Screen size
Quick verdict
K15x leads the measured specs 12-4.
Measured wins
A16K
4
spec wins
Ties
6
equal specs
K15x
12
spec wins
Overall winner
Screen size
Technology
A16K
GSM / HSPA / LTE
K15x
GSM / HSPA / LTE / 5G
2G bands
A16K
GSM 850 / 900 / 1800 / 1900
K15x
GSM 850 / 900 / 1800 / 1900
3G bands
A16K
HSDPA 850 / 900 / 2100
K15x
HSDPA 850 / 900 / 2100
4G bands
A16K
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
K15x
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Speed
A16K
HSPA, LTE
K15x
HSPA, LTE, 5G
5G bands
A16K
-
K15x
1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
Announced
A16K
2021, November 08
K15x
2026, October 02
Status
A16K
Available. Released 2021, November 08
K15x
Available. Released 2026, October 02
Dimensions
A16K
164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in)
K15x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A16K
175 g (6.17 oz)
K15x
212 g (7.48 oz)
Build
A16K
Glass front, plastic back, plastic frame
K15x
Glass front, plastic frame, plastic back
SIM
A16K
Nano-SIM + Nano-SIM
K15x
Nano-SIM + Nano-SIM
Other
A16K
-
K15x
IP64 dust tight and water resistant (water splashes)
Type
A16K
IPS LCD, 480 nits (typ)
K15x
IPS LCD, 120Hz, 1125 nits (peak)
Size
A16K
6.52 inches, 102.6 cm2 (~83.0% screen-to-body ratio)
K15x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A16K
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
K15x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A16K
Corning Gorilla Glass 3
K15x
-
OS
A16K
Android 11, ColorOS 11.1
K15x
Android 16, ColorOS 16
Chipset
A16K
Mediatek MT6765G Helio G35 (12 nm)
K15x
Mediatek Dimensity 6300 (6 nm)
CPU
A16K
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
K15x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A16K
PowerVR GE8320
K15x
Mali-G57 MC2
Card slot
A16K
microSDXC
K15x
microSDXC
Internal
A16K
32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM, 128GB 8GB RAM
K15x
128GB 6GB RAM, 256GB 6GB RAM
Other
A16K
eMMC 5.1
K15x
UFS 2.2
Single
A16K
13 MP, f/2.2, 26mm (wide), 1/3.1", 1.12µm, PDAF
K15x
-
Features
A16K
LED flash, HDR, panorama
K15x
LED flash, HDR, panorama
Video
A16K
1080p@30fps
K15x
1080p@30/60fps
Dual
A16K
-
K15x
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
Single
A16K
5 MP, f/2.4, 27mm (wide)
K15x
5 MP, f/2.2, 27mm (wide)
Features
A16K
HDR
K15x
Panorama
Video
A16K
1080p@30fps
K15x
1080p@30fps
Loudspeaker
A16K
Yes
K15x
Yes
3.5mm jack
A16K
Yes
K15x
Yes
WLAN
A16K
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K15x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A16K
5.0, A2DP, LE, aptX
K15x
5.4, A2DP, LE, aptX HD
Positioning
A16K
GPS, GLONASS, GALILEO, BDS
K15x
GPS, GALILEO, GLONASS, QZSS
NFC
A16K
No
K15x
Yes
Radio
A16K
Unspecified
K15x
No
USB
A16K
microUSB 2.0, OTG
K15x
USB Type-C 2.0, OTG
Sensors
A16K
Accelerometer, proximity, compass
K15x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A16K
Li-Po 4230 mAh
K15x
6500 mAh
Charging
A16K
10W wired
K15x
45W wired 5W reverse wired
Colors
A16K
Black, Blue
K15x
Purple, White
Models
A16K
CPH2349
K15x
PLT150
Price
A16K
About 550 EUR
K15x
About 230 EUR