Screen size
A6xWinner: 6.8"+7%
R156.3"
Quick verdict
A6x leads the measured specs 10-6.
Measured wins
A6x
10
spec wins
Overall winner
Ties
5
equal specs
R15
6
spec wins
Screen size
Technology
A6x
GSM / HSPA / LTE / 5G
R15
GSM / CDMA / HSPA / LTE
2G bands
A6x
GSM 850 / 900 / 1800 / 1900
R15
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
A6x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
R15
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
equal specsMain 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
R15
1, 2, 3, 4, 5, 7, 8, 34, 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
R15
-
Speed
A6x
HSPA, LTE, 5G
R15
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/100 Mbps
Announced
A6x
2026, January 13
R15
2018, March. Released 2018, April
Status
A6x
Available. Released 2026, January 13
R15
Discontinued
Dimensions
A6x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
R15
155.1 x 75.2 x 7.4 mm (6.11 x 2.96 x 0.29 in)
Weight
A6x
212 g (7.48 oz)
R15
175 g (6.17 oz)
Build
A6x
Glass front, plastic frame, plastic back
R15
Glass front (Gorilla Glass 5), glass back, aluminum frame
SIM
A6x
Nano-SIM + Nano-SIM
R15
Nano-SIM + Nano-SIM
Other
A6x
IP64 dust tight and water resistant (water splashes)
R15
-
Type
A6x
IPS LCD, 120Hz, 1125 nits (peak)
R15
AMOLED
Size
A6x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
R15
6.28 inches, 98.9 cm2 (~84.8% screen-to-body ratio)
Resolution
A6x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
R15
1080 x 2280 pixels, 19:9 ratio (~401 ppi density)
Protection
A6x
-
R15
Corning Gorilla Glass 5
OS
A6x
Android 15, ColorOS 15
R15
Android 8.1 (Oreo), ColorOS 5
Chipset
A6x
Mediatek Dimensity 6300 (6 nm)
R15
Mediatek MT6771 Helio P60 (12 nm)
CPU
A6x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
R15
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
A6x
Mali-G57 MC2
R15
Mali-G72 MP3
Card slot
A6x
microSDXC
R15
microSDXC (uses shared SIM slot)
Internal
A6x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
R15
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Other
A6x
UFS 2.2
R15
eMMC 5.1
Dual
A6x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
R15
16 MP, f/1.7, 1/2.6", 1.22µm, PDAF Auxiliary lens
Features
A6x
LED flash, HDR, panorama
R15
LED flash, HDR, panorama
Video
A6x
1080p@30/60fps
R15
4K@30fps, 1080p@30fps
Single
A6x
5 MP, f/2.2, (wide)
R15
20 MP, f/2.0, (wide), 1/2.8", 1.0µm
Features
A6x
Panorama
R15
-
Video
A6x
1080p@30fps
R15
1080p@30fps
Loudspeaker
A6x
Yes
R15
Yes
3.5mm jack
A6x
Yes
R15
Yes
WLAN
A6x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R15
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A6x
5.4, A2DP, LE, aptX HD
R15
4.2, A2DP, LE, EDR
Positioning
A6x
GPS, GALILEO, GLONASS, QZSS
R15
GPS, GLONASS
NFC
A6x
Yes (market/region dependent)
R15
No
Radio
A6x
Unspecified
R15
No
USB
A6x
USB Type-C 2.0, OTG
R15
microUSB 2.0, OTG
Sensors
A6x
Fingerprint (side-mounted), accelerometer, proximity, compass
R15
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
A6x
6500 mAh
R15
Li-Po 3450 mAh, non-removable
Charging
A6x
Wired 5W reverse wired
R15
20W wired
Colors
A6x
Plum Purple, Violet Purple
R15
Hot Red, Snow White, Star Purple, Fantasy Pink
Models
A6x
CPH2783
R15
PACM00, CPH1835, PACT00, PAAT00
Price
A6x
-
R15
About 460 EUR