Screen size
Go Flip 42.8"
Pop C1Winner: 3.5"+20%
Quick verdict
Pop C1 leads the measured specs 5-3.
Measured wins
Go Flip 4
3
spec wins
Ties
7
equal specs
Pop C1
5
spec wins
Overall winner
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
Pop C1
GSM / HSPA
2G bands
Go Flip 4
GSM 850 / 1900
Pop C1
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only), GSM 900 / 1800 / 1900
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
Pop C1
HSDPA 900 / 2100 , HSDPA 850 / 1900 / 2100
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
equal specsMain 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
Pop C1
-
Speed
Go Flip 4
HSPA, LTE
Pop C1
HSPA 21.1/5.76 Mbps
Announced
Go Flip 4
2021, September
Pop C1
2013, September. Released 2014, March
Status
Go Flip 4
Available. Released 2021, September
Pop C1
Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
Pop C1
112.5 x 62 x 12 mm (4.43 x 2.44 x 0.47 in)
Weight
Go Flip 4
133 g (4.69 oz)
Pop C1
100 g (3.53 oz)
SIM
Go Flip 4
Nano-SIM
Pop C1
Single SIM (Mini-SIM) or Dual SIM (Mini-SIM, dual stand-by)
Type
Go Flip 4
TN TFT LCD
Pop C1
TFT, 256K colors
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
Pop C1
3.5 inches, 36.5 cm2 (~52.3% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Pop C1
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
Pop C1
-
OS
Go Flip 4
KaiOS 3.0
Pop C1
Android 4.2 (Jelly Bean)
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
Pop C1
-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
Pop C1
Dual-core 1.0 GHz
GPU
Go Flip 4
Adreno 308
Pop C1
-
Card slot
Go Flip 4
microSDHC (dedicated slot)
Pop C1
microSDHC (dedicated slot)
Internal
Go Flip 4
4GB 512MB RAM
Pop C1
4GB 512MB RAM
Single
Go Flip 4
2 MP
Pop C1
2 MP
Video
Go Flip 4
480p@30fps
Pop C1
Yes
Other
Go Flip 4
No
Pop C1
No
Loudspeaker
Go Flip 4
Yes
Pop C1
Yes
3.5mm jack
Go Flip 4
Yes
Pop C1
Yes
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
Pop C1
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
Go Flip 4
4.2, A2DP
Pop C1
4.0, A2DP
Positioning
Go Flip 4
GPS
Pop C1
GPS
NFC
Go Flip 4
No
Pop C1
No
Radio
Go Flip 4
FM radio
Pop C1
Stereo FM radio, RDS
USB
Go Flip 4
USB Type-C 2.0
Pop C1
microUSB 2.0
Sensors
Go Flip 4
Pop C1
Accelerometer
Type
Go Flip 4
Li-Ion 1850 mAh
Pop C1
Li-Ion 1300 mAh, removable
Stand-by
Go Flip 4
-
Pop C1
Up to 433 h (2G) / Up to 325 h (3G)
Talk time
Go Flip 4
-
Pop C1
Up to 6 h 48 min (2G) / Up to 2 h 48 min (3G)
Music play
Go Flip 4
-
Pop C1
Up to 28 h
Colors
Go Flip 4
Midnight Blue
Pop C1
Green, Pink
Models
Go Flip 4
4056W
Pop C1
-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
Pop C1
-
Price
Go Flip 4
About 120 EUR
Pop C1
About 70 EUR