Screen size
A395.2"
K15sWinner: 6.6"+21%
Quick verdict
K15s leads the measured specs 17-3.
Measured wins
A39
3
spec wins
Ties
2
equal specs
K15s
17
spec wins
Overall winner
Screen size
Technology
A39
GSM / HSPA / LTE
K15s
GSM / HSPA / LTE / 5G
2G bands
A39
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
K15s
GSM 850 / 900 / 1800 / 1900
3G bands
A39
HSDPA 850 / 900 / 2100
K15s
HSDPA 850 / 900 / 2100
4G bands
A39
1, 3, 5, 7, 8, 38, 40, 41, 1, 3, 5, 7, 8, 20, 28, 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
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
A39
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
K15s
HSPA, LTE, 5G
5G bands
A39
-
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A39
2017, March. Released 2017, March
K15s
2026, October 02
Status
A39
Discontinued
K15s
Available. Released 2026, October 02
Dimensions
A39
149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in)
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
A39
147 g (5.19 oz)
K15s
205 g (7.23 oz)
Build
A39
Glass front (Gorilla Glass 4), aluminum/plastic back, aluminum frame
K15s
Glass front, plastic frame, plastic back
SIM
A39
Nano-SIM + Nano-SIM
K15s
Nano-SIM + Nano-SIM
Other
A39
-
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
A39
IPS LCD
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
A39
5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio)
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
A39
720 x 1280 pixels, 16:9 ratio (~282 ppi density)
K15s
1080 x 2372 pixels (~397 ppi density)
Protection
A39
Corning Gorilla Glass 4
K15s
-
OS
A39
Android 5.1 (Lollipop), ColorOS 3
K15s
Android 16, ColorOS 16
Chipset
A39
Mediatek MT6750 (28 nm)
K15s
Mediatek Dimensity 6360 Max (6 nm)
CPU
A39
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A39
Mali-T860MP2
K15s
Mali-G57 MC2
Card slot
A39
microSDXC (dedicated slot)
K15s
microSDXC
Internal
A39
32GB 3GB RAM
K15s
128GB 6GB RAM, 256GB 8GB RAM
Other
A39
eMMC 5.1
K15s
UFS 2.2
Single
A39
13 MP, f/2.2, 1/3.0", AF
K15s
-
Features
A39
LED flash, panorama, HDR
K15s
LED flash, HDR, panorama
Video
A39
1080p@30fps
K15s
1080p@30/60fps
Dual
A39
-
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Single
A39
5 MP, f/2.4, 1/4.0", 1.4µm
K15s
8 MP, f/2.1, 25mm (wide)
Video
A39
K15s
1080p@30fps
Features
A39
-
K15s
Panorama
Loudspeaker
A39
Yes
K15s
Yes
3.5mm jack
A39
Yes
K15s
No
WLAN
A39
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A39
4.0, A2DP
K15s
5.4, A2DP, LE, aptX HD
Positioning
A39
GPS
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
A39
No
K15s
Yes
Radio
A39
FM radio
K15s
No
USB
A39
microUSB 2.0, OTG
K15s
USB Type-C 2.0, OTG
Infrared port
A39
-
K15s
Yes
Sensors
A39
Accelerometer, proximity, compass
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A39
Li-Ion 2900 mAh, non-removable
K15s
Si/C Li-Ion 8000 mAh
Charging
A39
-
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Colors
A39
Gold, Rose Gold
K15s
Gray, Purple
Models
A39
CPH1605
K15s
PYE130
Price
A39
About 150 EUR
K15s
About 270 EUR