Screen size
Go Flip 4Winner: 2.8"+14%
OT-802 Wave2.4"
Quick verdict
Go Flip 4 leads the measured specs 8-3.
Measured wins
Go Flip 4
8
spec wins
Overall winner
Ties
4
equal specs
OT-802 Wave
3
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT-802 Wave
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT-802 Wave
GSM 900 / 1800 / 1900 , GSM 850 / 1800 / 1900
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT-802 Wave
-
4G bands
Go Flip 4
2, 4, 5, 12, 25, 26, 41, 66, 71
Resolution
equal specsRefresh 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
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
OT-802 Wave
-
Speed
Go Flip 4
HSPA, LTE
OT-802 Wave
-
GPRS
Go Flip 4
-
OT-802 Wave
Class 12
EDGE
Go Flip 4
-
OT-802 Wave
Class 12
Announced
Go Flip 4
2021, September
OT-802 Wave
2009. Released 2009, December
Status
Go Flip 4
Available. Released 2021, September
OT-802 Wave
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT-802 Wave
111 x 58.2 x 13.9 mm (4.37 x 2.29 x 0.55 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT-802 Wave
103 g (3.63 oz)
SIM
Go Flip 4
Nano-SIM
OT-802 Wave
Mini-SIM
Keyboard
Go Flip 4
-
OT-802 Wave
QWERTY
Other
Go Flip 4
-
OT-802 Wave
Optical trackpad
Type
Go Flip 4
TN TFT LCD
OT-802 Wave
TFT, 256K colors
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT-802 Wave
2.4 inches, 17.8 cm2 (~27.6% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT-802 Wave
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT-802 Wave
-
OS
Go Flip 4
KaiOS 3.0
OT-802 Wave
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT-802 Wave
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT-802 Wave
-
GPU
Go Flip 4
Adreno 308
OT-802 Wave
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT-802 Wave
microSDHC (dedicated slot), 4 GB included
Internal
Go Flip 4
4GB 512MB RAM
OT-802 Wave
60MB
Phonebook
Go Flip 4
-
OT-802 Wave
800 entries
Call records
Go Flip 4
-
OT-802 Wave
Yes
Single
Go Flip 4
2 MP
OT-802 Wave
2 MP
Video
Go Flip 4
480p@30fps
OT-802 Wave
Other
Go Flip 4
No
OT-802 Wave
No
Loudspeaker
Go Flip 4
Yes
OT-802 Wave
Yes
3.5mm jack
Go Flip 4
Yes
OT-802 Wave
No
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT-802 Wave
No
Bluetooth
Go Flip 4
4.2, A2DP
OT-802 Wave
2.0, A2DP
Positioning
Go Flip 4
GPS
OT-802 Wave
No
NFC
Go Flip 4
No
OT-802 Wave
-
Radio
Go Flip 4
FM radio
OT-802 Wave
Stereo FM radio, RDS
USB
Go Flip 4
USB Type-C 2.0
OT-802 Wave
miniUSB
Sensors
Go Flip 4
OT-802 Wave
Messaging
Go Flip 4
-
OT-802 Wave
SMS, MMS, Email, IM
Browser
Go Flip 4
-
OT-802 Wave
WAP 2.0/xHTML, HTML (Opear Mini 4)
Games
Go Flip 4
-
OT-802 Wave
Yes
Java
Go Flip 4
-
OT-802 Wave
Yes, MIDP 2.1
Other
Go Flip 4
-
OT-802 Wave
SNS integration MP3/WAV player Organizer Voice memo Zi
Type
Go Flip 4
Li-Ion 1850 mAh
OT-802 Wave
Removable Li-Ion 850 mAh battery
Stand-by
Go Flip 4
-
OT-802 Wave
Up to 450 h
Talk time
Go Flip 4
-
OT-802 Wave
Up to 9 h
Music play
Go Flip 4
-
OT-802 Wave
Up to 35 h
Colors
Go Flip 4
Midnight Blue
OT-802 Wave
White & lavender, black & red, black & silver and white & silver
Models
Go Flip 4
4056W
OT-802 Wave
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT-802 Wave
-
Price
Go Flip 4
About 120 EUR
OT-802 Wave
-