Screen size
A1k6.1"
K14xWinner: 6.8"+9.6%
Quick verdict
K14x leads the measured specs 13-3.
Measured wins
A1k
3
spec wins
Ties
5
equal specs
K14x
13
spec wins
Overall winner
Screen size
Technology
A1k
GSM / HSPA / LTE
K14x
GSM / HSPA / LTE / 5G
2G bands
A1k
GSM 850 / 900 / 1800 / 1900
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
A1k
HSDPA 850 / 900 / 2100
K14x
HSDPA 900 / 2100
4G bands
A1k
1, 3, 5, 7, 8, 20, 28, 38, 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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Speed
A1k
HSPA, LTE
K14x
HSPA, LTE, 5G
5G bands
A1k
-
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A1k
2019, April. Released 2019, May
K14x
2026, February 10
Status
A1k
Discontinued
K14x
Released Feb 16, 2026
Dimensions
A1k
154.5 x 73.8 x 8.4 mm (6.08 x 2.91 x 0.33 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A1k
170 g (6.00 oz)
K14x
212 g (7.48 oz)
Build
A1k
Glass front (Gorilla Glass 3), plastic back, plastic frame
K14x
Glass front, plastic frame, plastic back
SIM
A1k
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Other
A1k
-
K14x
IP64 dust tight and water resistant (water splashes)
Type
A1k
IPS LCD
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
A1k
6.1 inches, 91.3 cm2 (~80.1% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A1k
720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A1k
Corning Gorilla Glass 3
K14x
-
OS
A1k
Android 9.0 (Pie), ColorOS 6
K14x
Android 15, ColorOS 15
Chipset
A1k
Mediatek MT6762 Helio P22 (12 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
A1k
Octa-core 2.0 GHz Cortex-A53
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A1k
PowerVR GE8320
K14x
Mali-G57 MC2
Card slot
A1k
microSDXC (dedicated slot)
K14x
microSDXC
Internal
A1k
32GB 2GB RAM, 32GB 3GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
A1k
eMMC 5.1
K14x
UFS 2.2
Single
A1k
8 MP, f/2.2, 1/3.2", 1.4µm, AF
K14x
-
Features
A1k
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
A1k
1080p@30fps
K14x
1080p@30/60fps
Dual
A1k
-
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
A1k
5 MP, f/2.0, 1/5.0", 1.12µm
K14x
5 MP, f/2.2, (wide)
Features
A1k
HDR
K14x
Panorama
Video
A1k
720p
K14x
1080p@30fps
Loudspeaker
A1k
Yes
K14x
Yes
3.5mm jack
A1k
Yes
K14x
Yes
WLAN
A1k
Wi-Fi 802.11 b/g/n
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A1k
4.2, A2DP, LE
K14x
5.4, A2DP, LE, aptX HD
Positioning
A1k
GPS, GLONASS, BDS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
A1k
No
K14x
No
Radio
A1k
FM radio
K14x
Unspecified
USB
A1k
microUSB 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
A1k
Accelerometer, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A1k
Li-Po 4000 mAh, non-removable
K14x
6500 mAh
Charging
A1k
-
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A1k
Black, Red
K14x
Prism Violet, Icy Blue
Models
A1k
CPH1923
K14x
CPH2871
Price
A1k
About 100 EUR
K14x
About 140 EUR
SAR
A1k
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)