Screen size
A546.5"
K15xWinner: 6.8"+3.6%
Quick verdict
K15x leads the measured specs 12-5.
Measured wins
A54
5
spec wins
Ties
5
equal specs
K15x
12
spec wins
Overall winner
Screen size
Technology
A54
GSM / HSPA / LTE
K15x
GSM / HSPA / LTE / 5G
2G bands
A54
GSM 850 / 900 / 1800 / 1900
K15x
GSM 850 / 900 / 1800 / 1900
3G bands
A54
HSDPA 850 / 900 / 2100
K15x
HSDPA 850 / 900 / 2100
4G bands
A54
1, 3, 5, 8, 38, 40, 41
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
3.5mm jack
equal specsSD card
equal specsStereo speakers
K15x
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Speed
A54
HSPA, LTE
K15x
HSPA, LTE, 5G
5G bands
A54
-
K15x
1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
Announced
A54
2021, March 26
K15x
2026, October 02
Status
A54
Available. Released 2021, April 01
K15x
Available. Released 2026, October 02
Dimensions
A54
163.6 x 75.7 x 8.4 mm (6.44 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
A54
192 g (6.77 oz)
K15x
212 g (7.48 oz)
SIM
A54
Nano-SIM + Nano-SIM
K15x
Nano-SIM + Nano-SIM
Build
A54
-
K15x
Glass front, plastic frame, plastic back
Other
A54
-
K15x
IP64 dust tight and water resistant (water splashes)
Type
A54
IPS LCD
K15x
IPS LCD, 120Hz, 1125 nits (peak)
Size
A54
6.51 inches, 102.3 cm2 (~82.6% screen-to-body ratio)
K15x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A54
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
K15x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
A54
Android 10, ColorOS 7.2
K15x
Android 16, ColorOS 16
Chipset
A54
Mediatek MT6765 Helio P35 (12 nm)
K15x
Mediatek Dimensity 6300 (6 nm)
CPU
A54
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
K15x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A54
PowerVR GE8320
K15x
Mali-G57 MC2
Card slot
A54
microSDXC (dedicated slot)
K15x
microSDXC
Internal
A54
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
K15x
128GB 6GB RAM, 256GB 6GB RAM
Other
A54
-
K15x
UFS 2.2
Triple
A54
13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens
K15x
-
Features
A54
LED flash, HDR, panorama
K15x
LED flash, HDR, panorama
Video
A54
1080p@30fps
K15x
1080p@30/60fps
Dual
A54
-
K15x
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
Single
A54
16 MP, f/2.0, (wide), 1/3.06", 1.0µm
K15x
5 MP, f/2.2, 27mm (wide)
Features
A54
HDR
K15x
Panorama
Video
A54
1080p@30fps
K15x
1080p@30fps
Loudspeaker
A54
Yes
K15x
Yes
3.5mm jack
A54
Yes
K15x
Yes
WLAN
A54
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
A54
5.0, A2DP, LE, aptX HD
K15x
5.4, A2DP, LE, aptX HD
Positioning
A54
GPS, GLONASS, GALILEO, BDS
K15x
GPS, GALILEO, GLONASS, QZSS
NFC
A54
No
K15x
Yes
Radio
A54
FM radio
K15x
No
USB
A54
USB Type-C 2.0, OTG
K15x
USB Type-C 2.0, OTG
Sensors
A54
Fingerprint (side-mounted), accelerometer, proximity, compass
K15x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A54
Li-Po 5000 mAh
K15x
6500 mAh
Charging
A54
18W wired
K15x
45W wired 5W reverse wired
Colors
A54
Crystal Black, Starry Blue
K15x
Purple, White
Models
A54
CPH2239
K15x
PLT150
Price
A54
About 160 EUR
K15x
About 230 EUR