Screen size
K22Winner: 6.2"+31%
Revolution4.3"
Quick verdict
K22 leads the measured specs 14-0.
Measured wins
K22
14
spec wins
Overall winner
Ties
4
equal specs
Revolution
0
spec wins
Screen size
Technology
K22
GSM / HSPA / LTE
Revolution
CDMA / EVDO / LTE
2G bands
K22
GSM 850 / 900 / 1800 / 1900
Revolution
CDMA 800 / 1900
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
Revolution
CDMA2000 1xEV-DO
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
Revolution
13
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Revolution
LTE, EV-DO Rev.A 3.1 Mbps
Announced
K22
2020, September 12. Released 2020, September 12
Revolution
2011, January. Released 2011, May
Status
K22
Discontinued
Revolution
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Revolution
128 x 67 x 13.2 mm (5.04 x 2.64 x 0.52 in)
Weight
K22
169.5 g (6.00 oz)
Revolution
172 g (6.07 oz)
Build
K22
Glass front, plastic frame, plastic back
Revolution
-
SIM
K22
Nano-SIM + Nano-SIM
Revolution
Mini-SIM
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Revolution
-
Type
K22
IPS LCD, 400 nits (typ)
Revolution
TFT
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Revolution
4.3 inches, 52.6 cm2 (~61.4% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Revolution
480 x 800 pixels, 5:3 ratio (~217 ppi density)
OS
K22
Android 10
Revolution
Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread)
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
Revolution
Qualcomm MSM8655 Snapdragon S2
CPU
K22
Quad-core 1.3 GHz Cortex-A53
Revolution
1.0 GHz Scorpion
GPU
K22
Adreno 308
Revolution
Adreno 205
Card slot
K22
microSDXC
Revolution
microSDHC (dedicated slot), 16 GB included
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
Revolution
16GB
Other
K22
eMMC 5.1
Revolution
-
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Revolution
-
Features
K22
LED flash, HDR
Revolution
LED flash
Video
K22
1080p@30fps
Revolution
720p
Single
K22
-
Revolution
5 MP, AF
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Revolution
1.3 MP
Video
K22
1080p@30fps
Revolution
Loudspeaker
K22
Yes
Revolution
Yes
3.5mm jack
K22
Yes
Revolution
Yes
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Revolution
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth
K22
5.0, A2DP, LE
Revolution
3.0, A2DP, EDR
Positioning
K22
GPS, GLONASS
Revolution
GPS, A-GPS
NFC
K22
No
Revolution
-
Radio
K22
FM radio (market/operator dependent)
Revolution
No
USB
K22
microUSB 2.0, OTG
Revolution
microUSB 2.0
Sensors
K22
Accelerometer, proximity, compass
Revolution
Accelerometer, proximity, compass
Browser
K22
-
Revolution
HTML, Adobe Flash
Other
K22
-
Revolution
HDMI port MP4/H.264/DivX player MP3/WAV/WMA/eAAC+ player Document viewer Photo editor Organizer Voice memo/dial/commands Predictive text input (Swype)
Type
K22
Li-Po 3000 mAh
Revolution
Removable Li-Ion 1500 mAh battery
Stand-by
K22
-
Revolution
Up to 335 h
Talk time
K22
-
Revolution
Up to 7 h 20 min
Colors
K22
Titan, Blue
Revolution
Black
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
Revolution
-
Price
K22
About 140 EUR
Revolution
About 80 EUR
SAR
K22
-
Revolution
0.66 W/kg (head) 0.79 W/kg (body)