Screen size
K15sWinner: 6.6"+28%
Mirror 34.7"
Quick verdict
K15s leads the measured specs 18-2.
Measured wins
K15s
18
spec wins
Overall winner
Ties
2
equal specs
Mirror 3
2
spec wins
Screen size
Technology
K15s
GSM / HSPA / LTE / 5G
Mirror 3
GSM / HSPA / LTE
2G bands
K15s
GSM 850 / 900 / 1800 / 1900
Mirror 3
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
K15s
HSDPA 850 / 900 / 2100
Mirror 3
HSDPA 850 / 900 / 1900 / 2100 - Global model
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 3
1, 3, 4, 7 - Global model
5G bands
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Mirror 3
-
Speed
K15s
HSPA, LTE, 5G
Mirror 3
HSPA, LTE Cat4 150/50 Mbps
Announced
K15s
2026, October 02
Mirror 3
2015, January. Released 2015, January
Status
K15s
Available. Released 2026, October 02
Mirror 3
Discontinued
Dimensions
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Mirror 3
137.7 x 68.8 x 8.9 mm (5.42 x 2.71 x 0.35 in)
Weight
K15s
205 g (7.23 oz)
Mirror 3
130 g (4.59 oz)
Build
K15s
Glass front, plastic frame, plastic back
Mirror 3
-
SIM
K15s
Nano-SIM + Nano-SIM
Mirror 3
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 3
-
Type
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Mirror 3
IPS LCD
Size
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Mirror 3
4.7 inches, 60.9 cm2 (~64.3% screen-to-body ratio)
Resolution
K15s
1080 x 2372 pixels (~397 ppi density)
Mirror 3
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Protection
K15s
-
Mirror 3
Corning Gorilla Glass 3
OS
K15s
Android 16, ColorOS 16
Mirror 3
Android 4.4 (KitKat)
Chipset
K15s
Mediatek Dimensity 6360 Max (6 nm)
Mirror 3
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Mirror 3
Quad-core 1.2 GHz Cortex-A53
GPU
K15s
Mali-G57 MC2
Mirror 3
Adreno 306
Card slot
K15s
microSDXC
Mirror 3
microSDXC (dedicated slot)
Internal
K15s
128GB 6GB RAM, 256GB 8GB RAM
Mirror 3
8GB 1GB RAM
Other
K15s
UFS 2.2
Mirror 3
eMMC 4.5
Dual
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Mirror 3
-
Features
K15s
LED flash, HDR, panorama
Mirror 3
LED flash, HDR, panorama
Video
K15s
1080p@30/60fps
Mirror 3
1080p@30fps
Single
K15s
-
Mirror 3
8 MP, 1/3.2", 1.4µm, AF
Single
K15s
8 MP, f/2.1, 25mm (wide)
Mirror 3
5 MP
Features
K15s
Panorama
Mirror 3
-
Video
K15s
1080p@30fps
Mirror 3
Loudspeaker
K15s
Yes
Mirror 3
Yes
3.5mm jack
K15s
No
Mirror 3
Yes
WLAN
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Mirror 3
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
K15s
5.4, A2DP, LE, aptX HD
Mirror 3
4.0, A2DP
Positioning
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
Mirror 3
GPS
NFC
K15s
Yes
Mirror 3
No
Infrared port
K15s
Yes
Mirror 3
-
Radio
K15s
No
Mirror 3
FM radio
USB
K15s
USB Type-C 2.0, OTG
Mirror 3
microUSB 2.0, OTG
Sensors
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Mirror 3
Accelerometer, proximity, compass
Type
K15s
Si/C Li-Ion 8000 mAh
Mirror 3
Li-Po 2000 mAh, removable
Charging
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Mirror 3
20W wired, 100% in 90 min
Colors
K15s
Gray, Purple
Mirror 3
White, Blue
Models
K15s
PYE130
Mirror 3
-
Price
K15s
About 270 EUR
Mirror 3
About 270 EUR