Screen size
Go Flip 4Winner: 2.8"+54%
OT-1021.3"
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-102
2
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT-102
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT-102
GSM 900 / 1800 , GSM 850 / 1900
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT-102
-
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-102
-
Speed
Go Flip 4
HSPA, LTE
OT-102
-
GPRS
Go Flip 4
-
OT-102
No
EDGE
Go Flip 4
-
OT-102
No
Announced
Go Flip 4
2021, September
OT-102
2009, February
Status
Go Flip 4
Available. Released 2021, September
OT-102
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT-102
98 x 42.5 x 18.5 mm (3.86 x 1.67 x 0.73 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT-102
69 g (2.43 oz)
SIM
Go Flip 4
Nano-SIM
OT-102
Mini-SIM
Type
Go Flip 4
TN TFT LCD
OT-102
STN, monochrome graphics
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT-102
1.3 inches, 5.0 cm2 (~12.1% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT-102
96 x 64 pixels, 3:2 ratio (~89 ppi density)
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT-102
-
OS
Go Flip 4
KaiOS 3.0
OT-102
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT-102
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT-102
-
GPU
Go Flip 4
Adreno 308
OT-102
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT-102
No
Internal
Go Flip 4
4GB 512MB RAM
OT-102
-
Phonebook
Go Flip 4
-
OT-102
255 entries
Call records
Go Flip 4
-
OT-102
20 dialed, 20 received, 20 missed calls
Other
Go Flip 4
-
OT-102
250 SMS capacity
Single
Go Flip 4
2 MP
OT-102
-
Video
Go Flip 4
480p@30fps
OT-102
-
Other
Go Flip 4
No
OT-102
-
Loudspeaker
Go Flip 4
Yes
OT-102
Yes
3.5mm jack
Go Flip 4
Yes
OT-102
No
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT-102
No
Bluetooth
Go Flip 4
4.2, A2DP
OT-102
No
Positioning
Go Flip 4
GPS
OT-102
No
NFC
Go Flip 4
No
OT-102
-
Radio
Go Flip 4
FM radio
OT-102
No
USB
Go Flip 4
USB Type-C 2.0
OT-102
No
Sensors
Go Flip 4
OT-102
Messaging
Go Flip 4
-
OT-102
SMS
Browser
Go Flip 4
-
OT-102
No
Games
Go Flip 4
-
OT-102
2
Java
Go Flip 4
-
OT-102
No
Other
Go Flip 4
-
OT-102
Predictive text input Calculator
Type
Go Flip 4
Li-Ion 1850 mAh
OT-102
Removable Li-Ion 720 mAh battery
Stand-by
Go Flip 4
-
OT-102
Up to 250 h
Talk time
Go Flip 4
-
OT-102
Up to 5 h
Colors
Go Flip 4
Midnight Blue
OT-102
Black & Grey, Black & Green, Black & Red
Models
Go Flip 4
4056W
OT-102
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT-102
1.40 W/kg (head) 1.07 W/kg (body)
Price
Go Flip 4
About 120 EUR
OT-102
-
SAR EU
Go Flip 4
-
OT-102
1.01 W/kg (head)
Other
Go Flip 4
-
OT-102
No