Screen size
K22Winner: 6.2"+35%
Optimus F34.0"
Quick verdict
K22 leads the measured specs 12-2.
Measured wins
K22
12
spec wins
Overall winner
Ties
4
equal specs
Optimus F3
2
spec wins
Screen size
Technology
K22
GSM / HSPA / LTE
Optimus F3
GSM / CDMA / HSPA / EVDO / LTE
2G bands
K22
GSM 850 / 900 / 1800 / 1900
Optimus F3
CDMA 800 / 1900 - LS720, GSM 850 / 900 / 1800 / 1900 - for T-Mobile
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
Optimus F3
CDMA2000 1xEV-DO - LS720, HSDPA 850 / 1700 / 1900 / 2100 - for T-Mobile
4G bands
K22
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
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
1, 3, 5, 7, 8, 20, 28, 38, 40 - International, 1, 3, 7, 8, 20, 28 - Europe, 1, 3, 5, 7, 8, 20, 28, 40 - Brazil
Optimus F3
25 - LS720, 4, 17 - T-Mobile, MetroPCS
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Optimus F3
HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps, EV-DO Rev.A 3.1 Mbps
Announced
K22
2020, September 12. Released 2020, September 12
Optimus F3
2013, June. Released 2013, June
Status
K22
Discontinued
Optimus F3
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Optimus F3
116.1 x 62 x 10.1 mm (4.57 x 2.44 x 0.40 in)
Weight
K22
169.5 g (6.00 oz)
Optimus F3
113.4 g (3.99 oz)
Build
K22
Glass front, plastic frame, plastic back
Optimus F3
-
SIM
K22
Nano-SIM + Nano-SIM
Optimus F3
Micro-SIM
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Optimus F3
-
Type
K22
IPS LCD, 400 nits (typ)
Optimus F3
IPS LCD
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Optimus F3
4.0 inches, 45.5 cm2 (~63.3% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Optimus F3
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Protection
K22
-
Optimus F3
Corning Gorilla Glass 2
OS
K22
Android 10
Optimus F3
Android 4.1.2 (Jelly Bean)
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
Optimus F3
Qualcomm MSM8930 Snapdragon 400 (28 nm)
CPU
K22
Quad-core 1.3 GHz Cortex-A53
Optimus F3
Dual-core 1.2 GHz Krait
GPU
K22
Adreno 308
Optimus F3
Adreno 305
Card slot
K22
microSDXC
Optimus F3
microSDHC (dedicated slot)
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
Optimus F3
4GB 1GB RAM
Other
K22
eMMC 5.1
Optimus F3
eMMC 4.5
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Optimus F3
-
Features
K22
LED flash, HDR
Optimus F3
LED flash, HDR, panorama
Video
K22
1080p@30fps
Optimus F3
1080p@30fps
Single
K22
-
Optimus F3
5 MP, AF
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Optimus F3
VGA
Video
K22
1080p@30fps
Optimus F3
Loudspeaker
K22
Yes
Optimus F3
Yes
3.5mm jack
K22
Yes
Optimus F3
Yes
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Optimus F3
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth
K22
5.0, A2DP, LE
Optimus F3
4.0, A2DP
Positioning
K22
GPS, GLONASS
Optimus F3
GPS
NFC
K22
No
Optimus F3
Yes
Radio
K22
FM radio (market/operator dependent)
Optimus F3
No
USB
K22
microUSB 2.0, OTG
Optimus F3
microUSB 2.0
Sensors
K22
Accelerometer, proximity, compass
Optimus F3
Accelerometer, proximity
Type
K22
Li-Po 3000 mAh
Optimus F3
Li-Ion 2460 mAh, removable
Stand-by
K22
-
Optimus F3
Up to 456 h
Talk time
K22
-
Optimus F3
Up to 16 h
Colors
K22
Titan, Blue
Optimus F3
Purple, Titanium, Black (T-Mobile)
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
Optimus F3
-
Price
K22
About 140 EUR
Optimus F3
About 100 EUR