Screen size
Go Flip 4Winner: 2.8"+36%
OT-S3191.8"
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-S319
2
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT-S319
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT-S319
GSM 900 / 1800 , GSM 850 / 1900 OT-S321A
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT-S319
-
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-S319
-
Speed
Go Flip 4
HSPA, LTE
OT-S319
-
GPRS
Go Flip 4
-
OT-S319
Class 10
EDGE
Go Flip 4
-
OT-S319
No
Announced
Go Flip 4
2021, September
OT-S319
2008, February. Released 2008, July
Status
Go Flip 4
Available. Released 2021, September
OT-S319
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT-S319
90.5 x 44.5 x 18 mm (3.56 x 1.75 x 0.71 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT-S319
90 g (3.17 oz)
SIM
Go Flip 4
Nano-SIM
OT-S319
Mini-SIM
Type
Go Flip 4
TN TFT LCD
OT-S319
STN, 65K colors
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT-S319
1.8 inches, 10.2 cm2 (~25.3% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT-S319
128 x 160 pixels (~114 ppi density)
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT-S319
-
OS
Go Flip 4
KaiOS 3.0
OT-S319
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT-S319
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT-S319
-
GPU
Go Flip 4
Adreno 308
OT-S319
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT-S319
No
Internal
Go Flip 4
4GB 512MB RAM
OT-S319
2MB
Phonebook
Go Flip 4
-
OT-S319
800 entries
Call records
Go Flip 4
-
OT-S319
20 dialed, 20 received, 20 missed calls
Single
Go Flip 4
2 MP
OT-S319
-
Video
Go Flip 4
480p@30fps
OT-S319
-
Other
Go Flip 4
No
OT-S319
-
Loudspeaker
Go Flip 4
Yes
OT-S319
Yes
3.5mm jack
Go Flip 4
Yes
OT-S319
No
Alert types
Go Flip 4
-
OT-S319
Vibration; Polyphonic(64), MP3 ringtones
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT-S319
No
Bluetooth
Go Flip 4
4.2, A2DP
OT-S319
No
Positioning
Go Flip 4
GPS
OT-S319
No
NFC
Go Flip 4
No
OT-S319
-
Radio
Go Flip 4
FM radio
OT-S319
No
USB
Go Flip 4
USB Type-C 2.0
OT-S319
miniUSB
Sensors
Go Flip 4
OT-S319
Messaging
Go Flip 4
-
OT-S319
SMS, MMS
Browser
Go Flip 4
-
OT-S319
WAP 2.0/xHTML
Games
Go Flip 4
-
OT-S319
Yes
Java
Go Flip 4
-
OT-S319
Yes, MIDP 2.0
Other
Go Flip 4
-
OT-S319
MP3/AAC+ player MP4/H.264 player Organizer Voice memo Predictive text input
Type
Go Flip 4
Li-Ion 1850 mAh
OT-S319
Removable Li-Ion 750 mAh battery
Stand-by
Go Flip 4
-
OT-S319
Up to 400 h
Talk time
Go Flip 4
-
OT-S319
Up to 7 h
Colors
Go Flip 4
Midnight Blue
OT-S319
Black and Silver/Red/Green/Dark Grey
Models
Go Flip 4
4056W
OT-S319
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT-S319
1.07 W/kg (head) 0.99 W/kg (body)
Price
Go Flip 4
About 120 EUR
OT-S319
-
SAR EU
Go Flip 4
-
OT-S319
1.00 W/kg (head)
Other
Go Flip 4
-
OT-S319
No