Screen size
K22Winner: 6.2"+19%
K7 (2017)5.0"
Quick verdict
K22 leads the measured specs 10-2.
Measured wins
K22
10
spec wins
Overall winner
Ties
6
equal specs
K7 (2017)
2
spec wins
Screen size
Technology
K22
GSM / HSPA / LTE
K7 (2017)
GSM / HSPA / LTE
2G bands
K22
GSM 850 / 900 / 1800 / 1900
K7 (2017)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
K7 (2017)
HSDPA 850 / 900 / 2100
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
equal specsBattery
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
K7 (2017)
1, 3, 7, 8, 20
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
K7 (2017)
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
K22
2020, September 12. Released 2020, September 12
K7 (2017)
2017, April. Released 2017, May
Status
K22
Discontinued
K7 (2017)
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
K7 (2017)
145.8 x 74.1 x 8.1 mm (5.74 x 2.92 x 0.32 in)
Weight
K22
169.5 g (6.00 oz)
K7 (2017)
143 g (5.04 oz)
Build
K22
Glass front, plastic frame, plastic back
K7 (2017)
-
SIM
K22
Nano-SIM + Nano-SIM
K7 (2017)
· Nano-SIM· Nano-SIM + Nano-SIM
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
K7 (2017)
Type
K22
IPS LCD, 400 nits (typ)
K7 (2017)
IPS LCD
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
K7 (2017)
5.0 inches, 68.9 cm2 (~63.8% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
K7 (2017)
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
K22
Android 10
K7 (2017)
Android 6.0.1 (Marshmallow)
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
K7 (2017)
Mediatek MT6737M (28 nm)
CPU
K22
Quad-core 1.3 GHz Cortex-A53
K7 (2017)
Quad-core 1.1 GHz Cortex-A53
GPU
K22
Adreno 308
K7 (2017)
Mali-T720MP2
Card slot
K22
microSDXC
K7 (2017)
microSDHC
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
K7 (2017)
8GB 1GB RAM, 16GB 2GB RAM
Other
K22
eMMC 5.1
K7 (2017)
eMMC 5.0
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
K7 (2017)
-
Features
K22
LED flash, HDR
K7 (2017)
LED flash, HDR, panorama
Video
K22
1080p@30fps
K7 (2017)
720p@30fps
Single
K22
-
K7 (2017)
8 MP, AF
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
K7 (2017)
5 MP
Video
K22
1080p@30fps
K7 (2017)
Loudspeaker
K22
Yes
K7 (2017)
Yes
3.5mm jack
K22
Yes
K7 (2017)
Yes
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
K7 (2017)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
K22
5.0, A2DP, LE
K7 (2017)
4.2, A2DP, LE
Positioning
K22
GPS, GLONASS
K7 (2017)
GPS, GLONASS
NFC
K22
No
K7 (2017)
No
Radio
K22
FM radio (market/operator dependent)
K7 (2017)
Stereo FM radio with RDS
USB
K22
microUSB 2.0, OTG
K7 (2017)
microUSB 2.0
Sensors
K22
Accelerometer, proximity, compass
K7 (2017)
Accelerometer, proximity
Type
K22
Li-Po 3000 mAh
K7 (2017)
Li-Ion 2500 mAh, removable
Colors
K22
Titan, Blue
K7 (2017)
Titan, Brown
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
K7 (2017)
X230
Price
K22
About 140 EUR
K7 (2017)
About 100 EUR