Screen size
A6xWinner: 6.8"+5.2%
K16.4"
Quick verdict
A6x leads the measured specs 11-6.
Measured wins
A6x
11
spec wins
Overall winner
Ties
4
equal specs
K1
6
spec wins
Screen size
Technology
A6x
GSM / HSPA / LTE / 5G
K1
GSM / HSPA / LTE
2G bands
A6x
GSM 850 / 900 / 1800 / 1900
K1
GSM 850 / 900 / 1800 / 1900
3G bands
A6x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
K1
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
A6x
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 48, 66, 71
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
3.5mm jack
equal specsSD card
equal specsStereo speakers
K1
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41
5G bands
A6x
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
K1
-
Speed
A6x
HSPA, LTE, 5G
K1
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
A6x
2026, January 13
K1
2018, October. Released 2018, October
Status
A6x
Available. Released 2026, January 13
K1
Discontinued
Dimensions
A6x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
K1
158.3 x 75.5 x 7.4 mm (6.23 x 2.97 x 0.29 in)
Weight
A6x
212 g (7.48 oz)
K1
156 g (5.50 oz)
Build
A6x
Glass front, plastic frame, plastic back
K1
Glass front (Gorilla Glass 5), plastic back, plastic frame
SIM
A6x
Nano-SIM + Nano-SIM
K1
Nano-SIM + Nano-SIM
Other
A6x
IP64 dust tight and water resistant (water splashes)
K1
-
Type
A6x
IPS LCD, 120Hz, 1125 nits (peak)
K1
Super AMOLED
Size
A6x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
K1
6.4 inches, 101.0 cm2 (~84.5% screen-to-body ratio)
Resolution
A6x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
K1
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Protection
A6x
-
K1
Corning Gorilla Glass 5
OS
A6x
Android 15, ColorOS 15
K1
Android 8.1 (Oreo), ColorOS 5.2
Chipset
A6x
Mediatek Dimensity 6300 (6 nm)
K1
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
A6x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K1
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
A6x
Mali-G57 MC2
K1
Adreno 512
Card slot
A6x
microSDXC
K1
microSDXC (dedicated slot)
Internal
A6x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
K1
64GB 4GB RAM, 64GB 6GB RAM
Other
A6x
UFS 2.2
K1
eMMC 5.1
Dual
A6x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
K1
16 MP, f/1.8, 1/2.8", 1.12µm, PDAF Auxiliary lens
Features
A6x
LED flash, HDR, panorama
K1
LED flash, HDR, panorama
Video
A6x
1080p@30/60fps
K1
4K@30fps, 1080p@30fps
Single
A6x
5 MP, f/2.2, (wide)
K1
25 MP, f/2.0, 1/2.8", 0.9µm
Features
A6x
Panorama
K1
HDR
Video
A6x
1080p@30fps
K1
1080p@30fps
Loudspeaker
A6x
Yes
K1
Yes
3.5mm jack
A6x
Yes
K1
Yes
WLAN
A6x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
K1
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A6x
5.4, A2DP, LE, aptX HD
K1
5.0, A2DP, LE
Positioning
A6x
GPS, GALILEO, GLONASS, QZSS
K1
GPS
NFC
A6x
Yes (market/region dependent)
K1
No
Radio
A6x
Unspecified
K1
No
USB
A6x
USB Type-C 2.0, OTG
K1
microUSB 2.0, OTG
Sensors
A6x
Fingerprint (side-mounted), accelerometer, proximity, compass
K1
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A6x
6500 mAh
K1
Li-Ion 3600 mAh, non-removable
Charging
A6x
Wired 5W reverse wired
K1
10W wired
Colors
A6x
Plum Purple, Violet Purple
K1
Blue, Red, Silver Green
Models
A6x
CPH2783
K1
PBCM30
Price
A6x
-
K1
About 210 EUR