Screen size
A1k6.1"
A6s ProWinner: 6.6"+7.2%
Quick verdict
A6s Pro leads the measured specs 18-2.
Measured wins
A1k
2
spec wins
Ties
3
equal specs
A6s Pro
18
spec wins
Overall winner
Screen size
Technology
A1k
GSM / HSPA / LTE
A6s Pro
GSM / HSPA / LTE
2G bands
A1k
GSM 850 / 900 / 1800 / 1900
A6s Pro
GSM 850 / 900 / 1800 / 1900
3G bands
A1k
HSDPA 850 / 900 / 2100
A6s Pro
HSDPA 850 / 900 / 2100
4G bands
A1k
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
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
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
A6s Pro
LTE
Speed
A1k
HSPA, LTE
A6s Pro
HSPA, LTE
Announced
A1k
2019, April. Released 2019, May
A6s Pro
2026, February 24
Status
A1k
Discontinued
A6s Pro
Available. Released 2026, March 03
Dimensions
A1k
154.5 x 73.8 x 8.4 mm (6.08 x 2.91 x 0.33 in)
A6s Pro
158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
Weight
A1k
170 g (6.00 oz)
A6s Pro
190 g (6.70 oz)
Build
A1k
Glass front (Gorilla Glass 3), plastic back, plastic frame
A6s Pro
Glass front, plastic frame, plastic back
SIM
A1k
Nano-SIM + Nano-SIM
A6s Pro
Nano-SIM + Nano-SIM
Other
A1k
-
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
Type
A1k
IPS LCD
A6s Pro
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
Size
A1k
6.1 inches, 91.3 cm2 (~80.1% screen-to-body ratio)
A6s Pro
6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
Resolution
A1k
720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
A6s Pro
1080 x 2372 pixels (~397 ppi density)
Protection
A1k
Corning Gorilla Glass 3
A6s Pro
AGC DT-Star D+
OS
A1k
Android 9.0 (Pie), ColorOS 6
A6s Pro
Android 16, ColorOS 16
Chipset
A1k
Mediatek MT6762 Helio P22 (12 nm)
A6s Pro
Mediatek Helio G100 Max (6 nm)
CPU
A1k
Octa-core 2.0 GHz Cortex-A53
A6s Pro
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A1k
PowerVR GE8320
A6s Pro
Mali-G57 MC2
Card slot
A1k
microSDXC (dedicated slot)
A6s Pro
microSDXC
Internal
A1k
32GB 2GB RAM, 32GB 3GB RAM
A6s Pro
256GB 8GB RAM
Other
A1k
eMMC 5.1
A6s Pro
UFS 2.2
Single
A1k
8 MP, f/2.2, 1/3.2", 1.4µm, AF
A6s Pro
-
Features
A1k
LED flash, HDR, panorama
A6s Pro
LED flash, HDR, panorama
Video
A1k
1080p@30fps
A6s Pro
1080p@30/60/120fps
Dual
A1k
-
A6s Pro
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
A1k
5 MP, f/2.0, 1/5.0", 1.12µm
A6s Pro
50 MP, (wide)
Features
A1k
HDR
A6s Pro
Panorama
Video
A1k
720p
A6s Pro
1080p@30fps
Loudspeaker
A1k
Yes
A6s Pro
Yes, with stereo speakers
3.5mm jack
A1k
Yes
A6s Pro
No
WLAN
A1k
Wi-Fi 802.11 b/g/n
A6s Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A1k
4.2, A2DP, LE
A6s Pro
5.4, A2DP, LE, aptX HD
Positioning
A1k
GPS, GLONASS, BDS
A6s Pro
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
A1k
No
A6s Pro
Yes (market/region dependent)
Radio
A1k
FM radio
A6s Pro
Unspecified
USB
A1k
microUSB 2.0, OTG
A6s Pro
USB Type-C 2.0, OTG
Sensors
A1k
Accelerometer, proximity, compass
A6s Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity
Type
A1k
Li-Po 4000 mAh, non-removable
A6s Pro
Si/C Li-Ion 7000 mAh
Charging
A1k
-
A6s Pro
80W wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A1k
Black, Red
A6s Pro
Lumina Frost, Eclipse Blue
Models
A1k
CPH1923
A6s Pro
-
Price
A1k
About 100 EUR
A6s Pro
About 280 EUR