Screen size
Go Flip 4Winner: 2.8"+29%
OT-8702.0"
Quick verdict
Go Flip 4 leads the measured specs 6-3.
Measured wins
Go Flip 4
6
spec wins
Overall winner
Ties
6
equal specs
OT-870
3
spec wins
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
OT-870
GSM / HSPA
2G bands
Go Flip 4
GSM 850 / 1900
OT-870
GSM 850 / 900 / 1800 / 1900
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
OT-870
HSDPA 900 / 2100 , HSDPA 850 / 1900 / 2100
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
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
OT-870
-
Speed
Go Flip 4
HSPA, LTE
OT-870
HSPA 7.2/0.384 Mbps
Announced
Go Flip 4
2021, September
OT-870
2012, March. Released 2012, March
Status
Go Flip 4
Available. Released 2021, September
OT-870
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
OT-870
106 x 58 x 12.3 mm (4.17 x 2.28 x 0.48 in)
Weight
Go Flip 4
133 g (4.69 oz)
OT-870
126.8 g (4.44 oz)
SIM
Go Flip 4
Nano-SIM
OT-870
Mini-SIM
Keyboard
Go Flip 4
-
OT-870
QWERTY
Type
Go Flip 4
TN TFT LCD
OT-870
TFT, 256K colors
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
OT-870
2.0 inches, 12.4 cm2 (~20.1% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OT-870
320 x 240 pixels, 4:3 ratio (~200 ppi density)
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
OT-870
-
OS
Go Flip 4
KaiOS 3.0
OT-870
-
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
OT-870
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
OT-870
650 MHz
GPU
Go Flip 4
Adreno 308
OT-870
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
OT-870
microSDHC (dedicated slot)
Internal
Go Flip 4
4GB 512MB RAM
OT-870
50MB
Phonebook
Go Flip 4
-
OT-870
Yes
Call records
Go Flip 4
-
OT-870
Yes
Single
Go Flip 4
2 MP
OT-870
2 MP
Video
Go Flip 4
480p@30fps
OT-870
Yes
Other
Go Flip 4
No
OT-870
No
Loudspeaker
Go Flip 4
Yes
OT-870
Yes
3.5mm jack
Go Flip 4
Yes
OT-870
Yes
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
OT-870
No
Bluetooth
Go Flip 4
4.2, A2DP
OT-870
2.1, A2DP
Positioning
Go Flip 4
GPS
OT-870
A-GPS only (OT-871S model)
NFC
Go Flip 4
No
OT-870
-
Radio
Go Flip 4
FM radio
OT-870
Stereo FM radio, RDS
USB
Go Flip 4
USB Type-C 2.0
OT-870
microUSB 2.0
Sensors
Go Flip 4
OT-870
Messaging
Go Flip 4
-
OT-870
SMS, MMS, Email, Push Email, IM
Games
Go Flip 4
-
OT-870
No
Java
Go Flip 4
-
OT-870
Yes, MIDP 2.0
Other
Go Flip 4
-
OT-870
MP4/H.264 player MP3 player Organizer Predictive text input
Type
Go Flip 4
Li-Ion 1850 mAh
OT-870
Removable Li-Ion 850 mAh battery
Stand-by
Go Flip 4
-
OT-870
Up to 600 h
Talk time
Go Flip 4
-
OT-870
Up to 8 h
Colors
Go Flip 4
Midnight Blue
OT-870
Black, Cherry red, Pure white
Models
Go Flip 4
4056W
OT-870
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
OT-870
-
Price
Go Flip 4
About 120 EUR
OT-870
-