Screen size
A5s (AX5s)6.2"
K15sWinner: 6.6"+5.6%
Quick verdict
K15s leads the measured specs 16-3.
Measured wins
A5s (AX5s)
3
spec wins
Ties
3
equal specs
K15s
16
spec wins
Overall winner
Screen size
Technology
A5s (AX5s)
GSM / HSPA / LTE
K15s
GSM / HSPA / LTE / 5G
2G bands
A5s (AX5s)
GSM 850 / 900 / 1800 / 1900
K15s
GSM 850 / 900 / 1800 / 1900
3G bands
A5s (AX5s)
HSDPA 850 / 900 / 2100
K15s
HSDPA 850 / 900 / 2100
4G bands
A5s (AX5s)
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
SD card
equal specsStereo speakers
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
Speed
A5s (AX5s)
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
K15s
HSPA, LTE, 5G
5G bands
A5s (AX5s)
-
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A5s (AX5s)
2019, March 18. Released 2019, April
K15s
2026, October 02
Status
A5s (AX5s)
Discontinued
K15s
Available. Released 2026, October 02
Dimensions
A5s (AX5s)
155.9 x 75.4 x 8.2 mm (6.14 x 2.97 x 0.32 in)
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
A5s (AX5s)
170 g (6.00 oz)
K15s
205 g (7.23 oz)
Build
A5s (AX5s)
Glass front (Gorilla Glass 3), plastic back, plastic frame
K15s
Glass front, plastic frame, plastic back
SIM
A5s (AX5s)
Nano-SIM + Nano-SIM
K15s
Nano-SIM + Nano-SIM
Other
A5s (AX5s)
-
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
A5s (AX5s)
S-IPS LCD
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
A5s (AX5s)
6.2 inches, 95.9 cm2 (~81.6% screen-to-body ratio)
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
A5s (AX5s)
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
K15s
1080 x 2372 pixels (~397 ppi density)
Protection
A5s (AX5s)
Corning Gorilla Glass 3
K15s
-
OS
A5s (AX5s)
Android 8.1 (Oreo), ColorOS 5.2
K15s
Android 16, ColorOS 16
Chipset
A5s (AX5s)
Mediatek MT6765 Helio P35 (12 nm)
K15s
Mediatek Dimensity 6360 Max (6 nm)
CPU
A5s (AX5s)
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
A5s (AX5s)
PowerVR GE8320
K15s
Mali-G57 MC2
Card slot
A5s (AX5s)
microSDXC (dedicated slot)
K15s
microSDXC
Internal
A5s (AX5s)
32GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
K15s
128GB 6GB RAM, 256GB 8GB RAM
Other
A5s (AX5s)
eMMC 5.1
K15s
UFS 2.2
Dual
A5s (AX5s)
13 MP, f/2.2, 27mm (wide), 1/3.2", 1.12µm, AF Auxiliary lens
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Features
A5s (AX5s)
LED flash, HDR, panorama
K15s
LED flash, HDR, panorama
Video
A5s (AX5s)
1080p@30fps
K15s
1080p@30/60fps
Single
A5s (AX5s)
8 MP, f/2.0, 24mm (wide), 1/3.4", 1.12µm
K15s
8 MP, f/2.1, 25mm (wide)
Features
A5s (AX5s)
HDR
K15s
Panorama
Video
A5s (AX5s)
1080p@30fps
K15s
1080p@30fps
Loudspeaker
A5s (AX5s)
Yes
K15s
Yes
3.5mm jack
A5s (AX5s)
Yes
K15s
No
WLAN
A5s (AX5s)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A5s (AX5s)
4.2, A2DP, LE
K15s
5.4, A2DP, LE, aptX HD
Positioning
A5s (AX5s)
GPS, GLONASS, GALILEO, BDS
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
A5s (AX5s)
No
K15s
Yes
Radio
A5s (AX5s)
FM radio
K15s
No
USB
A5s (AX5s)
microUSB 2.0, OTG
K15s
USB Type-C 2.0, OTG
Infrared port
A5s (AX5s)
-
K15s
Yes
Sensors
A5s (AX5s)
Fingerprint (rear-mounted), accelerometer, proximity, compass
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A5s (AX5s)
Li-Ion 4230 mAh, non-removable
K15s
Si/C Li-Ion 8000 mAh
Charging
A5s (AX5s)
-
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Colors
A5s (AX5s)
Red, Black, Gold, Green
K15s
Gray, Purple
Models
A5s (AX5s)
CPH1909, CPH1920, CPH1912
K15s
PYE130
Price
A5s (AX5s)
-
K15s
About 270 EUR