Screen size
K14xWinner: 6.8"+5.2%
Reno Z6.4"
Quick verdict
K14x leads the measured specs 13-6.
Measured wins
K14x
13
spec wins
Overall winner
Ties
3
equal specs
Reno Z
6
spec wins
Screen size
Technology
K14x
GSM / HSPA / LTE / 5G
Reno Z
GSM / CDMA / HSPA / EVDO / LTE
2G bands
K14x
GSM 850 / 900 / 1800 / 1900
Reno Z
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
K14x
HSDPA 900 / 2100
Reno Z
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
equal specsSD card
Stereo speakers
Reno Z
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41
5G bands
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Reno Z
-
Speed
K14x
HSPA, LTE, 5G
Reno Z
HSPA, LTE
Announced
K14x
2026, February 10
Reno Z
2019, May. Released 2019, June
Status
K14x
Released Feb 16, 2026
Reno Z
Discontinued
Dimensions
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Reno Z
157.3 x 74.9 x 9.1 mm (6.19 x 2.95 x 0.36 in)
Weight
K14x
212 g (7.48 oz)
Reno Z
186 g (6.56 oz)
Build
K14x
Glass front, plastic frame, plastic back
Reno Z
Glass front (Gorilla Glass 5), glass back, plastic frame
SIM
K14x
Nano-SIM + Nano-SIM
Reno Z
Nano-SIM + Nano-SIM
Other
K14x
IP64 dust tight and water resistant (water splashes)
Reno Z
-
Type
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Reno Z
AMOLED, HDR10
Size
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Reno Z
6.4 inches, 101.0 cm2 (~85.8% screen-to-body ratio)
Resolution
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Reno Z
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Protection
K14x
-
Reno Z
Corning Gorilla Glass 5
OS
K14x
Android 15, ColorOS 15
Reno Z
Android 9.0 (Pie), planned upgrade to Android 10, ColorOS 7.0
Chipset
K14x
Mediatek Dimensity 6300 (6 nm)
Reno Z
Mediatek MT6779 Helio P90 (12 nm)
CPU
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Reno Z
Octa-core (2x2.2 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55)
GPU
K14x
Mali-G57 MC2
Reno Z
PowerVR GM9446
Card slot
K14x
microSDXC
Reno Z
No
Internal
K14x
128GB 4GB RAM, 128GB 6GB RAM
Reno Z
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM
Other
K14x
UFS 2.2
Reno Z
UFS 2.1
Dual
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Reno Z
48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF Auxiliary lens
Features
K14x
LED flash, HDR, panorama
Reno Z
Dual-LED flash, HDR, panorama
Video
K14x
1080p@30/60fps
Reno Z
4K@30fps, 1080p@30/60/120fps (gyro-EIS)
Single
K14x
5 MP, f/2.2, (wide)
Reno Z
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features
K14x
Panorama
Reno Z
HDR
Video
K14x
1080p@30fps
Reno Z
1080p@30fps
Loudspeaker
K14x
Yes
Reno Z
Yes, with stereo speakers
3.5mm jack
K14x
Yes
Reno Z
Yes
Other
K14x
-
Reno Z
24-bit/192kHz Hi-Res audio
WLAN
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Reno Z
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
K14x
5.4, A2DP, LE, aptX HD
Reno Z
5.0, A2DP, EDR, LE, aptX HD
Positioning
K14x
GPS, GALILEO, GLONASS, QZSS
Reno Z
GPS, GLONASS, GALILEO, BDS
NFC
K14x
No
Reno Z
Yes
Radio
K14x
Unspecified
Reno Z
FM radio
USB
K14x
USB Type-C 2.0, OTG
Reno Z
USB Type-C, OTG
Sensors
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Reno Z
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
K14x
6500 mAh
Reno Z
Li-Po 4035 mAh, non-removable
Charging
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Reno Z
20W wired
Colors
K14x
Prism Violet, Icy Blue
Reno Z
Jet Black, Aurora Purple - EuropeStar Purple, Extreme Night Black, Coral Orange, Bead White - China
Models
K14x
CPH2871
Reno Z
PCDM10, CPH1979
SAR
K14x
1.14 W/kg (head) 0.89 W/kg (body)
Reno Z
-
Price
K14x
About 140 EUR
Reno Z
About 330 EUR