Screen size
A86.5"
K15xWinner: 6.8"+3.7%
Quick verdict
K15x leads the measured specs 13-5.
Measured wins
A8
5
spec wins
Ties
4
equal specs
K15x
13
spec wins
Overall winner
Screen size
Technology
A8
GSM / CDMA / HSPA / EVDO / LTE
K15x
GSM / HSPA / LTE / 5G
2G bands
A8
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
K15x
GSM 850 / 900 / 1800 / 1900
3G bands
A8
HSDPA 850 / 900 / 2100 , CDMA2000 1xEV-DO
K15x
HSDPA 850 / 900 / 2100
4G bands
A8
1, 3, 5, 8, 34, 38, 39, 40, 41
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
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
A8
HSPA, LTE
K15x
HSPA, LTE, 5G
5G bands
A8
-
K15x
1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
Announced
A8
2019, December. Released 2019, December
K15x
2026, October 02
Status
A8
Discontinued
K15x
Available. Released 2026, October 02
Dimensions
A8
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
K15x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A8
180 g (6.35 oz)
K15x
212 g (7.48 oz)
Build
A8
Glass front, plastic back, plastic frame
K15x
Glass front, plastic frame, plastic back
SIM
A8
Nano-SIM + Nano-SIM
K15x
Nano-SIM + Nano-SIM
Other
A8
-
K15x
IP64 dust tight and water resistant (water splashes)
Type
A8
IPS LCD, 480 nits (typ)
K15x
IPS LCD, 120Hz, 1125 nits (peak)
Size
A8
6.5 inches, 102.8 cm2 (~83.0% screen-to-body ratio)
K15x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A8
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
K15x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
A8
Android 9.0 (Pie), ColorOS 6.1
K15x
Android 16, ColorOS 16
Chipset
A8
Mediatek MT6765V/CB Helio P35 (12 nm)
K15x
Mediatek Dimensity 6300 (6 nm)
CPU
A8
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
A8
PowerVR GE8320
K15x
Mali-G57 MC2
Card slot
A8
microSDXC (dedicated slot)
K15x
microSDXC
Internal
A8
128GB 4GB RAM, 64GB 4GB RAM
K15x
128GB 6GB RAM, 256GB 6GB RAM
Other
A8
eMMC 5.1
K15x
UFS 2.2
Triple
A8
12 MP, f/1.8, (wide), PDAF 2 MP (macro) Auxiliary lens
K15x
-
Features
A8
LED flash, HDR, panorama
K15x
LED flash, HDR, panorama
Video
A8
1080p@30fps
K15x
1080p@30/60fps
Dual
A8
-
K15x
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
Single
A8
8 MP, f/2.0
K15x
5 MP, f/2.2, 27mm (wide)
Features
A8
HDR
K15x
Panorama
Video
A8
1080p@30fps
K15x
1080p@30fps
Loudspeaker
A8
Yes
K15x
Yes
3.5mm jack
A8
Yes
K15x
Yes
WLAN
A8
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
A8
5.0, A2DP, LE
K15x
5.4, A2DP, LE, aptX HD
Positioning
A8
GPS, BDS
K15x
GPS, GALILEO, GLONASS, QZSS
NFC
A8
No
K15x
Yes
Radio
A8
FM radio
K15x
No
USB
A8
microUSB 2.0, OTG
K15x
USB Type-C 2.0, OTG
Sensors
A8
Fingerprint (rear-mounted), accelerometer, proximity, compass
K15x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A8
Li-Po 4230 mAh
K15x
6500 mAh
Charging
A8
-
K15x
45W wired 5W reverse wired
Colors
A8
Green, Black
K15x
Purple, White
Models
A8
PDBM00
K15x
PLT150
Price
A8
About 150 EUR
K15x
About 230 EUR