Screen size
K22Winner: 6.2"+24%
Optimus F74.7"
Quick verdict
K22 leads the measured specs 10-3.
Measured wins
K22
10
spec wins
Overall winner
Ties
5
equal specs
Optimus F7
3
spec wins
Screen size
Technology
K22
GSM / HSPA / LTE
Optimus F7
GSM / CDMA / HSPA / EVDO / LTE
2G bands
K22
GSM 850 / 900 / 1800 / 1900
Optimus F7
GSM 850 / 900 / 1800 / 1900 - for Europe, CDMA 800 / 1900 - US780
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
Optimus F7
HSDPA 900 / 1900 / 2100 - for Europe, CDMA2000 1xEV-DO - US780
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
equal specs3.5mm 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 F7
25 - LG870, 12 - US780
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Optimus F7
HSPA, LTE, EV-DO Rev.A 3.1 Mbps
Announced
K22
2020, September 12. Released 2020, September 12
Optimus F7
2013, February. Released 2013, June
Status
K22
Discontinued
Optimus F7
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Optimus F7
131.7 x 68.2 x 9.6 mm (5.19 x 2.69 x 0.38 in)
Weight
K22
169.5 g (6.00 oz)
Optimus F7
133.2 g (4.69 oz)
Build
K22
Glass front, plastic frame, plastic back
Optimus F7
-
SIM
K22
Nano-SIM + Nano-SIM
Optimus F7
Micro-SIM
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Optimus F7
-
Type
K22
IPS LCD, 400 nits (typ)
Optimus F7
True HD-IPS LCD
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Optimus F7
4.7 inches, 60.5 cm2 (~67.4% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Optimus F7
720 x 1280 pixels, 16:9 ratio (~313 ppi density)
Protection
K22
-
Optimus F7
Corning Gorilla Glass 2
OS
K22
Android 10
Optimus F7
Android 4.1.2 (Jelly Bean)
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
Optimus F7
-
CPU
K22
Quad-core 1.3 GHz Cortex-A53
Optimus F7
Dual-core 1.5 GHz
GPU
K22
Adreno 308
Optimus F7
-
Card slot
K22
microSDXC
Optimus F7
microSDHC (dedicated slot)
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
Optimus F7
8GB 1GB RAM
Other
K22
eMMC 5.1
Optimus F7
-
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Optimus F7
-
Features
K22
LED flash, HDR
Optimus F7
LED flash
Video
K22
1080p@30fps
Optimus F7
1080p@30fps
Single
K22
-
Optimus F7
8 MP, AF
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Optimus F7
1.3 MP
Video
K22
1080p@30fps
Optimus F7
Loudspeaker
K22
Yes
Optimus F7
Yes
3.5mm jack
K22
Yes
Optimus F7
Yes
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Optimus F7
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot, DLNA
Bluetooth
K22
5.0, A2DP, LE
Optimus F7
Yes
Positioning
K22
GPS, GLONASS
Optimus F7
GPS
NFC
K22
No
Optimus F7
No
Radio
K22
FM radio (market/operator dependent)
Optimus F7
FM radio
USB
K22
microUSB 2.0, OTG
Optimus F7
microUSB 2.0
Sensors
K22
Accelerometer, proximity, compass
Optimus F7
Accelerometer, proximity, compass
Type
K22
Li-Po 3000 mAh
Optimus F7
Li-Ion 2540 mAh, removable
Stand-by
K22
-
Optimus F7
Up to 300 h
Talk time
K22
-
Optimus F7
Up to 13 h
Colors
K22
Titan, Blue
Optimus F7
Black, White
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
Optimus F7
F260S
Price
K22
About 140 EUR
Optimus F7
About 150 EUR