Screen size
Go Flip 4Winner: 2.8"
OT 511—
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 511
1
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT 511
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT 511
GSM 900 / 1800
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT 511
-
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 511
-
Speed
Go Flip 4
HSPA, LTE
OT 511
-
GPRS
Go Flip 4
-
OT 511
9600 bps
EDGE
Go Flip 4
-
OT 511
No
Announced
Go Flip 4
2021, September
OT 511
2001
Status
Go Flip 4
Available. Released 2021, September
OT 511
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT 511
97 x 42 x 20 mm, 71 cc (3.82 x 1.65 x 0.79 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT 511
75 g (2.65 oz)
SIM
Go Flip 4
Nano-SIM
OT 511
Mini-SIM
Type
Go Flip 4
TN TFT LCD
OT 511
Monochrome graphic
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT 511
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT 511
96 x 64 pixels, 6 x 20 chars, 3:2 ratio
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT 511
Downloadable animations and melodies
OS
Go Flip 4
KaiOS 3.0
OT 511
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT 511
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT 511
-
GPU
Go Flip 4
Adreno 308
OT 511
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT 511
No
Internal
Go Flip 4
4GB 512MB RAM
OT 511
-
Phonebook
Go Flip 4
-
OT 511
?
Call records
Go Flip 4
-
OT 511
10 received, dialed and missed calls
Other
Go Flip 4
-
OT 511
5 SMS templates
Single
Go Flip 4
2 MP
OT 511
-
Video
Go Flip 4
480p@30fps
OT 511
-
Other
Go Flip 4
No
OT 511
-
Loudspeaker
Go Flip 4
Yes
OT 511
No
3.5mm jack
Go Flip 4
Yes
OT 511
No
Alert types
Go Flip 4
-
OT 511
Vibration; Downloadable polyphonic, monophonic ringtones, composer
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT 511
No
Bluetooth
Go Flip 4
4.2, A2DP
OT 511
No
Positioning
Go Flip 4
GPS
OT 511
No
NFC
Go Flip 4
No
OT 511
-
Radio
Go Flip 4
FM radio
OT 511
No
USB
Go Flip 4
USB Type-C 2.0
OT 511
Sensors
Go Flip 4
OT 511
Messaging
Go Flip 4
-
OT 511
SMS
Browser
Go Flip 4
-
OT 511
WAP 1.1
Clock
Go Flip 4
-
OT 511
Yes
Alarm
Go Flip 4
-
OT 511
Yes
Games
Go Flip 4
-
OT 511
Java
Go Flip 4
-
OT 511
No
Other
Go Flip 4
-
OT 511
Predictive text input Voice memo Voice dial
Type
Go Flip 4
Li-Ion 1850 mAh
OT 511
Removable Li-Ion 600 mAh battery
Stand-by
Go Flip 4
-
OT 511
up to 280 h
Talk time
Go Flip 4
-
OT 511
up to 6 h
Colors
Go Flip 4
Midnight Blue
OT 511
Models
Go Flip 4
4056W
OT 511
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT 511
-
Price
Go Flip 4
About 120 EUR
OT 511
-
Other
Go Flip 4
-
OT 511
No