Screen size
Flipper 2Winner: 2.4"+25%
Signal1.8"
Quick verdict
Flipper 2 leads the measured specs 6-1.
Measured wins
Flipper 2
6
spec wins
Overall winner
Ties
6
equal specs
Signal
1
spec wins
Screen size
Technology
Flipper 2
GSM
Signal
GSM
2G bands
Flipper 2
GSM 850 / 900 / 1800 / 1900
Signal
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
GPRS
Flipper 2
Yes
Signal
Class 10
EDGE
Flipper 2
No
Signal
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
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
No
Announced
Flipper 2
2018, December. Released 2018, December
Signal
2012, September. Released 2012, October
Status
Flipper 2
Discontinued
Signal
Discontinued
Dimensions
Flipper 2
99.9 x 52 x 14.9 mm (3.93 x 2.05 x 0.59 in)
Signal
92 x 45 x 17.5 mm (3.62 x 1.77 x 0.69 in)
Weight
Flipper 2
76 g (2.68 oz)
Signal
89 g (3.14 oz)
SIM
Flipper 2
Dual SIM
Signal
Dual SIM (Mini-SIM)
Other
Flipper 2
Flashlight
Signal
Flashlight
Keyboard
Flipper 2
-
Signal
QWERTY
Type
Flipper 2
TFT, 65K colors
Signal
TFT
Size
Flipper 2
2.4 inches, 17.8 cm2 (~34.3% screen-to-body ratio)
Signal
1.8 inches, 10.0 cm2 (~24.2% screen-to-body ratio)
Resolution
Flipper 2
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Signal
160 x 120 pixels, 4:3 ratio (~111 ppi density)
Chipset
Flipper 2
Mediatek MT6261D
Signal
Mediatek MT6250
Card slot
Flipper 2
microSDHC
Signal
microSDHC (dedicated slot)
Phonebook
Flipper 2
Yes
Signal
Yes
Call records
Flipper 2
Yes
Signal
Yes
Internal
Flipper 2
32MB ROM, 32MB RAM
Signal
32MB ROM, 32MB RAM
Single
Flipper 2
1.3 MP
Signal
1.3 MP
Video
Flipper 2
Yes
Signal
@10fps
Other
Flipper 2
No
Signal
No
Loudspeaker
Flipper 2
Yes
Signal
Yes
3.5mm jack
Flipper 2
No
Signal
No
WLAN
Flipper 2
No
Signal
No
Bluetooth
Flipper 2
2.0
Signal
2.0
Positioning
Flipper 2
No
Signal
No
NFC
Flipper 2
No
Signal
No
Radio
Flipper 2
FM radio
Signal
Stereo FM radio
USB
Flipper 2
microUSB 2.0
Signal
microUSB
Sensors
Flipper 2
Signal
Messaging
Flipper 2
SMS
Signal
SMS, MMS, Email, IM
Games
Flipper 2
No
Signal
Yes
Java
Flipper 2
No
Signal
No
Other
Flipper 2
MP3/WAV/AAC player Photo/video editor Document viewer
Signal
MSN, Facebook, Yahoo, Twitter MP3/WAV/WMA player MP4/H.263 player Organizer Predictive text input
Type
Flipper 2
Li-Ion 750 mAh, removable
Signal
Li-Ion 800 mAh, removable (BL-4U)
Stand-by
Flipper 2
Up to 150 h
Signal
Up to 200 h
Talk time
Flipper 2
Up to 4 h
Signal
Up to 4 h
Colors
Flipper 2
Black, Red, Blue
Signal
White, Blue, Pink, Green, Red