Screen size
Go Flip 42.8"
Pixi 3 (3.5) FirefoxWinner: 3.5"+20%
Quick verdict
Pixi 3 (3.5) Firefox leads the measured specs 5-4.
Measured wins
Go Flip 4
4
spec wins
Ties
6
equal specs
Pixi 3 (3.5) Firefox
5
spec wins
Overall winner
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
Pixi 3 (3.5) Firefox
GSM / HSPA
2G bands
Go Flip 4
GSM 850 / 1900
Pixi 3 (3.5) Firefox
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
Pixi 3 (3.5) Firefox
HSDPA 900 / 2100 - EMEA, HSDPA 850 / 1900 - LATAM, HSDPA 850 / 1900 / 2100 - LATAM
4G bands
Go Flip 4
Resolution
Refresh 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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
2, 4, 5, 12, 25, 26, 41, 66, 71
Pixi 3 (3.5) Firefox
-
Speed
Go Flip 4
HSPA, LTE
Pixi 3 (3.5) Firefox
HSPA 21.1/5.76 Mbps
Announced
Go Flip 4
2021, September
Pixi 3 (3.5) Firefox
2015, January. Released 2015, May
Status
Go Flip 4
Available. Released 2021, September
Pixi 3 (3.5) Firefox
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
Pixi 3 (3.5) Firefox
112.2 x 62 x 11.9 mm (4.42 x 2.44 x 0.47 in)
Weight
Go Flip 4
133 g (4.69 oz)
Pixi 3 (3.5) Firefox
98 g (3.46 oz)
SIM
Go Flip 4
Nano-SIM
Pixi 3 (3.5) Firefox
Single SIM (Mini-SIM) or Dual SIM (Mini-SIM, dual stand-by)
Type
Go Flip 4
TN TFT LCD
Pixi 3 (3.5) Firefox
TFT, 256K colors
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
Pixi 3 (3.5) Firefox
3.5 inches, 36.5 cm2 (~52.4% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Pixi 3 (3.5) Firefox
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
Pixi 3 (3.5) Firefox
-
OS
Go Flip 4
KaiOS 3.0
Pixi 3 (3.5) Firefox
Firefox 2.0
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
Pixi 3 (3.5) Firefox
Mediatek MT6572M (28 nm)
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
Pixi 3 (3.5) Firefox
Dual-core 1.0 GHz Cortex-A7
GPU
Go Flip 4
Adreno 308
Pixi 3 (3.5) Firefox
Mali-400
Card slot
Go Flip 4
microSDHC (dedicated slot)
Pixi 3 (3.5) Firefox
microSDHC (dedicated slot)
Internal
Go Flip 4
4GB 512MB RAM
Pixi 3 (3.5) Firefox
512MB 256MB RAM
Single
Go Flip 4
2 MP
Pixi 3 (3.5) Firefox
2 MP
Video
Go Flip 4
480p@30fps
Pixi 3 (3.5) Firefox
Yes
Features
Go Flip 4
-
Pixi 3 (3.5) Firefox
LED flash (optional)
Other
Go Flip 4
No
Pixi 3 (3.5) Firefox
-
Single
Go Flip 4
-
Pixi 3 (3.5) Firefox
VGA
Video
Go Flip 4
-
Pixi 3 (3.5) Firefox
Loudspeaker
Go Flip 4
Yes
Pixi 3 (3.5) Firefox
Yes
3.5mm jack
Go Flip 4
Yes
Pixi 3 (3.5) Firefox
Yes
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
Pixi 3 (3.5) Firefox
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Go Flip 4
4.2, A2DP
Pixi 3 (3.5) Firefox
3.0
Positioning
Go Flip 4
GPS
Pixi 3 (3.5) Firefox
GPS (optional)
NFC
Go Flip 4
No
Pixi 3 (3.5) Firefox
No
Radio
Go Flip 4
FM radio
Pixi 3 (3.5) Firefox
FM radio
USB
Go Flip 4
USB Type-C 2.0
Pixi 3 (3.5) Firefox
microUSB 2.0
Sensors
Go Flip 4
Pixi 3 (3.5) Firefox
Accelerometer
Other
Go Flip 4
-
Pixi 3 (3.5) Firefox
MP3/AAC+/WAV player MP4/H.264 player Document viewer
Type
Go Flip 4
Li-Ion 1850 mAh
Pixi 3 (3.5) Firefox
Li-Ion 1300 mAh, removable
Stand-by
Go Flip 4
-
Pixi 3 (3.5) Firefox
Up to 432 h (2G) / Up to 325 h (3G)
Talk time
Go Flip 4
-
Pixi 3 (3.5) Firefox
Up to 7 h (2G) / Up to 6 h 30 min (3G)
Music play
Go Flip 4
-
Pixi 3 (3.5) Firefox
Up to 40 h
Colors
Go Flip 4
Midnight Blue
Pixi 3 (3.5) Firefox
Black
Models
Go Flip 4
4056W
Pixi 3 (3.5) Firefox
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
Pixi 3 (3.5) Firefox
-
Price
Go Flip 4
About 120 EUR
Pixi 3 (3.5) Firefox
About 40 EUR