Screen size
A6s ProWinner: 6.6"+2.6%
K16.4"
Quick verdict
A6s Pro leads the measured specs 15-4.
Measured wins
A6s Pro
15
spec wins
Overall winner
Ties
4
equal specs
K1
4
spec wins
Screen size
Technology
A6s Pro
GSM / HSPA / LTE
K1
GSM / HSPA / LTE
2G bands
A6s Pro
GSM 850 / 900 / 1800 / 1900
K1
GSM 850 / 900 / 1800 / 1900
3G bands
A6s Pro
HSDPA 850 / 900 / 2100
K1
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
A6s Pro
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
K1
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41
Speed
A6s Pro
HSPA, LTE
K1
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
A6s Pro
2026, February 24
K1
2018, October. Released 2018, October
Status
A6s Pro
Available. Released 2026, March 03
K1
Discontinued
Dimensions
A6s Pro
158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
K1
158.3 x 75.5 x 7.4 mm (6.23 x 2.97 x 0.29 in)
Weight
A6s Pro
190 g (6.70 oz)
K1
156 g (5.50 oz)
Build
A6s Pro
Glass front, plastic frame, plastic back
K1
Glass front (Gorilla Glass 5), plastic back, plastic frame
SIM
A6s Pro
Nano-SIM + Nano-SIM
K1
Nano-SIM + Nano-SIM
Other
A6s Pro
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
K1
-
Type
A6s Pro
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
K1
Super AMOLED
Size
A6s Pro
6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
K1
6.4 inches, 101.0 cm2 (~84.5% screen-to-body ratio)
Resolution
A6s Pro
1080 x 2372 pixels (~397 ppi density)
K1
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Protection
A6s Pro
AGC DT-Star D+
K1
Corning Gorilla Glass 5
OS
A6s Pro
Android 16, ColorOS 16
K1
Android 8.1 (Oreo), ColorOS 5.2
Chipset
A6s Pro
Mediatek Helio G100 Max (6 nm)
K1
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
A6s Pro
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K1
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
A6s Pro
Mali-G57 MC2
K1
Adreno 512
Card slot
A6s Pro
microSDXC
K1
microSDXC (dedicated slot)
Internal
A6s Pro
256GB 8GB RAM
K1
64GB 4GB RAM, 64GB 6GB RAM
Other
A6s Pro
UFS 2.2
K1
eMMC 5.1
Dual
A6s Pro
50 MP, f/1.8, (wide), PDAF Auxiliary lens
K1
16 MP, f/1.8, 1/2.8", 1.12µm, PDAF Auxiliary lens
Features
A6s Pro
LED flash, HDR, panorama
K1
LED flash, HDR, panorama
Video
A6s Pro
1080p@30/60/120fps
K1
4K@30fps, 1080p@30fps
Single
A6s Pro
50 MP, (wide)
K1
25 MP, f/2.0, 1/2.8", 0.9µm
Features
A6s Pro
Panorama
K1
HDR
Video
A6s Pro
1080p@30fps
K1
1080p@30fps
Loudspeaker
A6s Pro
Yes, with stereo speakers
K1
Yes
3.5mm jack
A6s Pro
No
K1
Yes
WLAN
A6s Pro
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
A6s Pro
5.4, A2DP, LE, aptX HD
K1
5.0, A2DP, LE
Positioning
A6s Pro
GPS, GALILEO, GLONASS, BDS, QZSS
K1
GPS
NFC
A6s Pro
Yes (market/region dependent)
K1
No
Radio
A6s Pro
Unspecified
K1
No
USB
A6s Pro
USB Type-C 2.0, OTG
K1
microUSB 2.0, OTG
Sensors
A6s Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity
K1
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A6s Pro
Si/C Li-Ion 7000 mAh
K1
Li-Ion 3600 mAh, non-removable
Charging
A6s Pro
80W wired, 33W PPS, 13.5W PD 5W reverse wired
K1
10W wired
Colors
A6s Pro
Lumina Frost, Eclipse Blue
K1
Blue, Red, Silver Green
Price
A6s Pro
About 280 EUR
K1
About 210 EUR
Models
A6s Pro
-
K1
PBCM30