Screen size
Go Flip 4Winner: 2.8"
OT 155—
Quick verdict
Go Flip 4 leads the measured specs 13-1.
Measured wins
Go Flip 4
13
spec wins
Overall winner
Ties
1
equal specs
OT 155
1
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT 155
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT 155
GSM 900 / 1800
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT 155
-
4G bands
Go Flip 4
2, 4, 5, 12, 25, 26, 41, 66, 71
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
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
OT 155
-
Speed
Go Flip 4
HSPA, LTE
OT 155
-
GPRS
Go Flip 4
-
OT 155
EDGE
Go Flip 4
-
OT 155
No
Announced
Go Flip 4
2021, September
OT 155
2004, Q1
Status
Go Flip 4
Available. Released 2021, September
OT 155
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT 155
100 x 46 x 21 mm (3.94 x 1.81 x 0.83 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT 155
85 g (3.00 oz)
SIM
Go Flip 4
Nano-SIM
OT 155
Mini-SIM
Type
Go Flip 4
TN TFT LCD
OT 155
Grayscale graphic
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT 155
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT 155
101 x 65 pixels
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT 155
Downloadable logos
OS
Go Flip 4
KaiOS 3.0
OT 155
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT 155
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT 155
-
GPU
Go Flip 4
Adreno 308
OT 155
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT 155
No
Internal
Go Flip 4
4GB 512MB RAM
OT 155
-
Phonebook
Go Flip 4
-
OT 155
SIM Only
Call records
Go Flip 4
-
OT 155
10 dialed, 10 received, 10 missed calls
Single
Go Flip 4
2 MP
OT 155
-
Video
Go Flip 4
480p@30fps
OT 155
-
Other
Go Flip 4
No
OT 155
-
Loudspeaker
Go Flip 4
Yes
OT 155
No
3.5mm jack
Go Flip 4
Yes
OT 155
No
Alert types
Go Flip 4
-
OT 155
Vibration; Downloadable polyphonic ringtones
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT 155
No
Bluetooth
Go Flip 4
4.2, A2DP
OT 155
No
Positioning
Go Flip 4
GPS
OT 155
No
NFC
Go Flip 4
No
OT 155
-
Radio
Go Flip 4
FM radio
OT 155
No
USB
Go Flip 4
USB Type-C 2.0
OT 155
Sensors
Go Flip 4
OT 155
Messaging
Go Flip 4
-
OT 155
SMS, EMS
Browser
Go Flip 4
-
OT 155
Games
Go Flip 4
-
OT 155
Bricks, Snake
Java
Go Flip 4
-
OT 155
No
Other
Go Flip 4
-
OT 155
Predictive text input Calculator Currency convertor
Type
Go Flip 4
Li-Ion 1850 mAh
OT 155
Removable Li-Ion battery
Stand-by
Go Flip 4
-
OT 155
Up to 220 h
Talk time
Go Flip 4
-
OT 155
Up to 4 h 30 min
Colors
Go Flip 4
Midnight Blue
OT 155
Models
Go Flip 4
4056W
OT 155
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT 155
-
Price
Go Flip 4
About 120 EUR
OT 155
-
Other
Go Flip 4
-
OT 155
No