Screen size
K12x6.7"
K14xWinner: 6.8"+1.2%
Quick verdict
K12x and K14x are close on the measured specs.
Measured wins
K12x
6
spec wins
Ties
9
equal specs
K14x
6
spec wins
Screen size
Technology
K12x
GSM / HSPA / LTE / 5G
K14x
GSM / HSPA / LTE / 5G
2G bands
K12x
GSM 850 / 900 / 1800 / 1900
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
K12x
HSDPA 900 / 2100
K14x
HSDPA 900 / 2100
4G bands
K12x
1, 3, 5, 8, 28, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
equal specsRAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
5G bands
K12x
1, 3, 5, 8, 28, 40, 41, 77, 88 SA/NSA
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Speed
K12x
HSPA, LTE, 5G
K14x
HSPA, LTE, 5G
Announced
K12x
2024, July 29
K14x
2026, February 10
Status
K12x
Available. Released 2024, August 02
K14x
Released Feb 16, 2026
Dimensions
K12x
165.7 x 76 x 7.7 mm (6.52 x 2.99 x 0.30 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
K12x
186 g (6.56 oz)
K14x
212 g (7.48 oz)
SIM
K12x
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Other
K12x
IP54 dust protected and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
K14x
IP64 dust tight and water resistant (water splashes)
Build
K12x
-
K14x
Glass front, plastic frame, plastic back
Type
K12x
IPS LCD, 120Hz, 1000 nits (HBM)
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
K12x
6.67 inches, 107.2 cm2 (~85.2% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
K12x
720 x 1604 pixels, 20:9 ratio (~264 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
K12x
Panda glass
K14x
-
OS
K12x
Android 14, ColorOS 14
K14x
Android 15, ColorOS 15
Chipset
K12x
Mediatek Dimensity 6300 (6 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
K12x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
K12x
Mali-G57 MC2
K14x
Mali-G57 MC2
Card slot
K12x
microSDXC
K14x
microSDXC
Internal
K12x
128GB 6GB RAM, 256GB 8GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
K12x
UFS 2.2
K14x
UFS 2.2
Dual
K12x
32 MP, f/1.8, (wide), PDAF Auxiliary lens
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
K12x
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
K12x
1080p@30/60fps
K14x
1080p@30/60fps
Single
K12x
8 MP, f/2.0, (wide)
K14x
5 MP, f/2.2, (wide)
Video
K12x
1080p@30fps
K14x
1080p@30fps
Features
K12x
-
K14x
Panorama
Loudspeaker
K12x
Yes
K14x
Yes
3.5mm jack
K12x
Yes
K14x
Yes
WLAN
K12x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
K12x
5.3, A2DP, LE, aptX HD
K14x
5.4, A2DP, LE, aptX HD
Positioning
K12x
GPS, GALILEO, GLONASS, BDS, QZSS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
K12x
No
K14x
No
Radio
K12x
No
K14x
Unspecified
USB
K12x
USB Type-C 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
K12x
Fingerprint (side-mounted), accelerometer, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
K12x
5100 mAh
K14x
6500 mAh
Charging
K12x
45W wired, PD, 50% in 30 min
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
K12x
Breeze Blue, Midnight Violet
K14x
Prism Violet, Icy Blue
Models
K12x
CPH2667
K14x
CPH2871
SAR
K12x
1.18 W/kg (head) 1.19 W/kg (body)
K14x
1.14 W/kg (head) 0.89 W/kg (body)
Price
K12x
₹ 15,900
K14x
About 140 EUR