
USB
Boom
microUSB
Flipper LTE
microUSB 2.0
NFC
Boom
-
Flipper LTE
No
Sensors
Boom
Flipper LTE
Messaging
Boom
SMS, MMS, Email, IM
Flipper LTE
SMS
Games
Boom
Yes
Flipper LTE
No
Languages
Boom
English, Spanish, Portuguise, French
Flipper LTE
-
Java
Boom
No
Flipper LTE
No
Other
Boom
Ebuddy, Facebook, Yahoo, Twitter applications MP3/WAV/WMA player MP4/H.263 player Organizer Predictive text input
Flipper LTE
-
Type
Boom
Removable Li-Ion 800 mAh battery (BL-5C)
Flipper LTE
Li-Ion 1000 mAh, removable
Stand-by
Boom
Up to 400 h
Flipper LTE
-
Talk time
Boom
Up to 4 h
Flipper LTE
-
Colors
Boom
Black, white, red, Orchid, Yellow, Dark Blue, Magenta, Coral, Green, Orange
Flipper LTE
Black, Pink, Blue