Screen size
A6xWinner: 6.8"+2.8%
A786.6"
Quick verdict
A6x and A78 are close on the measured specs.
Measured wins
A6x
7
spec wins
Ties
8
equal specs
A78
7
spec wins
Screen size
Technology
A6x
GSM / HSPA / LTE / 5G
A78
GSM / HSPA / LTE / 5G
2G bands
A6x
GSM 850 / 900 / 1800 / 1900
A78
GSM 850 / 900 / 1800 / 1900
3G bands
A6x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
A78
HSDPA 800 / 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
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
A78
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
5G bands
A6x
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
A78
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed
A6x
HSPA, LTE, 5G
A78
HSPA, LTE, 5G
Announced
A6x
2026, January 13
A78
2023, January 07
Status
A6x
Available. Released 2026, January 13
A78
Available. Released 2023, January 07
Dimensions
A6x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
A78
163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
Weight
A6x
212 g (7.48 oz)
A78
188 g (6.63 oz)
Build
A6x
Glass front, plastic frame, plastic back
A78
-
SIM
A6x
Nano-SIM + Nano-SIM
A78
Nano-SIM + Nano-SIM
Other
A6x
IP64 dust tight and water resistant (water splashes)
A78
IP54 dust protected and water resistant (water splashes)
Type
A6x
IPS LCD, 120Hz, 1125 nits (peak)
A78
IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Size
A6x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
A78
6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)
Resolution
A6x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
A78
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Protection
A6x
-
A78
Panda glass
OS
A6x
Android 15, ColorOS 15
A78
Android 12, upgradable to Android 14, ColorOS 14
Chipset
A6x
Mediatek Dimensity 6300 (6 nm)
A78
Mediatek Dimensity 700 (7 nm)
CPU
A6x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
A78
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A6x
Mali-G57 MC2
A78
Mali-G57 MC2
Card slot
A6x
microSDXC
A78
microSDXC
Internal
A6x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
A78
128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
A6x
UFS 2.2
A78
UFS 2.2
Dual
A6x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
A78
50 MP, f/1.8, 27mm (wide), PDAF Auxiliary lens
Features
A6x
LED flash, HDR, panorama
A78
LED flash, HDR, panorama
Video
A6x
1080p@30/60fps
A78
1080p@30fps
Single
A6x
5 MP, f/2.2, (wide)
A78
8 MP, f/2.0, 27mm (wide)
Features
A6x
Panorama
A78
-
Video
A6x
1080p@30fps
A78
1080p@30fps
Loudspeaker
A6x
Yes
A78
Yes, with stereo speakers
3.5mm jack
A6x
Yes
A78
Yes
WLAN
A6x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
A78
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A6x
5.4, A2DP, LE, aptX HD
A78
5.3, A2DP, LE, aptX
Positioning
A6x
GPS, GALILEO, GLONASS, QZSS
A78
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
A6x
Yes (market/region dependent)
A78
Yes
Radio
A6x
Unspecified
A78
No
USB
A6x
USB Type-C 2.0, OTG
A78
USB Type-C 2.0, OTG
Sensors
A6x
Fingerprint (side-mounted), accelerometer, proximity, compass
A78
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A6x
6500 mAh
A78
Li-Po 5000 mAh
Charging
A6x
Wired 5W reverse wired
A78
33W wired, PD, 52% in 30 min, 100% in 67 min
Colors
A6x
Plum Purple, Violet Purple
A78
Glowing Black, Glowing Purple
Models
A6x
CPH2783
A78
CPH2483, CPH2495
Price
A6x
-
A78
$ 102.02 / € 188.99 / ₹ 14,999