Screen size
A54s6.5"
K15sWinner: 6.6"+0.8%
Quick verdict
K15s leads the measured specs 12-3.
Measured wins
A54s
3
spec wins
Ties
7
equal specs
K15s
12
spec wins
Overall winner
Screen size
Technology
A54s
GSM / HSPA / LTE
K15s
GSM / HSPA / LTE / 5G
2G bands
A54s
GSM 850 / 900 / 1800 / 1900
K15s
GSM 850 / 900 / 1800 / 1900
3G bands
A54s
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
K15s
HSDPA 850 / 900 / 2100
4G bands
A54s
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
equal specsMain camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
Speed
A54s
HSPA, LTE
K15s
HSPA, LTE, 5G
5G bands
A54s
-
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A54s
2021, October 27
K15s
2026, October 02
Status
A54s
Available. Released 2021, November 18
K15s
Available. Released 2026, October 02
Dimensions
A54s
163.8 x 75.6 x 8.4 mm (6.45 x 2.98 x 0.33 in)
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
A54s
190 g (6.70 oz)
K15s
205 g (7.23 oz)
SIM
A54s
Nano-SIM + Nano-SIM
K15s
Nano-SIM + Nano-SIM
Build
A54s
-
K15s
Glass front, plastic frame, plastic back
Other
A54s
-
K15s
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.8m
Type
A54s
IPS LCD, 480 nits (typ)
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
A54s
6.52 inches, 102.6 cm2 (~82.9% screen-to-body ratio)
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
A54s
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
K15s
1080 x 2372 pixels (~397 ppi density)
OS
A54s
Android 11, ColorOS 11.1
K15s
Android 16, ColorOS 16
Chipset
A54s
Mediatek MT6765G Helio G35 (12 nm)
K15s
Mediatek Dimensity 6360 Max (6 nm)
CPU
A54s
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A54s
PowerVR GE8320
K15s
Mali-G57 MC2
Card slot
A54s
Unspecified
K15s
microSDXC
Internal
A54s
128GB 4GB RAM, 128GB 8GB RAM
K15s
128GB 6GB RAM, 256GB 8GB RAM
Other
A54s
eMMC 5.1
K15s
UFS 2.2
Triple
A54s
50 MP, f/2.2, 26mm (wide), PDAF 2 MP (macro) Auxiliary lens
K15s
-
Features
A54s
LED flash, HDR, panorama
K15s
LED flash, HDR, panorama
Video
A54s
1080p@30fps
K15s
1080p@30/60fps
Dual
A54s
-
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Single
A54s
8 MP, f/2.0, 26mm (wide)
K15s
8 MP, f/2.1, 25mm (wide)
Features
A54s
HDR
K15s
Panorama
Video
A54s
1080p@30fps
K15s
1080p@30fps
Loudspeaker
A54s
Yes
K15s
Yes
3.5mm jack
A54s
Yes
K15s
No
WLAN
A54s
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A54s
5.0, A2DP, LE, aptX
K15s
5.4, A2DP, LE, aptX HD
Positioning
A54s
GPS, GLONASS, GALILEO, BDS, QZSS
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
A54s
Yes (market/region dependent)
K15s
Yes
Radio
A54s
Unspecified
K15s
No
USB
A54s
USB Type-C 2.0, OTG
K15s
USB Type-C 2.0, OTG
Infrared port
A54s
-
K15s
Yes
Sensors
A54s
Fingerprint (side-mounted), accelerometer, proximity, compass
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A54s
Li-Po 5000 mAh
K15s
Si/C Li-Ion 8000 mAh
Charging
A54s
-
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Colors
A54s
Pearl Blue, Space Silver, Crystal Black
K15s
Gray, Purple
Models
A54s
CPH2273
K15s
PYE130
Price
A54s
About 170 EUR
K15s
About 270 EUR