Screen size
A6sWinner: 6.8"+3.7%
K36.5"
Quick verdict
A6s leads the measured specs 15-4.
Measured wins
A6s
15
spec wins
Overall winner
Ties
3
equal specs
K3
4
spec wins
Screen size
Technology
A6s
GSM / HSPA / LTE / 5G
K3
GSM / CDMA / HSPA / LTE
2G bands
A6s
GSM 850 / 900 / 1800 / 1900
K3
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
A6s
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
K3
HSDPA 850 / 900 / 1900 / 2100
4G bands
A6s
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
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
SD card
Stereo speakers
K3
1, 3, 4, 5, 8, 38, 39, 40, 41
5G bands
A6s
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
K3
-
Speed
A6s
HSPA, LTE, 5G
K3
HSPA, LTE
Announced
A6s
2026, January 13
K3
2019, May. Released 2019, May
Status
A6s
Available. Released 2026, January 13
K3
Discontinued
Dimensions
A6s
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
K3
161.2 x 76 x 9.4 mm (6.35 x 2.99 x 0.37 in)
Weight
A6s
216 g (7.62 oz)
K3
191 g (6.74 oz)
Build
A6s
Glass front, plastic frame, plastic back
K3
Glass front (Gorilla Glass 5), plastic back, plastic frame
SIM
A6s
Nano-SIM + Nano-SIM
K3
Nano-SIM + Nano-SIM
Other
A6s
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
K3
-
Type
A6s
IPS LCD, 120Hz, 1125 nits (peak)
K3
AMOLED
Size
A6s
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
K3
6.5 inches, 104.8 cm2 (~85.5% screen-to-body ratio)
Resolution
A6s
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
K3
1080 x 2340 pixels, 19.5:9 ratio (~394 ppi density)
Protection
A6s
-
K3
Corning Gorilla Glass 5
OS
A6s
Android 15, ColorOS 15
K3
Android 9.0 (Pie), ColorOS 6
Chipset
A6s
Mediatek Dimensity 6300 (6 nm)
K3
Qualcomm SDM710 Snapdragon 710 (10 nm)
CPU
A6s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K3
Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU
A6s
Mali-G57 MC2
K3
Adreno 616
Card slot
A6s
microSDXC
K3
No
Internal
A6s
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
K3
64GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
A6s
UFS 2.2
K3
UFS 2.1
Dual
A6s
50 MP, f/1.8, (wide), PDAF Auxiliary lens
K3
16 MP, f/1.7, 1/2.5", 1.12µm, PDAF Auxiliary lens
Features
A6s
LED flash, HDR, panorama
K3
LED flash, HDR, panorama
Video
A6s
1080p@30/60fps
K3
4K@30fps, 1080p@30/120fps, gyro-EIS
Single
A6s
16 MP, f/2.4, (wide)
K3
Motorized pop-up 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Features
A6s
Panorama
K3
HDR
Video
A6s
1080p@30fps
K3
1080p@30fps
Loudspeaker
A6s
Yes, with stereo speakers
K3
Yes
3.5mm jack
A6s
No
K3
Yes
WLAN
A6s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
K3
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A6s
5.4, A2DP, LE, aptX HD
K3
5.0, A2DP, LE, aptX HD
Positioning
A6s
GPS, GALILEO, GLONASS, QZSS
K3
GPS, GLONASS, BDS
NFC
A6s
Yes (market/region dependent)
K3
No
Radio
A6s
Unspecified
K3
FM radio
USB
A6s
USB Type-C 2.0, OTG
K3
USB Type-C 2.0, OTG
Sensors
A6s
Fingerprint (side-mounted), accelerometer, proximity, compass
K3
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A6s
Si/C Li-Ion 7000 mAh
K3
Li-Po 3765 mAh, non-removable
Charging
A6s
80W wired, 33W PPS, 13.5W PD, 54% in 30 min 5W reverse wired
K3
20W wired
Colors
A6s
Cappuccino Brown, Ice White
K3
Black, Nebula Purple, Morning White
Models
A6s
CPH2789
K3
CPH1955, PCGM00
Price
A6s
-
K3
About 210 EUR