Screen size
K22Winner: 6.2"+65%
KF5102.2"
Quick verdict
K22 leads the measured specs 13-2.
Measured wins
K22
13
spec wins
Overall winner
Ties
3
equal specs
KF510
2
spec wins
Screen size
Technology
K22
GSM / HSPA / LTE
KF510
GSM
2G bands
K22
GSM 850 / 900 / 1800 / 1900
KF510
GSM 900 / 1800 / 1900
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
KF510
-
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
SD card
equal specsStereo speakers
KF510
-
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
KF510
-
GPRS
K22
-
KF510
Class 10
EDGE
K22
-
KF510
Class 10
Announced
K22
2020, September 12. Released 2020, September 12
KF510
2008, February. Released 2008, April
Status
K22
Discontinued
KF510
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
KF510
104.5 x 49.5 x 10.9 mm (4.11 x 1.95 x 0.43 in)
Weight
K22
169.5 g (6.00 oz)
KF510
91 g (3.21 oz)
Build
K22
Glass front, plastic frame, plastic back
KF510
-
SIM
K22
Nano-SIM + Nano-SIM
KF510
Mini-SIM
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KF510
-
Type
K22
IPS LCD, 400 nits (typ)
KF510
TFT, 256K colors
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
KF510
2.2 inches, 15.0 cm2 (~29.0% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
KF510
240 x 320 pixels, 4:3 ratio (~182 ppi density)
Other
K22
-
KF510
Downloadable wallpapers Touch-sensitive navigation panel with haptics
OS
K22
Android 10
KF510
-
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
KF510
-
CPU
K22
Quad-core 1.3 GHz Cortex-A53
KF510
-
GPU
K22
Adreno 308
KF510
-
Card slot
K22
microSDXC
KF510
microSD (dedicated slot)
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
KF510
16MB
Other
K22
eMMC 5.1
KF510
-
Phonebook
K22
-
KF510
Yes
Call records
K22
-
KF510
40 dialed, 40 received, 40 missed calls
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
KF510
-
Features
K22
LED flash, HDR
KF510
LED flash
Video
K22
1080p@30fps
KF510
320p
Single
K22
-
KF510
3.15 MP, AF
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KF510
-
Video
K22
1080p@30fps
KF510
-
Other
K22
-
KF510
No
Loudspeaker
K22
Yes
KF510
Yes
3.5mm jack
K22
Yes
KF510
No
Alert types
K22
-
KF510
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KF510
No
Bluetooth
K22
5.0, A2DP, LE
KF510
2.0, A2DP
Positioning
K22
GPS, GLONASS
KF510
No
NFC
K22
No
KF510
-
Radio
K22
FM radio (market/operator dependent)
KF510
FM radio
USB
K22
microUSB 2.0, OTG
KF510
2.0
Sensors
K22
Accelerometer, proximity, compass
KF510
Messaging
K22
-
KF510
SMS, EMS, MMS, Email
Browser
K22
-
KF510
WAP 2.0/xHTML
Games
K22
-
KF510
Yes
Java
K22
-
KF510
Yes, MIDP 2.0
Other
K22
-
KF510
MP3/MP4 player Predictive text input Organizer Voice memo
Type
K22
Li-Po 3000 mAh
KF510
Removable Li-Ion 800 mAh battery (LGIP-410A)
Stand-by
K22
-
KF510
Up to 400 h
Talk time
K22
-
KF510
Up to 4 h
Colors
K22
Titan, Blue
KF510
Stardust Dark Grey, Sunset Red
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
KF510
-
Price
K22
About 140 EUR
KF510
About 70 EUR
SAR
K22
-
KF510
0.24 W/kg (head) 0.50 W/kg (body)