Screen size
A7x6.3"
K14xWinner: 6.8"+6.7%
Quick verdict
K14x leads the measured specs 11-5.
Measured wins
A7x
5
spec wins
Ties
5
equal specs
K14x
11
spec wins
Overall winner
Screen size
Technology
A7x
GSM / CDMA / HSPA / EVDO / LTE
K14x
GSM / HSPA / LTE / 5G
2G bands
A7x
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
A7x
HSDPA 850 / 900 / 1900 / 2100 , CDMA2000 1xEV-DO
K14x
HSDPA 900 / 2100
4G bands
A7x
1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
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
A7x
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/100 Mbps
K14x
HSPA, LTE, 5G
5G bands
A7x
-
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A7x
2018, September. Released 2018, September
K14x
2026, February 10
Status
A7x
Discontinued
K14x
Released Feb 16, 2026
Dimensions
A7x
156.7 x 74 x 8 mm (6.17 x 2.91 x 0.31 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A7x
169 g (5.96 oz)
K14x
212 g (7.48 oz)
Build
A7x
Glass front (Gorilla Glass 5), plastic back, plastic frame
K14x
Glass front, plastic frame, plastic back
SIM
A7x
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Other
A7x
-
K14x
IP64 dust tight and water resistant (water splashes)
Type
A7x
IPS LCD
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
A7x
6.3 inches, 97.4 cm2 (~84.0% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A7x
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A7x
Corning Gorilla Glass 5
K14x
-
OS
A7x
Android 8.1 (Oreo), ColorOS 5.2
K14x
Android 15, ColorOS 15
Chipset
A7x
Mediatek MT6771 Helio P60 (12 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
A7x
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A7x
Mali-G72 MP3
K14x
Mali-G57 MC2
Card slot
A7x
microSDXC (dedicated slot)
K14x
microSDXC
Internal
A7x
64GB 4GB RAM, 128GB 4GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
A7x
eMMC 5.1
K14x
UFS 2.2
Dual
A7x
16 MP, f/1.8, 1/3.1, 1.0µm, PDAF Auxiliary lens
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
A7x
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
A7x
1080p@30fps
K14x
1080p@30/60fps
Single
A7x
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
K14x
5 MP, f/2.2, (wide)
Features
A7x
HDR
K14x
Panorama
Video
A7x
1080p@30fps
K14x
1080p@30fps
Loudspeaker
A7x
Yes
K14x
Yes
3.5mm jack
A7x
Yes
K14x
Yes
WLAN
A7x
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A7x
4.2, A2DP, LE
K14x
5.4, A2DP, LE, aptX HD
Positioning
A7x
GPS, GLONASS, BDS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
A7x
No
K14x
No
Radio
A7x
FM radio
K14x
Unspecified
USB
A7x
microUSB 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
A7x
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A7x
Li-Po 3500 mAh, non-removable
K14x
6500 mAh
Charging
A7x
10W wired
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A7x
Starry Purple, Ice Flame Blue
K14x
Prism Violet, Icy Blue
Models
A7x
PBBM00, PBBT00
K14x
CPH2871
Price
A7x
About 270 EUR
K14x
About 140 EUR
SAR
A7x
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)