Screen size
A53s 5G6.5"
K14xWinner: 6.8"+3.4%
Quick verdict
K14x leads the measured specs 9-6.
Measured wins
A53s 5G
6
spec wins
Ties
6
equal specs
K14x
9
spec wins
Overall winner
Screen size
Technology
A53s 5G
GSM / HSPA / LTE / 5G
K14x
GSM / HSPA / LTE / 5G
2G bands
A53s 5G
GSM 850 / 900 / 1800 / 1900
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
A53s 5G
HSDPA 800 / 850 / 900 / 2100
K14x
HSDPA 900 / 2100
4G bands
A53s 5G
1, 3, 5, 8, 34, 38, 39, 40, 41
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
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
5G bands
A53s 5G
1, 28, 41, 77, 78 SA/NSA
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Speed
A53s 5G
HSPA, LTE, 5G
K14x
HSPA, LTE, 5G
Announced
A53s 5G
2021, April 27
K14x
2026, February 10
Status
A53s 5G
Available. Released 2021, May 07
K14x
Released Feb 16, 2026
Dimensions
A53s 5G
164 x 75.7 x 8.4 mm (6.46 x 2.98 x 0.33 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A53s 5G
189.6 g (6.70 oz)
K14x
212 g (7.48 oz)
SIM
A53s 5G
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Build
A53s 5G
-
K14x
Glass front, plastic frame, plastic back
Other
A53s 5G
-
K14x
IP64 dust tight and water resistant (water splashes)
Type
A53s 5G
IPS LCD, 480 nits (typ)
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
A53s 5G
6.52 inches, 102.6 cm2 (~82.7% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A53s 5G
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
A53s 5G
Android 11, ColorOS 11.1
K14x
Android 15, ColorOS 15
Chipset
A53s 5G
Mediatek Dimensity 700 (7 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
A53s 5G
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A53s 5G
Mali-G57 MC2
K14x
Mali-G57 MC2
Card slot
A53s 5G
microSDXC (dedicated slot)
K14x
microSDXC
Internal
A53s 5G
128GB 6GB RAM, 128GB 8GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
A53s 5G
UFS 2.2
K14x
UFS 2.2
Triple
A53s 5G
13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens
K14x
-
Features
A53s 5G
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
A53s 5G
1080p@30fps
K14x
1080p@30/60fps
Dual
A53s 5G
-
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
A53s 5G
8 MP, f/2.0, 26mm (wide)
K14x
5 MP, f/2.2, (wide)
Features
A53s 5G
HDR
K14x
Panorama
Video
A53s 5G
1080p@30fps
K14x
1080p@30fps
Loudspeaker
A53s 5G
Yes
K14x
Yes
3.5mm jack
A53s 5G
Yes
K14x
Yes
WLAN
A53s 5G
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A53s 5G
5.0, A2DP, LE, aptX HD
K14x
5.4, A2DP, LE, aptX HD
Positioning
A53s 5G
GPS, GLONASS, GALILEO, BDS, QZSS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
A53s 5G
No
K14x
No
Radio
A53s 5G
No
K14x
Unspecified
USB
A53s 5G
USB Type-C 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
A53s 5G
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A53s 5G
Li-Po 5000 mAh
K14x
6500 mAh
Charging
A53s 5G
10W wired
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A53s 5G
Crystal Blue, Ink Black
K14x
Prism Violet, Icy Blue
Models
A53s 5G
CPH2321
K14x
CPH2871
Price
A53s 5G
About 170 EUR
K14x
About 140 EUR
SAR
A53s 5G
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)