Screen size
Go Flip 4Winner: 2.8"+48%
OT-2131.5"
Quick verdict
Go Flip 4 leads the measured specs 12-2.
Measured wins
Go Flip 4
12
spec wins
Overall winner
Ties
1
equal specs
OT-213
2
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT-213
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT-213
GSM 850 / 1900 , GSM 900 / 1800
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT-213
-
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-213
-
Speed
Go Flip 4
HSPA, LTE
OT-213
-
GPRS
Go Flip 4
-
OT-213
No
EDGE
Go Flip 4
-
OT-213
No
Announced
Go Flip 4
2021, September
OT-213
2011, February. Released 2011, Q3
Status
Go Flip 4
Available. Released 2021, September
OT-213
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT-213
108 x 46 x 15.3 mm (4.25 x 1.81 x 0.60 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT-213
66 g (2.33 oz)
SIM
Go Flip 4
Nano-SIM
OT-213
Mini-SIM
Other
Go Flip 4
-
OT-213
Flashlight
Type
Go Flip 4
TN TFT LCD
OT-213
CSTN, 65K colors
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT-213
1.45 inches, 6.8 cm2 (~13.7% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT-213
128 x 128 pixels, 1:1 ratio (~125 ppi density)
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT-213
-
OS
Go Flip 4
KaiOS 3.0
OT-213
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT-213
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT-213
52 MHz
GPU
Go Flip 4
Adreno 308
OT-213
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT-213
No
Internal
Go Flip 4
4GB 512MB RAM
OT-213
-
Phonebook
Go Flip 4
-
OT-213
Yes
Call records
Go Flip 4
-
OT-213
Yes
Single
Go Flip 4
2 MP
OT-213
-
Video
Go Flip 4
480p@30fps
OT-213
-
Other
Go Flip 4
No
OT-213
-
Loudspeaker
Go Flip 4
Yes
OT-213
Yes
3.5mm jack
Go Flip 4
Yes
OT-213
No
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT-213
No
Bluetooth
Go Flip 4
4.2, A2DP
OT-213
No
Positioning
Go Flip 4
GPS
OT-213
No
NFC
Go Flip 4
No
OT-213
-
Radio
Go Flip 4
FM radio
OT-213
FM radio, RDS
USB
Go Flip 4
USB Type-C 2.0
OT-213
miniUSB (charging only)
Sensors
Go Flip 4
OT-213
Messaging
Go Flip 4
-
OT-213
SMS
Browser
Go Flip 4
-
OT-213
No
Games
Go Flip 4
-
OT-213
Yes
Java
Go Flip 4
-
OT-213
No
Other
Go Flip 4
-
OT-213
Predictive text input
Type
Go Flip 4
Li-Ion 1850 mAh
OT-213
Removable Li-Ion 500 mAh battery
Stand-by
Go Flip 4
-
OT-213
Up to 400 h
Talk time
Go Flip 4
-
OT-213
Up to 5 h
Colors
Go Flip 4
Midnight Blue
OT-213
Black, Red
Models
Go Flip 4
4056W
OT-213
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT-213
-
Price
Go Flip 4
About 120 EUR
OT-213
-
Other
Go Flip 4
-
OT-213
No