Screen size
A6s ProWinner: 6.6"+2.6%
R15x6.4"
Quick verdict
A6s Pro leads the measured specs 16-4.
Measured wins
A6s Pro
16
spec wins
Overall winner
Ties
3
equal specs
R15x
4
spec wins
Screen size
Technology
A6s Pro
GSM / HSPA / LTE
R15x
GSM / CDMA / HSPA / LTE
2G bands
A6s Pro
GSM 850 / 900 / 1800 / 1900
R15x
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
A6s Pro
HSDPA 850 / 900 / 2100
R15x
HSDPA 850 / 1700(AWS) / 2100 / 900
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
Stereo speakers
R15x
1, 3, 4, 5, 8, 34, 38, 39, 40, 41
Speed
A6s Pro
HSPA, LTE
R15x
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
A6s Pro
2026, February 24
R15x
2018, October. Released 2018, November
Status
A6s Pro
Available. Released 2026, March 03
R15x
Discontinued
Dimensions
A6s Pro
158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
R15x
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)
R15x
156 g (5.50 oz)
Build
A6s Pro
Glass front, plastic frame, plastic back
R15x
-
SIM
A6s Pro
Nano-SIM + Nano-SIM
R15x
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
R15x
-
Type
A6s Pro
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
R15x
Super AMOLED
Size
A6s Pro
6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
R15x
6.4 inches, 101.0 cm2 (~84.5% screen-to-body ratio)
Resolution
A6s Pro
1080 x 2372 pixels (~397 ppi density)
R15x
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Protection
A6s Pro
AGC DT-Star D+
R15x
Corning Gorilla Glass 5
OS
A6s Pro
Android 16, ColorOS 16
R15x
Android 8.1 (Oreo), planned upgrade to Android 9.0 (Pie), ColorOS 6.0
Chipset
A6s Pro
Mediatek Helio G100 Max (6 nm)
R15x
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
A6s Pro
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
R15x
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
A6s Pro
Mali-G57 MC2
R15x
Adreno 512
Card slot
A6s Pro
microSDXC
R15x
No
Internal
A6s Pro
256GB 8GB RAM
R15x
128GB 6GB RAM
Other
A6s Pro
UFS 2.2
R15x
eMMC 5.1
Dual
A6s Pro
50 MP, f/1.8, (wide), PDAF Auxiliary lens
R15x
16 MP, f/1.7, 1/2.8", 1.12µm, PDAF Auxiliary lens
Features
A6s Pro
LED flash, HDR, panorama
R15x
LED flash, HDR, panorama
Video
A6s Pro
1080p@30/60/120fps
R15x
4K@30fps, 1080p@30fps
Single
A6s Pro
50 MP, (wide)
R15x
25 MP, f/2.0, 1/2.8", 0.9µm
Features
A6s Pro
Panorama
R15x
HDR
Video
A6s Pro
1080p@30fps
R15x
1080p@30fps
Loudspeaker
A6s Pro
Yes, with stereo speakers
R15x
Yes
3.5mm jack
A6s Pro
No
R15x
Yes
WLAN
A6s Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R15x
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A6s Pro
5.4, A2DP, LE, aptX HD
R15x
5.0, A2DP, LE
Positioning
A6s Pro
GPS, GALILEO, GLONASS, BDS, QZSS
R15x
GPS
NFC
A6s Pro
Yes (market/region dependent)
R15x
No
Radio
A6s Pro
Unspecified
R15x
No
USB
A6s Pro
USB Type-C 2.0, OTG
R15x
microUSB 2.0, OTG
Sensors
A6s Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity
R15x
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A6s Pro
Si/C Li-Ion 7000 mAh
R15x
Li-Ion 3600 mAh, non-removable
Charging
A6s Pro
80W wired, 33W PPS, 13.5W PD 5W reverse wired
R15x
10W wired
Colors
A6s Pro
Lumina Frost, Eclipse Blue
R15x
Nebula, Silver Green
Price
A6s Pro
About 280 EUR
R15x
About 350 EUR
Models
A6s Pro
-
R15x
PBCM10