Screen size
F2100—
K31Winner: 5.7"
Quick verdict
K31 leads the measured specs 15-2.
Measured wins
F2100
2
spec wins
Ties
1
equal specs
K31
15
spec wins
Overall winner
Screen size
Technology
F2100
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
F2100
GSM 900 / 1800
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
F2100
Class 10
K31
-
EDGE
F2100
No
K31
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
-
3G bands
F2100
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
F2100
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
F2100
-
K31
HSPA, LTE
Announced
F2100
2004, Q3
K31
2020, August 21. Released 2020, August 21
Status
F2100
Discontinued
K31
Discontinued
Dimensions
F2100
90 x 47 x 23 mm (3.54 x 1.85 x 0.91 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
F2100
90 g (3.17 oz)
K31
146 g (5.15 oz)
SIM
F2100
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
F2100
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
F2100
TFT, 256K colors
K31
IPS LCD
Size
F2100
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
F2100
128 x 160 pixels, 7 lines
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
F2100
Second external display 96 x 96 pixels, 65K colors Downloadable wallpapers
K31
-
Card slot
F2100
No
K31
microSDXC
Phonebook
F2100
200 entries, Photo call
K31
-
Call records
F2100
10 dialed, 10 received, 10 missed calls
K31
-
Internal
F2100
4MB
K31
32GB 2GB RAM
Other
F2100
-
K31
eMMC 5.1
Single
F2100
VGA
K31
-
Features
F2100
LED flash
K31
LED flash, panorama, HDR
Video
F2100
No
K31
1080p@30fps
Dual
F2100
-
K31
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
Other
F2100
No
K31
-
Single
F2100
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
F2100
-
K31
1080p@30fps
Loudspeaker
F2100
Yes, with stereo speakers
K31
Yes
Alert types
F2100
Vibration; Downloadable polyphonic ringtones
K31
-
3.5mm jack
F2100
No
K31
Yes
Other
F2100
3D stereo sounds
K31
-
WLAN
F2100
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
F2100
No
K31
5.0, A2DP, LE
Positioning
F2100
No
K31
GPS
Infrared port
F2100
Yes
K31
-
Radio
F2100
No
K31
No
USB
F2100
K31
microUSB 2.0
NFC
F2100
-
K31
No
Sensors
F2100
K31
Fingerprint (rear-mounted), accelerometer
Messaging
F2100
SMS, EMS, MMS, EMail
K31
-
Browser
F2100
WAP 2.0/xHTML
K31
-
Games
F2100
2 + Download
K31
-
Java
F2100
Yes, MIDP 2.0
K31
-
Other
F2100
Predictive text input Organizer Voice memo
K31
-
Type
F2100
Removable Li-Ion 800 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
F2100
Up to 200 h
K31
-
Talk time
F2100
Up to 3 h
K31
-
Colors
F2100
K31
Gray
Models
F2100
-
K31
LM-K300Q, LMK300, LGL355DL
Price
F2100
-
K31
About 130 EUR
OS
F2100
-
K31
Android 10, LG UX 9.1
Chipset
F2100
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
F2100
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
F2100
-
K31
PowerVR GE8320