Screen size
A156.5"
A6 4GWinner: 6.8"+3.4%
Quick verdict
A6 4G leads the measured specs 13-5.
Measured wins
A15
5
spec wins
Ties
4
equal specs
A6 4G
13
spec wins
Overall winner
Screen size
Technology
A15
GSM / HSPA / LTE
A6 4G
GSM / HSPA / LTE
2G bands
A15
GSM 850 / 900 / 1800 / 1900
A6 4G
GSM 850 / 900 / 1800 / 1900
3G bands
A15
HSDPA 850 / 900 / 2100
A6 4G
HSDPA 850 / 900 / 2100 - version 1, HSDPA 900 / 2100 - version 2
4G bands
A15
1, 3, 5, 8, 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
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
A6 4G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 1, 1, 3, 5, 8, 40 - version 2
Speed
A15
HSPA, LTE
A6 4G
HSPA, LTE
Announced
A15
2020, October 15. Released 2020, October 27
A6 4G
2026, January 13
Status
A15
Discontinued
A6 4G
Available. Released 2026, January 13
Dimensions
A15
164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in)
A6 4G
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A15
175 g (6.17 oz)
A6 4G
215 g (7.58 oz)
Build
A15
Glass front, plastic back, plastic frame
A6 4G
Glass front, plastic frame, plastic back
SIM
A15
Nano-SIM + Nano-SIM
A6 4G
Nano-SIM + Nano-SIM
Other
A15
-
A6 4G
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
A15
IPS LCD, 480 nits (typ)
A6 4G
IPS LCD, 120Hz, 1125 nits (peak)
Size
A15
6.52 inches, 102.6 cm2 (~83.0% screen-to-body ratio)
A6 4G
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A15
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
A6 4G
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
A15
Android 10, ColorOS 7.2
A6 4G
Android 15, ColorOS 15
Chipset
A15
Mediatek MT6765 Helio P35 (12 nm)
A6 4G
Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU
A15
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
A6 4G
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU
A15
PowerVR GE8320
A6 4G
Adreno 610
Card slot
A15
microSDXC
A6 4G
microSDXC
Internal
A15
32GB 2GB RAM, 32GB 3GB RAM
A6 4G
128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Other
A15
eMMC 5.1
A6 4G
UFS 2.2
Triple
A15
13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro) Auxiliary lens
A6 4G
-
Features
A15
LED flash, HDR, panorama
A6 4G
LED flash, HDR, panorama
Video
A15
1080p@30fps
A6 4G
1080p@30fps
Dual
A15
-
A6 4G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
A15
5 MP, f/2.4, (wide)
A6 4G
8 MP, f/2.0, (wide)
Features
A15
HDR
A6 4G
Panorama
Video
A15
A6 4G
1080p@30fps
Loudspeaker
A15
Yes
A6 4G
Yes, with stereo speakers
3.5mm jack
A15
Yes
A6 4G
No
WLAN
A15
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
A6 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A15
5.0, A2DP, LE, aptX
A6 4G
5.0, A2DP, LE, aptX
Positioning
A15
GPS, GLONASS, BDS
A6 4G
GPS, GALILEO, GLONASS, QZSS
NFC
A15
No
A6 4G
Yes (market/region dependent)
Radio
A15
FM radio
A6 4G
Unspecified
USB
A15
microUSB 2.0, OTG
A6 4G
USB Type-C 2.0, OTG
Sensors
A15
Fingerprint (rear-mounted), accelerometer, proximity
A6 4G
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A15
Li-Po 4230 mAh
A6 4G
Si/C Li-Ion 7000 mAh
Charging
A15
10W wired
A6 4G
45W wired, 33W PPS, 13.5W PD, 36% in 30 min 5W reverse wired
Colors
A15
Dynamic Black, Mystery Blue
A6 4G
Sapphire Blue, Aurora Gold
Models
A15
CPH2185
A6 4G
CPH2817
Price
A15
About 550 EUR
A6 4G
-