Screen size
K22Winner: 6.2"+8.1%
Q315.7"
Quick verdict
Q31 leads the measured specs 4-3.
Measured wins
K22
3
spec wins
Ties
11
equal specs
Q31
4
spec wins
Overall winner
Screen size
Technology
K22
GSM / HSPA / LTE
Q31
GSM / HSPA / LTE
2G bands
K22
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
Q31
HSDPA 850 / 900 / 1900 / 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
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
equal specsBattery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Q31
LTE
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Q31
HSPA, LTE
Announced
K22
2020, September 12. Released 2020, September 12
Q31
2020, September 17. Released 2020, September 25
Status
K22
Discontinued
Q31
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
K22
169.5 g (6.00 oz)
Q31
145 g (5.11 oz)
Build
K22
Glass front, plastic frame, plastic back
Q31
-
SIM
K22
Nano-SIM + Nano-SIM
Q31
Nano-SIM
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
K22
IPS LCD, 400 nits (typ)
Q31
IPS LCD
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
K22
Android 10
Q31
Android 10
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
K22
Quad-core 1.3 GHz Cortex-A53
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
K22
Adreno 308
Q31
PowerVR GE8320
Card slot
K22
microSDXC
Q31
microSDXC
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
Q31
32GB 3GB RAM
Other
K22
eMMC 5.1
Q31
eMMC 5.1
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Q31
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
Features
K22
LED flash, HDR
Q31
LED flash, panorama, HDR
Video
K22
1080p@30fps
Q31
1080p@30fps
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
K22
1080p@30fps
Q31
1080p@30fps
Loudspeaker
K22
Yes
Q31
Yes
3.5mm jack
K22
Yes
Q31
Yes
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
K22
5.0, A2DP, LE
Q31
5.0, A2DP, LE
Positioning
K22
GPS, GLONASS
Q31
GPS
NFC
K22
No
Q31
No
Radio
K22
FM radio (market/operator dependent)
Q31
No
USB
K22
microUSB 2.0, OTG
Q31
microUSB 2.0
Sensors
K22
Accelerometer, proximity, compass
Q31
Accelerometer
Type
K22
Li-Po 3000 mAh
Q31
Li-Ion 3000 mAh
Colors
K22
Titan, Blue
Q31
Silver
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
Q31
LM-Q310N
Price
K22
About 140 EUR
Q31
About 150 EUR