Screen size
K14xWinner: 6.8"+30%
Mirror 34.7"
Quick verdict
K14x leads the measured specs 14-2.
Measured wins
K14x
14
spec wins
Overall winner
Ties
5
equal specs
Mirror 3
2
spec wins
Screen size
Technology
K14x
GSM / HSPA / LTE / 5G
Mirror 3
GSM / HSPA / LTE
2G bands
K14x
GSM 850 / 900 / 1800 / 1900
Mirror 3
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
K14x
HSDPA 900 / 2100
Mirror 3
HSDPA 850 / 900 / 1900 / 2100 - Global model
4G bands
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Mirror 3
1, 3, 4, 7 - Global model
5G bands
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Mirror 3
-
Speed
K14x
HSPA, LTE, 5G
Mirror 3
HSPA, LTE Cat4 150/50 Mbps
Announced
K14x
2026, February 10
Mirror 3
2015, January. Released 2015, January
Status
K14x
Released Feb 16, 2026
Mirror 3
Discontinued
Dimensions
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Mirror 3
137.7 x 68.8 x 8.9 mm (5.42 x 2.71 x 0.35 in)
Weight
K14x
212 g (7.48 oz)
Mirror 3
130 g (4.59 oz)
Build
K14x
Glass front, plastic frame, plastic back
Mirror 3
-
SIM
K14x
Nano-SIM + Nano-SIM
Mirror 3
Nano-SIM + Micro-SIM
Other
K14x
IP64 dust tight and water resistant (water splashes)
Mirror 3
-
Type
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Mirror 3
IPS LCD
Size
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Mirror 3
4.7 inches, 60.9 cm2 (~64.3% screen-to-body ratio)
Resolution
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Mirror 3
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Protection
K14x
-
Mirror 3
Corning Gorilla Glass 3
OS
K14x
Android 15, ColorOS 15
Mirror 3
Android 4.4 (KitKat)
Chipset
K14x
Mediatek Dimensity 6300 (6 nm)
Mirror 3
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Mirror 3
Quad-core 1.2 GHz Cortex-A53
GPU
K14x
Mali-G57 MC2
Mirror 3
Adreno 306
Card slot
K14x
microSDXC
Mirror 3
microSDXC (dedicated slot)
Internal
K14x
128GB 4GB RAM, 128GB 6GB RAM
Mirror 3
8GB 1GB RAM
Other
K14x
UFS 2.2
Mirror 3
eMMC 4.5
Dual
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Mirror 3
-
Features
K14x
LED flash, HDR, panorama
Mirror 3
LED flash, HDR, panorama
Video
K14x
1080p@30/60fps
Mirror 3
1080p@30fps
Single
K14x
-
Mirror 3
8 MP, 1/3.2", 1.4µm, AF
Single
K14x
5 MP, f/2.2, (wide)
Mirror 3
5 MP
Features
K14x
Panorama
Mirror 3
-
Video
K14x
1080p@30fps
Mirror 3
Loudspeaker
K14x
Yes
Mirror 3
Yes
3.5mm jack
K14x
Yes
Mirror 3
Yes
WLAN
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Mirror 3
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
K14x
5.4, A2DP, LE, aptX HD
Mirror 3
4.0, A2DP
Positioning
K14x
GPS, GALILEO, GLONASS, QZSS
Mirror 3
GPS
NFC
K14x
No
Mirror 3
No
Radio
K14x
Unspecified
Mirror 3
FM radio
USB
K14x
USB Type-C 2.0, OTG
Mirror 3
microUSB 2.0, OTG
Sensors
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Mirror 3
Accelerometer, proximity, compass
Type
K14x
6500 mAh
Mirror 3
Li-Po 2000 mAh, removable
Charging
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Mirror 3
20W wired, 100% in 90 min
Colors
K14x
Prism Violet, Icy Blue
Mirror 3
White, Blue
Models
K14x
CPH2871
Mirror 3
-
SAR
K14x
1.14 W/kg (head) 0.89 W/kg (body)
Mirror 3
-
Price
K14x
About 140 EUR
Mirror 3
About 270 EUR