Screen size
Folder 22.8"
K4 (2017)Winner: 5.0"+44%
Quick verdict
K4 (2017) leads the measured specs 11-1.
Measured wins
Folder 2
1
spec wins
Ties
5
equal specs
K4 (2017)
11
spec wins
Overall winner
Screen size
Technology
Folder 2
GSM / HSPA / LTE
K4 (2017)
GSM / HSPA / LTE
2G bands
Folder 2
GSM 850 / 900 / 1800 / 1900
K4 (2017)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
Folder 2
HSDPA 900 / 2100
K4 (2017)
HSDPA 850 / 900 / 1900 / 2100
4G bands
Folder 2
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
K4 (2017)
1, 3, 5, 7, 8, 20
Speed
Folder 2
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
K4 (2017)
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Folder 2
2020, April 14. Released 2020, April 17
K4 (2017)
2016, December. Released 2017, March
Status
Folder 2
Discontinued
K4 (2017)
Discontinued
Dimensions
Folder 2
107.9 x 55 x 18 mm (4.25 x 2.17 x 0.71 in)
K4 (2017)
144.7 x 72.6 x 7.9 mm (5.70 x 2.86 x 0.31 in)
Weight
Folder 2
127 g (4.48 oz)
K4 (2017)
138 g (4.87 oz)
SIM
Folder 2
Nano-SIM
K4 (2017)
· Nano-SIM· Nano-SIM + Nano-SIM
Type
Folder 2
IPS LCD
K4 (2017)
IPS LCD
Size
Folder 2
2.8 inches, 24.3 cm2 (~40.9% screen-to-body ratio)
K4 (2017)
5.0 inches, 69.6 cm2 (~66.3% screen-to-body ratio)
Resolution
Folder 2
240 x 320 pixels, 4:3 ratio (~143 ppi density)
K4 (2017)
480 x 854 pixels, 16:9 ratio (~195 ppi density)
Other
Folder 2
External 0.9 inches monochrome display
K4 (2017)
-
Protection
Folder 2
-
K4 (2017)
Corning Gorilla Glass 3
Card slot
Folder 2
microSDXC
K4 (2017)
microSDHC (dedicated slot)
Phonebook
Folder 2
Practically unlimited entries and fields, Photocal
K4 (2017)
-
Call records
Folder 2
Practically unlimited
K4 (2017)
-
Internal
Folder 2
8GB 1GB RAM
K4 (2017)
8GB/ 16GB (AT&T, Cricket), 1GB RAM
Other
Folder 2
-
K4 (2017)
eMMC 4.5
Single
Folder 2
2 MP
K4 (2017)
5 MP, f/2.6, AF
Video
Folder 2
Yes
K4 (2017)
720p@30fps
Features
Folder 2
-
K4 (2017)
LED flash, HDR
Other
Folder 2
Uses main camera
K4 (2017)
-
Single
Folder 2
-
K4 (2017)
5 MP, f/2.7
Video
Folder 2
-
K4 (2017)
720p
Loudspeaker
Folder 2
Yes
K4 (2017)
Yes
3.5mm jack
Folder 2
-
K4 (2017)
Yes
WLAN
Folder 2
Wi-Fi 802.11 b/g/n
K4 (2017)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Folder 2
Yes
K4 (2017)
4.1, A2DP, LE
Positioning
Folder 2
GPS
K4 (2017)
GPS, GLONASS
NFC
Folder 2
No
K4 (2017)
No
Radio
Folder 2
FM radio
K4 (2017)
FM radio, RDS
USB
Folder 2
Yes
K4 (2017)
microUSB 2.0
Sensors
Folder 2
K4 (2017)
Accelerometer, proximity
Messaging
Folder 2
SMS(threaded view), MMS, Email, Push Email, IM
K4 (2017)
-
Games
Folder 2
Downloadable
K4 (2017)
-
Java
Folder 2
No
K4 (2017)
-
Type
Folder 2
Li-Ion 1470 mAh, removable
K4 (2017)
Li-Ion 2500 mAh, removable
Colors
Folder 2
White, Platinum Gray
K4 (2017)
Black, Titan
Price
Folder 2
About 150 EUR
K4 (2017)
About 100 EUR
Models
Folder 2
-
K4 (2017)
M160, M153, M151
OS
Folder 2
-
K4 (2017)
Android 6.0.1 (Marshmallow)
Chipset
Folder 2
-
K4 (2017)
Qualcomm MSM8909 Snapdragon 210 (28 nm)
CPU
Folder 2
-
K4 (2017)
Quad-core 1.1 GHz Cortex-A7
GPU
Folder 2
-
K4 (2017)
Adreno 304