Screen size
K15xWinner: 6.8"+26%
Mirror 55.0"
Quick verdict
K15x leads the measured specs 16-2.
Measured wins
K15x
16
spec wins
Overall winner
Ties
4
equal specs
Mirror 5
2
spec wins
Screen size
Technology
K15x
GSM / HSPA / LTE / 5G
Mirror 5
GSM / HSPA / LTE
2G bands
K15x
GSM 850 / 900 / 1800 / 1900
Mirror 5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
K15x
HSDPA 850 / 900 / 2100
Mirror 5
HSDPA 850 / 900 / 2100 - 3G model; International model, HSDPA 850 / 900 / 1900 / 2100 - US model
4G bands
K15x
1, 3, 5, 8, 28, 34, 38, 39, 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
equal specsSD card
equal specsStereo speakers
Mirror 5
LTE 800 / 850 / 900 / 1800 / 2100 / 2600 TD-LTE 2300 - International model, LTE 700 / 1700 / 2100 / 2600 - US model
5G bands
K15x
1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
Mirror 5
-
Speed
K15x
HSPA, LTE, 5G
Mirror 5
HSPA, LTE Cat4 150/50 Mbps
Announced
K15x
2026, October 02
Mirror 5
2015, July. Released 2015, August
Status
K15x
Available. Released 2026, October 02
Mirror 5
Discontinued
Dimensions
K15x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Mirror 5
143.4 x 71.2 x 7.7 mm (5.65 x 2.80 x 0.30 in)
Weight
K15x
212 g (7.48 oz)
Mirror 5
160 g (5.64 oz)
Build
K15x
Glass front, plastic frame, plastic back
Mirror 5
-
SIM
K15x
Nano-SIM + Nano-SIM
Mirror 5
Nano-SIM + Micro-SIM
Other
K15x
IP64 dust tight and water resistant (water splashes)
Mirror 5
-
Type
K15x
IPS LCD, 120Hz, 1125 nits (peak)
Mirror 5
IPS LCD
Size
K15x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Mirror 5
5.0 inches, 68.9 cm2 (~67.5% screen-to-body ratio)
Resolution
K15x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Mirror 5
540 x 960 pixels, 16:9 ratio (~220 ppi density)
OS
K15x
Android 16, ColorOS 16
Mirror 5
Android 5.1 (Lollipop), ColorOS 2.1
Chipset
K15x
Mediatek Dimensity 6300 (6 nm)
Mirror 5
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
K15x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Mirror 5
Quad-core 1.2 GHz Cortex-A53
GPU
K15x
Mali-G57 MC2
Mirror 5
Adreno 306
Card slot
K15x
microSDXC
Mirror 5
microSDXC (dedicated slot)
Internal
K15x
128GB 6GB RAM, 256GB 6GB RAM
Mirror 5
16GB 2GB RAM
Other
K15x
UFS 2.2
Mirror 5
eMMC 4.5
Dual
K15x
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
Mirror 5
-
Features
K15x
LED flash, HDR, panorama
Mirror 5
LED flash, HDR, panorama
Video
K15x
1080p@30/60fps
Mirror 5
1080p@30fps
Single
K15x
-
Mirror 5
8 MP, AF
Single
K15x
5 MP, f/2.2, 27mm (wide)
Mirror 5
5 MP
Features
K15x
Panorama
Mirror 5
-
Video
K15x
1080p@30fps
Mirror 5
720p
Loudspeaker
K15x
Yes
Mirror 5
Yes
3.5mm jack
K15x
Yes
Mirror 5
Yes
WLAN
K15x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Mirror 5
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
K15x
5.4, A2DP, LE, aptX HD
Mirror 5
4.0, A2DP
Positioning
K15x
GPS, GALILEO, GLONASS, QZSS
Mirror 5
GPS
NFC
K15x
Yes
Mirror 5
No
Radio
K15x
No
Mirror 5
FM radio
USB
K15x
USB Type-C 2.0, OTG
Mirror 5
microUSB 2.0, OTG
Infrared port
K15x
-
Mirror 5
Yes
Sensors
K15x
Fingerprint (side-mounted), accelerometer, proximity, compass
Mirror 5
Accelerometer, proximity, compass
Type
K15x
6500 mAh
Mirror 5
Li-Po 2420 mAh, non-removable
Charging
K15x
45W wired 5W reverse wired
Mirror 5
-
Colors
K15x
Purple, White
Mirror 5
White, Blue
Models
K15x
PLT150
Mirror 5
A51w
Price
K15x
About 230 EUR
Mirror 5
About 220 EUR