Screen size
Go Flip 42.8"
OT-818Winner: 3.2"+13%
Quick verdict
Go Flip 4 and OT-818 are close on the measured specs.
Measured wins
Go Flip 4
5
spec wins
Ties
5
equal specs
OT-818
5
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT-818
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT-818
GSM 850 / 900 / 1800 / 1900
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT-818
-
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
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
OT-818
-
Speed
Go Flip 4
HSPA, LTE
OT-818
-
GPRS
Go Flip 4
-
OT-818
Class 12
EDGE
Go Flip 4
-
OT-818
Class 12
Announced
Go Flip 4
2021, September
OT-818
2011, Q1. Released 2011, Q2
Status
Go Flip 4
Available. Released 2021, September
OT-818
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT-818
110.5 x 53.4 x 12.3 mm (4.35 x 2.10 x 0.48 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT-818
100.5 g (3.53 oz)
SIM
Go Flip 4
Nano-SIM
OT-818
Mini-SIM
Type
Go Flip 4
TN TFT LCD
OT-818
TFT resistive touchscreen, 256K colors
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT-818
3.2 inches, 29.1 cm2 (~49.4% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT-818
240 x 400 pixels, 5:3 ratio (~146 ppi density)
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT-818
-
OS
Go Flip 4
KaiOS 3.0
OT-818
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT-818
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT-818
208 MHz
GPU
Go Flip 4
Adreno 308
OT-818
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT-818
microSDHC (dedicated slot)
Internal
Go Flip 4
4GB 512MB RAM
OT-818
50MB
Phonebook
Go Flip 4
-
OT-818
Yes, Photocall
Call records
Go Flip 4
-
OT-818
Yes
Single
Go Flip 4
2 MP
OT-818
2 MP
Video
Go Flip 4
480p@30fps
OT-818
Yes
Other
Go Flip 4
No
OT-818
No
Loudspeaker
Go Flip 4
Yes
OT-818
Yes
3.5mm jack
Go Flip 4
Yes
OT-818
Yes
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT-818
No
Bluetooth
Go Flip 4
4.2, A2DP
OT-818
2.1, A2DP
Positioning
Go Flip 4
GPS
OT-818
No
NFC
Go Flip 4
No
OT-818
-
Radio
Go Flip 4
FM radio
OT-818
Stereo FM radio, RDS
USB
Go Flip 4
USB Type-C 2.0
OT-818
microUSB 2.0
Sensors
Go Flip 4
OT-818
Accelerometer
Messaging
Go Flip 4
-
OT-818
SMS, MMS, Email, Push Email, IM
Browser
Go Flip 4
-
OT-818
WAP 2.0/xHTML
Games
Go Flip 4
-
OT-818
Yes
Java
Go Flip 4
-
OT-818
Yes, MIDP 2.1
Other
Go Flip 4
-
OT-818
SNS integration MP3/AAC+ player MP4/H.264 player Organizer Voice memo Predictive text input
Type
Go Flip 4
Li-Ion 1850 mAh
OT-818
Removable Li-Ion 1000 mAh battery
Stand-by
Go Flip 4
-
OT-818
Up to 600 h
Talk time
Go Flip 4
-
OT-818
Up to 10 h
Music play
Go Flip 4
-
OT-818
Up to 20 h
Colors
Go Flip 4
Midnight Blue
OT-818
Steel Grey, Cyber blue, Mystery pink
Models
Go Flip 4
4056W
OT-818
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT-818
-
Price
Go Flip 4
About 120 EUR
OT-818
-