Screen size
A16s6.5"
K15xWinner: 6.8"+3.4%
Quick verdict
K15x leads the measured specs 11-5.
Measured wins
A16s
5
spec wins
Ties
6
equal specs
K15x
11
spec wins
Overall winner
Screen size
Technology
A16s
GSM / HSPA / LTE
K15x
GSM / HSPA / LTE / 5G
2G bands
A16s
GSM 850 / 900 / 1800 / 1900
K15x
GSM 850 / 900 / 1800 / 1900
3G bands
A16s
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
K15x
HSDPA 850 / 900 / 2100
4G bands
A16s
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K15x
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Speed
A16s
HSPA, LTE
K15x
HSPA, LTE, 5G
5G bands
A16s
-
K15x
1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
Announced
A16s
2021, August 14
K15x
2026, October 02
Status
A16s
Available. Released 2021, August 14
K15x
Available. Released 2026, October 02
Dimensions
A16s
163.8 x 75.6 x 8.4 mm (6.45 x 2.98 x 0.33 in)
K15x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A16s
190 g (6.70 oz)
K15x
212 g (7.48 oz)
SIM
A16s
Nano-SIM + Nano-SIM
K15x
Nano-SIM + Nano-SIM
Build
A16s
-
K15x
Glass front, plastic frame, plastic back
Other
A16s
-
K15x
IP64 dust tight and water resistant (water splashes)
Type
A16s
IPS LCD, 480 nits (typ)
K15x
IPS LCD, 120Hz, 1125 nits (peak)
Size
A16s
6.52 inches, 102.6 cm2 (~82.9% screen-to-body ratio)
K15x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A16s
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
K15x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
A16s
Android 11, ColorOS 11.1
K15x
Android 16, ColorOS 16
Chipset
A16s
Mediatek MT6765G Helio G35 (12 nm)
K15x
Mediatek Dimensity 6300 (6 nm)
CPU
A16s
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
A16s
PowerVR GE8320
K15x
Mali-G57 MC2
Card slot
A16s
microSDXC
K15x
microSDXC
Internal
A16s
64GB 4GB RAM
K15x
128GB 6GB RAM, 256GB 6GB RAM
Other
A16s
eMMC 5.1
K15x
UFS 2.2
Triple
A16s
13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens
K15x
-
Features
A16s
LED flash, HDR, panorama
K15x
LED flash, HDR, panorama
Video
A16s
1080p@30fps
K15x
1080p@30/60fps
Dual
A16s
-
K15x
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
Single
A16s
8 MP, f/2.0, 26mm (wide)
K15x
5 MP, f/2.2, 27mm (wide)
Features
A16s
HDR
K15x
Panorama
Video
A16s
1080p@30fps
K15x
1080p@30fps
Loudspeaker
A16s
Yes
K15x
Yes
3.5mm jack
A16s
Yes
K15x
Yes
WLAN
A16s
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
A16s
5.0, A2DP, LE, aptX
K15x
5.4, A2DP, LE, aptX HD
Positioning
A16s
GPS, GLONASS, GALILEO, BDS, QZSS
K15x
GPS, GALILEO, GLONASS, QZSS
NFC
A16s
Yes
K15x
Yes
Radio
A16s
Unspecified
K15x
No
USB
A16s
USB Type-C 2.0, OTG
K15x
USB Type-C 2.0, OTG
Sensors
A16s
Fingerprint (side-mounted), accelerometer, proximity, compass
K15x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A16s
Li-Po 5000 mAh
K15x
6500 mAh
Charging
A16s
-
K15x
45W wired 5W reverse wired
Colors
A16s
Pearl Blue, Crystal Black
K15x
Purple, White
Models
A16s
CPH2271
K15x
PLT150
Price
A16s
About 110 EUR
K15x
About 230 EUR