Screen size
A126.2"
K14xWinner: 6.8"+7.9%
Quick verdict
K14x leads the measured specs 13-3.
Measured wins
A12
3
spec wins
Ties
5
equal specs
K14x
13
spec wins
Overall winner
Screen size
Technology
A12
GSM / HSPA / LTE
K14x
GSM / HSPA / LTE / 5G
2G bands
A12
GSM 850 / 900 / 1800 / 1900
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
A12
HSDPA 850 / 900 / 2100
K14x
HSDPA 900 / 2100
4G bands
A12
1, 3, 5, 8, 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
A12
HSPA, LTE
K14x
HSPA, LTE, 5G
5G bands
A12
-
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A12
2020, April 20. Released 2020, April 20
K14x
2026, February 10
Status
A12
Discontinued
K14x
Released Feb 16, 2026
Dimensions
A12
155.9 x 75.5 x 8.3 mm (6.14 x 2.97 x 0.33 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A12
165 g (5.82 oz)
K14x
212 g (7.48 oz)
Build
A12
Glass front, plastic back, plastic frame
K14x
Glass front, plastic frame, plastic back
SIM
A12
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Other
A12
-
K14x
IP64 dust tight and water resistant (water splashes)
Type
A12
IPS LCD, 450 nits (typ)
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
A12
6.22 inches, 96.6 cm2 (~82.0% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A12
720 x 1520 pixels, 19:9 ratio (~270 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A12
Corning Gorilla Glass 3
K14x
-
OS
A12
Android 9.0 (Pie), ColorOS 6.1
K14x
Android 15, ColorOS 15
Chipset
A12
Mediatek MT6765 Helio P35 (12 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
A12
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A12
PowerVR GE8320
K14x
Mali-G57 MC2
Card slot
A12
microSDXC
K14x
microSDXC
Internal
A12
32GB 3GB RAM, 64GB 4GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
A12
eMMC 5.1
K14x
UFS 2.2
Dual
A12
13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF Auxiliary lens
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
A12
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
A12
1080p@30fps
K14x
1080p@30/60fps
Single
A12
5 MP, f/2.0, 1/5.0", 1.12µm
K14x
5 MP, f/2.2, (wide)
Features
A12
HDR
K14x
Panorama
Video
A12
K14x
1080p@30fps
Loudspeaker
A12
Yes
K14x
Yes
3.5mm jack
A12
Yes
K14x
Yes
WLAN
A12
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A12
5.0, A2DP, LE
K14x
5.4, A2DP, LE, aptX HD
Positioning
A12
GPS, GLONASS, BDS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
A12
No
K14x
No
Radio
A12
FM radio
K14x
Unspecified
USB
A12
microUSB 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
A12
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A12
Li-Po 4230 mAh
K14x
6500 mAh
Charging
A12
-
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A12
Blue, Black
K14x
Prism Violet, Icy Blue
Models
A12
CPH2083, CPH2077
K14x
CPH2871
Price
A12
About 560 EUR
K14x
About 140 EUR
SAR
A12
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)