Screen size
Go Flip 42.8"
Pop 2 (4)Winner: 4.0"+30%
Quick verdict
Pop 2 (4) leads the measured specs 7-2.
Measured wins
Go Flip 4
2
spec wins
Ties
6
equal specs
Pop 2 (4)
7
spec wins
Overall winner
Screen size
Technology
Go Flip 4
GSM / HSPA / LTE
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GSM / HSPA / LTE
2G bands
Go Flip 4
GSM 850 / 1900
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GSM 850 / 900 / 1800 / 1900
3G bands
Go Flip 4
HSDPA 850 / 1700(AWS) / 1900
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HSDPA 850 / 900 / 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
Front 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 2 (4)
1, 3, 7, 8, 20
Speed
Go Flip 4
HSPA, LTE
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HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
Announced
Go Flip 4
2021, September
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2014, September. Released 2015, May
Status
Go Flip 4
Available. Released 2021, September
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Discontinued
Dimensions
Go Flip 4
107.3 x 55.6 x 19.9 mm (4.22 x 2.19 x 0.78 in)
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121.5 x 64.4 x 12.4 mm (4.78 x 2.54 x 0.49 in)
Weight
Go Flip 4
133 g (4.69 oz)
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125 g (4.41 oz)
SIM
Go Flip 4
Nano-SIM
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Micro-SIM
Type
Go Flip 4
TN TFT LCD
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TFT
Size
Go Flip 4
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
Pop 2 (4)
4.0 inches, 45.5 cm2 (~58.2% screen-to-body ratio)
Resolution
Go Flip 4
240 x 320 pixels, 4:3 ratio (~143 ppi density)
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480 x 800 pixels, 5:3 ratio (~233 ppi density)
Other
Go Flip 4
Second external TN TFT display, 1.44 inches, 128 x 128 pixels
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-
OS
Go Flip 4
KaiOS 3.0
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Android 5.0 (Lollipop)
Chipset
Go Flip 4
QM215 Snapdragon 215 (28 nm)
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-
CPU
Go Flip 4
Quad-core 1.3 GHz Cortex-A53
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Quad-core 1.2 GHz
GPU
Go Flip 4
Adreno 308
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-
Card slot
Go Flip 4
microSDHC (dedicated slot)
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microSDHC (dedicated slot)
Internal
Go Flip 4
4GB 512MB RAM
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4GB 512MB RAM
Single
Go Flip 4
2 MP
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3.15 MP
Video
Go Flip 4
480p@30fps
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720p@30fps
Features
Go Flip 4
-
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LED flash, HDR, panorama
Other
Go Flip 4
No
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-
Single
Go Flip 4
-
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VGA
Video
Go Flip 4
-
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Loudspeaker
Go Flip 4
Yes
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Yes
3.5mm jack
Go Flip 4
Yes
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Yes
WLAN
Go Flip 4
Wi-Fi 802.11 b/g/n, hotspot
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Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Go Flip 4
4.2, A2DP
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4.0, A2DP
Positioning
Go Flip 4
GPS
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GPS
NFC
Go Flip 4
No
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No
Radio
Go Flip 4
FM radio
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Stereo FM radio, RDS
USB
Go Flip 4
USB Type-C 2.0
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microUSB 2.0
Sensors
Go Flip 4
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Accelerometer, proximity, compass
Type
Go Flip 4
Li-Ion 1850 mAh
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Li-Ion 2000 mAh, removable
Stand-by
Go Flip 4
-
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Up to 250 h (2G) / Up to 200 h (3G)
Talk time
Go Flip 4
-
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Up to 6 h (2G) / Up to 5 h (3G)
Colors
Go Flip 4
Midnight Blue
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Full White, Black/White, Ash Gray, Volcano BlackWhite/Cozy Red, Lemon Yellow/ Aqua Blue
Models
Go Flip 4
4056W
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-
SAR
Go Flip 4
0.78 W/kg (head) 1.27 W/kg (body)
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-
Price
Go Flip 4
About 120 EUR
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