Screen size
K15sWinner: 6.6"+24%
Mirror 5s5.0"
Quick verdict
K15s leads the measured specs 17-3.
Measured wins
K15s
17
spec wins
Overall winner
Ties
2
equal specs
Mirror 5s
3
spec wins
Screen size
Technology
K15s
GSM / HSPA / LTE / 5G
Mirror 5s
GSM / HSPA / LTE
2G bands
K15s
GSM 850 / 900 / 1800 / 1900
Mirror 5s
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
K15s
HSDPA 850 / 900 / 2100
Mirror 5s
HSDPA 850 / 900 / 1900 / 2100
4G bands
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
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
Mirror 5s
LTE 700 / 850 / 900 / 1800 / 2100 / 2600 TD-LTE 2300
5G bands
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Mirror 5s
-
Speed
K15s
HSPA, LTE, 5G
Mirror 5s
HSPA, LTE Cat4 150/50 Mbps
Announced
K15s
2026, October 02
Mirror 5s
2015, July. Released 2015, August
Status
K15s
Available. Released 2026, October 02
Mirror 5s
Discontinued
Dimensions
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Mirror 5s
143.4 x 71.2 x 7.7 mm (5.65 x 2.80 x 0.30 in)
Weight
K15s
205 g (7.23 oz)
Mirror 5s
160 g (5.64 oz)
Build
K15s
Glass front, plastic frame, plastic back
Mirror 5s
-
SIM
K15s
Nano-SIM + Nano-SIM
Mirror 5s
Nano-SIM + Micro-SIM
Other
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
Mirror 5s
-
Type
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Mirror 5s
IPS LCD
Size
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Mirror 5s
5.0 inches, 68.9 cm2 (~67.5% screen-to-body ratio)
Resolution
K15s
1080 x 2372 pixels (~397 ppi density)
Mirror 5s
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
K15s
Android 16, ColorOS 16
Mirror 5s
Android 5.1 (Lollipop), ColorOS 2.1
Chipset
K15s
Mediatek Dimensity 6360 Max (6 nm)
Mirror 5s
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Mirror 5s
Quad-core 1.2 GHz Cortex-A53
GPU
K15s
Mali-G57 MC2
Mirror 5s
Adreno 306
Card slot
K15s
microSDXC
Mirror 5s
microSDXC (dedicated slot)
Internal
K15s
128GB 6GB RAM, 256GB 8GB RAM
Mirror 5s
16GB 2GB RAM
Other
K15s
UFS 2.2
Mirror 5s
eMMC 4.5
Dual
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Mirror 5s
-
Features
K15s
LED flash, HDR, panorama
Mirror 5s
LED flash, HDR, panorama
Video
K15s
1080p@30/60fps
Mirror 5s
1080p@30fps
Single
K15s
-
Mirror 5s
8 MP, AF
Single
K15s
8 MP, f/2.1, 25mm (wide)
Mirror 5s
5 MP
Features
K15s
Panorama
Mirror 5s
-
Video
K15s
1080p@30fps
Mirror 5s
Loudspeaker
K15s
Yes
Mirror 5s
Yes
3.5mm jack
K15s
No
Mirror 5s
Yes
WLAN
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Mirror 5s
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
K15s
5.4, A2DP, LE, aptX HD
Mirror 5s
4.0, A2DP
Positioning
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
Mirror 5s
GPS
NFC
K15s
Yes
Mirror 5s
No
Infrared port
K15s
Yes
Mirror 5s
Yes
Radio
K15s
No
Mirror 5s
FM radio
USB
K15s
USB Type-C 2.0, OTG
Mirror 5s
microUSB 2.0, OTG
Sensors
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Mirror 5s
Accelerometer, proximity, compass
Other
K15s
-
Mirror 5s
Type
K15s
Si/C Li-Ion 8000 mAh
Mirror 5s
Li-Po 2420 mAh, non-removable
Charging
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Mirror 5s
-
Colors
K15s
Gray, Purple
Mirror 5s
White
Models
K15s
PYE130
Mirror 5s
A51f
Price
K15s
About 270 EUR
Mirror 5s
-