Screen size
K22Winner: 6.2"+48%
Optimus Net Dual3.2"
Quick verdict
K22 leads the measured specs 12-2.
Measured wins
K22
12
spec wins
Overall winner
Ties
4
equal specs
Optimus Net Dual
2
spec wins
Screen size
Technology
K22
GSM / HSPA / LTE
Optimus Net Dual
GSM / HSPA
2G bands
K22
GSM 850 / 900 / 1800 / 1900
Optimus Net Dual
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
Optimus Net Dual
HSDPA 900 / 2100 - SIM 1 only
4G bands
K22
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
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
Optimus Net Dual
-
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Optimus Net Dual
HSPA 7.2/5.76 Mbps
Announced
K22
2020, September 12. Released 2020, September 12
Optimus Net Dual
2011, Q3
Status
K22
Discontinued
Optimus Net Dual
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Optimus Net Dual
114 x 59 x 12.1 mm (4.49 x 2.32 x 0.48 in)
Weight
K22
169.5 g (6.00 oz)
Optimus Net Dual
102 g (3.60 oz)
Build
K22
Glass front, plastic frame, plastic back
Optimus Net Dual
-
SIM
K22
Nano-SIM + Nano-SIM
Optimus Net Dual
Dual SIM (Mini-SIM, dual stand-by)
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Optimus Net Dual
-
Type
K22
IPS LCD, 400 nits (typ)
Optimus Net Dual
TFT, 256K colors
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Optimus Net Dual
3.2 inches, 30.5 cm2 (~45.3% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Optimus Net Dual
320 x 480 pixels, 3:2 ratio (~180 ppi density)
OS
K22
Android 10
Optimus Net Dual
Android 2.3.4 (Gingerbread)
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
Optimus Net Dual
Qualcomm MSM7227T Snapdragon S1
CPU
K22
Quad-core 1.3 GHz Cortex-A53
Optimus Net Dual
800 MHz ARMv6
GPU
K22
Adreno 308
Optimus Net Dual
Adreno 200
Card slot
K22
microSDXC
Optimus Net Dual
microSDHC (dedicated slot), 2 GB included
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
Optimus Net Dual
150MB 512MB RAM
Other
K22
eMMC 5.1
Optimus Net Dual
-
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Optimus Net Dual
-
Features
K22
LED flash, HDR
Optimus Net Dual
-
Video
K22
1080p@30fps
Optimus Net Dual
480p
Single
K22
-
Optimus Net Dual
3.15 MP, AF
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Optimus Net Dual
-
Video
K22
1080p@30fps
Optimus Net Dual
-
Other
K22
-
Optimus Net Dual
No
Loudspeaker
K22
Yes
Optimus Net Dual
Yes
3.5mm jack
K22
Yes
Optimus Net Dual
Yes
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Optimus Net Dual
Wi-Fi 802.11 b/g, hotspot, DLNA
Bluetooth
K22
5.0, A2DP, LE
Optimus Net Dual
3.0, A2DP
Positioning
K22
GPS, GLONASS
Optimus Net Dual
GPS, A-GPS
NFC
K22
No
Optimus Net Dual
-
Radio
K22
FM radio (market/operator dependent)
Optimus Net Dual
FM radio
USB
K22
microUSB 2.0, OTG
Optimus Net Dual
microUSB 2.0
Sensors
K22
Accelerometer, proximity, compass
Optimus Net Dual
Accelerometer, proximity, compass
Other
K22
-
Optimus Net Dual
MP4/H.264 player MP3/WAV/eAAC+ player Document viewer Organizer Voice memo Predictive text input
Type
K22
Li-Po 3000 mAh
Optimus Net Dual
Removable Li-Ion 1500 mAh battery
Stand-by
K22
-
Optimus Net Dual
Up to 330 h
Talk time
K22
-
Optimus Net Dual
Up to 5 h
Colors
K22
Titan, Blue
Optimus Net Dual
Black
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
Optimus Net Dual
-
Price
K22
About 140 EUR
Optimus Net Dual
About 80 EUR
SAR EU
K22
-
Optimus Net Dual
1.26 W/kg (head) 1.15 W/kg (body)