Screen size
Go Flip 4Winner: 2.8"+36%
OT-C6351.8"
Quick verdict
Go Flip 4 leads the measured specs 13-1.
Measured wins
Go Flip 4
13
spec wins
Overall winner
Ties
1
equal specs
OT-C635
1
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT-C635
GSM
2G bands
Go Flip 4
GSM 850 / 1900
OT-C635
GSM 900 / 1800 , GSM 850 / 1900 - US version
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT-C635
-
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-C635
-
Speed
Go Flip 4
HSPA, LTE
OT-C635
-
GPRS
Go Flip 4
-
OT-C635
Class 10
EDGE
Go Flip 4
-
OT-C635
No
Announced
Go Flip 4
2021, September
OT-C635
2006
Status
Go Flip 4
Available. Released 2021, September
OT-C635
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT-C635
88 x 45 x 21 mm (3.46 x 1.77 x 0.83 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT-C635
85 g (3.00 oz)
SIM
Go Flip 4
Nano-SIM
OT-C635
Mini-SIM
Type
Go Flip 4
TN TFT LCD
OT-C635
CSTN, 65K colors
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT-C635
1.8 inches, 10.2 cm2 (~25.7% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT-C635
128 x 160 pixels (~114 ppi density)
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT-C635
Embedded images and animations
OS
Go Flip 4
KaiOS 3.0
OT-C635
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT-C635
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT-C635
-
GPU
Go Flip 4
Adreno 308
OT-C635
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT-C635
No
Internal
Go Flip 4
4GB 512MB RAM
OT-C635
4MB
Phonebook
Go Flip 4
-
OT-C635
500 entries
Call records
Go Flip 4
-
OT-C635
10 dialed, 10 received, 10 missed calls
Single
Go Flip 4
2 MP
OT-C635
VGA
Video
Go Flip 4
480p@30fps
OT-C635
No
Other
Go Flip 4
No
OT-C635
No
Loudspeaker
Go Flip 4
Yes
OT-C635
No
3.5mm jack
Go Flip 4
Yes
OT-C635
No
Alert types
Go Flip 4
-
OT-C635
Vibration; Polyphonic(16) ringtones
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT-C635
No
Bluetooth
Go Flip 4
4.2, A2DP
OT-C635
No
Positioning
Go Flip 4
GPS
OT-C635
No
NFC
Go Flip 4
No
OT-C635
-
Radio
Go Flip 4
FM radio
OT-C635
No
USB
Go Flip 4
USB Type-C 2.0
OT-C635
No
Sensors
Go Flip 4
OT-C635
Messaging
Go Flip 4
-
OT-C635
SMS, MMS
Browser
Go Flip 4
-
OT-C635
WAP 2.0/xHTML
Games
Go Flip 4
-
OT-C635
3 embedded
Java
Go Flip 4
-
OT-C635
Yes, MIDP 2.0
Other
Go Flip 4
-
OT-C635
Predictive text input Organizer
Type
Go Flip 4
Li-Ion 1850 mAh
OT-C635
Removable Li-Ion 650 mAh battery
Stand-by
Go Flip 4
-
OT-C635
Up to 320 h
Talk time
Go Flip 4
-
OT-C635
Up to 6 h 30 min
Colors
Go Flip 4
Midnight Blue
OT-C635
Circles Purple, Flowers White, Surf Blue
Models
Go Flip 4
4056W
OT-C635
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT-C635
1.34 W/kg (head) 0.60 W/kg (body)
Price
Go Flip 4
About 120 EUR
OT-C635
-
SAR EU
Go Flip 4
-
OT-C635
1.00 W/kg (head)