Screen size
A786.6"
K14xWinner: 6.8"+2.8%
Quick verdict
K14x leads the measured specs 8-7.
Measured wins
A78
7
spec wins
Ties
7
equal specs
K14x
8
spec wins
Overall winner
Screen size
Technology
A78
GSM / HSPA / LTE / 5G
K14x
GSM / HSPA / LTE / 5G
2G bands
A78
GSM 850 / 900 / 1800 / 1900
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
A78
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
K14x
HSDPA 900 / 2100
4G bands
A78
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
5G bands
A78
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Speed
A78
HSPA, LTE, 5G
K14x
HSPA, LTE, 5G
Announced
A78
2023, January 07
K14x
2026, February 10
Status
A78
Available. Released 2023, January 07
K14x
Released Feb 16, 2026
Dimensions
A78
163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A78
188 g (6.63 oz)
K14x
212 g (7.48 oz)
SIM
A78
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Other
A78
IP54 dust protected and water resistant (water splashes)
K14x
IP64 dust tight and water resistant (water splashes)
Build
A78
-
K14x
Glass front, plastic frame, plastic back
Type
A78
IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
A78
6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A78
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A78
Panda glass
K14x
-
OS
A78
Android 12, upgradable to Android 14, ColorOS 14
K14x
Android 15, ColorOS 15
Chipset
A78
Mediatek Dimensity 700 (7 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
A78
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A78
Mali-G57 MC2
K14x
Mali-G57 MC2
Card slot
A78
microSDXC
K14x
microSDXC
Internal
A78
128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
A78
UFS 2.2
K14x
UFS 2.2
Dual
A78
50 MP, f/1.8, 27mm (wide), PDAF Auxiliary lens
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
A78
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
A78
1080p@30fps
K14x
1080p@30/60fps
Single
A78
8 MP, f/2.0, 27mm (wide)
K14x
5 MP, f/2.2, (wide)
Video
A78
1080p@30fps
K14x
1080p@30fps
Features
A78
-
K14x
Panorama
Loudspeaker
A78
Yes, with stereo speakers
K14x
Yes
3.5mm jack
A78
Yes
K14x
Yes
WLAN
A78
Wi-Fi 802.11 a/b/g/n/ac, dual-band
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A78
5.3, A2DP, LE, aptX
K14x
5.4, A2DP, LE, aptX HD
Positioning
A78
GPS, GALILEO, GLONASS, BDS, QZSS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
A78
Yes
K14x
No
Radio
A78
No
K14x
Unspecified
USB
A78
USB Type-C 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
A78
Fingerprint (side-mounted), accelerometer, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A78
Li-Po 5000 mAh
K14x
6500 mAh
Charging
A78
33W wired, PD, 52% in 30 min, 100% in 67 min
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A78
Glowing Black, Glowing Purple
K14x
Prism Violet, Icy Blue
Models
A78
CPH2483, CPH2495
K14x
CPH2871
Price
A78
$ 102.02 / € 188.99 / ₹ 14,999
K14x
About 140 EUR
SAR
A78
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)