Screen size
A96.5"
K15xWinner: 6.8"+3.3%
Quick verdict
K15x leads the measured specs 11-6.
Measured wins
A9
6
spec wins
Ties
5
equal specs
K15x
11
spec wins
Overall winner
Screen size
Technology
A9
GSM / CDMA / HSPA / LTE
K15x
GSM / HSPA / LTE / 5G
2G bands
A9
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
K15x
GSM 850 / 900 / 1800 / 1900
3G bands
A9
HSDPA 850 / 900 / 1700(AWS) / 1800 / 2100 , HSDPA 850 / 900 / 2100 - India
K15x
HSDPA 850 / 900 / 2100
4G bands
A9
1, 3, 4, 5, 8, 34, 38, 39, 40, 41, 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - India
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K15x
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Speed
A9
HSPA 42.2/11.5 Mbps, LTE Cat4 150/75 Mbps
K15x
HSPA, LTE, 5G
5G bands
A9
-
K15x
1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
Announced
A9
2019, April. Released 2019, April
K15x
2026, October 02
Status
A9
Discontinued
K15x
Available. Released 2026, October 02
Dimensions
A9
162 x 76.1 x 8.3 mm (6.38 x 3.00 x 0.33 in)
K15x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A9
190 g (6.70 oz)
K15x
212 g (7.48 oz)
Build
A9
Glass front (Gorilla Glass 5), plastic back, plastic frame
K15x
Glass front, plastic frame, plastic back
SIM
A9
Nano-SIM + Nano-SIM
K15x
Nano-SIM + Nano-SIM
Other
A9
-
K15x
IP64 dust tight and water resistant (water splashes)
Type
A9
IPS LCD, 480 nits (typ)
K15x
IPS LCD, 120Hz, 1125 nits (peak)
Size
A9
6.53 inches, 104.7 cm2 (~84.9% screen-to-body ratio)
K15x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A9
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
K15x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A9
Corning Gorilla Glass 5
K15x
-
OS
A9
Android 9.0 (Pie), ColorOS 6
K15x
Android 16, ColorOS 16
Chipset
A9
Mediatek MT6771V Helio P70 (12 nm)
K15x
Mediatek Dimensity 6300 (6 nm)
CPU
A9
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
K15x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A9
Mali-G72 MP3
K15x
Mali-G57 MC2
Card slot
A9
microSDXC (uses shared SIM slot)
K15x
microSDXC
Internal
A9
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
K15x
128GB 6GB RAM, 256GB 6GB RAM
Other
A9
eMMC 5.1
K15x
UFS 2.2
Dual
A9
16 MP, f/1.8, (wide), 1/2.8", 1.12µm, AF Auxiliary lens
K15x
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
Features
A9
Dual-LED dual-tone flash, panorama, HDR
K15x
LED flash, HDR, panorama
Video
A9
1080p@30fps
K15x
1080p@30/60fps
Single
A9
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
K15x
5 MP, f/2.2, 27mm (wide)
Features
A9
HDR
K15x
Panorama
Video
A9
1080p@30fps
K15x
1080p@30fps
Loudspeaker
A9
Yes
K15x
Yes
3.5mm jack
A9
Yes
K15x
Yes
WLAN
A9
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K15x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A9
4.2, A2DP, LE
K15x
5.4, A2DP, LE, aptX HD
Positioning
A9
GPS, GLONASS, BDS
K15x
GPS, GALILEO, GLONASS, QZSS
NFC
A9
Yes
K15x
Yes
Radio
A9
FM radio
K15x
No
USB
A9
microUSB 2.0, OTG
K15x
USB Type-C 2.0, OTG
Sensors
A9
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
K15x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A9
Li-Po 4020 mAh, non-removable
K15x
6500 mAh
Charging
A9
10W wired
K15x
45W wired 5W reverse wired
Colors
A9
Mica Green, Ice Jade White, Fluorite Purple
K15x
Purple, White
Models
A9
PCAM10, CPH1938
K15x
PLT150
SAR
A9
1.19 W/kg (head) 0.60 W/kg (body)
K15x
-
Price
A9
About 270 EUR
K15x
About 230 EUR