Screen size
A6xWinner: 6.8"+5.2%
A916.4"
Quick verdict
A6x leads the measured specs 10-6.
Measured wins
A6x
10
spec wins
Overall winner
Ties
5
equal specs
A91
6
spec wins
Screen size
Technology
A6x
GSM / HSPA / LTE / 5G
A91
GSM / CDMA / HSPA / LTE
2G bands
A6x
GSM 850 / 900 / 1800 / 1900
A91
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
A6x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
A91
HSDPA 850 / 1700(AWS) / 1900 / 2100 - International, HSDPA 850 / 900 / 2100 - Southeast Asia
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
A91
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International, 1, 3, 5, 7, 8, 38, 40, 41, 1, 3, 5, 8, 38, 40, 41 - Southeast Asia, 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 - China
5G bands
A6x
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
A91
-
Speed
A6x
HSPA, LTE, 5G
A91
HSPA, LTE
Announced
A6x
2026, January 13
A91
2019, December 20. Released 2019, December
Status
A6x
Available. Released 2026, January 13
A91
Discontinued
Dimensions
A6x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
A91
160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in)
Weight
A6x
212 g (7.48 oz)
A91
172 g (6.07 oz)
Build
A6x
Glass front, plastic frame, plastic back
A91
Glass front (Gorilla Glass 5), plastic back, plastic frame
SIM
A6x
Nano-SIM + Nano-SIM
A91
Nano-SIM + Nano-SIM
Other
A6x
IP64 dust tight and water resistant (water splashes)
A91
-
Type
A6x
IPS LCD, 120Hz, 1125 nits (peak)
A91
AMOLED, 430 nits (typ)
Size
A6x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
A91
6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio)
Resolution
A6x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
A91
1080 x 2400 pixels, 20:9 ratio (~408 ppi density)
Protection
A6x
-
A91
Corning Gorilla Glass 5
OS
A6x
Android 15, ColorOS 15
A91
Android 9.0 (Pie), upgradable to Android 11, ColorOS 11
Chipset
A6x
Mediatek Dimensity 6300 (6 nm)
A91
Mediatek MT6771V Helio P70 (12 nm)
CPU
A6x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
A91
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
A6x
Mali-G57 MC2
A91
Mali-G72 MP3
Card slot
A6x
microSDXC
A91
microSDXC (dedicated slot)
Internal
A6x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
A91
128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
A6x
UFS 2.2
A91
UFS 2.1
Dual
A6x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
A91
-
Features
A6x
LED flash, HDR, panorama
A91
LED flash, HDR, panorama
Video
A6x
1080p@30/60fps
A91
1080p@30fps, gyro-EIS
Quad
A6x
-
A91
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP B/W, f/2.4, 1/5.0", 1.75µm Auxiliary lens
Single
A6x
5 MP, f/2.2, (wide)
A91
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Features
A6x
Panorama
A91
HDR
Video
A6x
1080p@30fps
A91
1080p@30fps
Loudspeaker
A6x
Yes
A91
Yes
3.5mm jack
A6x
Yes
A91
Yes
WLAN
A6x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
A91
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A6x
5.4, A2DP, LE, aptX HD
A91
4.2, A2DP, LE
Positioning
A6x
GPS, GALILEO, GLONASS, QZSS
A91
GPS, GLONASS, BDS
NFC
A6x
Yes (market/region dependent)
A91
No
Radio
A6x
Unspecified
A91
FM radio
USB
A6x
USB Type-C 2.0, OTG
A91
USB Type-C 2.0, OTG
Sensors
A6x
Fingerprint (side-mounted), accelerometer, proximity, compass
A91
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A6x
6500 mAh
A91
Li-Po 4025 mAh, non-removable
Charging
A6x
Wired 5W reverse wired
A91
20W wired, 50% in 30 min
Colors
A6x
Plum Purple, Violet Purple
A91
Lightening Black, Unicorn White, Blazing Blue, Red
Models
A6x
CPH2783
A91
PCPM00, CPH2001, CPH2021
Price
A6x
-
A91
About 200 EUR