Screen size
Go Flip 4Winner: 2.8"
OT 757—
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 757
2
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT 757
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT 757
GSM 900 / 1800 / 1900
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT 757
-
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 757
-
Speed
Go Flip 4
HSPA, LTE
OT 757
-
GPRS
Go Flip 4
-
OT 757
Class 10
EDGE
Go Flip 4
-
OT 757
No
Announced
Go Flip 4
2021, September
OT 757
2004, Q4
Status
Go Flip 4
Available. Released 2021, September
OT 757
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT 757
106 x 46 x 18.5 mm (4.17 x 1.81 x 0.73 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT 757
92 g (3.25 oz)
SIM
Go Flip 4
Nano-SIM
OT 757
Mini-SIM
Type
Go Flip 4
TN TFT LCD
OT 757
TFT, 256K colors
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT 757
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT 757
128 x 160 pixels, 12 lines
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT 757
-
OS
Go Flip 4
KaiOS 3.0
OT 757
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT 757
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT 757
-
GPU
Go Flip 4
Adreno 308
OT 757
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT 757
No
Internal
Go Flip 4
4GB 512MB RAM
OT 757
4MB
Phonebook
Go Flip 4
-
OT 757
Yes, Photo call
Call records
Go Flip 4
-
OT 757
10 dialed, 10 received, 10 missed calls
Single
Go Flip 4
2 MP
OT 757
VGA
Video
Go Flip 4
480p@30fps
OT 757
Yes
Other
Go Flip 4
No
OT 757
No
Loudspeaker
Go Flip 4
Yes
OT 757
No
3.5mm jack
Go Flip 4
Yes
OT 757
No
Alert types
Go Flip 4
-
OT 757
Vibration; Downloadable polyphonic, MP3 ringtones, composer
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT 757
No
Bluetooth
Go Flip 4
4.2, A2DP
OT 757
No
Positioning
Go Flip 4
GPS
OT 757
No
NFC
Go Flip 4
No
OT 757
-
Radio
Go Flip 4
FM radio
OT 757
No
USB
Go Flip 4
USB Type-C 2.0
OT 757
Proprietary
Infrared port
Go Flip 4
-
OT 757
Yes
Sensors
Go Flip 4
OT 757
Messaging
Go Flip 4
-
OT 757
SMS, EMS, MMS
Browser
Go Flip 4
-
OT 757
WAP 2.0/xHTML
Games
Go Flip 4
-
OT 757
Yes
Java
Go Flip 4
-
OT 757
Yes, MIDP 2.0
Other
Go Flip 4
-
OT 757
Predictive text input Organizer Voice memo Voice dial
Type
Go Flip 4
Li-Ion 1850 mAh
OT 757
Removable Li-Ion 950 mAh battery
Stand-by
Go Flip 4
-
OT 757
Up to 250 h
Talk time
Go Flip 4
-
OT 757
Up to 5 h
Colors
Go Flip 4
Midnight Blue
OT 757
Aluminium, Electric Blue, Mystic Red, Green Lime
Models
Go Flip 4
4056W
OT 757
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT 757
-
Price
Go Flip 4
About 120 EUR
OT 757
-