Screen size
Go Flip 4Winner: 2.8"
OT 500—
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 500
1
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT 500
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT 500
GSM 900 / 1800
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT 500
-
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 500
-
Speed
Go Flip 4
HSPA, LTE
OT 500
-
GPRS
Go Flip 4
-
OT 500
No
EDGE
Go Flip 4
-
OT 500
No
Announced
Go Flip 4
2021, September
OT 500
2000
Status
Go Flip 4
Available. Released 2021, September
OT 500
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT 500
103 x 42 x 23 mm, 89 cc (4.06 x 1.65 x 0.91 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT 500
103 g (3.63 oz)
SIM
Go Flip 4
Nano-SIM
OT 500
Mini-SIM
Type
Go Flip 4
TN TFT LCD
OT 500
Monochrome graphic
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT 500
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT 500
96 x 64 pixels, 8 x 20 chars, 3:2 ratio
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT 500
Animation
OS
Go Flip 4
KaiOS 3.0
OT 500
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT 500
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT 500
-
GPU
Go Flip 4
Adreno 308
OT 500
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT 500
No
Internal
Go Flip 4
4GB 512MB RAM
OT 500
-
Phonebook
Go Flip 4
-
OT 500
1000
Call records
Go Flip 4
-
OT 500
30 received, dialed and missed calls
Single
Go Flip 4
2 MP
OT 500
-
Video
Go Flip 4
480p@30fps
OT 500
-
Other
Go Flip 4
No
OT 500
-
Loudspeaker
Go Flip 4
Yes
OT 500
Yes
3.5mm jack
Go Flip 4
Yes
OT 500
No
Alert types
Go Flip 4
-
OT 500
Vibration; Monophonic ringtones
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT 500
No
Bluetooth
Go Flip 4
4.2, A2DP
OT 500
No
Positioning
Go Flip 4
GPS
OT 500
No
NFC
Go Flip 4
No
OT 500
-
Radio
Go Flip 4
FM radio
OT 500
No
USB
Go Flip 4
USB Type-C 2.0
OT 500
Sensors
Go Flip 4
OT 500
Messaging
Go Flip 4
-
OT 500
SMS
Browser
Go Flip 4
-
OT 500
WAP (for 501)
Clock
Go Flip 4
-
OT 500
Yes
Alarm
Go Flip 4
-
OT 500
Yes
Games
Go Flip 4
-
OT 500
No
Java
Go Flip 4
-
OT 500
No
Other
Go Flip 4
-
OT 500
Predictive text input SATK Voice memo (60 sec) Voice recognition Organizer
Type
Go Flip 4
Li-Ion 1850 mAh
OT 500
Removable Li-Ion battery
Stand-by
Go Flip 4
-
OT 500
320 h
Talk time
Go Flip 4
-
OT 500
5 h
Colors
Go Flip 4
Midnight Blue
OT 500
5
Models
Go Flip 4
4056W
OT 500
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT 500
-
Price
Go Flip 4
About 120 EUR
OT 500
-
Other
Go Flip 4
-
OT 500
No